/* ==========================================================================
   文衡 · 学位论文评审实验平台 — unified stylesheet (warm paper theme)
   One token set, one component set. Shared styles for all pages.
   ========================================================================== */

:root {
  /* Surfaces — warm paper palette (original 文衡 theme) */
  --bg: #fbfaf8;
  --surface: #ffffff;
  --surface-2: #faf8f5;
  --surface-3: #f5f0eb;
  --border: #ece7e0;
  --border-strong: #ddd5cb;

  /* Brand: warm terracotta accent */
  --primary: #d97757;
  --primary-hover: #c96442;
  --primary-strong: #a65034;
  --primary-soft: #fdf5f0;
  --primary-soft-2: #f6dccf;
  --focus: #d97757;
  --ink: #171717;
  --ink-hover: #2a2a2a;

  /* Text */
  --text: #171717;
  --text-2: #3d3d3d;
  --muted: #766e63;
  --faint: #a39b8f;

  /* Semantic */
  --success: #4f8a61;  --success-soft: #eef6f0;
  --warning: #b07a2a;  --warning-soft: #fdf6e8;
  --danger:  #c75c5c;  --danger-soft:  #fdf0f0;
  --info:    var(--primary); --info-soft: var(--primary-soft);
  --highlight: #d4a24e; --highlight-soft: rgba(242, 206, 64, .14);

  /* Type */
  --font: "Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", Georgia, "Times New Roman", serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);
  --shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);
  --shadow-lg: 0 10px 30px rgba(61, 53, 46, .14), 0 2px 6px rgba(0, 0, 0, .05);
  --sidebar-w: 240px;
  --ease: .18s ease;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 14px/1.6 var(--font); color: var(--text-2); background: var(--bg); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5, p, ul, ol, figure { margin: 0; }
h1, h2, h3, h4, h5 { color: var(--text); font-weight: 600; line-height: 1.35; }
ul, ol { padding-left: 1.25em; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
button:disabled { cursor: not-allowed; opacity: .5; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
code, pre { font-family: var(--font-mono); }
.icon { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: -3px; }
::selection { background: var(--primary-soft-2); }
.page-title, .paper-heading h1, .card__title, .stat-card__value, .sidebar__name, .auth-panel__title, .auth-visual__name, .auth-visual__tagline, .view-heading h2, .form-section__head h3, .grade-overview__avg strong { font-family: var(--font-serif); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }

/* ---------- Form controls ---------- */
input:not([type=checkbox]):not([type=radio]):not([type=file]), select, textarea {
  width: 100%; min-height: 38px; padding: 8px 12px; background: var(--surface); color: var(--text);
  border: 1px solid var(--border-strong); border-radius: var(--radius); transition: border-color var(--ease), box-shadow var(--ease);
}
input::placeholder, textarea::placeholder { color: var(--faint); }
input:hover:not(:disabled), select:hover:not(:disabled), textarea:hover:not(:disabled) { border-color: #cfc5b8; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--focus); box-shadow: 0 0 0 3px rgba(217, 119, 87, .16); }
input:disabled, select:disabled, textarea:disabled, textarea[readonly] { background: var(--surface-2); color: var(--muted); }
select {
  appearance: none; -webkit-appearance: none; padding-right: 34px; cursor: pointer; text-overflow: ellipsis;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23766e63' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center; background-size: 16px;
}
input[type=month] { font-variant-numeric: tabular-nums; }
input[type=month]::-webkit-calendar-picker-indicator { opacity: .55; cursor: pointer; }
textarea { min-height: 120px; resize: vertical; line-height: 1.7; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > span:first-child { font-size: 13px; font-weight: 500; color: var(--text-2); }
.field--wide { grid-column: 1 / -1; }
.field-label { display: block; margin: 16px 0 6px; font-size: 13px; font-weight: 500; color: var(--text-2); }
.required { color: var(--danger); }
.field-status { font-size: 12px; color: var(--muted); }
.field-status--error { color: var(--danger); }
.error-box { padding: 10px 14px; border-radius: var(--radius); background: var(--danger-soft); color: var(--danger); border: 1px solid #f6c9c4; font-size: 13px; }
.notice { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; border-radius: var(--radius); background: var(--primary-soft); color: var(--primary); font-size: 13px; }
.notice .icon { margin-right: 6px; }

/* Switch (used for 证据高亮) */
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch__track { position: relative; width: 30px; height: 18px; border-radius: 9px; background: var(--border-strong); transition: background var(--ease); flex: none; }
.switch__track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.2); transition: transform var(--ease); }
.switch input:checked + .switch__track { background: var(--primary); }
.switch input:checked + .switch__track::after { transform: translateX(12px); }
.switch input:focus-visible + .switch__track { outline: 2px solid var(--focus); outline-offset: 2px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 36px; padding: 0 14px;
  border-radius: var(--radius); border: 1px solid transparent; font-size: 14px; font-weight: 500; line-height: 1; white-space: nowrap;
  transition: background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease); text-decoration: none !important;
}
.btn--primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover:not(:disabled) { background: var(--primary-hover); color: #fff; }
.btn--outline { background: var(--surface); border-color: var(--border-strong); color: var(--text); }
.btn--outline:hover:not(:disabled) { background: var(--surface-3); border-color: #cfc5b8; color: var(--text); }
.btn--ghost { color: var(--primary); }
.btn--ghost:hover:not(:disabled) { background: var(--primary-soft); color: var(--primary-hover); }
.btn--sm { min-height: 30px; padding: 0 10px; font-size: 13px; }
.btn--lg { min-height: 42px; padding: 0 22px; font-size: 15px; }
.icon-btn { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: var(--radius-sm); color: var(--muted); transition: background var(--ease), color var(--ease); }
.icon-btn:hover:not(:disabled) { background: var(--surface-3); color: var(--text); }
.link-btn { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--primary); padding: 2px 0; text-decoration: none !important; }
.link-btn:hover:not(:disabled) { color: var(--primary-strong); text-decoration: underline !important; }
.link-btn .icon { width: 13px; height: 13px; vertical-align: -2px; }

/* ---------- Badges / pills ---------- */
.status-pill { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 500; line-height: 20px; white-space: nowrap; background: var(--surface-3); color: var(--muted); }
.status-pill:empty { display: none; }
.status-pill .icon { width: 13px; height: 13px; }
.status-pill--success { background: var(--success-soft); color: var(--success); }
.status-pill--warning { background: var(--warning-soft); color: var(--warning); }
.status-pill--danger { background: var(--danger-soft); color: var(--danger); }
.status-pill--info { background: var(--primary-soft); color: var(--primary); }
.grade-badge { display: inline-flex; align-items: center; padding: 1px 8px; border-radius: var(--radius-sm); font-size: 12px; font-weight: 600; line-height: 20px; white-space: nowrap; background: var(--surface-3); color: var(--muted); }
.grade--A { background: var(--success-soft); color: var(--success); }
.grade--B { background: var(--surface-3); color: var(--text-2); }
.grade--C { background: var(--warning-soft); color: var(--warning); }
.grade--D, .grade--E { background: var(--danger-soft); color: var(--danger); }
.tone-a { color: var(--success); } .tone-b { color: var(--primary-strong); } .tone-c { color: var(--warning); } .tone-d, .tone-e { color: var(--danger); } .tone-none { color: var(--muted); }

/* ---------- Loader / skeleton ---------- */
.loader { display: inline-block; width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--primary-soft-2); border-top-color: var(--primary); animation: spin .8s linear infinite; flex: none; }
.loader--sm { width: 13px; height: 13px; border-width: 2px; }
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton-list { display: grid; gap: 12px; padding: 18px 20px; }
.skeleton-list span, .skeleton-text { display: block; height: 14px; border-radius: 4px; background: linear-gradient(90deg, var(--surface-3) 0%, #fbf8f4 50%, var(--surface-3) 100%); background-size: 200% 100%; animation: shimmer 1.4s ease infinite; }
.skeleton-list span:nth-child(2n) { width: 72%; }
.skeleton-list span:nth-child(3n) { width: 46%; }
.skeleton-text { width: 260px; max-width: 60%; }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ---------- Empty states ---------- */
.empty-state { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 40px 20px; text-align: center; color: var(--muted); font-size: 13px; }
.empty-state > .icon { width: 28px; height: 28px; color: var(--faint); margin-bottom: 4px; }
.empty-state strong { color: var(--text); font-size: 14px; font-weight: 600; }
.empty-state .btn { margin-top: 8px; }
.empty-state--inline { padding: 22px 20px; }
.empty-state--page { padding: 96px 20px; background: var(--surface); border: 1px dashed var(--border-strong); border-radius: var(--radius-lg); }
.empty-state__actions { display: flex; gap: 10px; margin-top: 8px; }
.empty-state__actions .btn { margin: 0; }

