:root {
  --nav: #151329;
  --nav-soft: #24203d;
  --green: #6255e7;
  --green-dark: #4b3dcc;
  --green-soft: #eeecff;
  --lime: #b9f3e0;
  --blue: #5c6cf2;
  --ink: #1e1b2e;
  --muted: #737086;
  --paper: #f7f7fb;
  --panel: #ffffff;
  --line: #e7e5ef;
  --line-strong: #d5d1e1;
  --red: #bd3f35;
  --red-soft: #fff0ee;
  --amber: #9b6500;
  --amber-soft: #fff5d7;
  --shadow: 0 14px 38px rgba(38, 31, 82, .07);
  --sidebar: 264px;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--paper); }
body {
  margin: 0;
  background:
    radial-gradient(circle at 78% 0, rgba(110, 92, 234, .08), transparent 29rem),
    var(--paper);
  color: var(--ink);
  font: 15px/1.6 "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--green-dark); text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; }
button, .button { min-height: 42px; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(47, 111, 237, .24);
  outline-offset: 2px;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 30;
  width: var(--sidebar);
  display: flex;
  flex-direction: column;
  padding: 25px 18px 20px;
  overflow-y: auto;
  color: #fff;
  background:
    radial-gradient(circle at 18% 5%, rgba(147, 127, 255, .18), transparent 16rem),
    linear-gradient(180deg, #18152e 0%, #111022 100%);
  box-shadow: 10px 0 35px rgba(22, 18, 52, .12);
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; font-weight: 750; }
.brand-copy { display: grid; min-width: 0; line-height: 1.2; }
.brand-copy small { margin-top: 3px; color: #a9c3b9; font-size: 9px; font-weight: 600; letter-spacing: .01em; white-space: nowrap; }
.brand-mark {
  display: grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(135deg, #8b7cf6, #5b4adf);
  color: #fff;
  box-shadow: 0 8px 20px rgba(100, 82, 230, .3);
  font-size: 13px;
  font-weight: 900;
}
.nav-label { margin: 30px 11px 8px; color: #789d90; font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.sidebar nav { display: grid; gap: 4px; }
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  color: #c8d8d2;
  text-decoration: none;
  transition: background .16s ease, color .16s ease, transform .16s ease;
}
.sidebar nav a:hover { background: rgba(255, 255, 255, .07); color: #fff; transform: translateX(2px); }
.sidebar nav a.active { background: #fff; color: var(--nav); box-shadow: 0 8px 18px rgba(0, 0, 0, .12); font-weight: 700; }
.nav-icon {
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  border-radius: 7px;
  background: rgba(255, 255, 255, .08);
  font-size: 12px;
  font-weight: 800;
}
.active .nav-icon { background: var(--green-soft); color: var(--green); }
.loop-hint { display: grid; gap: 3px; margin: 28px 6px 0; padding: 14px; border: 1px solid rgba(255,255,255,.08); border-radius: 13px; background: rgba(255,255,255,.04); }
.loop-hint strong { color: #f6f4ff; font-size: 12px; }
.loop-hint span { color: #9b96ba; font-size: 10px; }
.sidebar-footer { margin-top: auto; padding-top: 26px; }
.user-chip { padding: 12px; border: 1px solid rgba(255, 255, 255, .09); border-radius: 12px; background: rgba(255,255,255,.04); }
.user-chip strong, .user-chip small { display: block; }
.user-chip small { margin-top: 2px; color: #91ada3; }
.logout { margin-top: 8px; }
.link-button { width: 100%; border: 0; background: transparent; color: #b9cbc4; cursor: pointer; text-align: left; }

