:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-deep: #040a13;
  --panel: rgba(17, 31, 50, 0.88);
  --panel-solid: #111f32;
  --panel-soft: #142741;
  --line: rgba(151, 178, 211, 0.16);
  --line-strong: rgba(151, 178, 211, 0.3);
  --text: #f5f8fc;
  --muted: #9fb0c6;
  --cyan: #50e3c2;
  --blue: #6da6ff;
  --green: #6fe1a4;
  --amber: #f2c66d;
  --red: #ff7d8d;
  --shadow: 0 12px 36px rgba(0, 0, 0, 0.22);
  --radius: 14px;
  --radius-sm: 10px;
  font-family: Inter, "SF Pro Display", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { background: var(--bg-deep); scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 80% -18%, rgba(71, 132, 215, 0.15), transparent 32rem),
    linear-gradient(145deg, #07111f 0%, #08131f 55%, #050b14 100%);
}
button, input, textarea { font: inherit; }
button { color: inherit; }
button:focus-visible, a:focus-visible, summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
main:focus { outline: none; }
a { color: inherit; }

.skip-link {
  position: fixed;
  top: -50px;
  left: 20px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }

.app-shell { min-height: 100vh; }
.boot-state, .fatal-state {
  min-height: 100vh;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 12px;
  color: var(--muted);
}
.boot-mark, .brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(80, 227, 194, .42);
  border-radius: 13px;
  color: var(--cyan);
  background: linear-gradient(145deg, rgba(80, 227, 194, .14), rgba(109, 166, 255, .09));
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  box-shadow: inset 0 0 22px rgba(80, 227, 194, .08);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  gap: 24px;
  min-height: 68px;
  padding: 11px clamp(20px, 4vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 12, 22, .84);
  backdrop-filter: blur(20px);
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-copy strong { display: block; font-size: 15px; letter-spacing: .02em; }
.brand-copy span { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; letter-spacing: .05em; }
.nav { display: flex; gap: 6px; padding: 4px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.025); }
.nav-link {
  border: 0;
  border-radius: 10px;
  padding: 9px 15px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background .18s ease, color .18s ease, transform .18s ease;
}
.nav-link:hover { color: var(--text); transform: translateY(-1px); }
.nav-link.active { background: rgba(109,166,255,.14); color: var(--text); box-shadow: inset 0 0 0 1px rgba(109,166,255,.18); }
.release-pill { justify-self: end; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }
.live-dot { width: 7px; height: 7px; border-radius: 99px; background: var(--cyan); box-shadow: 0 0 14px rgba(80,227,194,.8); }

.page { width: min(1320px, calc(100% - 40px)); margin: 0 auto; padding: 36px 0 56px; }
.hero {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 30px;
  align-items: center;
  margin: 6px 0 24px;
}
.eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--cyan); }
h1 { margin: 0; max-width: 900px; font-size: clamp(34px, 4.4vw, 54px); line-height: 1.04; letter-spacing: -.04em; }
.gradient-text { background: linear-gradient(100deg, #fff 12%, #8fb8ff 48%, #65e6c5 90%); color: transparent; background-clip: text; -webkit-background-clip: text; }
.hero-copy { margin: 13px 0 0; max-width: 760px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.hero-aside { display: grid; gap: 12px; }
.compact-hero { grid-template-columns: minmax(0,1fr) minmax(360px,.72fr); }
.summary-list { display: grid; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.018); }
.summary-list > div { display: grid; grid-template-columns: 76px 1fr; gap: 16px; padding: 11px 14px; border-top: 1px solid var(--line); }
.summary-list > div:first-child { border-top: 0; }
.summary-list span { color: var(--muted); font-size: 11px; }
.summary-list strong { font-size: 12px; font-weight: 620; line-height: 1.5; }
.snapshot-note { padding: 17px 18px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,.025); color: var(--muted); font-size: 13px; line-height: 1.65; }
.snapshot-note strong { display: block; color: var(--text); font-size: 14px; margin-bottom: 4px; }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; margin: 20px 0 30px; }
.metric-card {
  position: relative;
  min-height: 116px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(20,39,65,.78), rgba(11,24,40,.88));
  box-shadow: 0 12px 34px rgba(0,0,0,.16);
}
.metric-card::after { content: ""; position: absolute; right: -22px; bottom: -34px; width: 98px; height: 98px; border-radius: 50%; background: var(--accent, var(--blue)); opacity: .07; filter: blur(3px); }
.metric-label { color: var(--muted); font-size: 12px; letter-spacing: .05em; }
.metric-value { margin: 12px 0 6px; font-size: clamp(25px,2.7vw,36px); font-weight: 730; letter-spacing: -.035em; }
.metric-value.compact { font-size: 27px; }
.metric-detail { color: var(--muted); font-size: 12px; }
.metric-card.cyan { --accent: var(--cyan); }
.metric-card.green { --accent: var(--green); }
.metric-card.amber { --accent: var(--amber); }