/* ---------- App shell ---------- */
.app-shell { display: grid; grid-template-columns: var(--sidebar-w) minmax(0, 1fr); min-height: 100vh; }
.brand-mark { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: var(--radius); background: var(--primary); color: #fff; font-size: 17px; font-weight: 600; flex: none; }
.brand-mark--lg { width: 44px; height: 44px; font-size: 24px; border-radius: 10px; }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 20px 12px; background: var(--surface); border-right: 1px solid var(--border); overflow-y: auto; z-index: 50; }
.sidebar__brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 22px; color: var(--text); text-decoration: none !important; }
.sidebar__brand > span:last-child { display: flex; flex-direction: column; line-height: 1.25; }
.sidebar__name { font-size: 17px; font-weight: 700; color: var(--text); letter-spacing: .04em; }
.sidebar__tagline { font-size: 11px; color: var(--muted); }
.sidebar__nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar__item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 12px; border-radius: var(--radius); color: var(--text-2); font-size: 14px; text-align: left; transition: background var(--ease), color var(--ease); }
.sidebar__item .icon { width: 18px; height: 18px; color: var(--muted); }
.sidebar__item:hover { background: var(--surface-3); color: var(--text); }
.sidebar__item--active, .sidebar__item--active:hover { background: var(--primary-soft); color: var(--primary); font-weight: 600; box-shadow: inset 3px 0 0 var(--primary); }
.sidebar__item--active .icon { color: var(--primary); }
.sidebar__bottom { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 4px; }
.sidebar__user { display: flex; align-items: center; gap: 10px; padding: 6px 12px 8px; min-width: 0; }
.sidebar__avatar { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-size: 13px; font-weight: 600; text-transform: uppercase; flex: none; }
.sidebar__username { font-size: 13px; font-weight: 500; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar__item.logout { color: var(--muted); font-size: 13px; }
.sidebar__item.logout:hover { color: var(--danger); background: var(--danger-soft); }
.sidebar__item.logout:hover .icon { color: var(--danger); }
.mobile-header { display: none; }
.sidebar-overlay { display: none; }

.main-content { min-width: 0; padding: 28px 32px 40px; }
.page { max-width: 1440px; margin: 0 auto; }
.page--workspace { max-width: none; }
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.page-title { font-size: 24px; font-weight: 700; letter-spacing: .01em; }
.page-desc { margin-top: 4px; font-size: 13px; color: var(--muted); }
.page-actions { display: flex; gap: 10px; }

/* ---------- Cards ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); min-width: 0; }
.card__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; padding: 12px 20px; border-bottom: 1px solid var(--border); }
.card__header--tools { justify-content: flex-start; }
.card__title { font-size: 15px; font-weight: 600; }
.card__body { padding: 20px; }
.card__body--flush { padding: 0; }

/* ---------- Dashboard ---------- */
.stats-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 20px; }
.stat-card { display: flex; align-items: center; gap: 14px; padding: 18px 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.stat-card__icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--primary-soft); color: var(--primary); flex: none; }
.stat-card__icon .icon { width: 20px; height: 20px; }
.stat-card--warning .stat-card__icon { background: var(--warning-soft); color: var(--warning); }
.stat-card--success .stat-card__icon { background: var(--success-soft); color: var(--success); }
.stat-card--danger .stat-card__icon { background: var(--danger-soft); color: var(--danger); }
.stat-card__label { font-size: 13px; color: var(--muted); }
.stat-card__value { font-size: 26px; font-weight: 700; color: var(--text); line-height: 1.2; font-variant-numeric: tabular-nums; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 20px; align-items: start; }
.side-stack { display: grid; gap: 20px; }
.grade-overview { display: grid; grid-template-columns: 110px 1fr; gap: 20px; align-items: center; }
.grade-overview__avg { display: flex; flex-direction: column; }
.grade-overview__avg span, .grade-overview__avg small { font-size: 12px; color: var(--muted); }
.grade-overview__avg strong { font-size: 30px; font-weight: 700; line-height: 1.25; font-variant-numeric: tabular-nums; }
.grade-bars { display: grid; gap: 8px; }
.grade-bar { display: grid; grid-template-columns: 26px 1fr 20px; align-items: center; gap: 8px; font-size: 12px; }
.grade-bar .grade-badge { justify-content: center; padding: 0; }
.grade-bar b { text-align: right; color: var(--text-2); font-weight: 600; font-variant-numeric: tabular-nums; }
.score-bar { height: 6px; border-radius: 3px; background: var(--surface-3); overflow: hidden; }
.score-bar i { display: block; height: 100%; border-radius: 3px; background: var(--primary); transition: width .4s ease; }
.bar--A { background: var(--success) !important; } .bar--B { background: var(--primary) !important; } .bar--C { background: var(--highlight) !important; } .bar--D, .bar--E { background: var(--danger) !important; }

/* Record rows (dashboard, tasks, archive) */
.record-row { display: flex; align-items: center; gap: 16px; padding: 14px 20px; border-bottom: 1px solid var(--border); transition: background var(--ease); }
.record-row:last-child { border-bottom: 0; }
.record-row:hover { background: var(--surface-2); }
.record-main { flex: 1; min-width: 0; }
.record-title { display: block; max-width: 100%; font-size: 14px; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left; }
.link-title { cursor: pointer; }
.link-title:hover { color: var(--primary); text-decoration: underline; }
.record-meta { display: flex; flex-wrap: wrap; gap: 4px 12px; margin-top: 2px; font-size: 12px; color: var(--muted); }
.record-meta > span { min-width: 0; }
.record-score { display: flex; align-items: center; gap: 8px; flex: none; }
.score-num { font-size: 17px; font-weight: 700; font-variant-numeric: tabular-nums; min-width: 40px; text-align: right; }
.record-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px; flex: none; }
.export-links { display: inline-flex; align-items: center; gap: 12px; }

/* Archive table */
.archive-head, .archive-row { display: grid; grid-template-columns: minmax(0, 1fr) 140px 150px 96px 124px 190px; gap: 16px; align-items: center; }
.archive-head { padding: 10px 20px; background: var(--surface-2); border-bottom: 1px solid var(--border); font-size: 12px; font-weight: 500; color: var(--muted); }
.archive-head span:last-child { text-align: right; }
.archive-col { font-size: 13px; color: var(--text-2); min-width: 0; }
.archive-col small { display: block; font-size: 12px; color: var(--muted); }
.archive-col--model { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.archive-col--score { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.archive-col--score .score-num { min-width: 0; text-align: left; line-height: 1.2; }
.archive-col--score .grade-badge { display: inline-block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: middle; }
.archive-col--cost .cost-num { font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.archive-col--date { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.archive-row .record-actions { flex-direction: column; align-items: flex-end; gap: 6px; }
.archive-foot { padding: 10px 20px; font-size: 12px; color: var(--muted); border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
.history-tools { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; width: 100%; }
.history-tools select { width: auto; min-width: 120px; }
.search-field { position: relative; flex: 1 1 260px; max-width: 380px; }
.search-field .icon { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--faint); pointer-events: none; }
.search-field input { padding-left: 34px !important; }
#refresh-history-btn { margin-left: auto; }

/* Tasks */
/* ---------- Live task progress ---------- */
.live-badge { margin-right: auto; margin-left: 8px; padding: 1px 8px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); font-size: 12px; font-weight: 500; }
.live-badge::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--primary); vertical-align: 1px; animation: live-pulse 1.6s ease-in-out infinite; }
@keyframes live-pulse { 50% { opacity: .25; } }
.task-live { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.task-live__bar { display: flex; align-items: center; gap: 10px; }
.task-live__bar .progress-track { flex: 1; height: 8px; border-radius: 4px; }
.task-live__pct { min-width: 38px; text-align: right; font-size: 13px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.progress-track--live > i { transition: width 1.9s linear; border-radius: 4px; }
.progress-track--live.is-running > i { background-image: linear-gradient(90deg, var(--primary) 0%, #e89a7e 50%, var(--primary) 100%); background-size: 200% 100%; animation: shimmer 2.2s linear infinite; }
.task-row--failed .progress-track--live > i, .task-row--interrupted .progress-track--live > i { background: var(--danger); }
.task-row--succeeded .progress-track--live > i { background: var(--success); }
.task-live__detail { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text-2); }
.task-live__detail.is-error { color: var(--danger); }
.task-live__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 6px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.task-live__meta b { font-weight: 600; color: var(--text-2); }
.dot-sep { color: var(--faint); }
.stepper { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 2px 0 0; padding: 0; list-style: none; }
.stepper__step { position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 0; text-align: center; }
.stepper__step + .stepper__step::before { content: ""; position: absolute; top: 10px; right: calc(50% + 13px); left: calc(-50% + 13px); height: 2px; border-radius: 1px; background: var(--border); }
.stepper__step.is-done::before, .stepper__step.is-current::before, .stepper__step.is-failed::before { background: var(--success); }
.stepper__dot { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--border-strong); background: var(--surface); color: var(--faint); font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums; }
.stepper__dot .icon { width: 12px; height: 12px; stroke-width: 2.6; }
.stepper__step.is-done .stepper__dot { border-color: var(--success); background: var(--success); color: #fff; }
.stepper__step.is-current .stepper__dot { border-color: var(--primary); background: var(--primary-soft); }
.stepper__step.is-current .stepper__dot i { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); animation: live-pulse 1.4s ease-in-out infinite; }
.stepper__step.is-failed .stepper__dot { border-color: var(--danger); background: var(--danger); color: #fff; }
.stepper__label { max-width: 100%; font-size: 11.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stepper__step.is-current .stepper__label { color: var(--primary); font-weight: 600; }
.stepper__step.is-done .stepper__label { color: var(--text-2); }
.stepper__step.is-failed .stepper__label { color: var(--danger); font-weight: 600; }
.task-row--running { background: linear-gradient(180deg, var(--primary-soft), transparent 70%); }
#run-live:not(:empty) { margin: 10px 0 4px; }

