/* SciCode RSI Platform — style.css */

/* ─── Design tokens ──────────────────────────────────────── */
:root {
  /* Surface */
  --bg: #ffffff;
  --card: #ffffff;
  --sidebar-bg: #fafafa;
  --bg-offset: #fafafa;
  --bg-soft: #fafafa;
  --bg-subtle: #fafafa;
  --gray-100: #f2f2f2;
  --gray-200: #ebebeb;
  --gray-300: #e6e6e6;
  --gray-500: #c9c9c9;
  --gray-700: #8f8f8f;
  --gray-900: #4d4d4d;

  /* Borders */
  --border: #00000014;
  --border-strong: #00000036;

  /* Text */
  --fg: #171717;
  --fg-muted: #7d7d7d;
  --fg-subtle: #8f8f8f;

  /* Accent */
  --accent-hsl: 215 100% 50%;
  --accent: #006bff;
  --accent-strong: #0059ec;
  --accent-soft: #f0f7ff;
  --neutral: #f2f2f2;

  /* Semantic */
  --green: #28a948;
  --success: #28a948;
  --yellow: #aa4d00;
  --red: #ea001d;
  --danger: #ea001d;
  --good: #ecfdec;
  --bad: #ffeeef;
  --warn: #fff6de;

  /* Data viz: restrained categorical scale */
  --viz-1: #4c6ef5;  /* indigo */
  --viz-2: #7048e8;  /* violet */
  --viz-3: #0ca678;  /* teal */
  --viz-4: #e8590c;  /* orange */
  --viz-5: #d6336c;  /* pink */

  /* Shape */
  --radius: 6px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-pill: 999px;

  /* Space — 4px base scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-8: 40px;

  /* Depth */
  --shadow: 0 2px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 1px 1px rgba(0,0,0,0.02), 0 4px 8px -4px rgba(0,0,0,0.04), 0 16px 24px -8px rgba(0,0,0,0.06);
  --shadow-lg: 0 1px 1px rgba(0,0,0,0.02), 0 8px 16px -4px rgba(0,0,0,0.04), 0 24px 32px -8px rgba(0,0,0,0.06);
  --focus-ring: 0 0 0 2px #ffffff, 0 0 0 4px #006bff;
  --task-panel-width: min(560px, 42vw);
  --mobile-bar-height: 56px;

  /* Motion */
  --ease: 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.1);

  /* Type */
  --font: "Geist", "Geist Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;

  /* Type scale (Geist) */
  --text-xs: 11px;
  --text-sm: 12px;
  --text-base: 13px;
  --text-md: 14px;
  --text-lg: 15px;
  --text-xl: 16px;
  --text-2xl: 18px;
  --text-3xl: 20px;
  --text-4xl: 24px;
  --text-5xl: 28px;
  --lh-xs: 16px;
  --lh-sm: 16px;
  --lh-base: 18px;
  --lh-md: 20px;
  --lh-lg: 20px;
  --lh-xl: 24px;
  --lh-2xl: 24px;
  --lh-3xl: 28px;
  --lh-4xl: 32px;
  --lh-5xl: 36px;

  /* Supplementary spacing */
  --space-px: 2px;
  --space-1h: 6px;
  --space-2h: 10px;

  /* Code block surface */
  --code-bg: #171717;
  --code-fg: #e4e4e7;
  --code-muted: #a1a1aa;
  --code-border: #27272a;

  /* Conversation roles */
  --conv-user-bg: #f8fafc;
  --conv-user-border: #e2e8f0;
  --conv-assistant-bg: #f0fdf4;
  --conv-assistant-border: #bbf7d0;
  --conv-badge-system-bg: #e2e8f0;
  --conv-badge-system-fg: #475569;
  --conv-badge-user-bg: #dbeafe;
  --conv-badge-user-fg: #1e40af;
  --conv-badge-assistant-bg: #dcfce7;
  --conv-badge-assistant-fg: #166534;

  /* Chart palette */
  --chart-fg-dim: rgba(23, 23, 23, 0.24);
  --chart-accent: #006bff;
  --chart-accent-dim: rgba(0, 107, 255, 0.15);
  --chart-loss-raw: rgba(55, 65, 81, 0.15);
  --chart-loss-ema: #1d4ed8;
  --chart-lr: #dc2626;
  --chart-grad: #7c3aed;
  --chart-grid: rgba(0, 0, 0, 0.06);
  --chart-tick: #6b7280;

  /* Overlay */
  --overlay: rgba(0, 0, 0, 0.24);
  --overlay-heavy: rgba(0, 0, 0, 0.5);
}

/* ─── Dark theme ─────────────────────────────────────────── */
[data-theme="dark"] {
  --bg: #1a1b1e;
  --card: #25262b;
  --sidebar-bg: #1a1b1e;
  --bg-offset: #2c2e33;
  --bg-soft: #2c2e33;
  --bg-subtle: #2c2e33;
  --gray-100: #2c2e33;
  --gray-200: #373a40;
  --gray-300: #3f4248;
  --gray-500: #5c5f66;
  --gray-700: #909296;
  --gray-900: #dee2e6;
  --border: #373a40;
  --border-strong: #495057;
  --fg: #f8f9fa;
  --fg-muted: #909296;
  --fg-subtle: #7d7d7d;
  --accent-soft: hsl(234 40% 16%);
  --neutral: #2c2e33;
  --good: #0b3d1a;
  --bad: #3d0b0b;
  --warn: #3d2e0b;
  --shadow: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.6);
  --focus-ring: 0 0 0 2px #25262b, 0 0 0 4px #48aeff;

  /* Code block surface (dark stays similar) */
  --code-bg: #0a0a0a;
  --code-fg: #e4e4e7;
  --code-muted: #71717a;
  --code-border: #27272a;

  /* Conversation roles */
  --conv-user-bg: #1e293b;
  --conv-user-border: #334155;
  --conv-assistant-bg: #052e16;
  --conv-assistant-border: #166534;
  --conv-badge-system-bg: #334155;
  --conv-badge-system-fg: #cbd5e1;
  --conv-badge-user-bg: #1e3a5f;
  --conv-badge-user-fg: #93c5fd;
  --conv-badge-assistant-bg: #14532d;
  --conv-badge-assistant-fg: #86efac;

  /* Chart palette */
  --chart-fg-dim: rgba(248, 249, 250, 0.24);
  --chart-accent: #3b82f6;
  --chart-accent-dim: rgba(59, 130, 246, 0.2);
  --chart-loss-raw: rgba(156, 163, 175, 0.15);
  --chart-loss-ema: #60a5fa;
  --chart-lr: #f87171;
  --chart-grad: #a78bfa;
  --chart-grid: rgba(255, 255, 255, 0.06);
  --chart-tick: #9ca3af;

  /* Overlay */
  --overlay: rgba(0, 0, 0, 0.5);
  --overlay-heavy: rgba(0, 0, 0, 0.7);
}

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, p { margin: 0; }

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius);
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

html[data-theme="dark"] { color-scheme: dark; }

h1,
h2,
h3 {
  scroll-margin-top: var(--space-5);
  text-wrap: balance;
}

body {
  font-family: var(--font);
  font-size: var(--text-md);
  line-height: 20px;
  letter-spacing: 0;
  color: var(--fg);
  background: var(--bg);
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

button,
a,
label,
select,
summary {
  touch-action: manipulation;
}

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 500;
  transform: translateY(-160%);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg);
  box-shadow: var(--shadow-md);
  font-size: var(--text-base);
  font-weight: 500;
  text-decoration: none;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

/* ─── Layout: sidebar + content ──────────────────────────── */
.layout {
  display: flex;
  height: 100dvh;
  overflow: hidden;
}

.sidebar {
  width: 248px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
  position: relative;
  transition: padding-right var(--ease);
}

@media (min-width: 1180px) {
  body.task-panel-open .content {
    padding-right: calc(var(--space-6) + var(--task-panel-width));
  }
}

.content-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.page-heading {
  display: flex;
  align-items: center;
  min-height: 32px;
  padding-top: var(--space-1);
}

.page-heading h1 {
  font-size: var(--text-4xl);
  line-height: var(--lh-4xl);
  font-weight: 600;
  letter-spacing: 0;
}

.mobile-bar,
.mobile-nav-overlay {
  display: none;
}

/* ─── Sidebar internals ──────────────────────────────────── */
.sidebar-brand {
  min-height: 64px;
  padding: var(--space-3) var(--space-6);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-2);
}
.sidebar-brand__copy {
  min-width: 0;
  flex: 0 0 auto;
}
.brand-lockup {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}
.brand-lockup__logo {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}
.sidebar-brand__title {
  display: block;
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 20px;
  letter-spacing: 0;
}
.desktop-utility-bar {
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  z-index: 20;
}

.user-badge {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-right: var(--space-2);
  white-space: nowrap;
}

.user-menu {
  position: relative;
  margin-left: var(--space-2);
}

.user-avatar-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
}

.user-avatar-btn:hover {
  opacity: 0.85;
}

.user-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-avatar-letter {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  max-width: min(320px, calc(100vw - 32px));
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  overflow: hidden;
}

.user-dropdown__info {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.user-dropdown__name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fg);
}

.user-dropdown__email {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-top: 2px;
  word-break: break-all;
}

.user-dropdown__role {
  font-size: 0.75rem;
  color: var(--fg-subtle);
  margin-top: 4px;
  text-transform: capitalize;
}

.user-dropdown__meta {
  display: flex;
  gap: 8px;
  margin-top: 4px;
  font-size: 0.75rem;
  color: var(--fg-subtle);
  text-transform: capitalize;
}

.user-dropdown__balance {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--fg);
  font-weight: 500;
}

.user-dropdown__stats {
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
}

.user-dropdown__stat-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: 0.8rem;
  padding: 3px 0;
  color: var(--fg-muted);
}

.user-dropdown__stat-row span:last-child {
  font-weight: 500;
  color: var(--fg);
  text-align: right;
}

.user-dropdown__logout {
  width: 100%;
  padding: 10px 16px;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.user-dropdown__logout:hover {
  background: var(--bg-offset);
  color: var(--fg);
}

.sidebar-nav {
  padding: var(--space-4) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 36px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color var(--ease), background var(--ease);
}
.sidebar-link:hover {
  color: var(--fg);
  background: var(--gray-100);
}
.sidebar-link.active {
  color: var(--fg);
  background: var(--gray-200);
  font-weight: 600;
}
.sidebar-link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.sidebar-group {
  display: block;
}
.sidebar-group__summary {
  cursor: pointer;
  list-style: none;
}
.sidebar-group__summary::-webkit-details-marker { display: none; }
.sidebar-group__summary > span { flex: 1; }
.sidebar-group__chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--ease);
}
.sidebar-group[open] .sidebar-group__chevron { transform: rotate(180deg); }
.sidebar-group__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: var(--space-5);
  margin-top: 2px;
}
.sidebar-link--sub {
  min-height: 30px;
  font-size: var(--text-sm);
  font-weight: 500;
}

.theme-btn {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg-muted);
  width: 32px;
  height: 32px;
  font-size: var(--text-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}
.theme-btn:hover {
  border-color: var(--border-strong);
  color: var(--fg);
  background: var(--gray-100);
}

.notify-btn {
  position: relative;
}

.notify-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.notify-btn.active::after {
  content: "";
  position: absolute;
  top: 7px;
  right: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 2px var(--card);
}

.theme-btn svg,
.mobile-command-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.runtime-settings-modal {
  width: min(520px, 100%);
}

.runtime-settings-body {
  gap: var(--space-4);
}

.runtime-field {
  display: grid;
  gap: var(--space-2);
}

.runtime-field span {
  color: var(--fg);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 18px;
}

.runtime-field input {
  width: 100%;
  height: 40px;
  padding: 0 var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  line-height: 20px;
}

.runtime-field input:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
/* ─── Typography ─────────────────────────────────────────── */
h1 { font-size: var(--text-xl); font-weight: 600; line-height: 24px; letter-spacing: 0; }
h2 { font-size: var(--text-md); font-weight: 600; line-height: 20px; letter-spacing: 0; }
h3 { font-size: var(--text-base); font-weight: 600; line-height: 18px; letter-spacing: 0; }

.eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 16px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg-muted);
  margin-bottom: var(--space-1);
}

/* 注释提示气泡 */
.info-tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--fg-muted);
  font-size: 0;
  cursor: help;
  vertical-align: middle;
  margin-left: 4px;
  position: relative;
  text-transform: none;
  letter-spacing: 0;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}

.info-tip::before {
  content: "!";
  font-size: var(--text-xs);
  font-weight: 700;
  color: currentColor;
  line-height: 1;
  font-family: var(--font);
  transform: translateY(-0.5px);
}

.info-tip:hover,
.info-tip:focus-visible {
  border-color: var(--fg-muted);
  color: var(--fg);
  background: var(--card);
  outline: none;
}

.info-tip::after {
  content: attr(data-tip);
  position: fixed;
  background: var(--card);
  color: var(--fg);
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.4;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: max-content;
  max-width: min(320px, calc(100vw - 32px));
  white-space: normal;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  z-index: 320;
  box-shadow: var(--shadow-lg);
  display: none;
  left: var(--tip-x, 50%);
  top: var(--tip-y, 0);
  transform: translate(-50%, -100%);
}

.info-tip:hover::after,
.info-tip:focus-visible::after {
  display: block;
  opacity: 1;
}

.info-tip--right::after {
  transform: translate(0, -100%);
}

#resource-monitor-card .info-tip::after {
  top: var(--tip-y-below, auto);
  left: var(--tip-left, var(--space-4));
  right: auto;
  transform: none;
  width: 340px;
  max-width: calc(100vw - var(--tip-left, 16px) - 32px);
  max-height: min(52vh, 420px);
  padding: 9px 10px;
  overflow: auto;
  white-space: pre-line;
}

.info-popover {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  margin-left: 4px;
  color: var(--fg-muted);
  cursor: help;
}

.info-popover__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: var(--bg);
  font-size: var(--text-xs);
  font-weight: 700;
  line-height: 1;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}

.info-popover:hover .info-popover__icon,
.info-popover:focus-visible .info-popover__icon {
  border-color: var(--fg-muted);
  background: var(--card);
  color: var(--fg);
}

.info-popover:focus-visible {
  outline: none;
}

.info-popover__panel {
  position: fixed;
  top: var(--tip-y-below, auto);
  left: max(16px, calc(var(--tip-left, 16px) - 28px));
  z-index: 320;
  display: none;
  width: 300px;
  max-width: calc(100vw - 32px);
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  box-shadow: var(--shadow-lg);
  color: var(--fg);
  font-size: var(--text-sm);
  line-height: 1.5;
  text-align: left;
}

.info-popover:hover .info-popover__panel,
.info-popover:focus-visible .info-popover__panel {
  display: grid;
  gap: 7px;
}

.info-popover__panel strong {
  font-size: var(--text-sm);
  line-height: 1.3;
}

.info-popover__panel span {
  color: var(--fg-muted);
  display: block;
}

.info-popover__panel b {
  display: block;
  margin-bottom: 1px;
  color: var(--fg);
  font-weight: 600;
}

