:root {
  --bg: #f3f7fa;
  --surface: #ffffff;
  --surface-2: #edf6fa;
  --ink: #0f2535;
  --muted: #607383;
  --line: #d9e5ec;
  --primary: #075985;
  --primary-2: #0e7490;
  --primary-soft: #e0f2fe;
  --accent: #0f766e;
  --success: #147d64;
  --warning: #b76705;
  --danger: #b42318;
  --purple: #6d4aff;
  --shadow: 0 12px 34px rgba(15, 37, 53, 0.08);
  --radius: 20px;
  --radius-sm: 12px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--ink); font-size: 15px; line-height: 1.6; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: var(--primary); }
[hidden] { display: none !important; }

.skip-link { position: fixed; top: -100px; left: 16px; z-index: 9999; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 16px; }

.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: calc(76px + var(--safe-top)); padding: calc(12px + var(--safe-top)) 24px 12px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: rgba(255, 255, 255, 0.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px);
}
.brand-block { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; flex: 0 0 auto; color: #fff; font-weight: 800; font-size: 20px; background: linear-gradient(145deg, var(--primary), var(--accent)); box-shadow: 0 8px 18px rgba(7, 89, 133, 0.24); }
.brand-block h1 { margin: 0; font-size: 18px; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.eyebrow { margin: 0 0 3px; color: var(--primary-2); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow.light { color: #bfe9fb; }
.topbar-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.status-pill { display: inline-flex; align-items: center; min-height: 30px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; border: 1px solid transparent; }
.status-ok { background: #e8f8f1; color: #0a6b50; border-color: #bfe8d8; }
.status-off { background: #fff4e5; color: #914b00; border-color: #f3d3a8; }
.status-demo { background: #fff7df; color: #835b00; border-color: #efdda1; }
.icon-btn { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink); font-size: 20px; }
.icon-btn:hover { background: var(--surface-2); }

.app-shell { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: 100vh; padding-top: calc(76px + var(--safe-top)); }
.sidebar { position: fixed; top: calc(76px + var(--safe-top)); left: 0; bottom: 0; width: 220px; padding: 20px 14px; display: flex; flex-direction: column; justify-content: space-between; background: #0c344c; color: #fff; }
.sidebar nav { display: grid; gap: 8px; }
.nav-btn { width: 100%; min-height: 48px; border: 0; border-radius: 13px; padding: 10px 12px; display: flex; align-items: center; gap: 12px; background: transparent; color: #c8dde8; text-align: left; }
.nav-btn span { font-size: 19px; width: 24px; text-align: center; }
.nav-btn b { font-size: 14px; }
.nav-btn:hover, .nav-btn.active { background: rgba(255,255,255,.12); color: #fff; }
.nav-btn.active { box-shadow: inset 3px 0 0 #55c7e8; }
.sidebar-foot { padding: 12px; color: #9fbac9; border-top: 1px solid rgba(255,255,255,.1); }
.sidebar-foot p { margin: 0; font-size: 12px; }
.sidebar-foot small { font-size: 11px; }

.main-content { grid-column: 2; width: 100%; max-width: 1540px; margin: 0 auto; padding: 28px 28px 64px; }
.view { animation: fadeIn .2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.offline-banner { margin-bottom: 16px; padding: 10px 14px; border-radius: 12px; color: #734100; background: #fff2d7; border: 1px solid #f2ce8a; font-weight: 700; }