.task-progress { display: flex; align-items: center; gap: 10px; margin-top: 8px; max-width: 360px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.task-progress .progress-track { flex: 1; }
.task-steps { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; padding: 0; list-style: none; font-size: 11px; }
.task-steps li { display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px; background: var(--surface-3); color: var(--faint); }
.task-steps li.done { background: var(--success-soft); color: var(--success); }
.task-steps li.current { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.task-steps li.failed { background: var(--danger-soft); color: var(--danger); font-weight: 600; }
.task-message { margin-top: 6px; font-size: 12px; color: var(--muted); }
.task-message.is-error { color: var(--danger); }
.task-row .record-actions { align-self: flex-start; }
.progress-track { height: 6px; border-radius: 3px; background: var(--surface-3); overflow: hidden; }
.progress-track > i, #run-progress { display: block; height: 100%; border-radius: 3px; background: var(--primary); transition: width .4s ease; }

/* ---------- New review ---------- */
.review-layout { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 20px; align-items: start; }
.tasks-card { position: sticky; top: 24px; max-height: calc(100vh - 48px); display: flex; flex-direction: column; }
.tasks-card #task-list { overflow-y: auto; }
.tasks-card .record-row { flex-direction: column; align-items: stretch; gap: 10px; }
.tasks-card .record-actions { justify-content: flex-start; align-self: stretch; }
.tasks-card .record-actions .status-pill { margin-right: auto; }
/* Task list: status filters, collapsible rows, live log */
.task-filters { display: flex; gap: 6px; padding: 10px 16px; border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: none; }
.task-filters::-webkit-scrollbar { display: none; }
.task-filters button { flex: none; display: inline-flex; align-items: center; gap: 5px; height: 28px; padding: 0 10px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-size: 12px; color: var(--text-2); cursor: pointer; transition: all var(--ease); }
.task-filters button em { font-style: normal; font-size: 11px; color: var(--faint); font-variant-numeric: tabular-nums; }
.task-filters button:hover { border-color: var(--border-strong); background: var(--surface-2); }
.task-filters button.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.task-filters button.active em { color: rgba(255,255,255,.75); }
.task-item { border-bottom: 1px solid var(--border); }
.task-item:last-child { border-bottom: 0; }
.task-item__head { display: flex; flex-direction: column; gap: 8px; padding: 12px 16px 12px 38px; position: relative; cursor: pointer; transition: background var(--ease); }
.task-item__head:hover { background: var(--surface-2); }
.task-item__head:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.task-item__head .record-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.task-item__head .record-actions .status-pill { margin-right: auto; }
.task-item__chevron { position: absolute; left: 14px; top: 14px; color: var(--faint); transition: transform var(--ease); }
.task-item__chevron .icon { width: 16px; height: 16px; transform: rotate(-90deg); }
.task-item.is-open .task-item__chevron { transform: rotate(90deg); }
.task-item.is-open .task-item__head { background: var(--surface-2); }
.task-item__error { margin-top: 6px; font-size: 12px; color: var(--danger); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.task-item__body { display: flex; flex-direction: column; gap: 10px; padding: 4px 16px 14px 38px; background: var(--surface-2); }
.task-item__body .task-live { margin-top: 0; }
.task-item__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.task-item__foot:empty { display: none; }
.task-log__head { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-2); }
.live-dot { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; color: var(--success); }
.live-dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--success); animation: live-pulse 1.4s ease-in-out infinite; }
.task-log { max-height: 240px; overflow-y: auto; padding: 8px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); font-family: var(--font-mono); font-size: 11.5px; line-height: 1.6; }
.task-log__line { display: grid; grid-template-columns: auto auto minmax(0, 1fr); gap: 8px; color: var(--text-2); }
.task-log__line time { color: var(--faint); font-variant-numeric: tabular-nums; }
.task-log__stage { color: var(--muted); }
.task-log__msg { overflow-wrap: anywhere; white-space: pre-wrap; }
.task-log__line.is-success .task-log__msg { color: var(--success); }
.task-log__line.is-warning .task-log__msg { color: var(--warning); }
.task-log__line.is-error .task-log__msg { color: var(--danger); }
.task-log__empty { display: flex; align-items: center; gap: 8px; color: var(--muted); font-family: var(--font); }
/* Prompt editor: fixed rubric for the selected dimension */
.prompt-system { margin: 12px 0; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.prompt-system > summary { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 9px 12px; font-size: 13px; font-weight: 600; color: var(--text-2); cursor: pointer; }
.prompt-system > summary span { font-size: 12px; font-weight: 500; color: var(--muted); }
.prompt-criteria { display: flex; flex-direction: column; gap: 8px; padding: 0 12px 12px; }
.prompt-criterion strong { font-size: 12.5px; color: var(--text); }
.prompt-criterion p { margin: 2px 0 0; font-size: 12.5px; line-height: 1.6; color: var(--text-2); }
#rerun-preview { margin-top: 12px; }
.upload-card form { display: flex; flex-direction: column; gap: 22px; }
.upload-area { position: relative; display: flex; align-items: center; gap: 16px; padding: 28px 24px; border: 1.5px dashed var(--border-strong); border-radius: var(--radius-lg); background: var(--surface-2); cursor: pointer; transition: border-color var(--ease), background var(--ease); }
.upload-area:hover, .upload-area.dragging { border-color: var(--primary); background: var(--primary-soft); }
.upload-area input[type=file] { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.upload-area:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.upload-symbol { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; background: var(--surface); color: var(--primary); border: 1px solid var(--border); flex: none; }
.upload-symbol .icon { width: 20px; height: 20px; }
.upload-area__copy { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.upload-area__text { font-size: 14px; color: var(--text-2); }
.upload-area__text strong { color: var(--primary); }
.upload-area__hint { font-size: 12px; color: var(--muted); }
.upload-area__files { font-size: 12px; color: var(--muted); max-width: 40%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-area__files:empty { display: none; }
.upload-area:has(+ .file-list:not(:empty)) { padding: 14px 18px; }
.upload-area:has(+ .file-list:not(:empty)) .upload-symbol { width: 36px; height: 36px; }
.upload-area:has(+ .file-list:not(:empty)) .upload-area__hint, .upload-area:has(+ .file-list:not(:empty)) .upload-area__files { display: none; }
.file-list { display: flex; flex-direction: column; gap: 8px; margin-top: -10px; }
.file-list:empty { display: none; }
.file-setting { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.file-setting[open] { border-color: var(--primary-soft-2); box-shadow: var(--shadow-sm); }
.file-setting > summary { display: flex; align-items: center; gap: 12px; padding: 10px 10px 10px 14px; cursor: pointer; list-style: none; }
.file-setting > summary::-webkit-details-marker { display: none; }
.file-setting__icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: var(--radius-sm); background: var(--danger-soft); color: var(--danger); flex: none; }
.file-setting__main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.file-setting__name { font-size: 13px; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-setting__meta { display: flex; flex-wrap: wrap; gap: 2px 10px; font-size: 12px; color: var(--muted); }
.file-setting__edit { display: inline-flex; align-items: center; gap: 2px; font-size: 12px; color: var(--primary); white-space: nowrap; }
.file-setting__edit .icon { width: 14px; height: 14px; transition: transform var(--ease); }
.file-setting[open] .file-setting__edit .icon { transform: rotate(180deg); }
.file-setting__remove:hover { color: var(--danger) !important; background: var(--danger-soft) !important; }
.file-setting__body { padding: 4px 14px 14px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.file-setting__body > p { margin-top: 10px; font-size: 12px; }
.file-setting__body .metadata-grid { width: 100%; }
.form-section { display: flex; flex-direction: column; gap: 14px; }
.form-section__head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.form-section__head h3 { font-size: 15px; }
.form-section__hint { font-size: 12px; color: var(--muted); }
/* Segmented choice (学位 / 学位类型) */
.segmented { display: flex; gap: 4px; padding: 3px; border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--surface-2); }
.segmented__item { position: relative; flex: 1; min-width: 0; }
.segmented__item input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.segmented__item > span { display: flex; align-items: baseline; justify-content: center; gap: 5px; min-height: 30px; padding: 5px 8px; border-radius: 6px; font-size: 13.5px; color: var(--text-2); white-space: nowrap; transition: background var(--ease), color var(--ease), box-shadow var(--ease); }
.segmented__item > span small { font-size: 11.5px; color: var(--faint); }
.segmented__item:hover > span { background: var(--surface-3); }
.segmented__item input:checked + span { background: var(--surface); color: var(--primary-strong); font-weight: 600; box-shadow: 0 1px 2px rgba(61,53,46,.12), 0 0 0 1px var(--primary-soft-2); }
.segmented__item input:checked + span small { color: var(--primary); font-weight: 500; }
.segmented__item input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 1px; }
.segmented__item--inherit > span { color: var(--muted); font-size: 12.5px; }