.mobile-header { display: none; }
.sidebar-backdrop { display: none; }
.content { margin-left: var(--sidebar); min-height: 100vh; padding: 40px 46px 68px; }
.page-shell { width: min(100%, 1480px); margin: 0 auto; }
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin: 0 0 25px; }
.page-header h1, header h1 { margin: 5px 0 7px; font-size: clamp(28px, 3vw, 38px); line-height: 1.2; letter-spacing: -.03em; }
.page-header p, header p { max-width: 780px; margin: 0; color: var(--muted); }
.eyebrow { color: var(--green); font-size: 11px; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
.header-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat, .panel, .review-card, .empty, .callout {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, .96);
  box-shadow: var(--shadow);
}
.stat { position: relative; min-height: 118px; padding: 20px; overflow: hidden; }
.stat::after { content: ""; position: absolute; right: -18px; bottom: -23px; width: 70px; height: 70px; border-radius: 50%; background: var(--green-soft); opacity: .7; }
.stat span { position: relative; z-index: 1; display: block; color: var(--muted); font-size: 13px; }
.stat strong { position: relative; z-index: 1; display: block; margin-top: 9px; font-size: 29px; line-height: 1.2; letter-spacing: -.02em; }
.stat-accent::after { background: rgba(215, 240, 79, .34); }
.panel { padding: 23px; margin-bottom: 18px; }
.panel-title { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 16px; }
.panel h2, .panel-title h2 { margin: 0; font-size: 20px; }
.panel h3 { margin: 16px 0 8px; }
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.cards { display: grid; gap: 15px; }
.review-card { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 22px; padding: 21px; }
.empty { padding: 36px; color: var(--muted); text-align: center; }
.callout { display: flex; gap: 13px; padding: 17px 19px; margin-bottom: 18px; box-shadow: none; }
.callout strong { display: block; margin-bottom: 2px; }
.callout p { margin: 0; color: var(--muted); }
.callout-icon { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border-radius: 10px; background: var(--green-soft); color: var(--green); font-weight: 900; }
.callout.warning .callout-icon { background: var(--amber-soft); color: var(--amber); }

.notice, .alert {
  position: relative;
  padding: 14px 45px 14px 17px;
  margin-bottom: 18px;
  border: 1px solid #b9dfcf;
  border-radius: 12px;
  background: #edf9f4;
  color: #075c42;
  box-shadow: 0 8px 22px rgba(8, 127, 91, .07);
}
.alert { border-color: #efc6c1; background: var(--red-soft); color: #8d2922; }
.toast-close { position: absolute; right: 8px; top: 6px; min-height: 30px; padding: 2px 8px; border: 0; background: transparent; color: inherit; cursor: pointer; }

form { min-width: 0; }
label { display: grid; gap: 7px; margin: 0 0 14px; color: #35463f; font-size: 13px; font-weight: 650; }
input, select, textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:hover, select:hover, textarea:hover { border-color: #a8bbb2; }
input:focus, select:focus, textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(8, 127, 91, .09); outline: none; }
input[type="checkbox"] { width: 17px; min-height: 17px; margin: 0; accent-color: var(--green); }
input[type="file"] { min-height: auto; padding: 10px; background: var(--paper); }
textarea { min-height: 88px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); align-items: end; gap: 12px; }
.form-grid label { margin: 0; }
.field-label-row { display: flex; min-height: 20px; align-items: center; justify-content: space-between; gap: 8px; }
.field-inline-hint { flex: 0 0 auto; margin-left: auto; padding: 2px 7px; border-radius: 999px; color: var(--muted); background: var(--green-soft); font-size: 10px; font-weight: 700; line-height: 1.4; cursor: help; }
.inline-form, .inline-row, .toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.inline-row { justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); }
.inline-row:last-child { border-bottom: 0; }
.checkboxes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; margin-bottom: 16px; }
.checkboxes label { display: flex; align-items: center; gap: 8px; margin: 0; padding: 8px; border-radius: 8px; background: var(--paper); }

.primary, .button, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.primary { border-color: var(--green); background: linear-gradient(135deg, #7164ee, var(--green-dark)); color: #fff; font-weight: 700; box-shadow: 0 9px 20px rgba(92, 74, 220, .22); }
.button { background: #f0f4f2; }
.primary:hover, .button:hover, button:hover { transform: translateY(-1px); box-shadow: 0 7px 16px rgba(11, 47, 42, .1); }
button:disabled, .button.disabled { cursor: not-allowed; opacity: .55; transform: none; box-shadow: none; }
.danger { border-color: #e9bbb6; background: var(--red-soft); color: var(--red); }
.button-row { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; }