.resource-info .info-popover__panel {
  width: 380px;
  max-height: min(62vh, 520px);
  padding: 14px 16px;
  gap: 9px;
}

.resource-info .info-popover__panel strong {
  font-size: var(--text-base);
}

.resource-info .info-popover__panel span {
  color: var(--fg-muted);
}

.resource-info .info-popover__panel b {
  display: inline;
  margin: 0;
  color: var(--fg);
}

.resource-info .info-popover__panel code {
  padding: 1px 4px;
  border-radius: 4px;
  background: var(--bg-subtle);
  color: var(--fg);
  font-size: 0.92em;
}

.subtle { color: var(--fg-muted); font-size: var(--text-base); }
.tiny { color: var(--fg-muted); font-size: var(--text-xs); }
.mono { font-family: var(--font-mono); font-size: var(--text-sm); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 160px; }
.record-time {
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
  min-width: 0;
}

.record-time span {
  white-space: nowrap;
}

.record-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-offset);
}

.record-switch__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 32px;
  min-width: 104px;
  padding: 0 10px;
  border: 0;
  border-radius: calc(var(--radius-sm) - 2px);
  background: transparent;
  color: var(--fg-muted);
  font: inherit;
  font-size: var(--text-base);
  font-weight: 500;
  cursor: pointer;
}

.record-switch__item:hover {
  color: var(--fg);
}

.record-switch__item.active {
  background: var(--card);
  color: var(--fg);
  box-shadow: var(--shadow);
}

.record-switch__item strong {
  min-width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--bg);
  color: var(--fg-muted);
  font-size: var(--text-xs);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.record-panel {
  display: grid;
  gap: var(--space-3);
}

.record-panel[hidden] {
  display: none;
}

.record-panel__note {
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 18px;
}

.record-panel__empty {
  margin-top: var(--space-3);
}

/* ─── Attempt scope selector (pass@k detail) ────────────── */
.attempt-results {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
.attempt-results__head {
  align-items: baseline;
}
.attempt-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
  gap: 1px;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--border);
}
.attempt-tabs__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 0;
  height: 56px;
  gap: 2px;
  padding: var(--space-2);
  border: 0;
  border-radius: 0;
  background: var(--card);
  color: var(--fg-muted);
  font: inherit;
  cursor: pointer;
  touch-action: manipulation;
  white-space: nowrap;
}
.attempt-tabs__item:hover {
  background: var(--bg-subtle);
  color: var(--fg);
}
.attempt-tabs__item:focus-visible {
  position: relative;
  z-index: 1;
  box-shadow: inset 0 0 0 2px var(--accent);
  outline: 0;
}
.attempt-tabs__item.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
  box-shadow: inset 0 -2px 0 var(--accent);
}
.attempt-tabs__item span {
  font-size: var(--text-xs);
  font-weight: 500;
  line-height: 16px;
}
.attempt-tabs__item strong {
  overflow: hidden;
  width: 100%;
  font-size: var(--text-xs);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  line-height: 16px;
  text-align: center;
  text-overflow: ellipsis;
}
@media (max-width: 600px) {
  .attempt-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ─── Card ───────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  min-height: 56px;
}
.card-header h2 { margin: 0; font-size: var(--text-lg); line-height: 20px; letter-spacing: 0; }
.card-title-row {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}
.card-title-row .info-tip {
  margin-left: 0;
}
.card-meta-row {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-1);
  min-width: 0;
  color: var(--fg-muted);
  font-size: var(--text-base);
  white-space: nowrap;
}
.card-meta-row .info-tip {
  margin-left: var(--space-1);
}
.card-header > .subtle {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.inline-input {
  height: 40px;
  min-width: 0;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg);
  font: inherit;
}

.card-body {
  padding: var(--space-5);
}

/* ─── Stat grid ──────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-4);
}

.stat-box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  padding: var(--space-4);
  transition: border-color var(--ease), background var(--ease);
}
.stat-box:hover {
  border-color: var(--border-strong);
  background: var(--bg-offset);
}

.stat-number {
  font-size: var(--text-5xl);
  font-weight: 600;
  line-height: 1.1;
  margin: var(--space-2) 0;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 10px;
  background: var(--card);
  color: var(--fg);
  font: inherit;
  font-size: var(--text-md);
  font-weight: 500;
  line-height: 20px;
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--ease), background var(--ease), color var(--ease), box-shadow var(--ease);
  white-space: nowrap;
  min-width: 0;
}

.btn[hidden] {
  display: none !important;
}

.btn:hover:not(:disabled) {
  border-color: var(--border-strong);
  background: var(--bg-offset);
}
.btn:active:not(:disabled) {
  background: var(--gray-200);
  border-color: var(--gray-500);
}
.btn.primary {
  background: var(--fg);
  color: #fff;
  border-color: var(--fg);
}
.btn.primary:hover:not(:disabled) {
  background: var(--gray-900);
  border-color: var(--gray-900);
  box-shadow: none;
}
.btn.primary:active:not(:disabled) {
  background: #000000;
  border-color: #000000;
}
.btn.danger {
  background: var(--red-800, #ea001d);
  color: #fff;
  border-color: var(--red-800, #ea001d);
}
.btn.danger:hover:not(:disabled) {
  background: var(--red-900, #d8001b);
  border-color: var(--red-900, #d8001b);
}
.btn:disabled { background: var(--neutral); color: var(--fg-muted); border-color: transparent; opacity: 1; cursor: not-allowed; }
.btn--sm { height: 32px; padding: 0 6px; font-size: var(--text-md); line-height: 20px; }
.btn--ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid transparent;
}
.btn--ghost:hover:not(:disabled) { background: #0000000d; color: var(--fg); border-color: var(--border); }

.icon-btn {
  appearance: none;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 32px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--fg-muted);
  font: inherit;
  font-size: var(--text-lg);
  line-height: 1;
  cursor: pointer;
}

.icon-btn:hover {
  border-color: var(--border);
  background: var(--gray-100);
  color: var(--fg);
}

.action-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

/* ─── Inputs ─────────────────────────────────────────────── */
input[type="number"],
input[type="text"],
input[type="search"],
input[type="url"],
input[type="password"],
textarea,
select {
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg);
  padding: 0 12px;
  font: inherit;
  font-size: var(--text-md);
  line-height: 20px;
  transition: border-color var(--ease), box-shadow var(--ease);
}
input[type="number"] { width: 68px; text-align: center; }
input[type="text"],
input[type="search"],
input[type="url"],
input[type="password"] { min-width: 0; }

select {
  appearance: none;
  min-width: 100px;
  cursor: pointer;
  padding-right: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237d7d7d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 12px;
}

input::placeholder,
textarea::placeholder { color: var(--fg-subtle); }

input[type="number"]:focus-visible,
input[type="text"]:focus-visible,
input[type="search"]:focus-visible,
input[type="url"]:focus-visible,
input[type="password"]:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}

input[type="number"]:hover,
input[type="text"]:hover,
input[type="search"]:hover,
input[type="url"]:hover,
input[type="password"]:hover,
textarea:hover,
select:hover {
  border-color: var(--border-strong);
}

input:disabled,
textarea:disabled,
select:disabled {
  border-color: transparent;
  background-color: var(--gray-100);
  color: var(--gray-700);
  cursor: not-allowed;
}

input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--fg);
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.field .tiny { line-height: 1; }

.eval-launch-form {
  display: block;
}

.flow-note {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding: var(--space-2h) var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-offset);
  color: var(--fg-muted);
  font-size: var(--text-base);
  line-height: 1.5;
}

.flow-note strong {
  color: var(--fg);
  font-weight: 600;
}

.eval-launch-grid {
  display: grid;
  grid-template-columns: minmax(180px, 1.4fr) minmax(150px, 1fr) minmax(100px, .7fr) minmax(140px, 1fr) minmax(140px, 1fr);
  column-gap: var(--space-4);
  row-gap: var(--space-4);
  align-items: end;
}

.eval-launch-grid--eval {
  grid-template-columns: minmax(220px, 2fr) repeat(4, minmax(120px, 1fr));
}

.eval-param-section + .eval-param-section {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle, var(--gray-200));
}

.eval-param-section__head {
  margin-bottom: var(--space-3);
}

.eval-param-section__head h3 {
  margin: 0;
  color: var(--fg-muted, var(--gray-600));
  font-size: var(--text-sm);
  font-weight: 600;
}

.eval-benchmark-option-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.eval-benchmark-option-list .eval-launch-toggle {
  grid-column: auto;
  grid-row: auto;
}

/* GRPO sub-page: core params in the main grid, advanced params grouped
   below into 语义 fieldsets (采样/惩罚/检查点). Restraint over decoration:
   groups are separated by spacing + a quiet legend, not nested cards. */
.grpo-param-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle, var(--gray-200));
}
.grpo-param-group {
  margin: 0;
  border: 0;
  padding: 0;
  min-width: 0;
}
.grpo-param-group__title {
  display: block;
  margin-bottom: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted, var(--gray-600));
}
.grpo-param-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}
.grpo-param-grid .eval-launch-field {
  gap: var(--space-1h, 6px);
}
.grpo-param-grid .eval-launch-field input[type="number"],
.grpo-param-grid .eval-launch-field input[type="text"] {
  height: 36px;
}

.eval-launch-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}
.eval-launch-field[hidden],
.eval-launch-toggle[hidden] {
  display: none !important;
}

.eval-launch-field__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-width: 0;
  min-height: 32px;
}

.eval-launch-field > .tune-label {
  display: flex;
  align-items: center;
  min-height: 32px;
}

.eval-launch-field input[type="number"],
.eval-launch-field input[type="text"],
.eval-launch-field select {
  width: 100%;
  height: 40px;
  text-align: left;
}

.eval-launch-field .cs-trigger,
.eval-launch-field .segmented-control {
  height: 40px;
}

.eval-launch-field--number input {
  font-variant-numeric: tabular-nums;
}

.eval-launch-field--split {
  display: none;
}

.eval-launch-field--model {
  grid-column: 1 / span 2;
  grid-row: 1;
}

.eval-launch-field--temperature {
  grid-column: 3;
  grid-row: 1;
}

.eval-launch-field--concurrency {
  grid-column: 4;
  grid-row: 1;
}

.eval-launch-field--pass-k {
  grid-column: 5;
  grid-row: 1;
}

.eval-launch-grid--train {
  grid-template-columns:
    minmax(68px, .7fr)
    minmax(68px, .7fr)
    minmax(80px, .8fr)
    minmax(68px, .7fr)
    minmax(120px, 1.1fr)
    minmax(190px, 1.7fr);
}

.eval-launch-field--train-data {
  grid-column: 1 / 4;
}

.eval-launch-field--train-origin {
  grid-column: 4 / -1;
}

.eval-launch-field--train-epochs {
  grid-column: 1;
}

.eval-launch-field--train-batch {
  grid-column: 2;
}

.eval-launch-field--train-lr {
  grid-column: 3;
}

.eval-launch-field--train-rank {
  grid-column: 4;
}

.eval-launch-field--sft-mode {
  grid-column: 5;
}

.eval-launch-field--train-on-what {
  grid-column: 6;
}

.eval-launch-toggle--background {
  grid-column: 4;
  grid-row: 2;
}

.eval-launch-toggle--thinking {
  grid-column: 6;
  grid-row: 1;
  justify-self: stretch;
}

.eval-launch-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-2);
  min-width: 0;
  height: 40px;
  padding: 0 var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg-muted);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 18px;
  cursor: pointer;
  white-space: nowrap;
}

.eval-launch-toggle:hover {
  border-color: var(--border-strong);
  background: var(--bg-offset);
  color: var(--fg);
}

.eval-launch-toggle input {
  margin: 0;
}

.eval-launch-toggle span {
  overflow: hidden;
  text-overflow: ellipsis;
}

.run-panel,
.eval-runner {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
}

.run-panel {
  display: grid;
  gap: var(--space-3);
  min-width: 0;
  box-sizing: border-box;
}

.run-panel[hidden],
.eval-runner[hidden] {
  display: none;
}

.run-panel__head,
.eval-runner__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 36px;
  min-width: 0;
}

.run-panel__title,
.eval-runner__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  max-width: 100%;
}

.run-panel__title > div,
.eval-runner__title > div {
  min-width: 0;
}

.run-panel__title strong,
.eval-runner__title strong,
.run-panel__summary,
.eval-runner__summary {
  display: block;
}

.run-panel__title-main {
  display: flex;
  align-items: center;
  gap: 4px;
}

.run-panel__title strong {
  color: var(--fg);
  font-size: var(--text-md);
  font-weight: 600;
  line-height: 20px;
}

.run-panel__summary {
  max-width: 100%;
  overflow: hidden;
  color: var(--fg-muted);
  line-height: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.run-panel__actions,
.eval-runner__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.run-panel__actions .btn {
  min-width: 72px;
}

.run-panel__progress,
.eval-runner__progress {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  min-height: 20px;
  min-width: 0;
}

.run-panel__progress[hidden],
.eval-runner__progress[hidden] {
  display: none;
}

.run-panel__bar,
.eval-runner__bar {
  height: 4px;
  overflow: hidden;
  border-radius: 999px;
  background: #0000000d;
}

.run-panel__bar span,
.eval-runner__bar span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 160ms ease;
}

.run-panel__log,
.eval-runner__log {
  max-height: 320px;
  margin: 0;
  padding: var(--space-3);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
  box-sizing: border-box;
}

.run-panel__log {
  min-height: 104px;
}

.run-panel__log[hidden],
.eval-runner__log[hidden] {
  display: none;
}

.train-runner__list > .train-runner__row + .train-runner__row,
.eval-runner__list > .eval-runner__row + .eval-runner__row {
  margin-top: var(--space-3);
}

.run-panel__progress .tiny {
  max-width: 280px;
  overflow: hidden;
  color: var(--fg-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-plan {
  margin-top: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
}

.command-plan summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 40px;
  padding: 0 var(--space-3);
  cursor: pointer;
  list-style: none;
}

.command-plan summary::-webkit-details-marker {
  display: none;
}

.command-plan summary > span {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.command-plan__label {
  flex-shrink: 0;
  color: var(--fg);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 20px;
  white-space: nowrap;
}

.command-plan code {
  overflow: hidden;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 20px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-plan__hint {
  flex-shrink: 0;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
}

.command-plan[open] .command-plan__hint {
  color: var(--fg);
}

.command-plan__body {
  margin: 0;
  padding: var(--space-3);
  overflow: auto;
  border-top: 1px solid var(--border);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  background: var(--card);
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.segmented-control {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-offset);
}

.segmented-control label {
  min-width: 0;
}

.segmented-control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segmented-control span {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  border-radius: calc(var(--radius-sm) - 2px);
  color: var(--fg-muted);
  font-size: var(--text-base);
  font-weight: 500;
  cursor: pointer;
}

.segmented-control input:checked + span {
  background: var(--card);
  color: var(--fg);
  box-shadow: var(--shadow);
}

/* ─── 2-column grid ──────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

/* ─── Health checks ──────────────────────────────────────── */
.check-list { display: flex; flex-direction: column; gap: var(--space-2); }