/* Searchable major picker */
.combo { position: relative; }
.combo__input { padding-left: 34px !important; }
.combo__icon { position: absolute; left: 11px; top: 11px; color: var(--faint); pointer-events: none; }
.combo__list { position: absolute; z-index: 40; top: calc(100% + 4px); left: 0; right: 0; max-height: 320px; overflow-y: auto; padding: 4px; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius); box-shadow: var(--shadow-lg); overscroll-behavior: contain; }
.combo__group { position: sticky; top: -4px; margin: 0 -4px; padding: 6px 12px 4px; background: var(--surface); font-size: 11.5px; font-weight: 600; color: var(--muted); letter-spacing: .02em; }
.combo__option { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 6px; font-size: 13.5px; color: var(--text); cursor: pointer; }
.combo__option code { font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.combo__option:hover, .combo__option.is-active { background: var(--primary-soft); color: var(--primary-strong); }
.combo__option--custom { margin-top: 4px; border-top: 1px dashed var(--border); border-radius: 0 0 6px 6px; color: var(--primary); font-size: 13px; }
.combo__empty { padding: 10px 12px; font-size: 12.5px; color: var(--muted); }

/* Month picker */
.month-picker { position: relative; }
.month-picker__trigger { display: flex; align-items: center; gap: 8px; width: 100%; min-height: 38px; padding: 8px 12px; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius); color: var(--text); text-align: left; transition: border-color var(--ease), box-shadow var(--ease); }
.month-picker__trigger:hover { border-color: #cfc5b8; }
.month-picker__trigger > .icon:first-child { color: var(--muted); }
.month-picker.is-open .month-picker__trigger { border-color: var(--focus); box-shadow: 0 0 0 3px rgba(217, 119, 87, .16); }
.month-picker__value { flex: 1; font-variant-numeric: tabular-nums; }
.month-picker__value.is-empty { color: var(--faint); }
.month-picker__chevron { color: var(--muted); transition: transform var(--ease); }
.month-picker.is-open .month-picker__chevron { transform: rotate(180deg); }
.month-picker__pop { position: absolute; z-index: 40; top: calc(100% + 6px); left: 0; width: 288px; max-width: calc(100vw - 32px); padding: 10px; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.month-picker.opens-up .month-picker__pop { top: auto; bottom: calc(100% + 6px); }
.month-picker__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.month-picker__head strong { font-size: 14px; color: var(--text); font-variant-numeric: tabular-nums; }
.month-picker__head [data-mp^="prev"] .icon { transform: rotate(90deg); }
.month-picker__head [data-mp^="next"] .icon { transform: rotate(-90deg); }
.month-picker__year { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.month-picker__year:hover { background: var(--surface-3); }
.month-picker__year .icon { width: 14px; height: 14px; color: var(--muted); }
.month-picker__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.month-picker__cell { height: 36px; border-radius: var(--radius-sm); font-size: 13px; color: var(--text-2); font-variant-numeric: tabular-nums; transition: background var(--ease), color var(--ease); }
.month-picker__cell:hover:not(:disabled) { background: var(--primary-soft); color: var(--primary-strong); }
.month-picker__cell.is-current { box-shadow: inset 0 0 0 1px var(--primary-soft-2); color: var(--primary); }
.month-picker__cell.is-selected { background: var(--primary); color: #fff; font-weight: 600; box-shadow: none; }
.month-picker__cell:disabled { color: var(--faint); opacity: .45; }
.month-picker__foot { display: flex; gap: 4px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); }
.month-picker__clear { margin-left: auto; color: var(--muted) !important; }

.metadata-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 18px; }
.upload-options { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 8px 14px; }
.upload-options .field { width: 280px; max-width: 100%; }
.upload-options .field-status { padding-bottom: 9px; font-family: var(--font-mono); }
.upload-note { font-size: 12px; color: var(--muted); }
.form-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 10px; padding-top: 4px; }
.form-actions--start { justify-content: flex-start; }
#submit-btn { min-width: 160px; background: var(--ink); }
#submit-btn:hover:not(:disabled) { background: var(--ink-hover); }

/* Standard preview */
.preview-box { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); overflow: hidden; }
.preview-box > summary { display: flex; align-items: center; gap: 8px; padding: 10px 14px; font-size: 13px; font-weight: 600; color: var(--text); cursor: pointer; border-bottom: 1px solid transparent; }
.preview-box[open] > summary { border-bottom-color: var(--border); background: var(--surface); }
.preview-doc { max-height: 440px; overflow-y: auto; padding: 14px 16px; font-size: 13px; line-height: 1.75; color: var(--text-2); }
.preview-doc p { margin: 2px 0; }
.preview-doc pre { white-space: pre-wrap; font-size: 12px; margin: 0; }
.preview-doc__intro { padding-bottom: 10px; color: var(--text); }
.preview-doc__section { border-top: 1px solid var(--border); padding: 4px 0; }
.preview-doc__section > summary { padding: 8px 0; font-weight: 600; color: var(--primary); cursor: pointer; }
.preview-doc__section > div { padding: 0 0 10px 14px; }
.preview-doc h5 { margin: 12px 0 4px; font-size: 13px; color: var(--text); }
.preview-doc h5 span { margin-left: 8px; font-weight: 500; font-size: 12px; color: var(--muted); }
.preview-doc__criterion code { display: inline-block; margin-right: 6px; padding: 0 5px; border-radius: 4px; background: var(--surface-3); font-size: 11px; color: var(--muted); }
.preview-doc__criterion strong { margin-right: 4px; color: var(--text); font-weight: 600; }
.preview-doc__criterion strong::after { content: "："; }
.preview-doc__note { color: var(--faint); font-size: 12px; }
.kv-table { width: 100%; margin: 6px 0 10px; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; }
.kv-table th, .kv-table td { padding: 7px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.kv-table tr:last-child th, .kv-table tr:last-child td { border-bottom: 0; }
.kv-table th { width: 110px; font-weight: 500; color: var(--muted); background: var(--surface-2); }

/* ---------- Profile ---------- */
.profile-stack { display: grid; gap: 20px; max-width: 680px; }
.profile-field { display: flex; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 14px; color: var(--text); }
.profile-field:first-child { padding-top: 0; }
.profile-field:last-child { border-bottom: 0; padding-bottom: 0; }
.profile-field__label { width: 96px; flex: none; color: var(--muted); }
.stack-form { display: grid; gap: 14px; max-width: 420px; }