.hero-card { min-height: 310px; padding: 38px; border-radius: 28px; display: grid; grid-template-columns: 1fr 270px; gap: 30px; align-items: center; color: #fff; background: linear-gradient(135deg, #073f62 0%, #08698b 56%, #108b83 100%); box-shadow: 0 18px 42px rgba(7, 69, 101, .18); overflow: hidden; position: relative; }
.hero-card::after { content: ""; position: absolute; right: -90px; bottom: -140px; width: 360px; height: 360px; border-radius: 50%; border: 64px solid rgba(255,255,255,.06); }
.hero-copy { position: relative; z-index: 1; }
.hero-copy h2 { max-width: 850px; margin: 4px 0 14px; font-size: clamp(26px, 3vw, 42px); line-height: 1.25; letter-spacing: -.02em; }
.hero-copy > p:not(.eyebrow) { max-width: 840px; margin: 0; color: #ddf2f8; font-size: 16px; }
.hero-actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.hero-score { position: relative; z-index: 1; display: grid; justify-items: center; text-align: center; gap: 7px; }
.hero-score b { font-size: 14px; }
.hero-score small { color: #d8edf4; }
.score-ring { width: 160px; height: 160px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(#7dd3fc var(--progress, 0%), rgba(255,255,255,.18) 0); position: relative; }
.score-ring::before { content: ""; position: absolute; inset: 12px; border-radius: 50%; background: #0b5c78; }
.score-ring span { position: relative; z-index: 1; font-size: 34px; font-weight: 900; }

.context-strip { margin: -22px 22px 24px; padding: 18px 20px 12px; position: relative; z-index: 2; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.context-strip > div { padding: 4px 10px; border-right: 1px solid var(--line); }
.context-strip > div:nth-child(5) { border-right: 0; }
.context-strip span { display: block; color: var(--primary); font-size: 22px; line-height: 1.2; font-weight: 900; }
.context-strip small { color: var(--muted); font-size: 12px; }
.context-strip p { grid-column: 1 / -1; margin: 2px 10px 0; color: #7b8b98; font-size: 11px; }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 0 0 20px; }
.metric-grid.compact { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.metric-card { min-height: 136px; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(15, 37, 53, .045); }
.metric-card .metric-label { display: flex; align-items: center; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 700; }
.metric-card .metric-icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); }
.metric-card strong { display: block; margin: 10px 0 5px; font-size: 29px; line-height: 1.15; letter-spacing: -.02em; }
.metric-card small { color: var(--muted); }
.metric-card .metric-change { display: inline-block; margin-left: 5px; font-size: 11px; font-weight: 800; }
.metric-change.good { color: var(--success); }
.metric-change.warn { color: var(--warning); }
.metric-change.bad { color: var(--danger); }

.two-col-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: 0 8px 24px rgba(15, 37, 53, .045); }
.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.panel-head h3 { margin: 0; font-size: 19px; line-height: 1.3; }
.text-btn { min-height: 40px; padding: 6px 8px; border: 0; background: transparent; color: var(--primary); font-weight: 800; }
.text-btn:hover { text-decoration: underline; }
.action-list { display: grid; gap: 12px; }
.action-item { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: #fbfdfe; }
.action-item .action-date { min-width: 46px; text-align: center; color: var(--primary); font-weight: 900; font-size: 12px; }
.action-item h4 { margin: 0; font-size: 14px; }
.action-item p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.progress-chip { min-width: 52px; padding: 4px 8px; text-align: center; border-radius: 999px; background: var(--primary-soft); color: var(--primary); font-weight: 800; font-size: 12px; }
.flow-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: flow; }
.flow-list li { position: relative; padding: 10px 12px 10px 44px; border-radius: 13px; background: #f7fafc; }
.flow-list li::before { content: ""; position: absolute; left: 18px; top: 0; bottom: -12px; width: 2px; background: #bee2ef; }
.flow-list li:last-child::before { bottom: 50%; }
.flow-list li::after { content: ""; position: absolute; left: 12px; top: 17px; width: 12px; height: 12px; border-radius: 50%; background: var(--primary-2); border: 3px solid #dff3fa; }
.flow-list b, .flow-list span { display: block; }
.flow-list b { font-size: 13px; }
.flow-list span { color: var(--muted); font-size: 12px; }
.alignment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.alignment-grid > div { padding: 18px; border-radius: 16px; border: 1px solid var(--line); background: linear-gradient(180deg, #fff, #f7fbfd); }
.alignment-grid span { color: #8bcde3; font-size: 26px; font-weight: 900; }
.alignment-grid h4 { margin: 3px 0 6px; }
.alignment-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.risk-panel { margin-top: 20px; }
.risk-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.risk-grid > div { padding: 16px; border-left: 4px solid var(--warning); background: #fffaf2; border-radius: 12px; }
.risk-grid b { color: #7a4800; }
.risk-grid p { margin: 5px 0 0; color: #725d3e; font-size: 13px; }