.mode, .status-pill, .tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  width: fit-content;
  padding: 4px 9px;
  border-radius: 999px;
  background: #edf2ef;
  color: #43554e;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .03em;
  white-space: nowrap;
}
.mode-live { background: #ffe5e2; color: #a6362e; }
.mode-replay { background: #fff0bd; color: #7b5b00; }
.mode-manual { background: #dfeeff; color: #295f9d; }
.status-completed { background: var(--green-soft); color: var(--green-dark); }
.status-partial, .status-running { background: var(--amber-soft); color: var(--amber); }
.status-failed, .status-cancelled { background: var(--red-soft); color: var(--red); }
.code-id { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 12px; word-break: break-all; }

.table-wrap { width: 100%; overflow-x: auto; border-radius: 11px; }
table { width: 100%; min-width: 650px; border-collapse: collapse; }
th, td { padding: 12px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: 12px; font-weight: 750; white-space: nowrap; }
tbody tr { transition: background .15s ease; }
tbody tr:hover { background: #f8faf9; }
tbody tr:last-child td { border-bottom: 0; }
.wide { max-width: 480px; }
.truncate { max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.bar-row { display: grid; grid-template-columns: minmax(115px, .7fr) minmax(120px, 2fr) 40px; align-items: center; gap: 12px; margin: 13px 0; }
.bar-row > span { color: var(--muted); font-size: 13px; }
.bar-track { height: 8px; overflow: hidden; border-radius: 999px; background: #ebf0ed; }
.bar-track i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--green), #24a879); }

details { padding: 11px 0; border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 700; }
pre { max-width: 100%; padding: 16px; overflow: auto; border-radius: 11px; background: #102721; color: #d8e6e0; white-space: pre-wrap; word-break: break-word; }
.muted { color: var(--muted); }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 9px; color: var(--muted); font-size: 13px; }
.progress { height: 9px; overflow: hidden; border-radius: 999px; background: #e7eeea; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--green), #8f81f4); }

.hero-header { padding: 8px 0 2px; }
.hero-header h1 { font-size: clamp(32px, 4vw, 48px); }
.control-strip, .filter-strip { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 17px; margin-bottom: 18px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.8); box-shadow: 0 8px 26px rgba(38,31,82,.04); }
.control-label, .mini-label { display: block; margin-bottom: 6px; color: #918ca4; font-size: 10px; font-weight: 850; letter-spacing: .14em; }
.segment-control { display: inline-flex; gap: 3px; padding: 3px; border-radius: 10px; background: #efedf5; }
.segment-control a { padding: 6px 12px; border-radius: 8px; color: var(--muted); font-size: 12px; font-weight: 700; text-decoration: none; }
.segment-control a.active { background: #fff; color: var(--green-dark); box-shadow: 0 3px 9px rgba(38,31,82,.09); }
.knowledge-version-chip, .version-badge { display: grid; justify-items: end; line-height: 1.3; }
.knowledge-version-chip span, .version-badge span { color: var(--muted); font-size: 11px; }
.knowledge-version-chip strong, .version-badge strong { color: var(--green-dark); font-size: 13px; }
.knowledge-version-chip small, .version-badge small { color: #9995a7; font-size: 10px; }
.version-badge { min-width: 190px; padding: 14px 17px; border: 1px solid #ddd8ff; border-radius: 14px; background: var(--green-soft); }