/* ---------- Workspace ---------- */
/* One review page, two modes: compose (upload + prompts + progress) and result (workspace). */
.page--workspace:not(.is-compose) .compose-view, .page--workspace.is-compose .result-view { display: none !important; }
.compose-view { max-width: 1440px; margin: 0 auto; }
.compose-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.compose-main { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.compose-side { position: sticky; top: 24px; height: calc(100vh - 48px); min-height: 520px; display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.compose-tabs { flex: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 16px 0 20px; border-bottom: 1px solid var(--border); }
.compose-side__panel { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.compose-side__panel.hidden { display: none; }
.compose-side__tasks { flex: 1; min-height: 0; overflow-y: auto; }
.compose-side .view-heading h2 { display: none; }
/* Controls that act on an opened run are not shown while composing. */
.is-compose #prompts-view .prompt-tip, .is-compose #prompts-view .rerun-row, .is-compose #preview-rerun-standard, .is-compose #rerun-preview { display: none !important; }
.version-pick { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.paper-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.paper-heading__main { min-width: 0; }
.crumbs { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.paper-heading h1 { font-size: 22px; font-weight: 700; line-height: 1.4; }
.paper-meta { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: 6px; font-size: 13px; color: var(--muted); }
.paper-meta span { display: inline-flex; align-items: center; gap: 5px; }
.heading-actions { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 10px; flex: none; }
.model-picker { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); white-space: nowrap; }
.model-picker select { width: 190px; min-height: 36px; }
#model-status { font-family: var(--font-mono); max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Run overview */
.run-overview { margin-bottom: 16px; }
.run-overview > .card__body { display: flex; flex-direction: column; gap: 20px; }
.score-heading { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 28px; }
.score-main { padding-right: 28px; border-right: 1px solid var(--border); }
.score-label { font-size: 12px; color: var(--muted); }
.score-value { display: flex; align-items: baseline; gap: 6px; margin: 2px 0 8px; }
.total-score { font-size: 44px; font-weight: 700; line-height: 1.1; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.score-unit { font-size: 14px; color: var(--muted); }
.score-badges { display: flex; flex-wrap: wrap; gap: 6px; }
.score-badges .grade-badge, .score-badges .status-pill { font-size: 13px; line-height: 22px; padding: 1px 10px; }
.score-summary { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.score-meta { font-size: 12px; color: var(--muted); }
.score-text { font-size: 14px; line-height: 1.8; color: var(--text); }
.score-reason { font-size: 13px; color: var(--text-2); }
.score-reason strong { margin-right: 8px; padding: 1px 6px; border-radius: 4px; background: var(--surface-3); font-size: 12px; font-weight: 600; color: var(--muted); }
.dimension-scores { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.dimension-score { display: flex; flex-direction: column; gap: 6px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.dimension-score__top { display: flex; align-items: center; justify-content: space-between; gap: 6px; font-size: 12px; color: var(--text-2); min-height: 20px; }
.dimension-score__top em { flex: none; white-space: nowrap; font-style: normal; font-size: 11px; font-weight: 600; padding: 0 6px; border-radius: 4px; background: var(--danger-soft); color: var(--danger); }
.dimension-score strong { font-size: 22px; font-weight: 700; line-height: 1.15; font-variant-numeric: tabular-nums; color: inherit; }
.dimension-score small { font-size: 11px; color: var(--muted); }
.dimension-score.is-lowest { border-color: #f3c3bd; background: #fffafa; }
.dimension-score.tone-a .score-bar i { background: var(--success); }
.dimension-score.tone-c .score-bar i { background: var(--highlight); }
.dimension-score.tone-d .score-bar i, .dimension-score.tone-e .score-bar i { background: var(--danger); }
.compliance-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.compliance-card { display: flex; flex-direction: column; gap: 6px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.compliance-card.is-concern { border-color: var(--warning); background: var(--warning-soft); }
.compliance-card.is-fail { border-color: var(--danger); background: var(--danger-soft); }
.compliance-card__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 13px; }
.compliance-card p { font-size: 12.5px; line-height: 1.6; color: var(--text-2); }
.compliance-card small { font-size: 12px; color: var(--muted); }
.run-overview.is-collapsed .compliance-grid { display: none; }
.usage-panel { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.usage-panel > div { display: flex; flex-direction: column; gap: 2px; }
.usage-panel span { font-size: 12px; color: var(--muted); }
.usage-panel strong { font-size: 18px; color: var(--text); font-variant-numeric: tabular-nums; }
.usage-panel small { font-size: 11.5px; color: var(--muted); }
.usage-panel p { grid-column: 1 / -1; font-size: 12px; }
.run-overview.is-collapsed .usage-panel { display: none; }
.usage-meta { font-variant-numeric: tabular-nums; }
.usage-table { margin-top: 16px; }
.usage-table h3 { font-size: 13px; margin-bottom: 8px; }
.usage-table table { width: 100%; border-collapse: collapse; font-size: 12.5px; font-variant-numeric: tabular-nums; }
.usage-table th, .usage-table td { padding: 6px 8px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.usage-table th { color: var(--muted); font-weight: 600; font-size: 12px; }
.usage-table small { display: block; color: var(--muted); font-size: 11px; }
.usage-table tr.is-failed td:nth-child(2) { color: var(--danger); }
.usage-table tfoot td { font-weight: 600; border-bottom: 0; }
.overview-details { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 10px 22px; }
.overview-details > details { flex: 1 1 100%; border-top: 1px solid var(--border); }
.overview-details > details:first-child { margin-top: -4px; }
.overview-details > details > summary { display: inline-flex; align-items: center; gap: 6px; padding: 12px 0 2px; font-size: 13px; font-weight: 600; color: var(--primary); cursor: pointer; list-style: none; }
.overview-details > details > summary::-webkit-details-marker { display: none; }
.overview-details > details > summary::before { content: ""; width: 7px; height: 7px; border-right: 1.8px solid currentColor; border-bottom: 1.8px solid currentColor; transform: rotate(-45deg); transition: transform var(--ease); margin-right: 2px; }
.overview-details > details[open] > summary::before { transform: rotate(45deg); }
.overview-details > details[open] { padding-bottom: 6px; }
.overview-details h4 { margin: 14px 0 6px; font-size: 13px; }
.overview-details ul { font-size: 13px; line-height: 1.8; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.criteria-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; }
.criteria-list section { padding-bottom: 6px; }
.criteria-list h4 { display: flex; justify-content: space-between; }
.criteria-list h4 span, .criterion__head span { font-variant-numeric: tabular-nums; color: var(--primary); }
.criteria-list section > p { font-size: 13px; color: var(--text-2); margin-bottom: 6px; }
.criterion { padding: 8px 12px; margin-top: 6px; border-radius: var(--radius-sm); background: var(--surface-2); font-size: 13px; }
.criterion__head { display: flex; justify-content: space-between; gap: 8px; }
.criterion__head strong { font-weight: 600; color: var(--text); }
.criterion p { margin: 2px 0; color: var(--text-2); }
.criterion small { color: var(--muted); font-size: 12px; }
.revision-plan { display: grid; gap: 8px; }
.plan-item { display: flex; gap: 12px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 13px; }
.plan-item__tag { flex: none; height: 22px; padding: 0 8px; border-radius: 4px; font-size: 12px; font-weight: 600; line-height: 22px; background: var(--surface-3); color: var(--muted); }
.plan--high .plan-item__tag { background: var(--danger-soft); color: var(--danger); }
.plan--medium .plan-item__tag { background: var(--warning-soft); color: var(--warning); }
.plan-item strong { color: var(--text); }
.plan-item p { margin: 2px 0; }
.plan-item small { color: var(--muted); font-size: 12px; }
#workspace-report-status { margin-top: 2px; }

/* Rerun settings */
.rerun-settings { margin-bottom: 16px; }
.rerun-settings > summary { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 12px; padding: 14px 20px; cursor: pointer; list-style: none; }
.rerun-settings > summary::-webkit-details-marker { display: none; }
.rerun-settings > summary::before { content: ""; width: 7px; height: 7px; border-right: 1.8px solid var(--muted); border-bottom: 1.8px solid var(--muted); transform: rotate(-45deg); transition: transform var(--ease); }
.rerun-settings[open] > summary::before { transform: rotate(45deg); }
.rerun-settings > summary span { font-size: 14px; font-weight: 600; color: var(--text); }
.rerun-settings > summary small { font-size: 12px; color: var(--muted); }
.rerun-settings[open] > summary { border-bottom: 1px solid var(--border); }
.rerun-settings > .card__body { display: flex; flex-direction: column; gap: 16px; }

/* Split view */
.pane-switch { display: none; }
.split-layout { display: grid; grid-template-columns: minmax(360px, 1fr) minmax(420px, 1.05fr); gap: 16px; height: max(560px, calc(100vh - 40px)); scroll-margin-top: 20px; }
.pdf-pane, .review-pane { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; }
.pane-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 16px; min-height: 48px; border-bottom: 1px solid var(--border); }
.pane-header strong { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--text); }
.pane-header a { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; }
.pane-header a .icon { width: 13px; height: 13px; }
.pdf-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px; padding: 6px 12px 6px 16px; border-bottom: 1px solid var(--border); background: var(--surface-2); font-size: 13px; }
.page-indicator { color: var(--muted); font-variant-numeric: tabular-nums; }
.page-indicator b { color: var(--text); font-weight: 600; }
.toolbar-group { display: inline-flex; align-items: center; gap: 2px; }
#zoom-label { min-width: 46px; text-align: center; font-variant-numeric: tabular-nums; color: var(--text-2); }
.pdf-scroll { flex: 1; min-height: 0; overflow: auto; padding: 18px 20px; background: var(--surface-3); scroll-behavior: smooth; overscroll-behavior: contain; }
.pdf-pages { width: 100%; margin: 0 auto; }
.pdf-page-item { margin-bottom: 18px; }
.page-caption { margin-bottom: 6px; font-size: 11px; color: var(--muted); text-align: center; font-variant-numeric: tabular-nums; }
.paper-page { position: relative; width: 100%; background: #fff; box-shadow: 0 1px 3px rgba(61,53,46,.12), 0 4px 14px rgba(61,53,46,.06); overflow: hidden; }
.paper-page > img { display: block; width: 100%; height: 100%; object-fit: fill; }
.page-highlights { position: absolute; inset: 0; pointer-events: none; }
.evidence-highlight { position: absolute; display: block; padding: 0; z-index: 1; pointer-events: auto; cursor: pointer;
  background: var(--highlight-soft); border: 0; border-left: 3px solid var(--highlight); border-radius: 2px; transition: background var(--ease), box-shadow var(--ease); }
.evidence-highlight.sev-major { --hl: #d94b3d; background: rgba(217, 75, 61, .10); border-left-color: #d94b3d; }
.evidence-highlight.sev-positive { --hl: #1f8a52; background: rgba(31, 138, 82, .10); border-left-color: #1f8a52; }
.evidence-highlight:hover { background: rgba(250, 204, 21, .26); }
.evidence-highlight.sev-major:hover { background: rgba(217, 75, 61, .18); }
.evidence-highlight.sev-positive:hover { background: rgba(31, 138, 82, .18); }
.evidence-highlight.active { box-shadow: 0 0 0 2px var(--primary); background: rgba(217, 119, 87, .14); z-index: 2; }
.evidence-highlight span { position: absolute; top: 3px; left: 4px; min-width: 18px; height: 18px; padding: 0 4px; border-radius: 9px; background: var(--hl, var(--highlight)); color: #fff; font-size: 10px; font-weight: 600; line-height: 18px; text-align: center; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.evidence-highlight.active span { background: var(--primary); }
.pdf-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 16px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); }
.yellow-dot { display: inline-block; width: 8px; height: 8px; margin-right: 6px; border-radius: 2px; background: var(--highlight); vertical-align: 0; }

