/* R257 style.css · week-slot-picker · v1.0 */

:root {
  --primary: #2563EB;
  --secondary: #3B82F6;
  --accent: #F59E0B;
  --bg: #F8FAFC;
  --card: #FFFFFF;
  --text: #1E293B;
  --text-secondary: #64748B;
  --border: #BFDBFE;
  --success: #16A34A;
  --warning: #F59E0B;
  --danger: #EF4444;
  --tile-bg: #DBEAFE;
  --contact-footer-h: 92px;
  --segment-h: 48px;
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  max-width: 480px;
  margin: 0 auto;
}

body.has-contact-footer {
  padding-bottom: calc(var(--contact-footer-h) + var(--segment-h) + 12px + var(--safe-area-bottom));
}

button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }

.app-header {
  padding: 12px 16px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-header h1 { font-size: 17px; }
.app-sub { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }
.header-row { display: flex; justify-content: space-between; align-items: center; }
.header-share { font-size: 16px; padding: 8px; color: var(--primary); }

.segment-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 8px 12px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 56px;
  z-index: 99;
}

.segment-btn {
  border: none;
  background: var(--tile-bg);
  color: var(--text);
  padding: 8px 4px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  min-height: 40px;
}

.segment-btn.active { background: var(--primary); color: #fff; }

#main { padding: 12px 16px 20px; min-height: 40vh; }

.btn {
  border: none;
  border-radius: 10px;
  padding: 12px;
  font-size: 14px;
  font-weight: 600;
  min-height: 44px;
  cursor: pointer;
  display: inline-block;
  text-align: center;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-outline { background: var(--card); border: 2px solid var(--border); color: var(--text); }
.btn-block { width: 100%; margin-top: 8px; }
.btn-sm { padding: 6px 10px; min-height: 32px; font-size: 12px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 10px;
}

.form-group { display: block; margin-bottom: 10px; font-size: 12px; font-weight: 600; }
.form-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-top: 4px;
  font-weight: 400;
  background: #fff;
  color: var(--text);
}

.empty-hint { text-align: center; padding: 24px; color: var(--text-secondary); font-size: 13px; }
.section-title { font-size: 14px; margin: 12px 0 8px; }
.meta { font-size: 12px; color: var(--text-secondary); }

.search-bar { margin-bottom: 10px; }
.chip-scroll { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 8px; margin-bottom: 10px; }
.chip {
  flex-shrink: 0;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
}

.chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

.venue-grid { display: grid; gap: 10px; }
.venue-card { cursor: pointer; overflow: hidden; }
.venue-cover {
  height: 100px;
  background: var(--tile-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  border-radius: 10px;
  margin-bottom: 10px;
}

.venue-cover.large { height: 140px; font-size: 56px; }
.venue-body h3 { font-size: 15px; margin-bottom: 6px; }
.venue-top { display: flex; justify-content: space-between; margin-bottom: 6px; }
.badge { background: var(--tile-bg); font-size: 11px; padding: 2px 8px; border-radius: 8px; }
.price-tag { font-size: 12px; color: var(--primary); font-weight: 600; }

.detail-hero { border-radius: 14px; overflow: hidden; margin-bottom: 10px; }
.equip-grid { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.equip-chip { background: var(--tile-bg); padding: 4px 10px; border-radius: 8px; font-size: 11px; }

.book-header h2 { font-size: 16px; margin-bottom: 8px; }
.step-dots { display: flex; gap: 8px; margin-bottom: 12px; }
.dot {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--border); display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}

.dot.active { background: var(--primary); color: #fff; }

.date-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0;
  scroll-snap-type: x mandatory;
}

.date-cell {
  flex-shrink: 0;
  min-width: 64px;
  min-height: 64px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  scroll-snap-align: center;
  position: relative;
}

.date-cell.active { border-color: var(--primary); background: var(--tile-bg); }
.date-cell .dot {
  width: 6px; height: 6px; background: var(--accent); border-radius: 50%;
  position: absolute; bottom: 6px;
}

.week-slot-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.slot-chip {
  min-height: 44px;
  border: 2px solid var(--primary);
  background: var(--tile-bg);
  color: var(--text);
  border-radius: 10px;
  font-size: 12px;
  cursor: pointer;
  padding: 8px 4px;
}

.slot-chip.selected {
  background: var(--primary);
  color: #fff;
  animation: pulse-slot 0.4s ease;
}

.slot-chip.occupied {
  border-color: var(--border);
  background: #f1f5f9;
  color: var(--text-secondary);
  text-decoration: line-through;
  cursor: not-allowed;
}

