:root {
  --primary: #1A56DB;
  --primary-dark: #1E429F;
  --accent: #0E9F6E;
  --warn: #F59E0B;
  --danger: #EF4444;
  --bg: #F3F4F6;
  --card: #FFFFFF;
  --text: #111827;
  --text-dim: #6B7280;
  --border: #E5E7EB;
  --radius: 12px;
  --shadow: 0 4px 16px rgba(17, 24, 39, 0.08);
  --bottom-nav-h: 56px;
  --contact-footer-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { width: 100%; min-height: 100%; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif; background: var(--bg); color: var(--text); -webkit-tap-highlight-color: transparent; }
body.is-display .bottom-nav, body.is-display .contact-footer { display: none !important; }
body.is-display .page-root { padding-bottom: 0; min-height: 100vh; }
.page-root { padding: 16px 16px calc(var(--bottom-nav-h) + var(--contact-footer-h) + 24px); max-width: 960px; margin: 0 auto; }

.hero { text-align: center; padding: 28px 12px 20px; }
.hero-eyebrow { font-size: 13px; color: var(--text-dim); margin-bottom: 8px; }
.hero h1 { font-size: 22px; font-weight: 700; color: var(--primary); line-height: 1.35; margin-bottom: 8px; }
.subtitle { font-size: 14px; color: var(--text-dim); }
.stat-row { display: flex; gap: 10px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }
.stat-pill { background: var(--card); border-radius: var(--radius); padding: 12px 16px; min-width: 88px; box-shadow: var(--shadow); }
.stat-pill strong { display: block; font-size: 20px; color: var(--primary); }
.stat-pill small { font-size: 11px; color: var(--text-dim); }
.stat-pill.accent strong { color: var(--accent); }

.card-panel { background: var(--card); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; box-shadow: var(--shadow); }
.card-panel h2, .card-panel h3 { font-size: 15px; margin-bottom: 12px; }
.hint, .p-desc { font-size: 13px; color: var(--text-dim); line-height: 1.5; }
.p-desc { margin-bottom: 12px; }

.scene-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.scene-chips.compact { margin-top: 8px; }
.scene-chip { border: 1px solid var(--border); background: var(--bg); border-radius: 20px; padding: 8px 14px; font-size: 13px; cursor: pointer; color: var(--text); transition: all 0.2s; }
.scene-chip.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }

.entry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
.entry-card { border: none; background: var(--card); border-radius: var(--radius); padding: 18px 14px; text-align: left; cursor: pointer; box-shadow: var(--shadow); transition: transform 0.15s; }
.entry-card:active { transform: scale(0.98); }
.entry-card.primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; }
.entry-card.primary small { color: rgba(255,255,255,0.85); }
.entry-icon { font-size: 28px; display: block; margin-bottom: 8px; }
.entry-card strong { display: block; font-size: 15px; margin-bottom: 4px; }
.entry-card small { font-size: 11px; color: var(--text-dim); }

.qr-panel { display: flex; align-items: center; gap: 16px; }
.qr-panel canvas { border-radius: 8px; flex-shrink: 0; }

.sub-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; padding-top: 4px; }
.sub-back { border: none; background: var(--card); border-radius: 8px; padding: 8px 12px; font-size: 14px; cursor: pointer; box-shadow: var(--shadow); }

.service-grid { display: grid; gap: 10px; }
.service-card { border: 1px solid var(--border); background: var(--card); border-radius: var(--radius); padding: 16px; text-align: left; cursor: pointer; box-shadow: var(--shadow); }
.service-card:active { border-color: var(--primary); }
.service-card strong { display: block; font-size: 16px; margin-bottom: 4px; color: var(--primary); }
.service-card small { font-size: 12px; color: var(--text-dim); }

.ticket-card { background: var(--card); border-radius: 16px; padding: 24px; text-align: center; box-shadow: var(--shadow); border: 2px solid var(--border); }
.ticket-card.status-calling { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.15); }
.ticket-card__no { font-size: 48px; font-weight: 800; color: var(--primary); letter-spacing: 2px; margin-bottom: 8px; }
.ticket-card__meta { display: flex; justify-content: center; gap: 12px; font-size: 13px; color: var(--text-dim); margin-bottom: 20px; }
.status-tag { font-weight: 600; }
.wait-pos, .wait-est, .wait-call, .wait-done, .wait-missed { font-size: 16px; margin: 12px 0; }
.wait-call strong { color: var(--primary); font-size: 20px; }
.progress-bar { height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; margin-top: 16px; }
.progress-bar__fill { height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 4px; transition: width 0.4s; }

.empty-state { text-align: center; padding: 48px 20px; }
.empty-state span { font-size: 48px; display: block; margin-bottom: 12px; }