.section { margin-top: 32px; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 17px; }
.section-title { margin: 0; font-size: clamp(20px, 2.4vw, 27px); letter-spacing: -.02em; }
.section-subtitle { margin: 7px 0 0; color: var(--muted); line-height: 1.6; font-size: 13px; }
.section-action { color: var(--cyan); font-size: 13px; text-decoration: none; }
.section-action:hover { text-decoration: underline; }

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.panel-pad { padding: clamp(18px, 2.5vw, 25px); }
.split { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(320px,.9fr); gap: 18px; }
.triple { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.two-col { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }

.case-row {
  display: grid;
  grid-template-columns: 78px minmax(220px,1fr) 180px 170px 120px;
  align-items: center;
  gap: 18px;
  padding: 18px 20px;
  border-top: 1px solid var(--line);
  cursor: pointer;
  transition: background .18s ease;
}
.case-table { overflow: hidden; }
.case-table-head {
  display: grid;
  grid-template-columns: 78px minmax(220px,1fr) 180px 170px 120px;
  gap: 18px;
  padding: 11px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.case-row:first-child { border-top: 0; }
.case-row:hover { background: rgba(109,166,255,.055); }
.case-id { color: var(--cyan); font-size: 12px; font-weight: 750; }
.case-name strong { display: block; margin-bottom: 5px; font-size: 14px; }
.case-name span, .case-meta { color: var(--muted); font-size: 12px; }
.tag, .status-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 6px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,.025);
  font-size: 11px;
  white-space: nowrap;
}
.status-chip.good { color: var(--green); border-color: rgba(111,225,164,.22); background: rgba(111,225,164,.07); }
.status-chip.wait { color: var(--amber); border-color: rgba(242,198,109,.24); background: rgba(242,198,109,.07); }
.status-chip.fail { color: var(--red); border-color: rgba(255,125,141,.24); background: rgba(255,125,141,.07); }

.progress-stack { display: grid; gap: 14px; }
.progress-row { display: grid; grid-template-columns: 112px 1fr auto; gap: 14px; align-items: center; }
.progress-row label { color: var(--muted); font-size: 12px; }
.progress-track { display: block; width: 100%; height: 7px; border: 0; border-radius: 99px; overflow: hidden; background: rgba(255,255,255,.06); appearance: none; }
.progress-track::-webkit-progress-bar { border-radius: 99px; background: rgba(255,255,255,.06); }
.progress-track::-webkit-progress-value { border-radius: 99px; background: linear-gradient(90deg,var(--blue),var(--cyan)); }
.progress-track::-moz-progress-bar { border-radius: 99px; background: linear-gradient(90deg,var(--blue),var(--cyan)); }
.progress-value { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }

.text-button { border: 0; padding: 0; background: transparent; color: var(--cyan); cursor: pointer; font-size: 12px; }
.text-button:hover { text-decoration: underline; }
.result-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.result-card { padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.018); }
.result-card span { color: var(--muted); font-size: 11px; }
.result-card strong { display: block; margin: 11px 0 6px; font-size: 18px; }
.result-card p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.6; }