.check-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-base);
}

.check-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.check-dot.ok { background: var(--green); }
.check-dot.warning { background: var(--yellow); }
.check-dot.critical { background: var(--red); }
.check-name { font-weight: 500; min-width: 140px; }
.check-msg { color: var(--fg-muted); flex: 1; font-size: var(--text-sm); }

/* ─── Chips & Status Pills ───────────────────────────────── */
.chip {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  padding: 3px var(--space-3);
  font-size: var(--text-xs);
  font-weight: 500;
  font-family: var(--font-mono);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  min-height: 20px;
  padding: 0 8px;
  font-size: var(--text-xs);
  font-weight: 600;
}
.status-pill.running { background: var(--warn); color: var(--yellow); }
.status-pill.warning { background: var(--warn); color: var(--yellow); }
.status-pill.completed { background: var(--good); color: var(--green); }
.status-pill.partial { background: var(--warn); color: var(--yellow); }
.status-pill.failed { background: var(--bad); color: var(--red); }
.status-pill.cancelled { background: var(--bg); color: var(--fg-muted); }
.status-pill.info { background: var(--accent-bg, var(--bg)); color: var(--accent, var(--fg-muted)); }

.train-record-version-line {
  display: flex;
  align-items: baseline;
  gap: 4px;
  min-width: 0;
}

.ai-badge {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  color: #8b5cf6;
  filter: drop-shadow(0 0 3px rgba(139, 92, 246, 0.45));
  line-height: 0;
  vertical-align: baseline;
  cursor: help;
}

.ai-badge svg {
  display: block;
}

.ai-badge-label {
  display: none;
}

.train-record-author-agent {
  color: var(--accent, var(--fg-muted));
  font-weight: 600;
}

.train-identity-warning {
  margin: 0 0 16px;
  padding: 10px 12px;
  border: 1px solid var(--yellow);
  border-radius: var(--radius-sm);
  background: var(--warn);
  color: var(--fg);
  font-size: 13px;
  line-height: 20px;
}

/* ─── Task list ──────────────────────────────────────────── */
.task-list { display: flex; flex-direction: column; }

.task-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
  font-size: var(--text-base);
  cursor: pointer;
  transition: background var(--ease);
}
.task-row:last-child { border-bottom: none; }
.task-row:hover { background: #0000000d; margin: 0 calc(-1 * var(--space-5)); padding-left: var(--space-5); padding-right: var(--space-5); border-radius: var(--radius-sm); }

/* ─── Data Explorer ─────────────────────────────────────── */
.de-file-block {
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  cursor: pointer;
  transition: border-color var(--ease), box-shadow var(--ease);
  margin-bottom: var(--space-4);
  text-decoration: none;
  color: var(--fg);
}
.de-file-block:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.de-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-5); }
.de-file-title { font-weight: 600; font-size: var(--text-md); color: var(--fg); }
.de-file-chips { display: flex; gap: var(--space-2); }
.de-charts-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-6); }
.de-chart-block { min-width: 0; }
.de-chart-title {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.de-chart-stat { font-weight: 400; font-size: var(--text-xs); color: var(--fg-muted); opacity: 0.7; }
.de-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--space-1);
  height: 52px;
  padding-bottom: 18px;
  position: relative;
}
.de-bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
}
.de-bar {
  width: 100%;
  min-height: 2px;
  background: var(--viz-1);
  border-radius: 2px 2px 0 0;
  opacity: 0.7;
  transition: opacity var(--ease);
}
.de-bar-purple { background: var(--viz-2); }
.de-file-block:hover .de-bar { opacity: 1; }
.de-bar-label {
  font-size: 9px;
  color: var(--fg-muted);
  margin-top: var(--space-1);
  white-space: nowrap;
}
.de-topics-block { }
.de-topics-wrap { display: flex; flex-direction: column; gap: var(--space-1); }
.de-topic-row { display: flex; align-items: center; gap: var(--space-2); }
.de-topic-name { font-size: var(--text-xs); color: var(--fg-muted); width: 72px; text-align: right; flex-shrink: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.de-topic-bar-bg { flex: 1; height: 6px; background: var(--bg-offset); border-radius: 3px; overflow: hidden; }
.de-topic-bar { height: 100%; background: var(--viz-3); opacity: 0.8; border-radius: 3px; }
.de-topic-count { font-size: var(--text-xs); color: var(--fg-muted); width: 24px; font-variant-numeric: tabular-nums; }
.de-click-hint { font-size: var(--text-xs); margin-top: var(--space-3); text-align: right; color: var(--fg-muted); }

/* Data slide-out panel stats */
.data-panel-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.dp-stat {
  text-align: center;
  padding: var(--space-3);
  background: var(--bg-offset);
  border-radius: var(--radius-sm);
}
.dp-stat-num { font-size: var(--text-3xl); font-weight: 700; color: var(--fg); }
.dp-stat-label { font-size: var(--text-xs); color: var(--fg-muted); margin-top: var(--space-1); }
.dp-section-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: none;
  letter-spacing: 0;
  margin: var(--space-4) 0 var(--space-2);
}
.dp-topics { display: flex; flex-wrap: wrap; gap: var(--space-1); margin-bottom: var(--space-3); }
.topic-tag {
  font-size: var(--text-xs);
  padding: 2px var(--space-2);
  background: var(--bg-offset);
  border-radius: var(--radius-pill);
  color: var(--fg-muted);
}
.topic-tag b { color: var(--fg); font-weight: 600; margin-left: var(--space-1); }
.dp-sample-hint { font-size: var(--text-xs); margin-bottom: var(--space-2); }
.dp-table-wrap { max-height: calc(100dvh - 340px); overflow-y: auto; }
.data-detail-table {
  width: 100%;
  min-width: 520px;
  font-size: var(--text-base);
  border-collapse: collapse;
}
.data-detail-table th {
  text-align: left;
  font-weight: 500;
  font-size: var(--text-xs);
  color: var(--fg-muted);
  padding: var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--border);
  text-transform: none;
  letter-spacing: 0;
  position: sticky;
  top: 0;
  background: var(--card);
}
.data-detail-table td {
  padding: var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--border);
  color: var(--fg);
}
.data-detail-table tr:last-child td { border-bottom: none; }
.data-detail-table .mono { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--fg-muted); }
.data-detail-table .num,
.data-detail-table td.num,
.data-detail-table th.num {
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.chip-pass { background: var(--good); color: var(--green); }
.chip-partial { background: var(--warn); color: var(--yellow); }
.chip-fail { background: var(--bad); color: var(--red); }
.chip-domain { background: var(--accent-soft); color: var(--accent-strong); font-size: var(--text-xs); }
.dp-expand-row { display: none; }
.dp-expand-row.visible { display: table-row; }
.dp-expand-content {
  font-size: var(--text-xs);
  color: var(--fg-muted);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-offset);
  border-radius: var(--radius-sm);
  line-height: 1.6;
}
.dp-conv-preview { display: flex; flex-direction: column; gap: var(--space-2); }

/* ─── Log viewer ─────────────────────────────────────────── */
.log-box {
  display: none;
  background: var(--code-bg);
  color: var(--code-muted);
  border-radius: var(--radius-sm);
  padding: var(--space-5);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.7;
  max-height: 280px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  margin: var(--space-3) 0 var(--space-4);
}
.log-box.visible { display: block; }

/* ─── Chain ──────────────────────────────────────────────── */
.chain {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.chain-node {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  padding: 2px var(--space-3);
  font-size: var(--text-sm);
}
.chain-acc { color: var(--accent); font-weight: 600; margin-left: var(--space-2); }
.chain-data { color: var(--fg-muted); margin-left: var(--space-2); font-size: var(--text-xs); }
.chain-arrow { color: var(--fg-muted); font-size: var(--text-sm); }

/* ─── Chart ──────────────────────────────────────────────── */
.chart-wrap {
  position: relative;
  height: 320px;
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
}
.chart-wrap.chart-sm { height: 200px; }

/* Page layout helpers */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-2);
}
.page-header h1 { font-size: var(--text-3xl); font-weight: 600; line-height: 26px; letter-spacing: 0; margin: 0; }
.page-header .subtle { font-size: var(--text-base); }
.data-detail-header {
  align-items: flex-start;
}
.data-detail-header__copy {
  min-width: 0;
}
.data-detail-header__filename {
  margin-top: var(--space-1);
  overflow-wrap: anywhere;
  word-break: break-word;
}
.data-detail-header > .btn {
  flex-shrink: 0;
}
.card-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-5); }
.card-half { min-width: 0; margin-bottom: 0; }
.ds-table-wrap { max-width: 100%; max-height: 420px; overflow: auto; }
.ds-preview-body { display: flex; flex-direction: column; gap: var(--space-3); }
.dp-conv-role {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--fg-muted);
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: var(--space-1);
}
.dp-conv-text {
  font-size: var(--text-sm);
  color: var(--fg);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 200px;
  overflow-y: auto;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-offset);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

/* Conversation Viewer */
.ds-conv-viewer { max-height: 70vh; overflow-y: auto; }
.conv-meta { font-size: var(--text-sm); color: var(--fg-muted); margin-bottom: var(--space-4); }
.conv-thread { display: flex; flex-direction: column; gap: var(--space-4); }
.conv-turn {
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border);
}
.conv-turn.conv-system { background: var(--bg-offset); }
.conv-turn.conv-user { background: var(--conv-user-bg); border-color: var(--conv-user-border); }
.conv-turn.conv-assistant { background: var(--conv-assistant-bg); border-color: var(--conv-assistant-border); }
.conv-turn-header { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.conv-role-badge {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0;
}
.conv-role-badge.conv-system { background: var(--conv-badge-system-bg); color: var(--conv-badge-system-fg); }
.conv-role-badge.conv-user { background: var(--conv-badge-user-bg); color: var(--conv-badge-user-fg); }
.conv-role-badge.conv-assistant { background: var(--conv-badge-assistant-bg); color: var(--conv-badge-assistant-fg); }
.conv-turn-meta { font-size: var(--text-xs); color: var(--fg-muted); }
.conv-turn-body {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--fg);
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.conv-turn-body.collapsed { max-height: 150px; overflow: hidden; position: relative; }
.conv-turn-body.collapsed::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: linear-gradient(transparent, var(--card));
  pointer-events: none;
}
.conv-expand-btn {
  font-size: var(--text-sm);
  color: var(--fg-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 0;
  margin-top: var(--space-2);
  font-weight: 500;
}
.conv-expand-btn:hover { color: var(--fg); }
.conv-truncated { color: var(--fg-muted); }
.conv-code {
  margin: var(--space-3) 0;
  background: var(--code-bg);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.conv-code-lang {
  font-size: var(--text-xs);
  color: var(--code-muted);
  padding: 6px var(--space-4);
  border-bottom: 1px solid var(--code-border);
}
.conv-code pre {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--code-fg);
  padding: var(--space-3) var(--space-4);
  margin: 0;
  overflow-x: auto;
  white-space: pre;
}
.conv-inline-code {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  background: rgba(0,0,0,0.05);
  padding: 2px 5px;
  border-radius: var(--radius-sm);
}

/* ─── Data table ─────────────────────────────────────────── */
.table-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.table-scroll:has(> .record-table) {
  overflow-x: auto;
}
.record-table {
  width: 100%;
  min-width: 0;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-base);
  line-height: 18px;
}
.data-table th, .data-table td {
  height: 44px;
  padding: 0 var(--space-4);
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}
.data-table th {
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 16px;
  letter-spacing: 0;
  color: var(--fg-muted);
  background: var(--bg-offset);
  border-bottom: 1px solid var(--border);
}
.data-table tbody tr:last-child td {
  border-bottom: 0;
}
.data-table th:last-child,
.data-table td:last-child {
  text-align: right;
  padding-right: var(--space-4);
}
.data-table tr:hover td { background: var(--bg-offset); }
.data-table .num,
.data-table td.num,
.data-table th.num {
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.record-table th,
.record-table td {
  height: 52px;
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.record-table th {
  height: 42px;
}
.record-table th:last-child,
.record-table td:last-child {
  text-align: left;
  padding-right: var(--space-4);
  width: 160px;
  min-width: 160px;
}

.record-table td.cell-truncate {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Eval model group collapse */
.eval-row-grouped { background: var(--card-inner, var(--bg-subtle)); }
.eval-group-count {
  display: inline-block;
  margin-left: var(--space-1);
  padding: 1px var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--fg-muted);
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  vertical-align: middle;
}

/* Eval detail: pass@k / mean@k two-column cards */
.eval-metric-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
@media (max-width: 600px) {
  .eval-metric-pair { grid-template-columns: 1fr; }
}
.eval-metric-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.eval-metric-card__header {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.eval-metric-card__body {
  padding: var(--space-3);
}
.eval-metric-card__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-1) 0;
}
.eval-metric-card__label {
  font-size: var(--text-sm);
  color: var(--fg-muted);
}
.eval-metric-card__value {
  font-size: var(--text-xl);
  font-weight: 700;
}
.eval-metric-card__counts {
  font-weight: 400;
  font-size: var(--text-xs);
  color: var(--fg-muted);
}

.record-table td > strong:first-child {
  display: inline-block;
  margin-bottom: 2px;
}

.eval-flag-cell {
  white-space: nowrap;
  color: var(--fg-muted);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 18px;
  text-align: center;
  min-width: 48px;
  width: 48px;
}

.eval-repeat-cell {
  white-space: nowrap;
  text-align: center;
  min-width: 64px;
  width: 64px;
}

.record-id-cell {
  width: 80px;
  min-width: 80px;
  max-width: 80px;
}

.record-id-line {
  display: grid;
  justify-items: start;
  gap: 2px;
  min-width: 0;
}

.record-id {
  min-width: 0;
  overflow: hidden;
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.record-id-main {
  display: flex;
  align-items: baseline;
  gap: 4px;
  min-width: 0;
}

.eval-task-row td {
  background: var(--bg-offset);
}

.eval-task-row:hover td {
  background: var(--bg-offset);
}

.train-record-row[data-task-status="running"] td,
.train-record-row[data-task-status="failed"] td,
.train-record-row[data-task-status="cancelled"] td {
  background: var(--bg-offset);
}

.eval-task-row[data-task-status="failed"] td:first-child,
.eval-task-row[data-task-status="cancelled"] td:first-child,
.train-record-row[data-task-status="failed"] td:first-child,
.train-record-row[data-task-status="cancelled"] td:first-child {
  border-left: 2px solid var(--red);
}

.eval-task-row .btn:disabled,
.train-record-row[data-task-status="running"] .btn:disabled {
  cursor: default;
  opacity: 0.82;
}

.export-actions {
  display: inline-flex;
  gap: var(--space-2);
  align-items: center;
  white-space: nowrap;
  min-width: max-content;
}

.export-actions .btn {
  height: 32px;
  padding: 0 10px;
  font-size: var(--text-base);
  line-height: 18px;
}

.export-actions .btn[aria-disabled="true"] {
  pointer-events: none;
  color: var(--fg-subtle);
  background: var(--gray-100);
  border-color: var(--border);
  opacity: 0.78;
}