.metric-grid { display: grid; grid-template-columns: repeat(5, minmax(140px, 1fr)); gap: 13px; margin-bottom: 20px; }
.metric-card { min-height: 125px; padding: 19px; border: 1px solid var(--line); border-radius: 17px; background: #fff; box-shadow: var(--shadow); }
.metric-link { color: inherit; text-decoration: none; transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease; }
.metric-link:hover { transform: translateY(-2px); border-color: #c9c2fa; box-shadow: 0 18px 42px rgba(38,31,82,.12); }
.metric-card > span { display: block; color: var(--muted); font-size: 12px; font-weight: 650; }
.metric-card strong { display: block; margin: 7px 0 5px; font-size: 31px; line-height: 1.1; letter-spacing: -.04em; }
.metric-card small { color: #9591a1; font-size: 10px; }
.metric-card.metric-primary { background: linear-gradient(145deg, #6759e5, #4c3bca); color: #fff; border-color: transparent; }
.metric-card.metric-primary > span, .metric-card.metric-primary small { color: #ddd8ff; }
.metric-card.metric-alert strong { color: #c24d58; }
.metric-grid-compact .metric-card { min-height: 110px; }

.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(320px, .8fr); gap: 18px; }
.panel-feature { min-height: 330px; }
.distribution-strip { display: flex; width: 100%; height: 14px; margin: 24px 0 15px; overflow: hidden; border-radius: 99px; background: #efedf5; }
.distribution-strip span { min-width: 0; }
.distribution-correct { background: #52b993; }.distribution-incorrect { background: #ee7180; }.distribution-missing { background: #e8ad4f; }.distribution-ignore { background: #9a94ad; }
.legend-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.legend-grid > div { display: grid; grid-template-columns: 12px 1fr auto; align-items: center; gap: 6px; color: var(--muted); font-size: 12px; }
.legend-grid strong { color: var(--ink); }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; }.dot-correct { background: #52b993; }.dot-incorrect { background: #ee7180; }.dot-missing { background: #e8ad4f; }.dot-ignore { background: #9a94ad; }
.trend-block { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); }
.spark-bars { display: flex; align-items: end; gap: 8px; height: 90px; }
.spark-bars > div { display: flex; flex: 1; height: 100%; min-width: 24px; flex-direction: column; justify-content: end; align-items: center; gap: 4px; }
.spark-bars i { display: block; width: min(24px, 80%); min-height: 4px; border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, #8b7df2, #5e4bd4); }
.spark-bars small { color: #9995a7; font-size: 9px; }
.loop-panel > a { display: grid; grid-template-columns: 34px 1fr 20px; align-items: center; gap: 11px; padding: 12px 3px; border-bottom: 1px solid var(--line); color: inherit; text-decoration: none; }
.loop-panel > a:last-child { border-bottom: 0; }.loop-panel > a:hover strong { color: var(--green-dark); }
.loop-panel b { display: grid; width: 31px; height: 31px; place-items: center; border-radius: 10px; background: var(--green-soft); color: var(--green-dark); font-size: 12px; }
.loop-panel span { display: grid; }.loop-panel small { color: var(--muted); }.loop-panel em { color: #aaa4ba; font-style: normal; }
.table-sub { display: block; margin-top: 3px; color: #9a96a7; }.compact { display: inline-block; width: 100px; margin-right: 8px; height: 6px; }.empty-inline { padding: 20px; color: var(--muted); text-align: center; }.button-small { min-height: 34px; padding: 6px 11px; font-size: 12px; }