/* 大屏三栏 */
.view-display { min-height: 100vh; background: #0B1220; color: #fff; padding: 0; margin: -16px; max-width: none; }
.display-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 28px; background: rgba(26, 86, 219, 0.2); border-bottom: 1px solid rgba(255,255,255,0.1); }
.display-header strong { font-size: 22px; display: block; }
.display-header small { color: rgba(255,255,255,0.6); }
.btn-ghost { border: 1px solid rgba(255,255,255,0.3); background: transparent; color: #fff; padding: 8px 16px; border-radius: 8px; cursor: pointer; }
.display-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 0; min-height: calc(100vh - 120px); }
.display-col { padding: 32px 24px; border-right: 1px solid rgba(255,255,255,0.08); }
.display-col h3 { font-size: 18px; color: rgba(255,255,255,0.6); margin-bottom: 20px; font-weight: 500; }
.col-calling { background: linear-gradient(180deg, rgba(26,86,219,0.25), transparent); }
.display-number { font-size: clamp(64px, 12vw, 120px); font-weight: 800; color: #60A5FA; line-height: 1; animation: pulse 2s ease-in-out infinite; }
.display-window { font-size: 24px; margin-top: 16px; color: rgba(255,255,255,0.8); }
.display-list { list-style: none; }
.display-list li { font-size: 32px; font-weight: 700; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.display-list.small li { font-size: 20px; font-weight: 500; }
.display-list li.dim { color: rgba(255,255,255,0.35); font-size: 18px; }
.display-list li.missed { color: #FCA5A5; }
.display-list li.done { color: #6EE7B7; }
.queue-count { margin-top: 20px; font-size: 18px; color: rgba(255,255,255,0.7); }
.queue-count strong { color: #fff; font-size: 28px; }
.display-footer { text-align: center; padding: 16px; font-size: 14px; color: rgba(255,255,255,0.5); background: rgba(0,0,0,0.3); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.85; } }

.staff-current { background: var(--card); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; box-shadow: var(--shadow); }
.staff-current label { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 8px; }
.staff-current input { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 16px; }
.staff-now { text-align: center; margin-top: 16px; }
.staff-now strong { display: block; font-size: 36px; color: var(--primary); margin-top: 4px; }
.staff-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.staff-actions .btn-lg { grid-column: 1 / -1; }
.queue-list { list-style: none; }
.queue-list li { display: flex; align-items: center; gap: 8px; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.q-no { font-weight: 700; color: var(--primary); min-width: 48px; }
.q-svc { flex: 1; color: var(--text-dim); }
.q-pos { font-size: 12px; color: var(--text-dim); }

.btn-primary, .btn-outline, .btn-outline-gold { display: inline-flex; align-items: center; justify-content: center; padding: 12px 20px; border-radius: 10px; font-size: 15px; font-weight: 600; cursor: pointer; border: none; text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-outline { background: var(--card); color: var(--primary); border: 1px solid var(--primary); }
.btn-outline.warn { color: var(--warn); border-color: var(--warn); }
.btn-full { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-lg { padding: 16px; font-size: 17px; }
.link-btn { background: none; border: none; color: var(--primary); cursor: pointer; font-size: inherit; text-decoration: underline; }

.setting-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; font-size: 14px; }
.setting-row.compact { border-top: 1px solid var(--border); margin-top: 16px; }
.toggle-switch { width: 48px; height: 28px; border-radius: 14px; border: none; background: var(--border); position: relative; cursor: pointer; }
.toggle-switch::after { content: ''; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: transform 0.25s; }
.toggle-switch.on { background: var(--primary); }
.toggle-switch.on::after { transform: translateX(20px); }

.bottom-nav {
  position: fixed; left: 0; right: 0;
  bottom: calc(var(--contact-footer-h) + env(safe-area-inset-bottom));
  max-width: 480px; margin: 0 auto;
  display: flex; height: var(--bottom-nav-h);
  background: var(--card); border-top: 1px solid var(--border);
  padding: 0; z-index: 50;
}
.nav-item { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 4px; font-size: 10px; color: var(--text-dim); background: none; border: none; cursor: pointer; }
.nav-item.active { color: var(--primary); font-weight: 600; }
.nav-icon { font-size: 20px; margin-bottom: 2px; }

.toast {
  position: fixed; left: 50%;
  bottom: calc(var(--bottom-nav-h) + var(--contact-footer-h) + 16px);
  transform: translateX(-50%);
  background: rgba(17,24,39,0.92); color: #fff; padding: 10px 20px; border-radius: 20px;
  font-size: 14px; z-index: 200; white-space: nowrap;
}
.toast.hidden { display: none; }