.page-title { margin-bottom: 20px; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.page-title h2 { margin: 2px 0 5px; font-size: clamp(25px, 2.4vw, 34px); line-height: 1.2; }
.page-title p:not(.eyebrow) { margin: 0; color: var(--muted); }
.page-actions, .button-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.button-row { margin-top: 16px; }
.button-row.end { justify-content: flex-end; }
.primary-btn, .secondary-btn, .ghost-btn, .danger-btn, .file-btn { min-height: 44px; padding: 10px 16px; border-radius: 12px; border: 1px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 7px; font-weight: 800; text-decoration: none; }
.primary-btn { color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-2)); box-shadow: 0 7px 16px rgba(7, 89, 133, .15); }
.primary-btn:hover { filter: brightness(1.05); }
.secondary-btn, .file-btn { color: var(--primary); background: #fff; border-color: #b9d5e1; }
.secondary-btn:hover, .file-btn:hover { background: var(--primary-soft); }
.ghost-btn { color: #fff; background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.35); }
.danger-btn { color: #fff; background: var(--danger); }
.full-btn { width: 100%; }

.filters { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; padding: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; }
.filters label, .sandbox-setup label { display: grid; gap: 5px; color: var(--muted); font-size: 12px; font-weight: 800; }
.filters .grow { flex: 1 1 320px; }
select, input[type="text"], input[type="search"], input[type="date"], textarea, .modal input:not([type="hidden"]) { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid #cbd9e1; border-radius: 11px; background: #fff; color: var(--ink); outline: none; }
select:focus, input:focus, textarea:focus { border-color: #5db5d2; box-shadow: 0 0 0 3px rgba(14, 116, 144, .12); }
textarea { resize: vertical; line-height: 1.6; }

.timeline-board { margin: 0 0 20px; padding: 18px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; background: #0c344c; border-radius: 18px; color: #fff; }
.timeline-month { padding: 12px; border-radius: 12px; background: rgba(255,255,255,.08); }
.timeline-month b { display: block; font-size: 14px; }
.timeline-month span { display: block; margin-top: 4px; color: #c4dfeb; font-size: 12px; }
.timeline-month .timeline-progress { margin-top: 10px; height: 7px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.14); }
.timeline-month .timeline-progress i { display: block; height: 100%; border-radius: inherit; background: #69d0e8; }
.task-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.task-card { padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: 0 8px 22px rgba(15,37,53,.04); }
.task-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.task-card h3 { margin: 4px 0 7px; font-size: 17px; line-height: 1.35; }
.task-card p { margin: 0; color: var(--muted); font-size: 13px; }
.task-code { color: var(--primary-2); font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.task-status { flex: 0 0 auto; padding: 4px 9px; border-radius: 999px; font-size: 11px; font-weight: 800; }
.status-未启动 { color: #5e6e79; background: #edf1f3; }
.status-进行中 { color: #075985; background: #e0f2fe; }
.status-待验收 { color: #875500; background: #fff4d7; }
.status-已完成 { color: #0b6c50; background: #e4f7ef; }
.task-meta { margin: 14px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.task-meta span { padding: 8px 10px; border-radius: 10px; background: #f4f8fa; color: var(--muted); font-size: 12px; }
.task-meta b { color: var(--ink); }
.task-kpi { margin-top: 12px; padding: 12px; border-left: 3px solid var(--primary-2); background: #f3fbfe; border-radius: 9px; color: #315467; font-size: 12px; }
.task-progress-row { margin-top: 16px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; }
.task-progress-row input[type="range"] { width: 100%; }
.task-progress-row output { min-width: 46px; color: var(--primary); font-weight: 900; text-align: right; }
.task-actions { margin-top: 12px; display: flex; justify-content: flex-end; gap: 8px; }
.task-actions select { min-height: 38px; padding: 7px 9px; font-size: 12px; }

