:root {
  --bg: #050607;
  --panel: rgba(17, 18, 17, .94);
  --panel-2: rgba(24, 22, 17, .94);
  --line: rgba(213, 164, 72, .28);
  --line-soft: rgba(255, 255, 255, .09);
  --text: #f5efe4;
  --muted: #aa9f8d;
  --gold: #d8a441;
  --gold-2: #ffe08a;
  --green: #74d98b;
  --red: #ff7474;
  --blue: #78aaff;
  --shadow: 0 18px 60px rgba(0, 0, 0, .45);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Microsoft JhengHei", "Noto Sans TC", system-ui, sans-serif;
  background:
    radial-gradient(circle at 52% 14%, rgba(216, 164, 65, .15), transparent 35%),
    linear-gradient(135deg, #020303 0%, #090b0d 46%, #050403 100%);
  letter-spacing: 0;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.app-shell {
  width: min(1440px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: 14px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 14px;
}

.topbar {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  min-height: 72px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  background: rgba(5, 6, 7, .88);
  box-shadow: var(--shadow);
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark, .avatar {
  display: grid;
  place-items: center;
  color: #111;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
}
.brand-mark { width: 42px; height: 42px; border-radius: 8px; }
.avatar { width: 34px; height: 34px; border-radius: 50%; }
.brand h1 { margin: 0; font-size: 20px; font-weight: 800; }
.brand p { margin: 4px 0 0; color: var(--muted); font-size: 12px; line-height: 1.35; }

.nav {
  display: flex;
  justify-content: center;
  gap: 6px;
  overflow-x: auto;
}

.nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  color: #d6c9af;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.nav a.active {
  color: #101010;
  border-color: rgba(255, 224, 138, .55);
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  font-weight: 800;
}

.top-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }

.btn {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  color: #101010;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  font-weight: 800;
  cursor: pointer;
}

.btn.ghost {
  color: var(--text);
  background: rgba(255, 255, 255, .035);
}

.main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  gap: 14px;
  align-items: stretch;
}

.main-grid.three {
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.2fr) minmax(300px, .82fr);
}

.main-grid.single { grid-template-columns: 1fr; }

.stack {
  display: grid;
  gap: 14px;
  align-content: start;
}

.panel, .card, .metric, .preview-frame {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 42px;
  padding: 11px 13px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, .02);
}

.panel-head h2 {
  margin: 0;
  font-size: 16px;
  color: #f8df9f;
}

.panel-head small { color: var(--muted); white-space: nowrap; }
.panel-body { padding: 16px; }

.hero {
  min-height: 520px;
  display: grid;
  align-content: center;
  gap: 24px;
  padding: clamp(28px, 6vw, 72px);
  border: 1px solid rgba(255, 224, 138, .34);
  background:
    radial-gradient(circle at 70% 36%, rgba(216, 164, 65, .24), transparent 32%),
    radial-gradient(circle at 24% 72%, rgba(120, 170, 255, .08), transparent 28%),
    var(--panel);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0;
  color: var(--gold-2);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h2, .page-title {
  max-width: 860px;
  margin: 0;
  font-size: clamp(34px, 5vw, 72px);
  line-height: 1.04;
}

.hero p, .lead {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.metric-grid, .card-grid, .type-grid, .form-grid, .report-grid {
  display: grid;
  gap: 12px;
}

.metric-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.type-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.report-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.metric, .card {
  padding: 14px;
  border-color: var(--line-soft);
  background: linear-gradient(145deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .01));
}

.metric span, .card span, label {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  color: var(--text);
  font-size: 30px;
  line-height: 1;
}

.metric small, .card small { color: var(--green); }

.card h3 {
  margin: 6px 0 8px;
  color: #f7e0a4;
  font-size: 16px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.steps {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, .025);
}

.steps b {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: #111;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
}

.steps span { color: var(--text); font-size: 13px; }
.steps small { color: var(--muted); }

.field {
  display: grid;
  gap: 7px;
}

.input, textarea, select {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  color: var(--text);
  background: rgba(255, 255, 255, .035);
  outline: none;
}

textarea { min-height: 104px; resize: vertical; }

.score {
  display: grid;
  place-items: center;
  min-height: 220px;
  border: 1px solid rgba(255, 224, 138, .34);
  background: radial-gradient(circle at 50% 42%, rgba(216, 164, 65, .22), transparent 55%);
}

.score strong {
  color: var(--gold-2);
  font-size: clamp(64px, 10vw, 112px);
  line-height: 1;
}

.progress {
  height: 10px;
  margin-top: 8px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, .05);
  overflow: hidden;
}

.progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-2));
}

.mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.mini-table th, .mini-table td {
  padding: 10px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  color: var(--muted);
}

.mini-table th {
  color: var(--gold-2);
  font-weight: 800;
}

.preview-frame {
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 20%, rgba(216, 164, 65, .18), transparent 30%),
    #0b0c0c;
}

.preview-cover {
  min-height: 220px;
  padding: 22px;
  display: grid;
  align-content: end;
  background: linear-gradient(135deg, rgba(216, 164, 65, .18), rgba(255, 255, 255, .02));
}

.preview-cover h2 { margin: 0; font-size: 34px; }
.preview-cover p { margin: 8px 0 0; color: var(--muted); }

.code {
  margin: 0;
  padding: 14px;
  overflow: auto;
  color: #d7e9d2;
  border: 1px solid var(--line-soft);
  background: #070808;
  font-size: 12px;
  line-height: 1.5;
}

.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 9px;
  color: #f8df9f;
  border: 1px solid var(--line);
  background: rgba(216, 164, 65, .08);
  font-size: 12px;
}

.status-good { color: var(--green) !important; }
.status-warn { color: var(--gold-2) !important; }
.status-bad { color: var(--red) !important; }

@media (max-width: 1120px) {
  .topbar, .main-grid, .main-grid.three { grid-template-columns: 1fr; }
  .nav, .top-actions { justify-content: flex-start; }
  .metric-grid, .card-grid, .type-grid, .report-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .app-shell { padding: 10px; }
  .metric-grid, .card-grid, .type-grid, .form-grid, .report-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 28px; }
}