.page-kicker { color: var(--cyan); font-size: 12px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.case-hero { display: flex; justify-content: space-between; gap: 28px; align-items: flex-start; margin-bottom: 26px; }
.case-hero h1 { margin-top: 10px; font-size: clamp(32px,5vw,56px); }
.case-hero p { max-width: 820px; margin: 18px 0 0; color: var(--muted); line-height: 1.75; }
.hero-tags { margin-top: 17px; }
.scope-panel { display: grid; grid-template-columns: 1.2fr 1.2fr .7fr; gap: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.018); }
.scope-panel > div { padding: 15px 18px; border-left: 1px solid var(--line); }
.scope-panel > div:first-child { border-left: 0; }
.scope-panel span { color: var(--muted); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.scope-panel p { margin: 7px 0 0; color: #dce6f2; font-size: 12px; line-height: 1.65; }
.scope-panel .cost-inline p { color: var(--muted); }
.scope-panel .cost-inline strong { color: var(--text); font-size: 18px; }
.score-orb {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 126px;
  height: 126px;
  border: 1px solid rgba(80,227,194,.3);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(80,227,194,.14), rgba(80,227,194,.02) 66%);
  box-shadow: 0 0 50px rgba(80,227,194,.08), inset 0 0 30px rgba(80,227,194,.06);
}
.score-orb strong { font-size: 36px; letter-spacing: -.04em; }
.score-orb span { display: block; margin-top: 3px; text-align: center; color: var(--muted); font-size: 10px; }

.fact-card { padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,.025); }
.result-facts { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; align-items: stretch; }
.result-facts .calculation-box { display: flex; flex-direction: column; justify-content: center; }
.fact-card header { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.fact-card h3 { margin: 0; font-size: 14px; }
.fact-value { margin: 20px 0 9px; font-size: clamp(25px,3vw,38px); font-weight: 760; letter-spacing: -.035em; font-variant-numeric: tabular-nums; }
.fact-meta { color: var(--muted); font-size: 11px; line-height: 1.7; }
.source-link { display: inline-flex; margin-top: 12px; color: var(--cyan); font-size: 11px; text-decoration: none; }
.source-link:hover { text-decoration: underline; }

.calculation-box { padding: 24px; border-radius: var(--radius-sm); background: linear-gradient(130deg, rgba(109,166,255,.1), rgba(80,227,194,.07)); border: 1px solid rgba(109,166,255,.18); }
.formula { margin: 14px 0; font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace; font-size: clamp(18px,2.2vw,27px); }
.na { color: var(--amber); }

.timeline { position: relative; display: grid; gap: 0; }
.timeline::before { content: ""; position: absolute; left: 17px; top: 17px; bottom: 17px; width: 1px; background: var(--line-strong); }
.timeline-item { position: relative; display: grid; grid-template-columns: 36px 1fr; gap: 16px; padding: 0 0 24px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot { z-index: 1; display: grid; place-items: center; width: 35px; height: 35px; border: 1px solid rgba(80,227,194,.32); border-radius: 50%; background: var(--panel-solid); color: var(--cyan); font-size: 11px; font-weight: 800; }
.timeline-copy { padding-top: 5px; }
.timeline-copy strong { display: block; font-size: 14px; }
.timeline-copy p { margin: 6px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

.evidence-list { display: grid; gap: 10px; }
.evidence-item { display: grid; grid-template-columns: 58px 1fr auto; align-items: center; gap: 14px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.02); }
.evidence-code { color: var(--cyan); font-size: 11px; font-weight: 800; }
.evidence-copy strong { display: block; font-size: 13px; }
.evidence-copy span { color: var(--muted); font-size: 11px; }

.finding { padding: 22px; border-left: 3px solid var(--cyan); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: rgba(80,227,194,.055); }
.finding p { margin: 11px 0 0; line-height: 1.75; color: #dce9f5; }
.finding.spaced { margin-top: 14px; }
.conclusion { margin-top: 12px; padding: 18px; border: 1px solid rgba(109,166,255,.2); border-radius: var(--radius-sm); background: rgba(109,166,255,.06); line-height: 1.75; font-size: 13px; }
.conclusion-label { display: block; margin-bottom: 6px; color: var(--blue); font-size: 10px; font-weight: 750; letter-spacing: .1em; }

.compare-grid { display: grid; grid-template-columns: 1fr 44px 1fr; gap: 12px; align-items: stretch; }
.compare-arrow { display: grid; place-items: center; color: var(--cyan); font-size: 22px; }
.compare-card { padding: 21px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,.02); }
.compare-card.after { border-color: rgba(80,227,194,.22); background: rgba(80,227,194,.035); }
.compare-card h3 { margin: 0 0 18px; font-size: 14px; }
.compare-stat { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.compare-stat strong { color: var(--text); font-variant-numeric: tabular-nums; }
.notice { margin-top: 13px; padding: 13px 15px; border: 1px solid rgba(242,198,109,.2); border-radius: 11px; color: #d9c89e; background: rgba(242,198,109,.045); font-size: 11px; line-height: 1.65; }