.data-disclaimer { margin-bottom: 16px; padding: 14px 16px; color: #674c13; background: #fff9e8; border: 1px solid #eedca5; border-radius: 14px; }
.dashboard-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; margin-bottom: 20px; }
.chart-panel { min-height: 350px; }
.svg-chart { min-height: 245px; }
.svg-chart svg { width: 100%; height: auto; overflow: visible; }
.chart-axis { stroke: #d7e3e9; stroke-width: 1; }
.chart-line { fill: none; stroke: var(--primary-2); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.chart-area { fill: url(#areaGradient); opacity: .28; }
.chart-point { fill: #fff; stroke: var(--primary-2); stroke-width: 3; }
.chart-label { fill: var(--muted); font-size: 11px; }
.chart-value { fill: var(--ink); font-size: 11px; font-weight: 800; }
.bar-chart { display: grid; gap: 13px; }
.bar-row { display: grid; grid-template-columns: 90px 1fr 44px; gap: 10px; align-items: center; }
.bar-row label { color: var(--muted); font-size: 12px; }
.bar-track { height: 12px; border-radius: 999px; overflow: hidden; background: #eaf0f3; }
.bar-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary-2), #46b8b0); }
.bar-row strong { font-size: 12px; text-align: right; }
.cluster-list { display: grid; gap: 10px; }
.cluster-item { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 13px; }
.cluster-level { width: 10px; height: 42px; border-radius: 999px; }
.level-high { background: var(--danger); }
.level-medium { background: var(--warning); }
.level-low { background: var(--success); }
.cluster-item h4 { margin: 0; font-size: 13px; }
.cluster-item p { margin: 2px 0 0; color: var(--muted); font-size: 11px; }
.cluster-item b { color: var(--primary); font-size: 13px; }
.governance-score { display: grid; justify-items: center; text-align: center; }
.big-number { color: var(--primary); font-size: 72px; line-height: 1; font-weight: 900; letter-spacing: -.04em; }
.governance-score p { max-width: 420px; color: var(--muted); font-size: 13px; }
.mini-bars { width: 100%; display: grid; gap: 10px; }
.mini-row { display: grid; grid-template-columns: 90px 1fr 40px; gap: 8px; align-items: center; font-size: 11px; }
.field-chain { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; }
.field-chain span { padding: 7px 10px; border-radius: 9px; color: var(--primary); background: var(--primary-soft); font-weight: 800; font-size: 12px; }
.field-chain i { color: #8ca0ad; font-style: normal; }