.upload-panel { border-color: #dcd7ff; background: linear-gradient(135deg, #fff, #f8f7ff); }
.upload-row { display: grid; grid-template-columns: 180px minmax(320px, 1fr) auto; align-items: end; gap: 14px; }
.upload-row label { margin: 0; }
.file-drop { position: relative; display: block; min-height: 70px; padding: 15px 18px; border: 1px dashed #aaa0e6; border-radius: 13px; background: rgba(244,242,255,.65); cursor: pointer; }
.file-drop:hover { border-color: var(--green); background: var(--green-soft); }.file-drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.file-drop span, .file-drop strong, .file-drop small { display: block; }.file-drop strong { color: var(--green-dark); }.file-drop small { color: var(--muted); font-weight: 450; }
.helper-text { display: block; margin: 10px 0 0; color: var(--muted); font-size: 11px; }
.search-bar { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-bottom: 14px; }.knowledge-list { display: grid; gap: 9px; }
.knowledge-item { padding: 0; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.knowledge-item summary { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 15px 17px; border: 0; }
.knowledge-item summary > span:first-child { display: grid; gap: 3px; }.knowledge-item summary strong { font-size: 14px; }.knowledge-item summary small { color: var(--green-dark); }
.knowledge-answer { padding: 16px 18px; border-top: 1px solid var(--line); background: #faf9fd; color: #4d485a; }
.knowledge-answer img { display: none; }.edit-form { padding: 18px; border-top: 1px solid var(--line); }.pagination { display: flex; justify-content: center; align-items: center; gap: 12px; margin-top: 17px; color: var(--muted); }
.question-chips { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; padding: 14px 18px; border-top: 1px solid var(--line); }
.question-chips > strong { margin-right: 4px; font-size: 12px; }
.compact-edit-form { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 10px; }
.compact-edit-form label { margin: 0; }
.inline-edit { display: grid; grid-template-columns: minmax(220px,1fr) auto; gap: 8px; min-width: 390px; }
.asset-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; padding: 13px 18px; border-top: 1px solid var(--line); }
.asset-actions form { margin-left: auto; }
.evidence-text { white-space: pre-wrap; }
.asset-row { display: grid; grid-template-columns: 38px 1fr auto; align-items: center; gap: 11px; padding: 11px 0; border-bottom: 1px solid var(--line); }.asset-row:last-child { border-bottom: 0; }.asset-row > div { display: grid; }.asset-row small { color: var(--muted); }.asset-icon { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 11px; background: var(--green-soft); color: var(--green-dark); font-size: 12px; font-weight: 850; }

.quality-launch { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; padding: 31px; margin-bottom: 22px; border: 1px solid #dcd7ff; border-radius: 22px; background: radial-gradient(circle at 85% 10%, rgba(150,128,255,.16), transparent 18rem), linear-gradient(135deg,#fff,#f7f5ff); box-shadow: var(--shadow); }
.quality-launch-copy { display: flex; align-items: flex-start; gap: 18px; }.quality-launch h2 { margin: 1px 0 8px; font-size: 26px; }.quality-launch p { color: var(--muted); }
.ai-orb { display: grid; flex: 0 0 54px; width: 54px; height: 54px; place-items: center; border-radius: 18px; background: linear-gradient(135deg,#8b7cf5,#5140cf); color: #fff; box-shadow: 0 12px 25px rgba(91,73,215,.28); font-size: 21px; }.ai-orb-small { flex-basis: 31px; width: 31px; height: 31px; border-radius: 10px; font-size: 12px; }
.step-chips { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 18px; }.step-chips span { padding: 6px 9px; border-radius: 8px; background: #efedfb; color: #5d5573; font-size: 11px; font-weight: 700; }.step-chips i { color: #aaa5b8; font-style: normal; }
.quality-launch-form { display: grid; align-content: center; gap: 12px; }.file-drop-large { min-height: 105px; display: grid; place-items: center; text-align: center; }.primary-large { min-height: 50px; padding: 12px 18px; }