/* Review pane */
.workspace-toolbar { flex: none; padding: 0 16px; border-bottom: 1px solid var(--border); }
.tabs { display: flex; gap: 22px; }
.tabs > button { position: relative; display: inline-flex; align-items: center; gap: 6px; padding: 14px 0 12px; font-size: 14px; color: var(--muted); }
.tabs > button span { padding: 0 6px; border-radius: 9px; background: var(--surface-3); font-size: 11px; line-height: 18px; color: var(--muted); font-variant-numeric: tabular-nums; }
.tabs > button:hover { color: var(--text); }
.tabs > button.active { color: var(--primary); font-weight: 600; }
.tabs > button.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; border-radius: 2px; background: var(--primary); }
.tabs > button.active span { background: var(--primary-soft); color: var(--primary); }
.run-info { display: flex; flex-wrap: wrap; gap: 4px 14px; padding: 0 0 10px; font-size: 12px; color: var(--muted); }
#current-run-label { display: contents; }
.view { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.view-scroll { flex: 1; min-height: 0; overflow-y: auto; padding: 18px 20px 24px; }
.review-summary { flex: none; padding: 14px 16px 0; }
.summary-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.summary-stats > div { display: flex; flex-direction: column; padding: 8px 12px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--border); }
.summary-stats strong { font-size: 20px; font-weight: 700; line-height: 1.25; color: var(--text); font-variant-numeric: tabular-nums; }
.summary-stats span { font-size: 12px; color: var(--muted); }
.summary-stats .is-major strong { color: var(--danger); }
.summary-stats .is-minor strong { color: var(--warning); }
.summary-stats .is-positive strong { color: var(--success); }
.filter-row { flex: none; display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.filter-chips { flex: 1; min-width: 0; display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 24px), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 24px), transparent); padding-right: 24px; }
.filter-chips::-webkit-scrollbar { display: none; }
.filter-chips button { flex: none; display: inline-flex; align-items: center; gap: 5px; height: 28px; padding: 0 10px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-size: 12px; color: var(--text-2); white-space: nowrap; transition: all var(--ease); }
.filter-chips button span { font-size: 11px; color: var(--faint); font-variant-numeric: tabular-nums; }
.filter-chips button:hover { border-color: var(--border-strong); background: var(--surface-2); }
.filter-chips button.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.filter-chips button.active span { color: rgba(255,255,255,.75); }
#severity-filter { width: 120px; flex: none; min-height: 30px; padding-top: 4px; padding-bottom: 4px; font-size: 12px; }
.results-scroll { flex: 1; min-height: 0; overflow-y: auto; padding: 4px 16px 16px; scroll-behavior: smooth; overscroll-behavior: contain; }
.dimension-heading { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; gap: 8px; padding: 12px 0 8px; background: var(--surface); font-size: 13px; font-weight: 600; color: var(--text); }
.dimension-heading span { font-size: 12px; font-weight: 400; color: var(--muted); }
.dim-line { flex: 1; height: 1px; background: var(--border); }
.issue { position: relative; margin-bottom: 8px; border: 1px solid var(--border); border-left: 3px solid var(--border-strong); border-radius: var(--radius); background: var(--surface); transition: border-color var(--ease), box-shadow var(--ease); }
.issue--major { border-left-color: #e0574a; }
.issue--minor { border-left-color: #e3a008; }
.issue--positive { border-left-color: #2f9e62; }
.issue:hover { box-shadow: var(--shadow); }
.issue.selected { box-shadow: 0 0 0 2px var(--primary-soft-2); border-color: var(--primary-soft-2); }
.issue-main { display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px 2px; cursor: pointer; }
.issue-number { flex: none; min-width: 22px; height: 20px; padding: 0 4px; margin-top: 1px; border-radius: 4px; background: var(--surface-3); font-size: 11px; font-weight: 600; line-height: 20px; text-align: center; color: var(--muted); font-variant-numeric: tabular-nums; }
.issue.selected .issue-number { background: var(--primary); color: #fff; }
.issue-title { flex: 1; min-width: 0; font-size: 14px; font-weight: 600; line-height: 1.5; color: var(--text); }
.severity { flex: none; padding: 0 7px; border-radius: 4px; font-size: 11px; font-weight: 600; line-height: 20px; white-space: nowrap; background: var(--surface-3); color: var(--muted); }
.severity.major { background: var(--danger-soft); color: var(--danger); }
.severity.minor { background: var(--warning-soft); color: var(--warning); }
.severity.positive { background: var(--success-soft); color: var(--success); }
.issue-bottom { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 2px 12px 8px 44px; }
.evidence-link { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--primary); border-radius: 4px; }
button.evidence-link:hover { text-decoration: underline; }
.evidence-link .icon { width: 13px; height: 13px; }
.evidence-link.is-missing { color: var(--faint); }
.expand-button { display: inline-flex; align-items: center; gap: 2px; padding: 2px 4px; border-radius: 4px; font-size: 12px; color: var(--muted); }
.expand-button:hover { color: var(--text); background: var(--surface-3); }
.expand-button .icon { width: 14px; height: 14px; transition: transform var(--ease); }
.issue.is-open .expand-button .icon { transform: rotate(180deg); }
.issue-details { padding: 4px 14px 14px 44px; border-top: 1px dashed var(--border); font-size: 13px; line-height: 1.75; color: var(--text-2); }
.detail-label { margin: 10px 0 2px; font-size: 12px; font-weight: 600; color: var(--muted); }
.quote { padding: 8px 12px; border-left: 3px solid var(--highlight); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: #fffbea; color: var(--text); cursor: pointer; transition: background var(--ease); }
.quote:hover { background: #fff4c6; }
.panel-footnote { flex: none; padding: 8px 16px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); background: var(--surface-2); }

/* Prompt editor */
.view-heading { margin-bottom: 16px; }
.view-heading h2 { font-size: 16px; }
.view-heading p { margin-top: 4px; font-size: 13px; color: var(--muted); }
.prompt-dimensions { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.prompt-dimensions button { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 10px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); font-size: 13px; color: var(--text-2); }
.prompt-dimensions button em { font-style: normal; font-size: 11px; color: var(--faint); }
.prompt-dimensions button:hover { background: var(--surface-2); }
.prompt-dimensions button.active { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.prompt-dimensions button.active em { color: var(--primary); }
.prompt-editor { padding-top: 16px; border-top: 1px solid var(--border); }
.editor-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.editor-heading strong { font-size: 15px; color: var(--text); }
.editor-heading select { width: auto; min-width: 170px; min-height: 32px; font-size: 13px; }
#prompt-meta { margin-top: 4px; font-size: 12px; }
#dirty-badge:not(:empty) { margin-left: 6px; padding: 0 6px; border-radius: 4px; background: var(--warning-soft); color: var(--warning); font-size: 11px; font-weight: 600; }
.prompt-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
#prompt-status { margin-right: auto; font-size: 12px; color: var(--muted); }
.prompt-tip { margin-top: 14px; padding: 10px 12px; border-radius: var(--radius); background: var(--primary-soft); font-size: 12px; color: var(--primary); }
.rerun-row { display: flex; gap: 8px; margin-top: 14px; }
.rerun-row select { flex: 1; min-height: 30px; font-size: 13px; padding-top: 4px; padding-bottom: 4px; }

/* Run history */
.history-list { display: grid; gap: 12px; }
.history-card { padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius); }
.history-card.current { border-color: var(--primary-soft-2); background: #fffcfa; }
.history-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.history-top strong { font-size: 14px; color: var(--text); }
.history-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 4px 0 12px; font-size: 12px; color: var(--muted); }
.snapshot-list { display: grid; gap: 6px; }
.snapshot { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.snapshot summary { display: flex; justify-content: space-between; gap: 8px; padding: 8px 12px; font-size: 13px; cursor: pointer; }
.snapshot summary em { font-style: normal; font-size: 12px; color: var(--muted); }
.snapshot pre { margin: 0; padding: 10px 12px; border-top: 1px solid var(--border); white-space: pre-wrap; font-family: var(--font); font-size: 12px; line-height: 1.7; color: var(--text-2); background: var(--surface-2); }