.slot-chip.conflict-flash { border-color: var(--danger); box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.4); }

@keyframes pulse-slot {
  0% { transform: scale(1); }
  50% { transform: scale(1.04); }
  100% { transform: scale(1); }
}

.slot-summary { font-size: 13px; color: var(--primary); margin-bottom: 8px; font-weight: 600; }
.form-nav { display: flex; gap: 8px; margin-top: 10px; }
.form-nav .btn { flex: 1; }

.status-badge {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.status-badge.ok { background: #DCFCE7; color: #166534; }
.status-badge.warn { background: #FEF3C7; color: #92400E; }
.status-badge.bad { background: #FEE2E2; color: #991B1B; }
.status-badge.info { background: var(--tile-bg); color: var(--primary); }
.status-badge.muted { background: #f1f5f9; color: var(--text-secondary); }

.tab-row { display: flex; gap: 8px; margin-bottom: 10px; }
.tab-btn {
  border: none;
  background: var(--tile-bg);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 12px;
  cursor: pointer;
}

.tab-btn.active { background: var(--primary); color: #fff; }

.booking-row, .recent-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
}

.stepper { margin: 12px 0; }
.step-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 13px;
  border-left: 3px solid var(--border);
  padding-left: 12px;
  margin-left: 8px;
}

.step-item.active { border-color: var(--primary); font-weight: 600; }
.step-item.pulse span { animation: pulse-slot 1.2s infinite; }

.admin-tabs, .org-tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 10px; }
.admin-tab {
  border: none;
  background: var(--tile-bg);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  cursor: pointer;
}

.admin-tab.active { background: var(--primary); color: #fff; }

.bento-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 10px; }
.bento { text-align: center; padding: 16px 8px; }
.bento .num { display: block; font-size: 24px; font-weight: 700; color: var(--primary); }

.rank-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  margin-bottom: 8px;
}

.rank-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  grid-column: 1 / 3;
}

.rank-bar div { height: 100%; background: var(--primary); }

.heatmap-table { width: 100%; font-size: 10px; border-collapse: collapse; }
.heatmap-table th, .heatmap-table td { border: 1px solid var(--border); padding: 4px; text-align: center; }
.heat-cell.free { background: #DCFCE7; }
.heat-cell.occupied { background: #FECACA; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal { max-width: 360px; width: 100%; max-height: 90vh; overflow-y: auto; }

.success-wrap { text-align: center; padding: 16px 0; }
.success-icon { font-size: 48px; margin-bottom: 8px; }
.poster-area { margin: 12px auto; max-width: 280px; }
.poster-canvas { width: 100%; border-radius: 12px; border: 1px solid var(--border); }
.poster-fallback { background: var(--primary); color: #fff; padding: 20px; border-radius: 12px; }

.share-main { padding: 24px 16px; }
.share-card {
  background: var(--card);
  border-radius: 20px;
  padding: 28px 20px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.share-icon { font-size: 56px; margin-bottom: 8px; }
.share-slogan { color: var(--primary); font-weight: 600; margin: 8px 0 16px; }
.share-link { font-size: 11px; color: var(--text-secondary); word-break: break-all; margin: 8px 0; }
.share-qr { margin: 12px 0; }

.toast-container {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  top: 72px;
  z-index: 99999;
  pointer-events: none;
}

.toast-item {
  background: rgba(30, 41, 59, 0.92);
  color: #fff;
  padding: 10px 18px;
  border-radius: 20px;
  margin-top: 6px;
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 13px;
}

.toast-item.show { opacity: 1; }

.contact-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: #1a1a1a;
  z-index: 850;
  padding: 0.55rem 0.75rem calc(0.55rem + var(--safe-area-bottom));
  min-height: var(--contact-footer-h);
}

.contact-footer__btns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 88px));
  justify-content: center;
  gap: 0.4rem;
  max-width: 320px;
  margin: 0 auto;
}

.contact-footer__cta,
.contact-footer__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
}

.contact-footer__cta { background: #E87722 !important; color: #fff; }
.contact-footer__btn { background: #333; color: #fff; border: none; cursor: pointer; }
.contact-footer__brand { text-align: center; color: #888; font-size: 10px; margin-top: 6px; }

body.has-contact-footer .zw-root .zw-fab {
  bottom: calc(var(--contact-footer-h) + var(--segment-h) + 12px + var(--safe-area-bottom));
}

.editable-field { outline: 2px dashed var(--warning); outline-offset: 2px; }

@media (min-width: 640px) {
  .venue-grid { grid-template-columns: repeat(2, 1fr); }
  .week-slot-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