.score-list { display: grid; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: rgba(255,255,255,.018); }
.score-row { border-top: 1px solid var(--line); }
.score-row:first-child { border-top: 0; }
.score-row summary { display: grid; grid-template-columns: 36px 1fr auto; align-items: center; gap: 12px; padding: 14px 16px; cursor: pointer; list-style: none; }
.score-row summary::-webkit-details-marker { display: none; }
.score-row summary::after { content: "+"; grid-column: 4; color: var(--muted); font-size: 15px; }
.score-row[open] summary::after { content: "−"; }
.score-row summary strong { font-size: 13px; }
.score-code { color: var(--cyan); font-size: 11px; font-weight: 800; }
.score-value { color: var(--green); font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums; }
.score-row p { margin: 0; padding: 0 16px 15px 64px; color: var(--muted); font-size: 11px; line-height: 1.7; }

.draft-button, .button-secondary {
  border: 1px solid rgba(109,166,255,.25);
  border-radius: 10px;
  padding: 9px 13px;
  background: rgba(109,166,255,.09);
  cursor: pointer;
  transition: transform .18s ease, background .18s ease;
}
.draft-button:hover, .button-secondary:hover { transform: translateY(-1px); background: rgba(109,166,255,.15); }
.draft-score { margin-top: 14px; padding-top: 18px; border-top: 1px solid var(--line); }
.draft-score[hidden] { display: none; }
.draft-disclaimer { color: var(--amber); font-size: 11px; line-height: 1.6; }
.draft-dimension { display: grid; grid-template-columns: 190px 1fr; gap: 14px; padding: 12px 0; border-top: 1px solid var(--line); }
.draft-dimension:first-of-type { border-top: 0; }
.score-buttons { display: flex; gap: 7px; }
.score-option { width: 34px; height: 32px; border: 1px solid var(--line); border-radius: 8px; background: transparent; cursor: pointer; }
.score-option.selected { border-color: var(--cyan); color: var(--cyan); background: rgba(80,227,194,.08); }
.draft-summary { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-top: 14px; padding: 15px; border-radius: 11px; background: rgba(255,255,255,.025); }
.draft-actions { display: flex; gap: 8px; }

.principle-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 13px; }
.principle { min-height: 142px; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,.02); }
.principle-index { color: var(--cyan); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.principle h3 { margin: 15px 0 8px; font-size: 14px; }
.principle p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.state-cloud { display: flex; flex-wrap: wrap; gap: 9px; }
.state-chip { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: rgba(255,255,255,.018); font-size: 11px; }

.roadmap { display: grid; gap: 10px; }
.roadmap-row { display: grid; grid-template-columns: 100px 1fr auto; gap: 15px; align-items: center; padding: 14px 0; border-top: 1px solid var(--line); }
.roadmap-row:first-child { border-top: 0; }
.roadmap-row strong { font-size: 13px; }
.roadmap-row span { color: var(--muted); font-size: 12px; }
.limits { margin: 0; padding: 0; list-style: none; }
.limits li { position: relative; padding: 13px 0 13px 25px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.65; }
.limits li:first-child { border-top: 0; }
.limits li::before { content: ""; position: absolute; left: 3px; top: 20px; width: 7px; height: 7px; border-radius: 50%; background: var(--amber); opacity: .8; }

.request-list { display: grid; gap: 10px; }
.request-card { padding: 17px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,.018); }
.request-card header { display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.request-card header strong { font-size: 13px; }
.request-card p { margin: 10px 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.field-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 11px; }
.field-list span { padding: 5px 8px; border: 1px solid var(--line); border-radius: 7px; color: var(--muted); font-size: 10px; }
.footer { display: flex; justify-content: space-between; gap: 20px; padding: 26px clamp(20px,4vw,64px); border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.footer strong { color: #c6d2e1; }
.mono { font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace; }
.muted { color: var(--muted); }
.hide-mobile { display: initial; }