.record-actions-grid {
  display: grid;
  grid-template-columns: repeat(3, 40px);
  gap: var(--space-1);
  width: 128px;
  min-width: 128px;
  white-space: nowrap;
}

.record-actions-grid .btn {
  width: 40px;
  min-width: 40px;
  padding-right: var(--space-1);
  padding-left: var(--space-1);
}

.record-table .btn.danger {
  color: var(--red-900, #d8001b);
  background: var(--red-100, #ffeeef);
  border-color: var(--red-400, #ffd7d6);
}

.record-table .btn.danger:hover:not(:disabled) {
  color: #fff;
  background: var(--red-800, #ea001d);
  border-color: var(--red-800, #ea001d);
}

.row-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  white-space: nowrap;
}

.sft-build-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: var(--space-4);
  align-items: start;
}

.sft-build-panel {
  min-width: 0;
}

.sft-build-panel__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.sft-run-list {
  max-height: 360px;
  overflow: auto;
  display: grid;
  gap: var(--space-2);
}

.sft-run-option {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  cursor: pointer;
}

.sft-run-option:hover {
  border-color: var(--gray-500);
}

.sft-run-option input {
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
}

.sft-run-option span {
  min-width: 0;
}

.sft-run-option strong,
.sft-run-option small {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sft-run-option strong {
  color: var(--fg);
  font-size: var(--text-base);
  line-height: 18px;
  font-weight: 600;
}

.sft-run-option small {
  margin-top: 2px;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
}

.sft-build-policy {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
}

.sft-build-policy strong {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-base);
  line-height: 18px;
}

.sft-build-policy p {
  margin: 0;
  color: var(--fg-muted);
  font-size: var(--text-base);
  line-height: 20px;
}

.sft-preview {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
}

.sft-preview__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.sft-preview__head strong {
  font-size: var(--text-base);
  line-height: 18px;
}

.sft-preview__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.sft-preview__stats div {
  min-width: 0;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
}

.sft-preview__stats span,
.sft-preview__stats strong {
  display: block;
}

.sft-preview__stats span {
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
}

.sft-preview__stats strong {
  margin-top: 2px;
  color: var(--fg);
  font-size: var(--text-3xl);
  line-height: 26px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.sft-preview__body {
  margin-top: var(--space-3);
  max-height: 180px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--fg-muted);
  font-size: var(--text-base);
  line-height: 20px;
}

.sft-preview__mapping {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
}

.sft-preview__mapping strong {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--fg);
  font-size: var(--text-base);
  line-height: 18px;
}

.sft-preview__mapping dl {
  display: grid;
  gap: var(--space-2);
  margin: 0;
}

.sft-preview__mapping dl > div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: var(--space-2);
}

.sft-preview__mapping dt,
.sft-preview__mapping dd {
  min-width: 0;
  margin: 0;
  font-size: var(--text-sm);
  line-height: 18px;
}

.sft-preview__mapping dt {
  color: var(--fg-muted);
}

.sft-preview__mapping ul {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sft-preview__mapping code {
  display: block;
  max-width: 100%;
  overflow-wrap: anywhere;
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.sft-run-empty {
  margin: 0;
  padding: var(--space-5);
}

/* ─── Dashboard eval breakdown ─────────────────────────── */
.overview-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}
.overview-stat {
  min-width: 0;
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
}
.overview-stat strong {
  display: block;
  margin-top: var(--space-1);
  color: var(--fg);
  font-size: var(--text-2xl);
  line-height: 24px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.overview-stat span:not(.eyebrow) {
  display: block;
  margin-top: 2px;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  align-items: stretch;
}

.resource-monitor-head {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  min-width: 0;
}

.resource-tile {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-4);
  background: var(--card);
  min-width: 0;
  min-height: 112px;
  display: grid;
  grid-template-rows: 34px 32px 18px;
  align-content: center;
  gap: 6px;
  align-self: stretch;
}

.resource-tile .eyebrow {
  text-transform: none;
  letter-spacing: 0;
  display: flex;
  align-items: flex-start;
  min-width: 0;
  margin-bottom: 0;
  white-space: normal;
  overflow: hidden;
}

.resource-service-tile--ok {
  background: var(--good);
  border-color: #b9f5bc;
}

.resource-service-tile--fail {
  background: var(--bad);
  border-color: #ffd7d6;
}

.resource-value {
  margin-top: 0;
  font-size: var(--text-4xl);
  font-weight: 600;
  line-height: 32px;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.resource-value--model {
  font-size: var(--text-lg);
  line-height: 20px;
}

.resource-service-state {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.resource-status-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--fg-muted);
}

.resource-service-state--ok .resource-status-dot {
  background: var(--green);
}

.resource-service-state--fail .resource-status-dot {
  background: var(--red);
}

.resource-subline {
  margin-top: 0;
  font-size: var(--text-sm);
  line-height: 18px;
  color: var(--fg-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.unit-label {
  color: var(--fg-subtle);
  font-size: var(--text-xs);
  font-weight: 400;
  line-height: 16px;
}

@media (max-width: 1200px) {
  .resource-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.problem-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.problem-cell {
  font-size: var(--text-xs);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  cursor: default;
}
.problem-cell.solved { background: var(--good); color: var(--green); }
.problem-cell.partial { background: var(--warn); color: var(--yellow); }
.problem-cell.failed { background: var(--bad); color: var(--red); }

.train-artifacts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-3);
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
}

.train-run-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.train-run-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 56px 62px;
  align-items: center;
  column-gap: var(--space-3);
  row-gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
}
.train-run-card--expanded {
  align-items: start;
}
.train-run-card__main {
  min-width: 0;
}
.train-run-card__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}
.train-run-card__name {
  min-width: 0;
  max-width: min(360px, 100%);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.train-run-card .status-pill {
  height: 22px;
  padding: 0 var(--space-2);
  line-height: 22px;
}
.train-run-card__status {
  justify-self: center;
  width: 48px;
  justify-content: center;
}
.train-run-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-4);
  margin-top: var(--space-1);
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
}
.train-run-card__meta span {
  min-width: 0;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.train-run-card__checkpoint {
  margin-top: var(--space-1);
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.train-run-card__detail {
  grid-column: 1 / -1;
  width: 100%;
  margin-top: var(--space-3);
}
.train-run-card__detail[hidden] {
  display: none;
}
.train-run-card__detail-chart {
  height: 320px;
  width: 100%;
  padding: var(--space-2);
  background: var(--card);
  box-sizing: border-box;
}
.train-run-card__detail-chart canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}
.train-run-card__detail-status {
  margin-top: var(--space-2);
}
.train-run-card__curve-button {
  justify-self: end;
  width: 62px;
  padding-inline: 0;
}
.train-run-card > .btn {
  flex-shrink: 0;
}

.train-record-table {
  display: grid;
  grid-template-columns:
    60px
    120px
    minmax(76px, 1.1fr)
    minmax(46px, 0.65fr)
    minmax(56px, 0.75fr)
    minmax(62px, 0.8fr)
    minmax(72px, 0.9fr)
    minmax(58px, 0.75fr)
    minmax(72px, 1fr)
    minmax(116px, 1.5fr)
    148px;
  width: 100%;
  min-width: 886px;
}

.train-record-table colgroup {
  display: none;
}

.train-record-table thead,
.train-record-table tbody,
.train-record-table tr {
  display: contents;
}

.train-record-table th,
.train-record-table td {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  min-width: 0;
  height: auto;
  padding-inline: 10px;
}

.train-record-table th {
  min-height: 42px;
  overflow: visible;
  font-size: var(--text-xs);
  line-height: 14px;
  text-overflow: clip;
  white-space: normal;
}

.train-record-table td {
  min-height: 52px;
}

.train-record-version-cell {
  display: grid;
  justify-items: start;
  gap: var(--space-1);
  min-width: 0;
  max-width: 100%;
}

.train-record-version-cell .status-pill {
  max-width: 100%;
  padding-inline: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.train-record-session {
  display: block;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  font-size: var(--text-xs);
  color: var(--fg-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.eval-record-session {
  display: inline-block;
  max-width: 220px;
  overflow: hidden;
  font-size: var(--text-xs);
  color: var(--fg-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: top;
}
.eval-model-cell {
  max-width: 240px;
  min-width: 140px;
  overflow: hidden;
}
.eval-model-cell > .mono {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 240px;
  line-height: 18px;
}
.eval-model-cell .eval-record-session {
  display: block;
  max-width: 240px;
  margin-top: 2px;
  line-height: 16px;
}

.train-record-session-cell {
  display: grid;
  width: 100%;
  justify-items: start;
  gap: 2px;
  min-width: 0;
}

.train-record-version {
  display: block;
  max-width: 100%;
  overflow: hidden;
  color: var(--fg);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.train-record-data-name {
  display: block;
  max-width: 100%;
  overflow: hidden;
  color: var(--fg);
  font-size: var(--text-base);
  line-height: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.train-record-name {
  display: block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.train-record-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
  margin-top: var(--space-1);
  max-width: 100%;
  min-width: 0;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
}

.train-record-meta-line > span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.train-record-stack {
  display: grid;
  gap: var(--space-1);
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
}

.train-record-stack--stats {
  grid-template-columns: repeat(2, minmax(0, max-content));
  column-gap: var(--space-2);
  row-gap: 2px;
}

.train-record-stack--stats > span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.train-record-table .record-time {
  min-width: 0;
}

.train-record-table .train-record-actions {
  gap: var(--space-1);
  margin-left: auto;
  min-width: 0;
  flex-wrap: nowrap;
}

.train-record-table .train-record-actions .btn {
  width: auto;
  max-width: max-content;
  min-width: 40px;
  flex-shrink: 0;
}

.train-record-table th:last-child,
.train-record-table td:last-child {
  width: auto;
  max-width: max-content;
  min-width: 0;
  justify-content: flex-start;
  padding-right: 10px;
}

.train-record-detail-row td {
  display: block;
  grid-column: 1 / -1;
  padding: 0 var(--space-4) var(--space-4);
  background: var(--card);
}

.train-record-detail-row:hover td {
  background: var(--card);
}

.train-record-detail-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: var(--space-3);
}

.train-record-detail-list {
  display: grid;
  gap: var(--space-2);
  margin: 0 0 var(--space-4);
  padding-top: var(--space-3);
}

.train-record-detail-list > div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}

.train-record-detail-list > div:last-child {
  border-bottom: 0;
}

.train-record-detail-list dt {
  color: var(--fg-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 18px;
  text-transform: none;
}

.train-record-detail-list dd {
  min-width: 0;
  margin: 0;
  color: var(--fg);
  font-size: var(--text-sm);
  line-height: 18px;
}

.train-record-detail-list code {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 18px;
  overflow-wrap: anywhere;
  white-space: normal;
}

/* ─── History collapse ───────────────────────────────────── */
.history-collapse { display: none; }
.history-collapse.open { display: block; }

/* ─── Empty state ────────────────────────────────────────── */
.empty {
  display: grid;
  place-items: center;
  min-height: 84px;
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  color: var(--fg-muted);
  text-align: center;
  font-size: var(--text-base);
  line-height: 1.5;
}

/* Deploy page */
.deploy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  align-items: start;
  margin-bottom: var(--space-4);
}

.deploy-form {
  display: grid;
  gap: var(--space-6);
}
.deploy-section-label {
  width: max-content;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--fg-muted, var(--gray-600));
  white-space: nowrap;
}
/* Model source: choice on the left half, version/path field on the right half. */
.deploy-source-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: var(--space-4);
  min-width: 0;
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--border-subtle, var(--border));
}
.deploy-source-choice {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: center;
  gap: var(--space-4);
  min-width: 0;
}
.deploy-source-switch {
  height: 36px;
  width: 100%;
  min-width: 0;
  border: 1px solid var(--border, #d4d4d8);
  border-radius: var(--radius-sm, 6px);
  background: var(--bg-offset, #f4f4f5);
  padding: 3px;
}
.deploy-source-switch label {
  padding: 0;
  white-space: nowrap;
}
.deploy-source-switch span {
  height: 28px;
}
.deploy-source-switch input:checked + span {
  background: var(--card, #fff);
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
.deploy-source-input {
  display: block;
  min-width: 0;
}
.deploy-source-input select,
.deploy-source-input input {
  width: 100%;
  height: 40px;
}
@media (max-width: 768px) {
  .deploy-source-field {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .deploy-source-choice {
    flex-wrap: wrap;
  }
}
/* Deploy options: one row, 1:1:2 (mode : glm_version : served_model_name). */
.deploy-options {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 2fr);
  gap: var(--space-4) var(--space-5);
  align-items: end;
}
.deploy-field--wide {
  grid-column: auto;
}

.deploy-result {
  margin: var(--space-4) 0 0;
  max-height: 220px;
  overflow: auto;
  border: 1px solid var(--code-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  background: var(--code-bg);
  color: var(--code-fg);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 16px;
  white-space: pre-wrap;
}

.deploy-kv {
  display: grid;
  gap: var(--space-2);
  margin: 0;
}

.deploy-kv > div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: baseline;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border);
}

.deploy-kv > div:last-child {
  border-bottom: 0;
}

.deploy-kv dt {
  color: var(--fg-muted);
  font-size: var(--text-sm);
}

.deploy-kv dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--fg);
}

.deploy-table {
  table-layout: fixed;
}
.deploy-table th:nth-child(1), .deploy-table td:nth-child(1) { width: 14%; }  /* job_id */
.deploy-table th:nth-child(2), .deploy-table td:nth-child(2) { width: 13%; }  /* 状态 */
.deploy-table th:nth-child(3), .deploy-table td:nth-child(3) { width: 22%; }  /* 模型 */
.deploy-table th:nth-child(4), .deploy-table td:nth-child(4) { width: 25%; }  /* endpoint */
.deploy-table th:nth-child(5), .deploy-table td:nth-child(5) { width: 12%; }  /* 时间 */
.deploy-table th:nth-child(6), .deploy-table td:nth-child(6) { width: 14%; }  /* 操作 */
.deploy-table .status-pill {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  font-size: var(--text-xs);
  font-weight: 500;
}
.deploy-stage {
  display: block;
  margin-top: 2px;
  font-size: var(--text-xs);
  color: var(--fg-muted, var(--gray-600));
}
.deploy-table .record-id {
  max-width: 160px;
}

/* ─── Section head (inside cards) ────────────────────────── */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.section-head h2 { margin: 0; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  body.mobile-nav-open {
    overflow: hidden;
  }

  body.task-panel-open {
    overflow: hidden;
  }

  .layout {
    display: block;
    min-height: 100dvh;
    height: auto;
    overflow: visible;
  }

  .mobile-bar {
    position: sticky;
    top: 0;
    z-index: 180;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    height: 56px;
    padding: 0 var(--space-4);
    background: var(--card);
    border-bottom: 1px solid var(--border);
  }

  .mobile-menu-btn,
  .mobile-command-btn {
    appearance: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card);
    color: var(--fg);
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font: inherit;
    font-size: var(--text-sm);
    font-weight: 700;
    cursor: pointer;
  }