/* ---------- Toast & background run panel ---------- */
#toast { position: fixed; left: 50%; bottom: 24px; z-index: 300; max-width: min(520px, calc(100vw - 32px)); padding: 10px 18px; border-radius: var(--radius); background: #3d352e; color: #fff; font-size: 13px; box-shadow: var(--shadow-lg); opacity: 0; transform: translate(-50%, 12px); pointer-events: none; transition: opacity .2s, transform .2s; }
#toast.visible { opacity: 1; transform: translate(-50%, 0); }
.run-overlay { position: fixed; right: 24px; bottom: 24px; z-index: 200; width: 340px; max-width: calc(100vw - 32px); }
.run-modal { padding: 16px 18px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-lg); }
.run-modal__head { display: flex; align-items: center; gap: 10px; }
.run-modal__head strong { font-size: 14px; color: var(--text); }
.run-modal p { margin: 8px 0 10px; font-size: 13px; color: var(--text-2); }
.run-modal small { display: block; margin-top: 10px; font-size: 12px; color: var(--muted); }

/* ---------- Auth pages ---------- */
.auth-page { min-height: 100vh; background: var(--surface); }
.auth-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: 100vh; }
.auth-visual { position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: 40px; padding: 48px 56px; color: var(--text-2); overflow: hidden; border-right: 1px solid var(--border);
  background: radial-gradient(circle at 20% 25%, rgba(217,119,87,.10) 0, transparent 38%), radial-gradient(circle at 80% 80%, rgba(212,162,78,.10) 0, transparent 40%), linear-gradient(160deg, #fbfaf8 0%, #f5f0eb 100%); }
.auth-visual::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(217,119,87,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(217,119,87,.06) 1px, transparent 1px); background-size: 48px 48px; pointer-events: none; mask-image: linear-gradient(180deg, transparent, #000 35%, #000 70%, transparent); }
.auth-visual > * { position: relative; z-index: 1; }
.auth-visual__brand { display: flex; align-items: center; gap: 12px; }
.auth-visual__name { font-size: 26px; font-weight: 700; color: var(--text); letter-spacing: .06em; }
.auth-visual__body { max-width: 460px; }
.auth-visual__tagline { font-size: 34px; font-weight: 700; color: var(--text); line-height: 1.3; }
.auth-visual__lead { margin-top: 14px; font-size: 15px; line-height: 1.8; color: var(--text-2); }
.auth-features { display: grid; gap: 18px; margin-top: 36px; padding: 0; list-style: none; }
.auth-features li { position: relative; padding-left: 28px; display: flex; flex-direction: column; gap: 2px; }
.auth-features li::before { content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 10px no-repeat; }
.auth-features strong { font-size: 15px; color: var(--text); font-weight: 600; }
.auth-features span { font-size: 13px; color: var(--muted); }
.auth-visual__foot { font-size: 12px; color: var(--muted); letter-spacing: .08em; }
.auth-side { display: grid; place-items: center; padding: 48px 24px; }
.auth-panel { width: 100%; max-width: 400px; }
.auth-panel__title { font-size: 26px; font-weight: 700; }
.auth-panel__desc { margin-top: 6px; font-size: 14px; color: var(--muted); }
.auth-switcher { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin: 28px 0 24px; padding: 4px; border-radius: var(--radius); background: var(--surface-3); }
.auth-switcher__item { padding: 7px 0; border-radius: var(--radius-sm); text-align: center; font-size: 14px; color: var(--muted); text-decoration: none !important; transition: all var(--ease); }
.auth-switcher__item:hover { color: var(--text); }
.auth-switcher__item--active { background: var(--surface); color: var(--text); font-weight: 600; box-shadow: var(--shadow-sm); }
.auth-form { display: grid; gap: 16px; }
.auth-field { display: flex; flex-direction: column; gap: 6px; }
.auth-field__label { font-size: 13px; font-weight: 500; color: var(--text-2); }
.auth-field__input { min-height: 42px !important; }
.auth-submit { min-height: 44px; margin-top: 6px; border-radius: var(--radius); background: var(--ink); color: #fff; font-size: 15px; font-weight: 600; transition: background var(--ease); }
.auth-submit:hover:not(:disabled) { background: var(--ink-hover); }
.auth-message { padding: 10px 14px; border-radius: var(--radius); background: var(--danger-soft); color: var(--danger); font-size: 13px; }
.auth-footer { margin-top: 22px; text-align: center; font-size: 13px; color: var(--muted); }
.auth-footer a { font-weight: 600; margin-left: 4px; }

/* ==========================================================================
   Interaction details
   ========================================================================== */
[hidden] { display: none !important; }
* { scrollbar-width: thin; scrollbar-color: #d9cfc3 transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #ddd3c7; border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background-color: #cbbfb1; }
::-webkit-scrollbar-track { background: transparent; }

/* Page switch fade */
.page:not(.hidden) { animation: page-in .22s ease both; }
@keyframes page-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* Top loading bar */
.top-progress { position: fixed; top: 0; left: 0; z-index: 400; height: 2px; width: 0; background: var(--primary); box-shadow: 0 0 8px rgba(217,119,87,.5); opacity: 0; pointer-events: none; }
.top-progress.is-active { opacity: 1; animation: top-progress 8s cubic-bezier(.1,.7,.3,1) forwards; }
.top-progress.is-done { width: 100% !important; animation: none; opacity: 0; transition: width .2s ease, opacity .3s ease .15s; }
@keyframes top-progress { from { width: 0; } to { width: 88%; } }
.page--workspace.is-loading .run-overview, .page--workspace.is-loading .split-layout { opacity: .55; pointer-events: none; transition: opacity .2s; }

/* Typed toasts */
#toast { display: flex; align-items: center; gap: 8px; }
#toast .icon { width: 16px; height: 16px; flex: none; }
#toast.toast--success .icon { color: #9fd3ae; }
#toast.toast--error { background: #8f3a3a; }
#toast.toast--warning .icon { color: #f2c76e; }
#toast.toast--info .icon { color: #f0b49d; }

/* Busy states */
.loader--light { border-color: rgba(255,255,255,.35); border-top-color: #fff; }
.is-busy .icon { animation: spin .7s linear infinite; }
.btn .loader { margin-right: 2px; }

/* Clickable rows & cards */
.is-clickable { cursor: pointer; }
.archive-row.is-clickable:hover .link-title { color: var(--primary); }
.stat-card[role=button] { cursor: pointer; transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease); }
.stat-card[role=button]:hover { border-color: var(--border-strong); box-shadow: var(--shadow); transform: translateY(-1px); }
.stat-card[role=button]:active { transform: none; }
.card, .record-row, .issue, .dimension-score { -webkit-tap-highlight-color: transparent; }

/* Keyboard hints */
kbd { display: inline-block; min-width: 18px; padding: 0 4px; margin: 0 1px; border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 4px; background: var(--surface); font: 600 10px/16px var(--font-mono); color: var(--muted); text-align: center; }
.kbd-hint { font-size: 11px; color: var(--faint); white-space: nowrap; }
.panel-footnote { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.textarea-foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 6px; font-size: 11px; color: var(--faint); font-variant-numeric: tabular-nums; }

/* Opinion details: copy + step navigation */
.detail-label { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.copy-btn { display: inline-flex; align-items: center; gap: 3px; padding: 1px 6px; border-radius: 4px; font-size: 11px; font-weight: 500; color: var(--faint); opacity: 0; transition: opacity var(--ease), color var(--ease), background var(--ease); }
.copy-btn .icon { width: 12px; height: 12px; }
.issue-details:hover .copy-btn, .copy-btn:focus-visible { opacity: 1; }
.copy-btn:hover { color: var(--primary); background: var(--primary-soft); }
.issue-nav { display: flex; align-items: center; gap: 4px; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--border); }
.issue-nav .btn { min-height: 26px; padding: 0 8px; font-size: 12px; }
.issue-nav .icon { width: 14px; height: 14px; }
.issue-nav .kbd-hint { margin-left: auto; }
@media (hover: none) { .copy-btn { opacity: 1; } .kbd-hint { display: none; } }

/* Hover linking between opinions and highlights */
.issue.is-hover:not(.selected) { border-color: var(--primary-soft-2); box-shadow: var(--shadow); }
.evidence-highlight.is-hover { background: rgba(217, 119, 87, .18); box-shadow: 0 0 0 1.5px rgba(217,119,87,.7); z-index: 3; }
.evidence-highlight.pulse { animation: hl-pulse 1.6s ease-out; z-index: 3; }
@keyframes hl-pulse { 0% { box-shadow: 0 0 0 0 rgba(217,119,87,.75); } 40% { box-shadow: 0 0 0 10px rgba(217,119,87,0); } 60% { box-shadow: 0 0 0 0 rgba(217,119,87,.55); } 100% { box-shadow: 0 0 0 10px rgba(217,119,87,0); } }

/* Page jump */
.page-indicator { display: inline-flex; align-items: center; gap: 4px; margin-left: -6px; cursor: text; }
#page-jump { width: 40px !important; min-height: 26px !important; padding: 0 6px !important; text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; border-color: transparent !important; background: transparent !important; }
#page-jump:hover { border-color: var(--border-strong) !important; background: var(--surface) !important; }
#page-jump:focus { border-color: var(--focus) !important; background: var(--surface) !important; }