@media (max-width: 1100px) {
  .topbar { grid-template-columns: 1fr auto; }
  .nav { order: 3; grid-column: 1 / -1; justify-self: stretch; justify-content: center; }
  .release-pill { grid-column: 2; grid-row: 1; }
  .metric-grid { grid-template-columns: repeat(2,1fr); }
  .hero, .compact-hero { grid-template-columns: 1fr; }
  .hero-aside { grid-template-columns: repeat(2,1fr); }
  .split { grid-template-columns: 1fr; }
  .principle-grid { grid-template-columns: repeat(2,1fr); }
  .case-row { grid-template-columns: 72px minmax(200px,1fr) 150px 120px; }
  .case-table-head { grid-template-columns: 72px minmax(200px,1fr) 150px 120px; }
  .case-table-head > :last-child { display: none; }
  .case-row > :last-child { display: none; }
  .scope-panel { grid-template-columns: 1fr 1fr; }
  .scope-panel .cost-inline { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--line); }
  .result-facts { grid-template-columns: repeat(2,1fr); }
  .result-facts .calculation-box { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .topbar { padding: 12px 16px; gap: 12px; }
  .brand-copy span, .release-pill span:last-child { display: none; }
  .nav { justify-content: flex-start; overflow-x: auto; }
  .nav-link { flex: 0 0 auto; padding: 8px 11px; font-size: 12px; }
  .page { width: min(100% - 26px, 1480px); padding-top: 28px; }
  h1 { font-size: 39px; }
  .hero-copy { font-size: 14px; }
  .hero-aside, .metric-grid, .two-col, .triple, .principle-grid, .result-grid, .result-facts { grid-template-columns: 1fr; }
  .metric-card { min-height: 120px; }
  .summary-list > div { grid-template-columns: 64px 1fr; }
  .case-table-head { display: none; }
  .case-row { grid-template-columns: 60px 1fr; gap: 10px; }
  .case-row > :nth-child(n+3) { display: none; }
  .case-hero { display: grid; }
  .score-orb { width: 100px; height: 100px; }
  .compare-grid { grid-template-columns: 1fr; }
  .compare-arrow { transform: rotate(90deg); min-height: 30px; }
  .evidence-item { grid-template-columns: 52px 1fr; }
  .evidence-item .status-chip { grid-column: 2; }
  .draft-dimension { grid-template-columns: 1fr; }
  .draft-summary { align-items: flex-start; flex-direction: column; }
  .roadmap-row { grid-template-columns: 82px 1fr; }
  .roadmap-row .status-chip { grid-column: 2; }
  .scope-panel { grid-template-columns: 1fr; }
  .scope-panel > div, .scope-panel .cost-inline { grid-column: auto; border-left: 0; border-top: 1px solid var(--line); }
  .scope-panel > div:first-child { border-top: 0; }
  .result-facts .calculation-box { grid-column: auto; }
  .footer { display: grid; padding: 20px 16px; }
  .hide-mobile { display: none; }
}