  .mobile-menu-btn svg {
    width: 18px;
    height: 18px;
  }

  .sft-build-grid {
    grid-template-columns: 1fr;
  }

  .sft-run-list {
    max-height: 280px;
  }

  .mobile-bar__brand {
    min-width: 0;
    flex: 1;
    overflow: hidden;
    line-height: 1;
  }

  .mobile-bar__brand strong {
    min-width: 0;
    overflow: hidden;
    font-size: var(--text-md);
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-bar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    flex-shrink: 0;
  }

  .mobile-bar__actions .theme-btn,
  .mobile-bar__actions .mobile-command-btn {
    width: 32px;
    height: 32px;
  }

  .mobile-nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 190;
    background: rgba(15, 23, 42, 0.34);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--ease);
  }

  body.mobile-nav-open .mobile-nav-overlay {
    display: block;
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 200;
    width: min(88vw, 336px);
    height: 100dvh;
    border-right: 1px solid var(--border);
    border-bottom: none;
    box-shadow: var(--shadow-lg);
    transform: translateX(-100%);
    transition: transform var(--ease);
  }

  body.mobile-nav-open .sidebar {
    transform: translateX(0);
  }

  .panel {
    top: var(--mobile-bar-height);
    width: 100vw;
    height: calc(100dvh - var(--mobile-bar-height));
    border-top: 1px solid var(--border);
    border-left: 0;
    z-index: 130;
  }

  .panel__header {
    min-height: 54px;
    padding: var(--space-3) var(--space-4);
  }

  .panel__close {
    width: 40px;
    height: 40px;
  }

  .panel__status {
    padding: var(--space-3) var(--space-4) var(--space-1);
  }

  .panel__time,
  .panel__progress {
    padding-right: var(--space-4);
    padding-left: var(--space-4);
  }

  .panel__tabs {
    padding: var(--space-2) var(--space-4);
  }

  .panel__tab {
    min-width: 86px;
    height: 36px;
  }

  .panel__log-head {
    align-items: stretch;
    padding: var(--space-2) var(--space-4);
  }

  .panel__log-head > div:first-child {
    align-self: center;
  }

  .panel__log-head > div:last-child {
    overflow-x: auto;
    padding-bottom: 1px;
    -webkit-overflow-scrolling: touch;
  }

  .panel__log-head .btn {
    flex: 0 0 auto;
    height: 34px;
  }

  .panel__log-search {
    padding: var(--space-2) var(--space-4);
  }

  .panel__log-search input {
    height: 38px;
  }

  .panel__log {
    padding: var(--space-3) var(--space-4) calc(var(--space-5) + env(safe-area-inset-bottom));
    font-size: 12px;
    line-height: 1.55;
  }

  .panel__tab-panel:not(.panel__tab-panel--logs) {
    padding: var(--space-4);
  }

  .panel__kv-row,
  .panel__artifact {
    grid-template-columns: minmax(86px, 30%) minmax(0, 1fr);
    line-height: 18px;
  }

  .sidebar-brand {
    padding: var(--space-4);
  }

  .sidebar-nav {
    flex-direction: column;
    padding: var(--space-4);
    gap: var(--space-1);
    overflow-x: visible;
  }

  .sidebar-link {
    white-space: nowrap;
    padding: var(--space-3);
  }

  .content {
    padding: var(--space-4) var(--space-4) calc(var(--space-5) + env(safe-area-inset-bottom));
    overflow-y: visible;
    height: auto;
  }

  .desktop-utility-bar {
    display: none;
  }

  .page-heading {
    min-height: 28px;
    padding-top: 0;
  }

  .page-heading h1 {
    font-size: var(--text-3xl);
    line-height: var(--lh-3xl);
  }

  .card-header {
    flex-wrap: wrap;
    align-items: flex-start;
    padding: var(--space-4);
  }

  .card-body {
    padding: var(--space-4);
  }

  .data-page-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .data-page-actions .btn {
    width: 100%;
    min-width: 0;
  }

  .card-title-row {
    flex: 1 1 auto;
    max-width: 100%;
  }

  .card-meta-row {
    flex: 1 1 100%;
    justify-content: flex-start;
    white-space: normal;
    overflow-wrap: anywhere;
    line-height: 20px;
  }

  .resource-monitor-head {
    margin-left: auto;
  }

  .info-tip::after,
  .info-tip--right::after {
    position: fixed;
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
    top: auto;
    transform: none;
    width: auto;
  max-width: max-content;
    max-width: none;
    max-height: min(45vh, 320px);
    overflow: auto;
    z-index: 260;
  }

  .grid-2 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .card-row { grid-template-columns: 1fr; }
  .card-half { width: 100%; }
  .data-detail-table {
    min-width: 0;
    table-layout: fixed;
  }
  .data-detail-table th,
  .data-detail-table td {
    padding: var(--space-2);
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .eval-launch-grid {
    grid-template-columns: 1fr 1fr;
  }
  .eval-launch-grid.eval-launch-grid--train {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .eval-launch-field--split,
  .eval-launch-field--model,
  .eval-launch-field--train-data,
  .eval-launch-field--train-origin {
    grid-column: 1 / span 2;
  }
  .eval-launch-field--temperature,
  .eval-launch-field--concurrency,
  .eval-launch-field--pass-k,
  .eval-launch-toggle--background,
  .eval-launch-toggle--thinking {
    grid-row: auto;
  }
  .eval-launch-field--temperature,
  .eval-launch-field--pass-k,
  .eval-launch-field--train-epochs,
  .eval-launch-field--train-lr,
  .eval-launch-field--sft-mode {
    grid-column: 1;
  }
  .eval-launch-field--concurrency,
  .eval-launch-field--train-batch,
  .eval-launch-field--train-rank,
  .eval-launch-field--train-on-what {
    grid-column: 2;
  }
  .eval-launch-toggle--background {
    grid-column: 1;
  }
  .eval-launch-toggle--thinking {
    grid-column: 1 / span 2;
    grid-row: auto;
  }
  .eval-benchmark-option-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .eval-launch-toggle {
    justify-content: center;
    padding-inline: var(--space-3);
  }
  .run-panel__head,
  .eval-runner__head {
    align-items: stretch;
    flex-direction: column;
  }
  .run-panel__actions,
  .eval-runner__actions {
    width: 100%;
  }
  .run-panel__actions .btn,
  .eval-runner__actions .btn {
    flex: 1;
  }
  .run-panel__progress,
  .eval-runner__progress {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .resource-grid { grid-template-columns: 1fr; }
}

/* ─── Skeleton Loading States ────────────────────────────── */
.skeleton-stack,
.skeleton-table,
.skeleton-grid {
  width: 100%;
}
.skeleton-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.skeleton-card,
.skeleton-row {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius-sm);
}
.skeleton-card {
  min-height: 96px;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-3);
}
.skeleton-table {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.skeleton-row {
  min-height: 48px;
  padding: var(--space-3);
  display: grid;
  grid-template-columns: 1.4fr 1fr 80px;
  gap: var(--space-3);
  align-items: center;
}
.skeleton-line {
  display: block;
  height: 10px;
  width: 100%;
  border-radius: var(--radius-pill);
  background:
    linear-gradient(90deg, transparent, hsl(var(--accent-hsl) / 0.08), transparent),
    var(--bg-offset);
  background-size: 220% 100%;
  animation: skeletonShimmer 1.2s ease-in-out infinite;
}
.skeleton-line--title { height: 16px; width: 70%; }
.skeleton-line--short { width: 42%; }
.log-box .skeleton-line {
  background:
    linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent),
    rgba(255,255,255,0.12);
}
.is-loading-config .eval-launch-grid--train {
  opacity: 0.72;
}
@keyframes skeletonShimmer {
  from { background-position: 120% 0; }
  to { background-position: -120% 0; }
}
@media (max-width: 768px) {
  .skeleton-grid { grid-template-columns: 1fr; }
  .skeleton-row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ─── RSI Loop Status ────────────────────────────────────── */
.loop-status-card {
  background: var(--card);
}

.loop-status {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.loop-phase-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.phase-step {
  padding: 2px var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  background: var(--card);
}
.phase-step.current {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
  font-weight: 600;
}
.phase-step.done {
  color: var(--green);
  border-color: transparent;
  background: var(--good);
}
.phase-arrow { color: var(--fg-muted); font-size: var(--text-xs); }

.domain-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: var(--text-sm);
}

.domain-name { font-weight: 500; }
.domain-count {
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  font-weight: 600;
  font-size: var(--text-xs);
}

/* ─── Hero Card ──────────────────────────────────────────── */
/* ─── Run Selector (compact variant) ────────────────────── */
.run-select {
  height: 28px;
  font-size: var(--text-sm);
  padding: 0 var(--space-3);
}

/* ─── Eval Detail Panel ──────────────────────────────────── */
.eval-detail-panel:empty { display: none; }
#eval-detail-card {
  scroll-margin-top: var(--space-5);
}
.eval-summary-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-3);
}

.eval-domain-overview {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.eval-domain-overview__head {
  align-items: flex-start;
}

.eval-domain-legend {
  display: flex;
  gap: var(--space-3);
  color: var(--fg-muted);
  font-size: var(--text-sm);
}

.eval-domain-legend span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.eval-domain-legend i {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--border-strong);
}

.eval-domain-legend .is-correct,
.eval-domain-bar__correct {
  background: var(--green);
}

.eval-domain-legend .is-incorrect,
.eval-domain-bar__incorrect {
  background: var(--red);
}

.eval-domain-table {
  border-top: 1px solid var(--border);
}

.eval-domain-table__header,
.eval-domain-table__row {
  display: grid;
  grid-template-columns: minmax(112px, 1fr) minmax(180px, 2fr) 64px 56px 56px 72px;
  gap: var(--space-3);
  align-items: center;
}

.eval-domain-table__header {
  padding: var(--space-2) var(--space-3);
  color: var(--fg-muted);
  font-size: var(--text-xs);
  line-height: var(--lh-xs);
}

.eval-domain-table__row {
  min-height: 48px;
  padding: var(--space-2) var(--space-3);
  border-top: 1px solid var(--border);
}

.eval-domain-table__name {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: var(--text-base);
}

.eval-domain-bar {
  display: flex;
  width: 100%;
  height: 10px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--gray-200);
}

.eval-domain-bar > span {
  min-width: 0;
}

.eval-domain-table__metric {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.eval-domain-table__metric.is-correct { color: var(--green); }
.eval-domain-table__metric.is-incorrect { color: var(--red); }

.eval-domain-table__row--empty .eval-domain-table__metric {
  color: var(--fg-muted);
}

.eval-domain-table__row--unclassified {
  background: var(--warn);
}

.eval-detail-loader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.eval-detail-loader p {
  margin: 0;
}

.eval-detail-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  min-width: 0;
  flex-wrap: wrap;
}

.eval-full-detail[hidden] {
  display: none;
}

.attempt-summary-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-3) 0 var(--space-4);
}
.compare-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-4);
  align-items: end;
  min-width: 0;
}
.compare-result {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.compare-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.compare-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.compare-section h3 {
  font-size: var(--text-base);
  font-weight: 600;
}
.compare-steps {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}
.compare-step {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 var(--space-2);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}
.compare-step--positive { background: var(--good); color: var(--green); }
.compare-step--negative { background: var(--bad); color: var(--red); }
.eval-domains {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.eval-problem-row:hover td { background: var(--accent-soft) !important; }

/* Mini progress bar */
.mini-bar {
  width: 60px;
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  overflow: hidden;
}
.mini-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
  transition: width 0.3s ease;
}

/* Step logs */
.step-logs { margin-top: var(--space-3); }
.step-logs details { margin-bottom: var(--space-2); }
.step-logs summary {
  cursor: pointer;
  user-select: none;
  padding: var(--space-1) 0;
}
.step-logs .log-box { margin-top: var(--space-1); max-height: 300px; }
.step-log-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.eval-problem-details {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.eval-step-overview {
  display: grid;
  gap: var(--space-3);
}
.eval-step-overview__head {
  align-items: flex-start;
}
.eval-step-overview__stats {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.eval-step-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.eval-step-table {
  min-width: 1080px;
}
.eval-step-table th:nth-child(1) { width: 250px; }
.eval-step-table th:nth-child(2) { width: 130px; }
.eval-step-table th:nth-child(3) { width: 90px; }
.eval-step-table th:nth-child(4) { width: 90px; }
.eval-step-table th:nth-child(5) { width: 140px; }
.eval-step-table th:nth-child(7) { width: 100px; }
.eval-step-table-row.is-fail td {
  background: color-mix(in srgb, var(--danger) 4%, var(--card));
}
.eval-step-table-log-row > td {
  padding-top: 0;
  padding-bottom: var(--space-2);
  border-top: 0;
  background: var(--card);
}
.eval-step-artifacts {
  display: grid;
  gap: 2px;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 18px;
}
.eval-step-row-detail summary {
  cursor: pointer;
  color: var(--fg);
  font-size: var(--text-sm);
  font-weight: 600;
}
.eval-step-row-detail p {
  margin: var(--space-2) 0;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
}
.eval-step-row-detail pre {
  margin: 0;
  max-height: 180px;
  overflow: auto;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--bg-offset);
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.5;
  white-space: pre-wrap;
}
.eval-problem-detail {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}
.eval-problem-detail > summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
}
.eval-problem-title,
.eval-problem-score {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}
.eval-step-list {
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.eval-step-item {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
}
.eval-step-item:last-child { border-bottom: 0; }
.eval-step-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.eval-step-head > div {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  min-width: 0;
}
.eval-step-desc {
  margin: var(--space-2) 0 0;
  color: var(--fg-muted);
  line-height: 1.55;
}
.eval-step-signature {
  margin: var(--space-2) 0 0;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--bg-offset);
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre-wrap;
}

/* Task name */
.task-name { flex: 1; font-weight: 500; }

/* ─── Health check recommendation ────────────────────────── */
.check-rec { margin: 0 0 var(--space-2) calc(8px + var(--space-3)); font-size: var(--text-sm); }

/* ─── Custom Select Dropdown ─────────────────────────────── */
.cs-wrap {
  position: relative;
  display: inline-flex;
  min-width: 100px;
  max-width: 100%;
}
.field .cs-wrap {
  width: 100%;
  min-width: 0;
}
.eval-launch-field .cs-wrap {
  width: 100%;
  min-width: 0;
}
.cs-wrap.cs-compact { min-width: 0; }
.cs-wrap.cs-compact .cs-trigger { height: 28px; font-size: var(--text-sm); padding: 0 24px 0 var(--space-3); }

.cs-trigger {
  display: flex;
  align-items: center;
  width: 100%;
  height: 36px;
  padding: 0 28px 0 var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg);
  font: inherit;
  font-size: var(--text-base);
  line-height: 20px;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--ease), box-shadow var(--ease);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 12px;
}
.cs-trigger:hover { border-color: var(--border-strong); }
.cs-trigger:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}
.cs-open .cs-trigger {
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}