.assistant-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.field-label { display: block; margin-bottom: 7px; color: var(--muted); font-size: 12px; font-weight: 700; }
.form-grid { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid.two { grid-template-columns: 1fr 1fr; }
.form-grid label, .modal-card > label { display: grid; gap: 5px; color: var(--muted); font-size: 12px; font-weight: 800; }
.result-panel { min-height: 600px; }
.empty-state { min-height: 440px; display: grid; place-items: center; align-content: center; text-align: center; color: var(--muted); }
.empty-state span { color: #8ac6dd; font-size: 56px; line-height: 1; }
.empty-state h4 { margin: 12px 0 4px; color: var(--ink); font-size: 18px; }
.empty-state p { max-width: 420px; margin: 0; }
.risk-badge, .round-badge { padding: 5px 10px; border-radius: 999px; font-size: 11px; font-weight: 900; }
.risk-low { color: #0d6b51; background: #e3f7ef; }
.risk-medium { color: #8b5500; background: #fff2d2; }
.risk-high { color: #9b1c14; background: #fee8e5; }
.result-block { padding: 13px 0; border-bottom: 1px solid var(--line); }
.result-block:last-of-type { border-bottom: 0; }
.result-block h4 { margin: 0 0 8px; font-size: 13px; }
.result-block ul, .result-block ol { margin: 0; padding-left: 20px; }
.result-block li { margin: 4px 0; color: #3d5564; font-size: 13px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 7px; }
.tag { padding: 4px 9px; border-radius: 999px; color: var(--primary); background: var(--primary-soft); font-size: 11px; font-weight: 800; }
.rule-list { display: grid; gap: 8px; }
.rule-item { padding: 10px 12px; border-radius: 11px; background: #f3f8fb; }
.rule-item b { display: block; font-size: 12px; }
.rule-item span { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; }
blockquote { margin: 0; padding: 14px 16px; border-left: 4px solid var(--primary-2); border-radius: 10px; background: #f2fafc; color: #254a5c; }
.prompt-box { margin: 0; max-height: 440px; padding: 16px; overflow: auto; white-space: pre-wrap; word-break: break-word; border-radius: 14px; background: #102b3b; color: #dcecf3; font: 12px/1.75 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

.case-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 18px; align-items: start; }
.case-list { display: grid; gap: 12px; }
.case-card { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); transition: transform .15s, box-shadow .15s; }
.case-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.case-card-head { display: flex; justify-content: space-between; gap: 12px; }
.case-card h3 { margin: 2px 0 7px; font-size: 16px; }
.case-card p { margin: 0; color: var(--muted); font-size: 13px; }
.case-card-meta { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0; }
.case-card-meta span { padding: 4px 8px; border-radius: 8px; background: #f1f6f8; color: #506876; font-size: 11px; }
.case-card-actions { display: flex; justify-content: flex-end; gap: 8px; }
.case-guide { position: sticky; top: calc(94px + var(--safe-top)); }
.case-guide h3 { margin: 2px 0 10px; }
.case-guide ol { columns: 2; column-gap: 26px; padding-left: 22px; color: var(--muted); font-size: 12px; }
.case-guide li { margin: 5px 0; break-inside: avoid; }
.guide-tip { margin-top: 16px; padding: 12px; border-radius: 12px; color: #6b5117; background: #fff7df; font-size: 12px; }
.no-results { padding: 40px 20px; text-align: center; color: var(--muted); border: 1px dashed #b8cbd5; border-radius: 16px; background: #f9fcfd; }

.sandbox-setup { margin-bottom: 18px; display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; }
.sandbox-setup label { min-width: 260px; flex: 1 1 260px; }
.sandbox-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 18px; }
.scenario-card { min-height: 650px; }
.scenario-description { padding: 16px; border-radius: 14px; background: #f3f8fb; color: #2f5163; }
.role-mission { margin: 14px 0; padding: 13px 15px; border-left: 4px solid var(--purple); background: #f5f1ff; border-radius: 10px; color: #4c3d74; }
.role-mission b { display: block; margin-bottom: 3px; }
.decision-area { display: grid; gap: 12px; }
.decision-prompt h4 { margin: 16px 0 7px; font-size: 16px; }
.decision-prompt p { margin: 0; color: var(--muted); }
.decision-options { display: grid; gap: 10px; }
.decision-option { width: 100%; min-height: 58px; padding: 13px 15px; border: 1px solid #c9d9e2; border-radius: 13px; background: #fff; color: var(--ink); text-align: left; }
.decision-option:hover { border-color: var(--primary-2); background: #f1fbfe; }
.decision-option b { display: block; }
.decision-option span { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }
.score-bars { display: grid; gap: 13px; }
.score-row { display: grid; grid-template-columns: 72px 1fr 36px; gap: 8px; align-items: center; font-size: 12px; }
.score-track { height: 10px; border-radius: 999px; overflow: hidden; background: #e8eef2; }
.score-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), #55b9b0); transition: width .25s ease; }
.feedback-box { margin: 22px 0 16px; padding: 15px; min-height: 108px; border-radius: 14px; background: #f5f8fa; color: #3b5564; font-size: 13px; }
.final-summary { padding: 16px; border-radius: 14px; background: #eaf7f5; color: #1f5c54; }