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

/* Private local scoring */
.private-toolbar { margin-bottom: 18px; }
.private-toolbar-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; }
.private-toolbar-row h1 { margin: 8px 0 0; font-size: clamp(34px, 5vw, 54px); }
.private-toolbar-row p { max-width: 760px; margin: 12px 0 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.private-imports, .private-switches, .private-tabs, .private-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.private-switches { justify-content: space-between; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
.private-tabs { padding: 3px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.02); }
.private-tabs button { border: 0; border-radius: 8px; padding: 8px 11px; color: var(--muted); background: transparent; cursor: pointer; font-size: 11px; }
.private-tabs button.active { color: var(--text); background: rgba(109,166,255,.13); box-shadow: inset 0 0 0 1px rgba(109,166,255,.15); }
.private-file-status { display: flex; justify-content: space-between; gap: 20px; margin-top: 13px; color: var(--muted); font-size: 11px; }
.private-file-status strong { color: var(--text); }
.private-alert { margin-top: 13px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; font-size: 11px; }
.private-alert.good { color: var(--green); border-color: rgba(111,225,164,.24); background: rgba(111,225,164,.06); }
.private-alert.fail { color: var(--red); border-color: rgba(255,125,141,.24); background: rgba(255,125,141,.06); }
.private-workspace { display: grid; grid-template-columns: 250px minmax(0,1fr); gap: 18px; align-items: start; }
.private-workspace > aside { position: sticky; top: 94px; max-height: calc(100vh - 118px); overflow: auto; }
.private-list-head { display: flex; justify-content: space-between; padding-bottom: 12px; color: var(--muted); font-size: 11px; }
.private-list-head strong { color: var(--text); }
.private-case-list { display: grid; gap: 6px; }
.private-case-link { display: grid; grid-template-columns: 30px 1fr 9px; align-items: center; gap: 9px; width: 100%; border: 1px solid transparent; border-radius: 9px; padding: 10px; text-align: left; color: var(--muted); background: transparent; cursor: pointer; }
.private-case-link:hover { background: rgba(255,255,255,.035); }
.private-case-link.active { color: var(--text); border-color: rgba(109,166,255,.2); background: rgba(109,166,255,.08); }
.private-case-link span { color: var(--cyan); font-size: 10px; font-weight: 800; }
.private-case-link strong { overflow: hidden; text-overflow: ellipsis; font-size: 11px; white-space: nowrap; }
.private-case-link i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); }
.private-case-link i.done { background: var(--green); box-shadow: 0 0 10px rgba(111,225,164,.35); }
.private-case-detail { display: grid; gap: 18px; }
.private-case-head { display: flex; justify-content: space-between; gap: 24px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.018); }
.private-case-head h1 { margin: 8px 0 0; font-size: 31px; }
.private-case-head p { max-width: 760px; margin: 12px 0 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.private-run-stats { display: grid; grid-template-columns: repeat(2,minmax(92px,1fr)); gap: 8px; min-width: 240px; }
.private-run-stats > div { padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; background: rgba(255,255,255,.02); }
.private-run-stats span { display: block; color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.private-run-stats strong { display: block; margin-top: 5px; font-size: 12px; }
.private-columns { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.private-columns h2, .private-score-editor h2 { margin: 0; font-size: 16px; }
.private-columns h3 { margin: 18px 0 7px; color: var(--muted); font-size: 11px; }
.private-conclusion { color: #dce9f5; font-size: 12px; line-height: 1.75; }
.private-pair { display: flex; justify-content: space-between; gap: 16px; margin-top: 14px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 11px; }
.private-pair span { color: var(--muted); }
.private-json { max-height: 330px; overflow: auto; margin: 10px 0 0; padding: 13px; border: 1px solid var(--line); border-radius: 9px; color: #c9d8e8; background: rgba(0,0,0,.18); font: 10px/1.6 "Cascadia Code", "SFMono-Regular", Consolas, monospace; white-space: pre-wrap; word-break: break-word; }
.private-list { margin: 0; padding-left: 18px; color: var(--muted); font-size: 11px; line-height: 1.7; }
.private-empty { color: var(--muted); font-size: 11px; }
.private-empty-state { text-align: center; }
.private-empty-state strong { font-size: 17px; }
.private-empty-state p { max-width: 680px; margin: 10px auto 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.private-score-editor { padding: 22px; border: 1px solid rgba(109,166,255,.22); border-radius: var(--radius); background: rgba(109,166,255,.035); }
.private-field { display: grid; grid-template-columns: 110px 1fr; align-items: start; gap: 14px; margin-top: 14px; }
.private-field > span { padding-top: 9px; color: var(--muted); font-size: 11px; }
.private-field input, .private-field textarea, .private-dimension textarea, .private-dimension select { width: 100%; border: 1px solid var(--line); border-radius: 9px; padding: 9px 11px; color: var(--text); background: rgba(3,10,20,.6); font: inherit; outline: none; }
.private-field input:focus, .private-field textarea:focus, .private-dimension textarea:focus, .private-dimension select:focus { border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(80,227,194,.08); }
.private-dimensions { display: grid; gap: 9px; margin-top: 16px; }
.private-dimension { padding: 13px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.018); }
.private-dimension header { display: grid; grid-template-columns: 1fr 110px; align-items: center; gap: 14px; }
.private-dimension strong { font-size: 12px; }
.private-dimension textarea { margin-top: 10px; resize: vertical; font-size: 11px; }
.private-score-total { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.private-score-total span { display: block; color: var(--muted); font-size: 10px; }
.private-score-total strong { display: block; margin-top: 4px; font-size: 22px; }
details > summary { cursor: pointer; color: var(--muted); font-size: 11px; }

@media (max-width: 1000px) {
  .private-workspace { grid-template-columns: 1fr; }
  .private-workspace > aside { position: static; max-height: none; }
  .private-case-list { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .private-case-head, .private-toolbar-row { display: grid; }
}

@media (max-width: 720px) {
  .private-columns { grid-template-columns: 1fr; }
  .private-case-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .private-run-stats { min-width: 0; }
  .private-field { grid-template-columns: 1fr; }
  .private-field > span { padding-top: 0; }
  .private-score-total { align-items: flex-start; flex-direction: column; }
}