.cs-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 100%;
  max-width: min(640px, calc(100vw - 32px));
  max-height: 280px;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  z-index: 50;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 0.15s, transform 0.15s;
}
.cs-open .cs-dropdown {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.cs-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-base);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background var(--ease);
}
.cs-option__label {
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}
.cs-option__label--padded {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1h);
  min-width: 0;
  font-size: var(--text-xs);
  overflow: hidden;
}
.cs-version-id {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  min-width: var(--ver-pad, auto);
  text-align: right;
}
.cs-option__sep { flex-shrink: 0; }
.cs-version-rest {
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  white-space: nowrap;
}
.cs-version-rest--mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.cs-option__suffix {
  flex-shrink: 0;
  font-size: var(--text-sm);
  color: var(--fg-muted);
  font-variant-numeric: tabular-nums;
}
.cs-option:hover { background: #0000000d; }
.cs-option.selected {
  color: var(--fg);
  font-weight: 600;
  background: var(--bg);
}

.cs-group-label {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: none;
  letter-spacing: 0;
  pointer-events: none;
}
.cs-group-label:not(:first-child) {
  border-top: 1px solid var(--border);
  margin-top: var(--space-1);
  padding-top: var(--space-2);
}

/* Hide native select styles since they're now hidden */
select[data-upgraded] { display: none !important; }

/* ─── Training Config Panel ──────────────────────────────── */
.tune-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.train-compare-picker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.train-compare-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  background: var(--card);
  cursor: pointer;
}
.train-compare-option:hover {
  border-color: var(--border-strong);
}
.train-compare-option input {
  flex-shrink: 0;
}
.train-compare-option span {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.train-compare-option strong,
.train-compare-option small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.train-compare-option small {
  color: var(--fg-muted);
  font-size: var(--text-xs);
}
.train-compare-chart {
  height: 300px;
}
.tune-selects {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-5);
}
.tune-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.tune-field__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 32px;
}
.tune-field > .tune-label {
  min-height: 32px;
  display: flex;
  align-items: center;
}
.tune-field--source select {
  width: 100%;
}
.tune-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--fg-muted);
  text-transform: none;
  letter-spacing: 0;
}
.tune-params {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
@media (max-width: 768px) {
  .tune-params { grid-template-columns: repeat(2, 1fr); }
  .tune-selects { grid-template-columns: 1fr; }
}
.tune-param {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--border);
  transition: border-color var(--ease), background var(--ease);
}
.tune-param:hover {
  border-color: var(--border-strong);
  background: var(--bg-offset);
}
.tune-param .cs-wrap {
  margin-top: var(--space-2);
}
.tune-param .cs-trigger {
  background: var(--card);
  border-color: var(--border);
}
.tune-param input[type="number"],
.tune-param input[type="text"] {
  width: 100%;
  height: 36px;
  font-size: var(--text-xl);
  font-weight: 600;
  text-align: left;
  padding: 0 var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  margin-top: var(--space-1);
}
.tune-param input:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}
.tune-param-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.tune-value {
  font-size: var(--text-lg);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

.tune-footer {
  display: flex;
  justify-content: flex-end;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}
.tune-footer .btn.primary {
  height: 36px;
  padding: 0 var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
}
.upload-btn { white-space: nowrap; }

/* ─── RSI Pipeline Visualization ────────────────────────── */
.pipeline-bar {
  display: flex;
  align-items: center;
  gap: 0;
  padding: var(--space-3) 0;
}
.pipeline-step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  background: var(--card);
  transition: border-color var(--ease), background var(--ease), color var(--ease);
}
.pipeline-step.current {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
  font-weight: 600;
}
.pipeline-step.done {
  color: var(--green);
  border-color: transparent;
  background: var(--good);
}
.pipeline-connector {
  width: 24px;
  height: 1px;
  background: var(--border);
  flex-shrink: 0;
}
.pipeline-connector.done { background: var(--green); }

/* ─── Cycle Timeline Cards ──────────────────────────────── */
.cycle-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.cycle-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  transition: border-color var(--ease), box-shadow var(--ease);
}

.cycle-card--warning {
  border-color: var(--yellow);
}
.cycle-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}
.cycle-version {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  min-width: 56px;
}
.cycle-version-id {
  font-size: var(--text-md);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--fg);
}
.cycle-version-arrow {
  font-size: var(--text-xs);
  color: var(--fg-muted);
}
.cycle-metrics {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.cycle-metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cycle-metric-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: none;
  letter-spacing: 0;
}
.cycle-metric-value {
  font-size: var(--text-md);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--fg);
}

/* ─── Delta Badge ───────────────────────────────────────── */
.delta {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
}
.delta.positive { color: var(--green); background: var(--good); }
.delta.negative { color: var(--red); background: var(--bad); }
.delta.neutral { color: var(--fg-muted); background: var(--bg-offset); }

/* ─── Provenance Tags ───────────────────────────────────── */
.provenance-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
}
.provenance-tag.source { border-color: hsla(var(--accent-hsl), 0.3); color: var(--accent); }
.provenance-tag.target { border-color: hsla(150, 60%, 40%, 0.3); color: var(--green); }
.provenance-tag.pending { border-color: var(--border); color: var(--fg-muted); font-style: italic; }

/* ─── NEW Badge ─────────────────────────────────────────── */
.badge-new {
  display: inline-flex;
  align-items: center;
  font-size: 9px;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--good);
  color: var(--green);
}

/* ─── Aggregate Stats Row ───────────────────────────────── */
.agg-stats {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  margin-bottom: var(--space-4);
}
.agg-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.agg-stat-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--fg);
}
.agg-stat-label {
  font-size: var(--text-xs);
  color: var(--fg-muted);
}

/* ─── Live progress panel ───────────────────────────────── */
.progress-section {
  margin-bottom: 12px;
}
.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  font-size: var(--text-base);
}
.progress-info #live-phase {
  font-weight: 600;
  color: var(--fg);
}
.progress-info #live-detail {
  color: var(--fg-muted);
  font-variant-numeric: tabular-nums;
}
.progress-bar-wrap {
  width: 100%;
  height: 6px;
  background: var(--bg-offset);
  border-radius: 3px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: hsl(var(--accent-hsl));
  border-radius: 3px;
  transition: width 0.3s ease;
}
.progress-bar.bar-failed {
  background: hsl(var(--red-hsl, 0 72% 51%));
}
.progress-stats {
  margin-top: 6px;
  font-size: var(--text-sm);
  color: var(--fg-muted);
  font-variant-numeric: tabular-nums;
}
#live-panel .log-box {
  max-height: 240px;
  font-size: var(--text-xs);
  margin-top: 8px;
}
#live-panel .card-header {
  display: flex;
  align-items: center;
  gap: var(--space-2h);
}

/* ─── Task Card Flow ──────────────────────────────────────── */
.task-toolbar {
  display: flex;
  gap: var(--space-2);
}
.task-flow {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.task-switch {
  display: inline-grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(84px, 1fr);
  gap: 0;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-offset);
}
.task-switch__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: 0;
  height: 32px;
  padding: 0 10px;
  border: 0;
  border-radius: calc(var(--radius-sm) - 2px);
  background: transparent;
  color: var(--fg-muted);
  cursor: pointer;
  font: inherit;
}
.task-switch__item.active {
  background: var(--card);
  color: var(--fg);
  box-shadow: var(--shadow);
}
.task-switch__item span {
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 18px;
  white-space: nowrap;
}
.task-switch__item strong {
  min-width: 18px;
  color: inherit;
  font-size: var(--text-sm);
  line-height: 18px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.task-lanes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: start;
}
.task-lane {
  min-width: 0;
}
.task-lane[hidden] {
  display: none;
}
.task-lane__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 28px;
  margin-bottom: var(--space-2);
}
.task-lane__head h3 {
  margin: 0;
  color: var(--fg);
  font-size: var(--text-base);
  line-height: 18px;
  font-weight: 600;
}
.task-lane__count {
  min-width: 22px;
  height: 22px;
  padding: 0 var(--space-2);
  border: 1px solid var(--border);
  border-radius: 11px;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 20px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.task-lane__empty {
  margin: 0;
  padding: var(--space-4) 0;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
}
.task-card {
  position: relative;
  background: var(--card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: var(--space-3) var(--space-4);
  box-shadow: none;
  cursor: pointer;
  transition: border-color var(--ease), background var(--ease), opacity var(--ease);
}
.task-card--enter {
  animation: cardSlideIn 0.3s ease-out;
}
@keyframes cardSlideIn {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}
.task-card--running {
  border-color: var(--border-strong);
  background: var(--bg);
}
.task-card--completed { border-color: var(--border); }
.task-card--failed { border-color: var(--border); }
.task-card--cancelled { border-color: var(--border); opacity: 0.7; }

.task-card__row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.task-card__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}
.task-card__dot--running {
  background: var(--accent);
  animation: dot-pulse 1.5s ease-in-out infinite;
}
@keyframes dot-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.task-card__dot--completed { background: var(--green); }
.task-card__dot--partial { background: var(--yellow); }
.task-card__dot--failed { background: var(--red); }
.task-card__dot--cancelled { background: var(--fg-muted); }
.task-card__body {
  flex: 1;
  min-width: 0;
}
.task-card__title-line {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.task-card__name {
  font-weight: 500;
  white-space: nowrap;
}
.task-card__context {
  color: var(--fg-muted);
  font-size: var(--text-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.task-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: 4px;
  font-size: var(--text-sm);
  color: var(--fg-muted);
}
.task-card__meta-sep {
  opacity: 0.5;
}
.task-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex-shrink: 0;
  margin-top: 2px;
}
.task-card__actions .btn {
  height: 28px;
  padding-inline: 8px;
}
.task-card__progress {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
.task-card__bar {
  flex: 1;
  height: 6px;
  background: var(--bg-offset);
  border-radius: 3px;
  overflow: hidden;
}
.task-card__bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s ease;
}
.task-card__bar-fill--failed { background: var(--red); }
.task-card__phase {
  font-size: var(--text-sm);
  color: var(--fg-muted);
  white-space: nowrap;
  min-width: 80px;
}
.task-card__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-4);
  font-size: var(--text-sm);
  font-family: 'JetBrains Mono', monospace;
  color: var(--fg-muted);
  margin-top: 2px;
  min-height: 14px;
  line-height: 16px;
}
.task-lane .task-card {
  padding: var(--space-2h) var(--space-4);
}
.empty-state {
  text-align: center;
  color: var(--fg-muted);
  padding: var(--space-8) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-offset);
}
.empty-state h3 {
  color: var(--fg);
  margin-bottom: var(--space-2);
}

.upload-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: var(--overlay);
}

.upload-modal-overlay[hidden] {
  display: none;
}

.upload-modal {
  width: min(560px, 100%);
  max-height: min(760px, calc(100dvh - 32px));
  overflow: auto;
  overscroll-behavior: contain;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-5);
}

.upload-modal--wide {
  width: min(820px, 100%);
}

.upload-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.upload-modal__header h3 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-xl);
  line-height: 24px;
}

.upload-modal__body {
  display: grid;
  gap: var(--space-3);
}

.upload-version-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 40px;
  padding: 0 var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
}

.upload-example {
  margin-bottom: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-offset);
}

.upload-example summary {
  min-height: 40px;
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  font-size: var(--text-md);
  line-height: 20px;
  font-weight: 500;
  color: var(--fg);
  cursor: pointer;
}

.upload-example__content {
  display: grid;
  gap: var(--space-3);
  padding: 0 var(--space-4) var(--space-4);
}

.upload-example__content p {
  margin: 0 0 var(--space-2);
}

.upload-example pre {
  max-width: 100%;
  margin: 0;
  padding: var(--space-3);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 18px;
  white-space: pre-wrap;
  word-break: normal;
  overflow-wrap: anywhere;
}

.upload-example__rules {
  margin: 0;
  padding-left: var(--space-4);
  color: var(--fg-muted);
  font-size: var(--text-base);
  line-height: 20px;
}

.upload-row-input {
  min-height: 96px;
  resize: vertical;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 18px;
  width: 100%;
  padding: var(--space-3);
  overflow-wrap: anywhere;
}

.upload-validation {
  max-height: min(360px, 44vh);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-offset);
}

.upload-validation[hidden] {
  display: none;
}

.upload-validation__summary {
  min-height: 40px;
  display: flex;
  align-items: center;
  padding: 0 var(--space-3);
  border-bottom: 1px solid var(--border);
  font-size: var(--text-base);
  line-height: 18px;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.upload-validation__summary.is-valid {
  color: var(--green);
}

.upload-validation__summary.is-invalid {
  color: var(--red);
}

.upload-validation__list {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
}

.upload-validation__item {
  display: grid;
  gap: 2px;
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}

.upload-validation__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.upload-validation__item strong,
.upload-validation__item span,
.upload-validation__item p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 16px;
  overflow-wrap: anywhere;
}

.upload-validation__item strong {
  color: var(--fg);
}

.upload-validation__item span,
.upload-validation__item p {
  color: var(--fg-muted);
}

.upload-validation__prompt {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  border-top: 1px solid var(--border);
}

.upload-validation__prompt strong {
  font-size: var(--text-sm);
  line-height: 16px;
}

.upload-validation__prompt pre {
  max-width: 100%;
  margin: 0;
  padding: var(--space-3);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 18px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.file-picker {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  padding: var(--space-4);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--fg-muted);
  cursor: pointer;
}

.file-picker:hover {
  border-color: var(--fg-muted);
  color: var(--fg);
}

.file-picker input {
  display: none;
}

.data-page-card-copy {
  min-width: 0;
}

.data-page-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
}

.data-page-action-cell {
  box-sizing: border-box;
}

.data-page-table .data-page-action-cell .export-actions {
  gap: var(--space-1);
  min-width: 0;
}

.data-page-table .data-page-action-cell .btn {
  width: auto;
  max-width: max-content;
  min-width: 40px;
  height: 28px;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  line-height: 16px;
}

.upload-modal__actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.upload-modal__actions .btn {
  width: 108px;
  min-width: 108px;
}

@media (max-width: 768px) {
  .data-page-actions {
    width: 100%;
  }
  .data-page-actions .btn {
    flex: 1 1 0;
    width: auto;
  max-width: max-content;
    min-width: 0;
  }
  .upload-modal__actions .btn {
    width: 100%;
    min-width: 0;
  }
}

.checkpoint-cell {
  max-width: 220px;
  display: inline-block;
}

.artifact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.artifact-item {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  background: var(--bg);
}
.artifact-item code,
.version-card code {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--fg);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.version-tree {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.version-tree__row {
  display: grid;
  grid-template-columns: calc(var(--depth) * 24px) 28px minmax(0, 1fr);
  align-items: stretch;
}
.version-tree__rail {
  grid-column: 2;
  position: relative;
  display: flex;
  justify-content: center;
}
.version-tree__rail::before {
  content: "";
  width: 1px;
  background: var(--border);
  position: absolute;
  top: -8px;
  bottom: -8px;
}
.version-tree__dot {
  position: relative;
  z-index: 1;
  width: 10px;
  height: 10px;
  margin-top: 18px;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--border-strong);
}
.version-tree__dot--latest {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 4px hsl(var(--accent-hsl) / 0.14);
}
.version-tree__node {
  grid-column: 3;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  padding: var(--space-3) var(--space-4);
}
.version-tree__main,
.version-tree__metrics {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.version-tree__id {
  font-family: var(--font-mono);
  font-size: var(--text-md);
  font-weight: 700;
}
.version-tree__metrics {
  margin-top: var(--space-2);
  color: var(--fg-muted);
  font-size: var(--text-sm);
}
.version-tree__node code {
  display: block;
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--fg-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.version-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
}
.version-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  background: var(--card);
  transition: border-color var(--ease), box-shadow var(--ease);
}
.version-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.version-card__top,
.version-card__meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
}
.version-card__id {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
}
.version-card__accuracy {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--accent);
}
.version-card__meta {
  margin-top: var(--space-4);
  color: var(--fg-muted);
  font-size: var(--text-sm);
}
.version-card__paths {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