.mobile-nav { display: none; }

.modal { width: min(760px, calc(100vw - 24px)); max-height: min(88vh, 960px); padding: 0; border: 0; border-radius: 22px; background: transparent; box-shadow: 0 28px 80px rgba(0,0,0,.28); }
.wide-modal { width: min(920px, calc(100vw - 24px)); }
.modal::backdrop { background: rgba(7, 24, 35, .55); backdrop-filter: blur(4px); }
.modal-card { max-height: min(88vh, 960px); overflow: auto; padding: 24px; border-radius: 22px; background: #fff; }
.modal-head { position: sticky; top: -24px; z-index: 3; margin: -24px -24px 18px; padding: 20px 24px 14px; display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 0; font-size: 22px; }
.settings-section { padding: 17px 0; border-bottom: 1px solid var(--line); }
.settings-section:last-child { border-bottom: 0; }
.settings-section h3 { margin: 0 0 6px; }
.settings-section p, .settings-section ol { color: var(--muted); }
.source-list { display: grid; gap: 10px; }
.source-item { padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: #f8fbfc; }
.source-item b { display: block; font-size: 13px; }
.source-item span { display: block; color: var(--muted); font-size: 11px; }
.source-item a { font-size: 11px; word-break: break-all; }
.modal-card > label { margin-top: 12px; }
.case-detail-content { display: grid; gap: 12px; }
.detail-section { padding: 14px; border-radius: 13px; background: #f5f8fa; }
.detail-section h3 { margin: 0 0 6px; font-size: 13px; color: var(--primary); }
.detail-section p { margin: 0; white-space: pre-wrap; }

.toast { position: fixed; right: 24px; bottom: 24px; z-index: 999; max-width: min(380px, calc(100vw - 32px)); padding: 12px 16px; color: #fff; background: #16384a; border-radius: 12px; box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .2s; }
.toast.show { opacity: 1; transform: none; }

@media (max-width: 1160px) {
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-grid.compact { grid-template-columns: repeat(3, 1fr); }
  .alignment-grid { grid-template-columns: repeat(2, 1fr); }
  .context-strip { grid-template-columns: repeat(3, 1fr); }
  .context-strip > div { border-right: 0; }
  .dashboard-grid, .assistant-grid { grid-template-columns: 1fr; }
  .case-layout { grid-template-columns: 1fr; }
  .case-guide { position: static; }
  .sandbox-grid { grid-template-columns: 1fr; }
  .score-card { min-height: auto; }
}