.review-counter { display: grid; min-width: 90px; justify-items: center; padding: 13px 18px; border-radius: 16px; background: var(--green-soft); }.review-counter strong { color: var(--green-dark); font-size: 27px; }.review-counter small { color: var(--muted); }
.review-tabs { display: flex; gap: 8px; margin: -7px 0 18px; padding: 4px; width: fit-content; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.78); box-shadow: 0 7px 22px rgba(38,31,82,.04); }
.review-tabs a { display: flex; align-items: center; gap: 9px; min-width: 125px; padding: 9px 13px; border-radius: 9px; color: var(--muted); text-decoration: none; font-weight: 750; }
.review-tabs a:hover { color: var(--green-dark); background: #f6f4ff; }.review-tabs a.active { color: var(--green-dark); background: #fff; box-shadow: 0 4px 12px rgba(38,31,82,.09); }
.review-tabs strong { display: grid; min-width: 24px; height: 24px; padding: 0 7px; place-items: center; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: 11px; }
.filter-strip { display: block; }.filter-strip form { max-width: 880px; }.review-toolbar { margin-bottom: 14px; }.review-toolbar .alert { margin: 0; padding: 9px 12px; }
.sampling-explainer { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 13px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.sampling-explainer strong { color: var(--ink); }.sampling-explainer i { color: var(--green-dark); font-style: normal; font-weight: 800; }.sampling-explainer small { flex-basis: 100%; }
.review-stack { display: grid; gap: 18px; }.review-workspace { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(360px,.8fr); overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow); }
.review-evidence { padding: 24px; }.review-topline { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }.select-row { display: flex; grid-template-columns: auto; align-items: center; gap: 6px; margin: 0 5px 0 0; }
.qa-block { padding: 15px 0; border-bottom: 1px solid var(--line); }.qa-block > span, .evidence-list > span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 11px; font-weight: 800; }.qa-block p { margin: 0; color: #4e4959; }.question-block strong { font-size: 20px; line-height: 1.45; }
.ai-reason { padding: 16px; margin: 17px 0; border-radius: 14px; background: #f5f3ff; }.ai-reason > div:first-child { display: flex; align-items: center; gap: 9px; }.ai-reason p { margin: 10px 0 0; }.compact-alert { margin: 12px 0 0; padding: 9px 12px; }
.evidence-list > div { display: flex; gap: 9px; padding: 9px 0; }.evidence-list i { display: grid; flex: 0 0 23px; width: 23px; height: 23px; place-items: center; border-radius: 7px; background: #efedf7; color: var(--green-dark); font-size: 10px; font-style: normal; }.evidence-list p { margin: 0; color: #565161; font-size: 12px; }.text-link { display: inline-block; margin-top: 12px; font-size: 12px; font-weight: 700; }
.review-decision { padding: 24px; border-left: 1px solid var(--line); background: #faf9fd; }.review-decision h2 { margin: 0 0 17px; }.form-two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }.knowledge-action-fields { padding: 14px; margin-bottom: 14px; border: 1px solid #ddd8f4; border-radius: 12px; background: #fff; }.empty-large { display: grid; justify-items: center; gap: 9px; }.empty-large h2,.empty-large p { margin: 0; }
.history-filter form { max-width: none; grid-template-columns: repeat(6, minmax(135px, 1fr)); }
.history-filter-actions { display: flex; align-items: center; gap: 12px; }.history-filter-actions .text-link { margin: 0; white-space: nowrap; }
.history-panel { padding-bottom: 18px; }.review-history-table { min-width: 1120px; }
.review-history-table th:first-child { width: 29%; }.history-question { min-width: 290px; }.history-question strong { display: block; color: var(--ink); line-height: 1.45; }
.history-question .table-sub { max-width: 440px; white-space: normal; }.decision-diff { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.decision-diff span { color: var(--muted); }.decision-diff i { color: #aaa4ba; font-style: normal; }.decision-diff strong { color: var(--green-dark); }

.login-body { min-height: 100vh; display: grid; place-items: center; padding: 28px; background: #edf3f0; }
.login-shell { width: min(100%, 980px); display: grid; grid-template-columns: 1.08fr .92fr; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: 0 30px 80px rgba(13, 53, 44, .14); }
.login-aside { position: relative; min-height: 610px; padding: 52px; overflow: hidden; color: #fff; background: linear-gradient(145deg, #0b3c34, #076144); }
.login-aside::before, .login-aside::after { content: ""; position: absolute; border-radius: 50%; background: rgba(215, 240, 79, .12); }
.login-aside::before { width: 360px; height: 360px; right: -170px; top: -130px; }
.login-aside::after { width: 260px; height: 260px; left: -150px; bottom: -130px; }
.login-aside .brand { position: relative; z-index: 1; }
.login-aside h1 { position: relative; z-index: 1; margin: 92px 0 16px; font-size: 36px; line-height: 1.25; letter-spacing: -.03em; }
.login-aside > p { position: relative; z-index: 1; max-width: 380px; color: #c7dcd4; }
.login-points { position: relative; z-index: 1; display: grid; gap: 13px; margin-top: 60px; }
.login-point { display: flex; gap: 10px; align-items: center; color: #e4f0eb; }
.login-point b { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 50%; background: rgba(215, 240, 79, .16); color: var(--lime); }
.login-card { align-self: center; width: 100%; padding: 54px 48px; }
.login-card h2 { margin: 0 0 8px; font-size: 30px; }
.login-card > p { margin: 0 0 30px; color: var(--muted); }
.login-card .primary { width: 100%; margin-top: 5px; }
.login-help { margin-top: 24px; color: var(--muted); font-size: 12px; text-align: center; }