/* Toast */
.toast {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  max-width: min(360px, calc(100vw - 32px));
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.4;
  z-index: 1000;
  animation: toastIn 0.3s ease;
  box-shadow: var(--shadow-md);
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.toast--error { background: var(--bad); color: var(--red); border: 1px solid var(--red); }
.toast--success { background: var(--good); color: var(--green); border: 1px solid var(--green); }

/* ─── Command Palette ────────────────────────────────────── */
.command-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  background: rgba(15, 23, 42, 0.28);
}
.command-overlay[hidden] { display: none; }
.command-palette {
  width: min(560px, calc(100vw - 32px));
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.command-palette__header {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: none;
  letter-spacing: 0;
}
.command-palette__input {
  width: 100%;
  height: 48px;
  border: 0;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: var(--card);
  padding: 0 var(--space-4);
  font-size: var(--text-md);
}
.command-palette__input:focus-visible {
  box-shadow: none;
}
.command-palette__list {
  max-height: 360px;
  overflow-y: auto;
  padding: var(--space-2);
}
.command-palette__item {
  width: 100%;
  min-height: 48px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-4);
  padding: 0 var(--space-3);
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--fg);
  text-align: left;
  font: inherit;
  cursor: pointer;
}
.command-palette__item:hover,
.command-palette__item.active {
  background: var(--accent-soft);
}
.command-palette__item-title {
  font-size: var(--text-base);
  font-weight: 600;
}
.command-palette__item-meta {
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}
.command-palette__empty {
  padding: var(--space-6);
  text-align: center;
  color: var(--fg-muted);
  font-size: var(--text-base);
}

/* Health indicator */
.health-dot {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--fg-muted);
}
.mint-status-badge {
  min-height: 24px;
  padding: 0 var(--space-2);
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--fg-muted);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 20px;
  letter-spacing: 0;
}
.health-dot__circle {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--fg-muted);
}
.health-dot--ok .health-dot__circle { background: var(--green); }
.health-dot--fail .health-dot__circle { background: var(--red); }
.health-dot--ok.mint-status-badge {
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--fg);
}
.health-dot--fail.mint-status-badge {
  border-color: rgba(234, 0, 29, 0.24);
  background: var(--bad);
  color: var(--fg);
}

/* ─── Tasks Layout (list + slide-over panel) ──────────── */
.tasks-layout {
  display: flex;
  gap: 0;
  position: relative;
  min-height: 400px;
}
.tasks-layout .task-flow {
  flex: 1;
  min-width: 0;
  transition: margin-right 0.3s ease;
}
.tasks-layout .task-flow.flow--shrunk {
  margin-right: 420px;
}

/* Panel */
.panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(var(--task-panel-width), 100vw);
  height: 100dvh;
  background: var(--card);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  z-index: 100;
  transform: translateX(100%);
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.1);
  min-height: 0;
}
.panel--open {
  display: flex;
  transform: translateX(0);
}
.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.panel__title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin: 0;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.panel__close {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 20px;
  color: var(--fg-muted);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}
.panel__close:hover {
  color: var(--fg);
  background: var(--gray-100);
  border-color: var(--border);
}
.panel__status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5) var(--space-1);
  font-size: var(--text-base);
  color: var(--fg-muted);
  min-width: 0;
}
.panel__status > span:nth-child(2) {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.panel__time {
  padding: 0 var(--space-5) var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.4;
  color: var(--fg-muted);
}
.panel__progress {
  padding: 0 var(--space-5) var(--space-3);
}
.panel__progress .task-card__bar {
  margin-bottom: var(--space-2);
}
.panel__metrics {
  font-size: var(--text-sm);
  font-family: 'JetBrains Mono', monospace;
  color: var(--fg-muted);
}
.panel__tabs {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-5);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.panel__tab {
  height: 32px;
  padding: 0 var(--space-3);
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--fg-muted);
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 16px;
  cursor: pointer;
}
.panel__tab:hover {
  color: var(--fg);
  background: var(--bg-offset);
}
.panel__tab.active {
  color: var(--fg);
  background: var(--neutral);
}
.panel__tab-panel {
  display: none;
  min-height: 0;
  overflow: auto;
  padding: var(--space-4) var(--space-5);
}
.panel__tab-panel.active {
  display: block;
}
.panel__tab-panel--logs.active {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}
.panel__kv {
  display: grid;
  gap: var(--space-2);
}
.panel__kv-divider {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
  color: var(--fg-muted);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 16px;
}
.panel__kv-row,
.panel__artifact {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  align-items: baseline;
  gap: var(--space-3);
  min-width: 0;
  font-size: var(--text-sm);
  line-height: 16px;
  text-decoration: none;
}
.panel__kv-row span,
.panel__artifact span {
  color: var(--fg-muted);
}
.panel__kv-row strong,
.panel__artifact strong {
  min-width: 0;
  color: var(--fg);
  font-weight: 400;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.panel__artifact {
  padding: var(--space-2);
  margin: 0 calc(-1 * var(--space-2));
  border-radius: var(--radius-sm);
}
.panel__artifact:hover {
  background: var(--bg-offset);
}
.panel__empty {
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
}
.panel__log-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-5);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--card);
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
}
.panel__log-head > div {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}
.panel__log-head > div:last-child {
  flex: 0 0 auto;
}
.panel__log-count {
  color: var(--fg-subtle);
}
.panel__log-search {
  padding: var(--space-2) var(--space-5);
  border-bottom: 1px solid var(--border);
}
.panel__log-search input {
  width: 100%;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg);
  padding: 0 var(--space-3);
  font: inherit;
  font-size: var(--text-base);
}
.panel__log-search input:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}
.panel__log {
  flex: 1;
  min-height: 0;
  margin: 0;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-xs);
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.6;
  background: var(--bg-offset);
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  -webkit-overflow-scrolling: touch;
}
.task-card__open-label {
  color: var(--fg-muted);
  font-size: var(--text-sm);
  line-height: 16px;
  white-space: nowrap;
}
.task-card:hover .task-card__open-label {
  color: var(--fg);
}

/* Active card highlight */
.task-card--active {
  border-color: var(--accent);
  box-shadow: var(--shadow-md), 0 0 0 2px hsl(var(--accent-hsl) / 0.15);
}

/* ─── Sidebar Tasks ───────────────────────────────────────── */
.sidebar-tasks {
  margin-top: auto;
  padding: var(--space-3) var(--space-4) var(--space-3);
  border-top: 1px solid var(--border);
}
.sidebar-tasks__toggle {
  appearance: none;
  width: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--fg);
  padding: 0;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  cursor: pointer;
  text-align: left;
  transition: color var(--ease);
}
.sidebar-tasks__toggle:hover {
  color: var(--fg);
}
.sidebar-tasks__toggle-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.sidebar-tasks__toggle-side {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}
.sidebar-tasks__title {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg-muted);
}
.sidebar-tasks__summary {
  font-size: var(--text-sm);
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-tasks__count {
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--radius-pill);
  background: #0000000d;
  color: var(--fg-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 20px;
  text-align: center;
}
.sidebar-tasks__count.active {
  background: var(--fg);
  color: var(--card);
}
.sidebar-tasks__chevron {
  color: var(--fg-muted);
  font-size: var(--text-xs);
  transition: transform var(--ease);
}
.sidebar-tasks.expanded .sidebar-tasks__chevron {
  transform: rotate(180deg);
}
.sidebar-tasks__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 200px;
  overflow-y: auto;
  padding-top: var(--space-1);
}
.sidebar-tasks__list[hidden] {
  display: none;
}
.sidebar-tasks__empty {
  padding: var(--space-2) var(--space-2);
  color: var(--fg-muted);
  font-size: var(--text-sm);
}
.sidebar-task-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  column-gap: 6px;
  row-gap: 1px;
  align-items: start;
  padding: 5px 14px 5px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--text-sm);
  line-height: 17px;
  transition: background 0.15s;
  border-left: 2px solid transparent;
}
.sidebar-task-item:hover { background: #0000000a; }
.sidebar-task-item--running {
  border-left-color: var(--accent);
}
.sidebar-task-item--completed {
  border-left-color: var(--green);
}
.sidebar-task-item--failed {
  border-left-color: var(--red);
}
.sidebar-task-item--cancelled {
  border-left-color: var(--border);
  opacity: 0.6;
}
.sidebar-task-item__kind {
  grid-column: 1;
  grid-row: 1;
  font-weight: 500;
  line-height: 17px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-task-item__time {
  grid-column: 2;
  grid-row: 1;
  color: var(--fg-muted);
  font-size: var(--text-xs);
  line-height: 17px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  justify-self: end;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 132px;
}
.sidebar-task-item__sub {
  grid-column: 1 / -1;
  grid-row: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  column-gap: 6px;
  align-items: center;
  color: var(--fg-muted);
  font-size: var(--text-xs);
  line-height: 15px;
  min-width: 0;
}
.sidebar-task-item__sub-context {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-task-item__sub-meta {
  justify-self: end;
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-task-item--running .sidebar-task-item__sub-meta {
  color: var(--accent);
}
.sidebar-task-item--completed .sidebar-task-item__sub-meta {
  color: var(--green);
}
.sidebar-task-item--partial .sidebar-task-item__sub-meta {
  color: var(--yellow);
}
.sidebar-task-item--failed .sidebar-task-item__sub-meta {
  color: var(--red);
}
.sidebar-task-item--failed .sidebar-task-item__kind { color: var(--fg-muted); }

@media (max-width: 768px) {
  #eval-detail-card {
    scroll-margin-top: 72px;
  }
  .compare-controls,
  .compare-summary,
  .eval-summary-row {
    grid-template-columns: 1fr;
  }
  .eval-domain-overview__head,
  .eval-detail-loader {
    align-items: flex-start;
    flex-direction: column;
  }
  .eval-detail-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .eval-domain-table__header {
    display: none;
  }
  .eval-domain-table__row {
    grid-template-columns: minmax(0, 1fr) repeat(4, auto);
    gap: var(--space-2) var(--space-3);
    padding: var(--space-3) 0;
  }
  .eval-domain-table__name {
    grid-column: 1;
  }
  .eval-domain-bar {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .eval-domain-table__metric::before {
    content: attr(data-label) " ";
    color: var(--fg-muted);
    font-family: var(--font);
    font-size: var(--text-xs);
  }

  .eval-step-table-wrap {
    border: 0;
    border-radius: 0;
    overflow: visible;
  }

  .eval-step-table {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .eval-step-table thead {
    display: none;
  }

  .eval-step-table tbody {
    display: grid;
    gap: var(--space-3);
  }

  .eval-step-table-row {
    display: grid;
    gap: 0;
    padding: var(--space-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card);
  }

  .eval-step-table-row.is-fail {
    border-color: color-mix(in srgb, var(--danger) 22%, var(--border));
    background: color-mix(in srgb, var(--danger) 3%, var(--card));
  }

  .eval-step-table-row td {
    display: grid;
    grid-template-columns: minmax(82px, 32%) minmax(0, 1fr);
    align-items: start;
    gap: var(--space-2);
    min-width: 0;
    padding: 6px 0;
    border-bottom: 0;
    background: transparent !important;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .eval-step-table-row td::before {
    color: var(--fg-muted);
    font-family: var(--font);
    font-size: var(--text-xs);
    font-weight: 600;
    line-height: 18px;
  }

  .eval-step-table-row td:nth-child(1)::before { content: "题目"; }
  .eval-step-table-row td:nth-child(2)::before { content: "领域"; }
  .eval-step-table-row td:nth-child(3)::before { content: "步骤"; }
  .eval-step-table-row td:nth-child(4)::before { content: "状态"; }
  .eval-step-table-row td:nth-child(5)::before { content: "产物"; }
  .eval-step-table-row td:nth-child(6)::before { content: "题面"; }
  .eval-step-table-row td:nth-child(7)::before { content: "日志"; }

  .eval-step-table-row td:first-child {
    grid-template-columns: 1fr;
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--border);
  }

  .eval-step-table-row td:first-child::before {
    display: none;
  }

  .eval-step-table-log-row {
    display: block;
  }

  .eval-step-table-log-row > td {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .table-scroll {
    position: relative;
  }
  .table-scroll .data-table {
    min-width: 0;
    border-collapse: separate;
    border-spacing: 0;
  }
  .table-scroll .eval-record-table {
    min-width: 480px;
  }
  .table-scroll .data-page-table {
    min-width: 600px;
  }
  .eval-record-table .eval-task-accuracy {
    min-width: 68px;
    white-space: nowrap;
  }
  .data-table th,
  .data-table td {
    white-space: normal;
    word-break: break-word;
    overflow-wrap: anywhere;
  }
  .data-page-table .data-version-cell {
    width: 76px;
    min-width: 76px;
    white-space: nowrap;
    word-break: normal;
    overflow-wrap: normal;
  }
  .data-page-table th:nth-child(2),
  .data-page-table td:nth-child(2) {
    min-width: 112px;
    word-break: normal;
    overflow-wrap: break-word;
  }
  .data-table th:last-child,
  .data-table td:last-child {
    position: sticky;
    right: 0;
    z-index: 1;
    background: var(--card);
    box-shadow: -12px 0 14px -14px rgba(0, 0, 0, 0.32);
  }
  .data-table th:last-child {
    z-index: 2;
  }
  .data-table tr:hover td:last-child,
  .eval-task-row td:last-child,
  .eval-task-row:hover td:last-child {
    background: var(--bg-offset);
  }
  .export-actions {
    white-space: normal;
    flex-wrap: wrap;
  }
  /* 移动端隐藏低优先级列 */
  .eval-flag-cell,
  .eval-task-step,
  .eval-repeat-cell,
  .col-hide-mobile {
    display: none !important;
  }
  .artifact-grid { grid-template-columns: 1fr; }
  .overview-strip {
    grid-template-columns: 1fr;
  }
  .task-lanes {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .task-lane .task-card {
    padding: var(--space-2h) var(--space-4);
  }
  .task-card__row {
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  .task-card__actions {
    width: 100%;
  }
  .train-run-card {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .train-run-card > .btn {
    justify-self: start;
  }
  .version-tree__row {
    grid-template-columns: calc(var(--depth) * 12px) 24px minmax(0, 1fr);
  }
  .task-toolbar { flex-wrap: wrap; }
  .panel {
    width: 100vw;
    z-index: 220;
  }
  .sidebar-tasks__list {
    max-height: 28vh;
  }
}