/* Collapsible run overview */
.run-overview { position: relative; }
.overview-toggle { position: absolute; top: 12px; right: 12px; z-index: 1; color: var(--muted); }
.overview-toggle .icon { width: 14px; height: 14px; transition: transform var(--ease); }
.overview-toggle .when-closed, .run-overview.is-collapsed .overview-toggle .when-open { display: none; }
.run-overview.is-collapsed .overview-toggle .when-closed { display: inline; }
.run-overview.is-collapsed .overview-toggle .icon { transform: rotate(180deg); }
.score-summary { padding-right: 96px; }
.run-overview.is-collapsed > .card__body { flex-direction: row; align-items: center; gap: 24px; padding: 14px 120px 14px 20px; }
.run-overview.is-collapsed .score-heading { display: block; flex: none; }
.run-overview.is-collapsed .score-main { display: flex; align-items: center; gap: 12px; padding: 0; border: 0; }
.run-overview.is-collapsed .score-label, .run-overview.is-collapsed .score-unit, .run-overview.is-collapsed .score-summary, .run-overview.is-collapsed .overview-details { display: none; }
.run-overview.is-collapsed .score-value { margin: 0; }
.run-overview.is-collapsed .total-score { font-size: 28px; }
.run-overview.is-collapsed .dimension-scores { flex: 1; gap: 8px; }
.run-overview.is-collapsed .dimension-score { padding: 6px 10px; gap: 0; background: transparent; }
.run-overview.is-collapsed .dimension-score .score-bar, .run-overview.is-collapsed .dimension-score small, .run-overview.is-collapsed .dimension-score__top em { display: none; }
.run-overview.is-collapsed .dimension-score__top { min-height: 0; font-size: 11px; }
.run-overview.is-collapsed .dimension-score strong { font-size: 16px; }
.run-overview.is-collapsed .overview-toggle { top: 50%; transform: translateY(-50%); }

/* Upload file checks */
.file-list__head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; padding: 0 2px; font-size: 12px; color: var(--muted); }
.file-list__head b { color: var(--text); }
.file-list__ok { color: var(--success); }
.file-list__warn { color: var(--danger); font-weight: 500; }
.file-setting.is-invalid { border-color: #f0c7c7; background: #fffafa; }
.file-setting__error { color: var(--danger); font-weight: 600; }
.upload-area.dragging { border-style: solid; box-shadow: 0 0 0 4px rgba(217,119,87,.12); }
.upload-area.dragging .upload-symbol { transform: translateY(-2px); color: var(--primary-hover); }
.upload-symbol { transition: transform var(--ease); }

@media (max-width: 900px) {
  .run-overview.is-collapsed > .card__body { flex-direction: column; align-items: stretch; gap: 10px; padding: 14px 16px; }
  .run-overview.is-collapsed .dimension-scores { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .run-overview.is-collapsed .overview-toggle { top: 12px; transform: none; }
  .score-summary { padding-right: 0; }
  .panel-footnote .kbd-hint { display: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1200px) {
  .dimension-scores { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1280px) {
  .content-grid, .review-layout { grid-template-columns: minmax(0, 1fr); }
  .compose-layout { grid-template-columns: minmax(0, 1fr); }
  .compose-side { position: static; height: auto; max-height: none; }
  .compose-side__tasks { max-height: 70vh; }
  .side-stack { grid-template-columns: 1fr 1fr; }
  .tasks-card { position: static; max-height: none; }
  .archive-head, .archive-row { grid-template-columns: minmax(0, 1fr) 120px 140px 90px 180px; }
  .archive-head span:nth-child(5), .archive-col--date { display: none; }
  .paper-heading { flex-direction: column; }
  .heading-actions { justify-content: flex-start; }
  .criteria-list { grid-template-columns: 1fr; }
}
@media (max-width: 1100px) {
  .split-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
  .summary-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .app-shell { grid-template-columns: minmax(0, 1fr); }
  .mobile-header { position: sticky; top: 0; z-index: 45; display: flex; align-items: center; justify-content: space-between; height: 52px; padding: 0 12px 0 16px; background: var(--surface); border-bottom: 1px solid var(--border); }
  .mobile-header__brand { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700; color: var(--text); }
  .mobile-header__brand .brand-mark { width: 28px; height: 28px; font-size: 15px; }
  .mobile-header__btn { width: 38px; height: 38px; }
  .mobile-header__btn .icon { width: 20px; height: 20px; }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 260px; transform: translateX(-100%); transition: transform .22s ease; box-shadow: none; z-index: 100; }
  .sidebar--open { transform: translateX(0); box-shadow: var(--shadow-lg); }
  .sidebar-overlay { position: fixed; inset: 0; z-index: 90; background: rgba(40, 33, 27, .35); }
  .sidebar-overlay--visible { display: block; }
  .main-content { padding: 20px 16px 32px; }
  .stats-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .side-stack { grid-template-columns: 1fr; }
  .dimension-scores { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .compliance-grid { grid-template-columns: 1fr; }
  .usage-panel { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .score-heading { grid-template-columns: 1fr; gap: 16px; }
  .score-main { padding: 0 0 16px; border-right: 0; border-bottom: 1px solid var(--border); }
  .two-col { grid-template-columns: 1fr; gap: 0; }

  /* Workspace: two panes become tabs */
  .pane-switch { position: sticky; top: 60px; z-index: 30; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-bottom: 12px; padding: 4px; border-radius: var(--radius); background: var(--surface-3); box-shadow: 0 0 0 6px var(--bg); }
  .pane-switch button { padding: 7px 0; border-radius: var(--radius-sm); font-size: 14px; color: var(--muted); }
  .pane-switch button.active { background: var(--surface); color: var(--text); font-weight: 600; box-shadow: var(--shadow-sm); }
  .split-layout { display: block; height: auto; }
  .split-layout > .pdf-pane { display: none; }
  .split-layout.show-pdf > .pdf-pane { display: flex; }
  .split-layout.show-pdf > .review-pane { display: none; }
  .pdf-pane, .review-pane { height: calc(100vh - 128px); min-height: 480px; }

  .archive-head { display: none; }
  .archive-row { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "main score" "model cost" "actions actions"; gap: 6px 12px; }
  .archive-col--cost { grid-area: cost; text-align: right; }
  .archive-col--cost small { display: inline; margin-left: 6px; }
  .archive-row .record-main { grid-area: main; }
  .archive-col--score { grid-area: score; }
  .archive-col--model { grid-area: model; font-size: 12px; color: var(--muted); }
  .archive-col--model small { display: inline; margin-left: 8px; }
  .archive-row .record-actions { grid-area: actions; flex-direction: row; justify-content: space-between; align-items: center; }
  .history-tools select { flex: 1 1 calc(50% - 5px); min-width: 0; }
  .search-field { flex: 1 1 100%; max-width: none; }
  #refresh-history-btn { margin-left: 0; }

  .auth-layout { grid-template-columns: 1fr; }
  .auth-visual { padding: 28px 24px; gap: 16px; }
  .auth-visual__tagline { font-size: 22px; }
  .auth-visual__lead { font-size: 14px; margin-top: 8px; }
  .auth-features, .auth-visual__foot { display: none; }
  .auth-side { place-items: start center; padding: 32px 20px 48px; }
}
@media (max-width: 600px) {
  .page-header { flex-direction: column; align-items: stretch; }
  .page-actions .btn { width: 100%; }
  .page-title { font-size: 21px; }
  .stat-card { padding: 14px; gap: 10px; }
  .stat-card__icon { width: 34px; height: 34px; }
  .stat-card__value { font-size: 22px; }
  .card__header { padding: 10px 16px; min-height: 50px; }
  .card__body { padding: 16px; }
  .record-row { flex-wrap: wrap; padding: 12px 16px; gap: 8px 12px; }
  .record-row--compact .record-main { flex-basis: 100%; }
  .record-row--compact .record-score { margin-right: auto; }
  .task-row .record-actions { flex-basis: 100%; justify-content: flex-start; }
  .metadata-grid { grid-template-columns: 1fr; }
  .upload-area { padding: 18px 16px; }
  .upload-area__files { display: none; }
  .file-setting__edit { font-size: 0; gap: 0; }
  .form-actions { flex-direction: column-reverse; align-items: stretch; }
  .form-actions .btn { width: 100%; }
  .form-actions--start { flex-direction: row; flex-wrap: wrap; }
  .form-actions--start .btn { width: auto; }
  .upload-options .field { width: 100%; }
  .paper-heading h1 { font-size: 19px; }
  .heading-actions { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
  .model-picker, #model-status { grid-column: 1 / -1; }
  .model-picker select { flex: 1; width: auto; }
  #model-status { margin-top: -6px; }
  .total-score { font-size: 38px; }
  .dimension-score { padding: 10px 12px; }
  .dimension-score strong { font-size: 19px; }
  .pdf-toolbar { padding: 6px 10px; }
  .pdf-scroll { padding: 12px; }
  .issue-bottom, .issue-details { padding-left: 12px; }
  .profile-field { flex-direction: column; gap: 2px; }
  .run-overlay { right: 16px; bottom: 16px; }
}
#prompt-text { min-height: 320px; }