.error-body { min-height: 100vh; display: grid; place-items: center; padding: 28px; background: var(--paper); }
.error-card { width: min(100%, 520px); padding: 38px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow); text-align: center; }
.error-code { color: var(--green); font-size: 13px; font-weight: 850; letter-spacing: .16em; }
.error-card h1 { margin: 8px 0 12px; }
.error-card p { color: var(--muted); }

@media (max-width: 1050px) {
  .content { padding: 30px 27px 55px; }
  .review-card { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(3, minmax(140px,1fr)); }
  .dashboard-grid, .quality-launch, .review-workspace { grid-template-columns: 1fr; }
  .review-decision { border-left: 0; border-top: 1px solid var(--line); }
  .login-shell { width: min(100%, 820px); }
  .history-filter form { grid-template-columns: repeat(3, minmax(150px, 1fr)); }
}

@media (max-width: 820px) {
  .mobile-header { position: sticky; top: 0; z-index: 25; display: flex; align-items: center; justify-content: space-between; height: 64px; padding: 0 18px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.94); backdrop-filter: blur(12px); }
  .mobile-header .brand { gap: 9px; }
  .mobile-header .brand-mark { flex-basis: 36px; width: 36px; height: 36px; border-radius: 11px; }
  .mobile-header .brand-copy { font-size: 14px; }
  .mobile-header .brand-copy small { color: #66766f; font-size: 8px; }
  .menu-toggle { width: 42px; min-height: 40px; padding: 0; }
  .sidebar { transform: translateX(-104%); transition: transform .2s ease; }
  body.nav-open .sidebar { transform: translateX(0); }
  .sidebar-backdrop { position: fixed; inset: 0; z-index: 29; display: block; background: rgba(4, 22, 18, .42); opacity: 0; visibility: hidden; transition: opacity .2s ease, visibility .2s ease; }
  body.nav-open .sidebar-backdrop { opacity: 1; visibility: visible; }
  .content { margin-left: 0; padding: 23px 18px 48px; }
  .page-header, header { align-items: flex-start; flex-direction: column; }
  .split { grid-template-columns: 1fr; }
  .control-strip, .page-header { align-items: flex-start; flex-direction: column; }
  .knowledge-version-chip { justify-items: start; }
  .metric-grid { grid-template-columns: repeat(2, minmax(130px,1fr)); }
  .upload-row { grid-template-columns: 1fr; }
  .login-shell { grid-template-columns: 1fr; }
  .login-aside { display: none; }
  .login-card { padding: 44px 32px; }
  .review-tabs { width: 100%; }.review-tabs a { flex: 1; min-width: 0; justify-content: center; }
  .history-filter form { grid-template-columns: repeat(2, minmax(140px, 1fr)); }
}

@media (max-width: 520px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric-card { min-height: 108px; padding: 16px; }
  .metric-card strong { font-size: 25px; }
  .quality-launch { padding: 20px; }
  .quality-launch-copy { flex-direction: column; }
  .legend-grid { grid-template-columns: repeat(2,1fr); }
  .form-two { grid-template-columns: 1fr; }
  .stat { min-height: 105px; padding: 16px; }
  .stat strong { font-size: 24px; }
  .panel { padding: 18px; border-radius: 14px; }
  .page-header h1, header h1 { font-size: 28px; }
  .checkboxes { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 100px 1fr 28px; gap: 8px; }
  .login-body { padding: 14px; }
  .login-card { padding: 34px 22px; }
  .history-filter form { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}