/* ─── Confirm Popover ──────────────────────────────────────── */
.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0,0,0,0.2);
  opacity: 0;
  transition: opacity var(--ease);
  pointer-events: none;
}
.confirm-overlay[hidden],
.confirm-popover[hidden] {
  display: none;
}
.confirm-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.confirm-popover {
  position: fixed;
  z-index: 1000;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  min-width: 220px;
  max-width: 280px;
  top: 50%;
  left: 50%;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity var(--ease), transform var(--ease);
  pointer-events: none;
}
.confirm-popover.visible {
  opacity: 1;
  transform: translate(-50%, -50%);
  pointer-events: auto;
}
.confirm-popover__msg {
  font-size: var(--text-base);
  color: var(--fg);
  margin-bottom: var(--space-3);
  line-height: 1.4;
}
.confirm-popover__title {
  margin: 0 0 var(--space-2);
  color: var(--fg);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 24px;
  letter-spacing: 0;
}
.confirm-popover__actions {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
}
.confirm-popover__actions .btn {
  font-size: var(--text-sm);
  height: 32px;
  padding: 0 12px;
}

/* ─── Mobile: resource grid, time, actions, touch targets ─── */
@media (max-width: 768px) {
  .resource-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }
  .resource-tile {
    min-height: 84px;
    padding: 10px var(--space-3);
    grid-template-rows: 26px 24px 16px;
    gap: var(--space-1);
  }
  .resource-tile .eyebrow {
    font-size: var(--text-xs);
    line-height: 14px;
  }
  .resource-value {
    font-size: var(--text-2xl);
    line-height: 24px;
  }
  .resource-subline {
    font-size: var(--text-xs);
    line-height: 14px;
  }

  .record-time > span:nth-child(2) {
    display: none;
  }
  .record-time {
    font-size: var(--text-xs);
    line-height: 14px;
  }

  .export-actions {
    flex-direction: column;
    gap: var(--space-1);
    align-items: stretch;
  }
  .export-actions .btn {
    height: 26px;
    padding: 0 var(--space-2);
    font-size: var(--text-xs);
    justify-content: center;
  }
  .data-table th:last-child,
  .data-table td:last-child {
    width: 68px;
    min-width: 68px;
  }
  .data-table.record-table th:last-child,
  .data-table.record-table td:last-child {
    width: 160px;
    min-width: 160px;
  }
  .data-table.record-table.train-record-table th:last-child,
  .data-table.record-table.train-record-table td:last-child {
    width: 148px;
    min-width: 148px;
  }
  .data-table.record-table.train-record-table .train-record-detail-row td {
    position: static;
    right: auto;
    width: auto;
  max-width: max-content;
    min-width: 0;
    box-shadow: none;
  }

  .table-scroll:has(> .record-table) {
    overflow: visible;
    border: 0;
    border-radius: 0;
  }

  .table-scroll .record-table,
  .table-scroll .eval-record-table,
  .table-scroll .train-record-table {
    display: block;
    width: 100%;
    min-width: 0;
    border-collapse: separate;
  }

  .record-table colgroup,
  .record-table thead {
    display: none;
  }

  .record-table tbody {
    display: grid;
    gap: var(--space-3);
  }

  .record-table tbody tr:not(.train-record-detail-row) {
    display: grid;
    gap: 0;
    padding: var(--space-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
  }

  .record-table tbody tr:not(.train-record-detail-row):hover td,
  .record-table tbody tr:not(.train-record-detail-row) td,
  .record-table tbody tr:not(.train-record-detail-row) td:last-child {
    position: static !important;
    display: grid !important;
    grid-template-columns: minmax(82px, 32%) minmax(0, 1fr);
    align-items: start;
    gap: var(--space-2);
    width: 100% !important;
    min-width: 0 !important;
    max-width: none;
    height: auto;
    min-height: 0;
    padding: 6px 0;
    border-bottom: 0;
    background: transparent;
    box-shadow: none;
    overflow: visible;
    text-align: left;
    text-overflow: clip;
    white-space: normal;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .record-table tbody tr:not(.train-record-detail-row) td::before {
    content: attr(data-label);
    color: var(--fg-muted);
    font-family: var(--font);
    font-size: var(--text-xs);
    font-weight: 600;
    line-height: 18px;
  }

  .record-table tbody tr:not(.train-record-detail-row) td:first-child,
  .record-table tbody tr:not(.train-record-detail-row) td[data-label="操作"] {
    grid-template-columns: 1fr;
  }

  .record-table tbody tr:not(.train-record-detail-row) td:first-child {
    display: flex !important;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--border);
  }

  .record-table tbody tr:not(.train-record-detail-row) td:first-child::before,
  .record-table tbody tr:not(.train-record-detail-row) td[data-label="操作"]::before {
    display: none;
  }

  .record-table tbody tr:not(.train-record-detail-row) td[data-label="操作"] {
    padding-top: var(--space-3);
    margin-top: var(--space-1);
    border-top: 1px solid var(--border);
  }

  .record-table .record-id-cell {
    width: auto;
  max-width: max-content;
    min-width: 0;
    max-width: none;
  }

  .record-table .record-id-line,
  .train-record-version-cell,
  .train-record-session-cell {
    max-width: 100%;
  }

  .record-table .record-id-line,
  .train-record-version-cell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    width: 100%;
  }

  .record-table .status-pill {
    flex: 0 0 auto;
  }

  .record-table td.cell-truncate,
  .record-table .train-record-version,
  .record-table .train-record-data-name,
  .record-table .train-record-name,
  .record-table .train-record-session,
  .record-table .eval-record-session {
    max-width: 100%;
    white-space: normal;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .record-table .record-time > span:nth-child(2) {
    display: inline;
  }

  .record-table .record-time {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    line-height: 18px;
  }

  .record-table .record-actions-grid,
  .record-table .train-record-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-2);
    width: 100%;
    min-width: 0;
    white-space: normal;
  }

  .record-table .export-actions:not(.record-actions-grid):not(.train-record-actions) {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-2);
    width: 100%;
    min-width: 0;
  }

  .record-table .record-actions-grid .btn,
  .record-table .train-record-actions .btn,
  .record-table .export-actions:not(.record-actions-grid):not(.train-record-actions) .btn {
    width: 100%;
    min-width: 0;
    height: 34px;
    padding: 0 var(--space-2);
    font-size: var(--text-sm);
  }

  .train-record-detail-row {
    display: block;
  }

  .train-record-detail-row td {
    display: block !important;
    width: 100% !important;
    box-shadow: none !important;
  }

  .train-config-message,
  #data-file-list .subtle,
  .command-plan summary,
  .command-plan summary span,
  .command-plan code,
  .train-record-detail-list dd,
  .train-record-detail-list code,
  .latest-card code {
    min-width: 0;
    max-width: 100%;
    white-space: normal;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .empty {
    min-height: 86px;
    padding: var(--space-5);
  }

  .deploy-form {
    grid-template-columns: 1fr;
  }

  .deploy-kv > div {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .guide-article pre,
  .guide-article pre code {
    max-width: 100%;
    white-space: pre-wrap;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .guide-table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .chart-wrap,
  .train-compare-chart {
    max-width: 100%;
    overflow: hidden;
  }

  .task-switch {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .record-switch {
    display: flex;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .record-switch__item {
    flex: 1 0 auto;
    min-width: 0;
    padding: 0 8px;
    white-space: nowrap;
  }

  .task-switch__item {
    padding: 0 8px;
    font-size: var(--text-sm);
    white-space: nowrap;
  }

  .btn--sm {
    min-height: 34px;
    min-width: 34px;
  }
  .content-inner {
    gap: var(--space-4);
  }
  .card-header h2 {
    font-size: var(--text-lg);
  }
}

@media (max-width: 480px) {
  .content {
    padding-inline: var(--space-3);
  }

  .page-header,
  .section-head,
  .sft-build-panel__head,
  .sft-preview__head {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-header .btn,
  .section-head .btn {
    width: 100%;
  }

  .stat-grid {
    grid-template-columns: 1fr;
  }

  .resource-grid {
    grid-template-columns: 1fr;
  }

  .resource-tile {
    min-height: 96px;
    grid-template-rows: auto auto auto;
    align-content: start;
  }

  .resource-value,
  .resource-subline {
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .command-plan summary {
    min-height: 0;
    padding: var(--space-3);
  }

  .command-plan summary > span:first-child {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .command-plan__hint {
    max-width: 96px;
    text-align: right;
  }

  .eval-launch-grid {
    grid-template-columns: 1fr;
  }
  .eval-launch-grid.eval-launch-grid--train {
    grid-template-columns: 1fr;
  }
  .eval-launch-field--split,
  .eval-launch-field--model,
  .eval-launch-field--temperature,
  .eval-launch-field--concurrency,
  .eval-launch-field--pass-k,
  .eval-launch-field--train-data,
  .eval-launch-field--train-origin,
  .eval-launch-field--train-epochs,
  .eval-launch-field--train-batch,
  .eval-launch-field--train-lr,
  .eval-launch-field--train-rank,
  .eval-launch-field--sft-mode,
  .eval-launch-field--train-on-what,
  .eval-launch-toggle--background,
  .eval-launch-toggle--thinking {
    grid-column: 1;
  }
  .eval-benchmark-option-list {
    grid-template-columns: 1fr;
  }
  .tune-params {
    grid-template-columns: 1fr;
  }

  .sft-preview__stats,
  .data-panel-stats {
    grid-template-columns: 1fr 1fr;
  }

  .upload-modal-overlay,
  .command-overlay {
    padding-inline: var(--space-3);
  }

  .upload-modal {
    max-height: calc(100dvh - 24px);
    padding: var(--space-4);
  }

  .command-overlay {
    align-items: stretch;
    padding-top: var(--space-4);
  }

  .command-palette {
    width: 100%;
    max-height: calc(100dvh - 32px);
  }

  .command-palette__list {
    max-height: calc(100dvh - 144px);
  }
}

@media (max-width: 360px) {
  .mobile-bar {
    gap: var(--space-2);
    padding-inline: var(--space-3);
  }

  .mobile-menu-btn,
  .mobile-command-btn,
  .mobile-bar__actions .theme-btn,
  .mobile-bar__actions .mobile-command-btn {
    width: 30px;
    height: 30px;
  }

  .mobile-bar__brand {
    gap: var(--space-1);
  }

  .mobile-bar__brand .brand-lockup__logo {
    width: 24px;
    height: 24px;
  }

  .mobile-bar__brand strong {
    font-size: var(--text-sm);
  }

  .mobile-bar__actions {
    gap: 3px;
  }
}

/* Inline editable name cells */
.editable-name {
  padding: 0;
  min-width: 100px;
  max-width: 160px;
}

.editable-name__button {
  width: 100%;
  min-height: 36px;
  padding: 2px var(--space-2);
  border: 1px dashed var(--border, #d0d5dd);
  border-radius: var(--radius-sm);
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.editable-name__button:hover {
  background: var(--bg-offset);
  border-color: var(--accent, #3b82f6);
}

.editable-name__button:focus-visible {
  box-shadow: inset var(--focus-ring);
  outline: none;
}
.inline-edit-input {
  width: 100%;
  padding: 2px 6px;
  border: 1px solid var(--border, #d0d5dd);
  border-radius: 4px;
  font: inherit;
  font-size: 0.875rem;
  background: var(--bg, #fff);
  color: var(--fg, #1a1a1a);
  outline: none;
}
.inline-edit-input:focus-visible {
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}

/* ─── Guide page ─────────────────────────────────────── */
.guide-page {
  font-size: 14px;
  line-height: 24px;
  color: var(--fg);
  position: relative;
}

/* Hero header */
.guide-hero {
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}
.guide-hero__badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}
.guide-hero__title {
  font-size: 32px;
  font-weight: 600;
  line-height: 40px;
  letter-spacing: 0;
  color: var(--fg);
  margin: 0 0 12px;
}
.guide-hero__desc {
  font-size: 16px;
  line-height: 1.5;
  color: var(--fg-muted);
  margin: 0;
  max-width: 560px;
}

/* Two-column layout: article + sidebar TOC on right */
.guide-layout {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 48px;
  align-items: start;
}

/* Sticky sidebar TOC */
.guide-sidebar {
  position: sticky;
  top: 24px;
}
.guide-sidebar__inner {
  padding-top: 4px;
}
.guide-sidebar__label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--fg-muted);
  margin-bottom: 12px;
}
.guide-sidebar__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.guide-sidebar__link {
  display: block;
  font-size: 13px;
  line-height: 1.4;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}
.guide-sidebar__link:hover {
  color: var(--fg);
  background: var(--bg-offset, var(--bg-soft));
}
.guide-sidebar__link.active {
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 500;
}

/* Article prose */
.guide-article {
  max-width: 720px;
  min-width: 0;
}
.guide-article section {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.guide-article section:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.guide-article h2 {
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
  letter-spacing: 0;
  color: var(--fg);
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.guide-article h3 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--fg);
  margin: 28px 0 12px;
}
.guide-article h3:first-child { margin-top: 0; }
.guide-article p {
  margin: 0 0 16px;
  color: var(--fg-muted);
  line-height: 24px;
}
.guide-article ul,
.guide-article ol {
  margin: 0 0 16px;
  padding-left: 24px;
  color: var(--fg-muted);
}
.guide-article li {
  margin-bottom: 6px;
  line-height: 1.6;
}
.guide-article li strong {
  color: var(--fg);
  font-weight: 600;
}

/* Code blocks */
.guide-article pre {
  background: var(--bg-offset, var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  margin: 0 0 16px;
  -webkit-overflow-scrolling: touch;
}
.guide-article code {
  font-family: var(--font-mono);
}
.guide-article :not(pre) > code {
  font-size: 0.875em;
  background: var(--bg-offset, var(--bg-soft));
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--fg);
}

/* Links */
.guide-article a {
  color: var(--accent);
  text-decoration: none;
  transition: text-decoration-color 0.15s;
}
.guide-article a:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--accent);
}

/* ── Diagram ── */
.guide-diagram {
  background: var(--bg-offset, var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
  text-align: center;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg);
}

/* ── Table ── */
.guide-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.6;
}
.guide-table th,
.guide-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.guide-table thead th {
  font-weight: 600;
  font-size: 13px;
  color: var(--fg-muted);
  background: var(--bg-offset, var(--bg-soft));
}
.guide-table tbody tr:last-child td { border-bottom: none; }
.guide-table td code { font-size: 0.85em; }

/* ── Tip callout ── */
.guide-tip {
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
  padding: 14px 18px;
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg-muted);
}
.guide-tip strong {
  color: var(--accent);
  font-weight: 600;
}

/* ── Responsive: collapse sidebar on smaller screens ── */
@media (max-width: 768px) {
  .guide-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .guide-sidebar {
    position: static;
    order: -1;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
    margin-bottom: 32px;
  }
  .guide-sidebar__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px 8px;
  }
  .guide-sidebar__link {
    font-size: 12px;
    padding: 4px 10px;
  }
  .guide-hero {
    padding: 32px 0 28px;
  }
  .guide-hero__title {
    font-size: 24px;
  }
}