.contact-footer {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  background: var(--card); border-top: 1px solid var(--border);
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
  max-width: 480px; margin: 0 auto;
}
.contact-footer__btns { display: flex; gap: 8px; }
.contact-footer__cta {
  flex: 1; text-align: center; background: var(--primary); color: #fff !important;
  padding: 10px; border-radius: 999px; font-size: 13px; font-weight: 600; text-decoration: none;
}
.contact-footer__btn {
  flex: 1; text-align: center; background: var(--bg); padding: 10px; border-radius: 999px;
  font-size: 13px; border: 0; cursor: pointer; text-decoration: none; color: inherit;
}
.contact-footer__brand { margin: 6px 0 0; text-align: center; font-size: 10px; color: var(--text-dim); }
.share-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px 16px calc(24px + var(--contact-footer-h)); }
.share-card { background: var(--card); border-radius: 16px; padding: 32px; text-align: center; max-width: 360px; box-shadow: var(--shadow); }
.share-card h1 { font-size: 22px; margin-bottom: 8px; color: var(--primary); }
.share-card p { color: var(--text-dim); margin-bottom: 20px; font-size: 14px; }
.share-card a { display: block; margin-top: 10px; }

@media (max-width: 768px) {
  .display-grid { grid-template-columns: 1fr; }
  .display-number { font-size: 72px; }
  .display-list li { font-size: 24px; }
}

@media (min-width: 769px) {
  .entry-grid { grid-template-columns: repeat(4, 1fr); }
}

.banner-pause { background: #FEF3C7; color: #92400E; text-align: center; padding: 10px; margin: 0 0 12px; border-radius: var(--radius); font-size: 14px; font-weight: 600; }
.slot-panel h3 { margin-bottom: 10px; }
.slot-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.slot-chip { border: 1px solid var(--border); background: var(--card); border-radius: 10px; padding: 10px 14px; cursor: pointer; font-size: 13px; text-align: center; min-width: 90px; }
.slot-chip.active { border-color: var(--primary); background: rgba(26, 86, 219, 0.08); color: var(--primary); font-weight: 600; }
.slot-chip small { display: block; font-size: 11px; color: var(--text-dim); margin-top: 4px; }
.slot-tag { font-size: 12px; color: var(--text-dim); }

.window-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.window-chip { border: 1px solid var(--border); background: var(--bg); border-radius: 10px; padding: 12px; cursor: pointer; text-align: left; }
.window-chip.active { border-color: var(--primary); background: rgba(26, 86, 219, 0.08); }
.window-chip strong { display: block; font-size: 14px; color: var(--primary); }
.window-chip small { font-size: 11px; color: var(--text-dim); }
.window-chip__stat { display: block; font-size: 12px; margin-top: 6px; font-weight: 600; }

.display-pause-badge { background: #F59E0B; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 14px; font-weight: 600; }
.display-windows { margin-top: 16px; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 12px; }
.display-window-row { display: flex; justify-content: space-between; font-size: 18px; padding: 6px 0; color: rgba(255,255,255,0.75); }
.display-window-row strong { color: #93C5FD; font-size: 22px; }

.stat-bar-row { display: grid; grid-template-columns: 80px 1fr 56px; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 13px; }
.stat-bar { height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; }
.stat-bar__fill { height: 100%; background: var(--primary); border-radius: 4px; }
.stat-bar-num { text-align: right; font-weight: 600; font-size: 12px; }
.stat-bar-num small { font-weight: 400; color: var(--text-dim); }
.stat-pill.warn-pill strong { color: var(--warn); }
.slot-stats, .window-stats { list-style: none; }
.slot-stats li, .window-stats li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.btn-outline.warn { color: var(--warn); border-color: var(--warn); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.sync-badge-bar { text-align: center; margin-bottom: 12px; }
.sync-badge { display: inline-block; font-size: 12px; padding: 6px 12px; background: var(--card); border-radius: 20px; color: var(--text-dim); box-shadow: var(--shadow); }
.room-code { color: var(--primary); font-size: 16px; letter-spacing: 2px; }
.cloud-panel .cloud-actions { display: grid; gap: 8px; margin-top: 12px; }
.notify-panel { margin-top: 14px; text-align: left; }
.notify-phone { display: block; font-size: 13px; color: var(--text-dim); margin: 12px 0; }
.notify-phone input { width: 100%; margin-top: 6px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 16px; }

.report-kpi { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.report-kpi li { background: var(--bg); border-radius: 8px; padding: 12px; text-align: center; font-size: 12px; }
.report-kpi strong { display: block; font-size: 18px; color: var(--primary); margin-top: 4px; }
.export-panel .export-grid, .receipt-panel .export-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.export-panel .export-grid .btn-primary { grid-column: 1 / -1; }
.receipt-panel { margin-top: 14px; }
.receipt-preview { background: #fff; border: 1px dashed var(--border); border-radius: 8px; padding: 12px; margin: 12px 0; }
.receipt-ticket { text-align: center; font-size: 12px; }
.receipt-brand { font-weight: 700; font-size: 14px; }
.receipt-no { font-size: 36px; font-weight: 800; color: var(--primary); margin: 10px 0; letter-spacing: 2px; }
.receipt-line { margin: 4px 0; color: var(--text-dim); }
.receipt-time, .receipt-foot { font-size: 11px; color: var(--text-dim); margin-top: 8px; }
.receipt-foot { border-top: 1px dashed var(--border); padding-top: 8px; }