@media (max-width: 820px) {
  body { padding-bottom: calc(72px + var(--safe-bottom)); }
  .topbar { height: calc(64px + var(--safe-top)); padding: calc(8px + var(--safe-top)) 12px 8px; }
  .brand-mark { width: 40px; height: 40px; border-radius: 12px; }
  .brand-block h1 { font-size: 15px; max-width: 56vw; }
  .brand-block .eyebrow { display: none; }
  .status-ok, .status-off { display: none; }
  .status-demo { min-height: 27px; padding: 3px 8px; }
  .icon-btn { width: 38px; height: 38px; }
  .app-shell { display: block; padding-top: calc(64px + var(--safe-top)); }
  .sidebar { display: none; }
  .main-content { padding: 16px 12px 24px; }
  .mobile-nav { position: fixed; z-index: 90; left: 0; right: 0; bottom: 0; height: calc(64px + var(--safe-bottom)); padding: 5px 4px var(--safe-bottom); display: grid; grid-template-columns: repeat(6, 1fr); background: rgba(255,255,255,.96); border-top: 1px solid var(--line); backdrop-filter: blur(16px); }
  .mobile-nav-btn { min-width: 0; min-height: 54px; border: 0; border-radius: 10px; display: grid; place-items: center; align-content: center; gap: 0; color: #6d7e89; background: transparent; }
  .mobile-nav-btn span { font-size: 19px; line-height: 1.1; }
  .mobile-nav-btn b { font-size: 9px; }
  .mobile-nav-btn.active { color: var(--primary); background: var(--primary-soft); }
  .hero-card { min-height: auto; padding: 24px 20px; grid-template-columns: 1fr; }
  .hero-copy h2 { font-size: 27px; }
  .hero-copy > p:not(.eyebrow) { font-size: 14px; }
  .hero-score { grid-template-columns: auto 1fr; justify-items: start; text-align: left; }
  .hero-score b, .hero-score small { grid-column: 2; }
  .hero-score b { align-self: end; }
  .hero-score small { align-self: start; }
  .score-ring { grid-row: 1 / 3; width: 92px; height: 92px; }
  .score-ring::before { inset: 8px; }
  .score-ring span { font-size: 23px; }
  .context-strip { margin: 12px 0 18px; grid-template-columns: repeat(2, 1fr); border-radius: 16px; }
  .context-strip p { grid-column: 1 / -1; }
  .metric-grid, .metric-grid.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .metric-card { min-height: 118px; padding: 15px; border-radius: 16px; }
  .metric-card strong { font-size: 23px; }
  .two-col-grid { grid-template-columns: 1fr; gap: 14px; }
  .panel { padding: 18px; border-radius: 17px; }
  .alignment-grid, .risk-grid { grid-template-columns: 1fr; }
  .page-title { align-items: flex-start; flex-direction: column; }
  .page-title h2 { font-size: 27px; }
  .page-actions { width: 100%; }
  .page-actions > * { flex: 1; }
  .filters { align-items: stretch; }
  .filters label { flex: 1 1 140px; }
  .timeline-board { grid-template-columns: repeat(5, 130px); overflow-x: auto; }
  .task-grid { grid-template-columns: 1fr; }
  .task-meta { grid-template-columns: 1fr; }
  .form-grid, .form-grid.two { grid-template-columns: 1fr; }
  .result-panel { min-height: auto; }
  .empty-state { min-height: 280px; }
  .assistant-grid { gap: 14px; }
  .bar-row { grid-template-columns: 72px 1fr 36px; }
  .big-number { font-size: 58px; }
  .case-guide ol { columns: 2; }
  .sandbox-setup { align-items: stretch; }
  .sandbox-setup label { min-width: 0; }
  .scenario-card { min-height: auto; }
  .modal-card { padding: 18px; }
  .modal-head { top: -18px; margin: -18px -18px 16px; padding: 16px 18px 12px; }
  .toast { right: 16px; bottom: calc(78px + var(--safe-bottom)); }
}

@media (max-width: 460px) {
  .brand-block h1 { max-width: 50vw; }
  .status-demo { display: none; }
  .metric-grid, .metric-grid.compact { grid-template-columns: 1fr 1fr; }
  .metric-card { min-height: 110px; }
  .context-strip span { font-size: 19px; }
  .hero-actions > * { width: 100%; }
  .action-item { grid-template-columns: auto 1fr; }
  .action-item .progress-chip { grid-column: 2; justify-self: start; }
  .case-guide ol { columns: 1; }
}

@media print {
  .topbar, .sidebar, .mobile-nav, .page-actions, .filters, .offline-banner, .toast { display: none !important; }
  .app-shell { display: block; padding: 0; }
  .main-content { padding: 0; max-width: none; }
  .view { display: none !important; }
  #view-dashboard { display: block !important; }
  .panel, .metric-card { box-shadow: none; break-inside: avoid; }
  body { background: #fff; }
}
