:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --border: #e5e7eb;
  --text: #111827;
  --text-muted: #6b7280;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --positive: #16a34a;
  --positive-bg: #ecfdf3;
  --negative: #dc2626;
  --negative-bg: #fef2f2;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 12px rgba(16, 24, 40, .06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.page {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 16px 56px;
}

.topbar h1 {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 14px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 24px;
}

.ranking-panel .section-title {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.ranking-panel .subtitle {
  margin: 0 0 16px;
}

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--bg);
  font-weight: 700;
  font-size: 12px;
}

.rank-badge.gold { background: #fef3c7; color: #92400e; }
.rank-badge.silver { background: #e5e7eb; color: #374151; }
.rank-badge.bronze { background: #fed7aa; color: #9a3412; }

.report-table th[title] {
  cursor: help;
  text-decoration: underline dotted var(--text-muted);
  text-underline-offset: 3px;
}

.score-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  background: #eef2ff;
  color: var(--primary);
}

.speed-lists {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

@media (max-width: 560px) {
  .speed-lists { grid-template-columns: 1fr; }
}

.speed-box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.speed-box.fast { background: var(--positive-bg); border-color: #bbf7d0; }
.speed-box.slow { background: var(--negative-bg); border-color: #fecaca; }

.speed-box h3 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
}

.speed-box.fast h3 { color: #15803d; }
.speed-box.slow h3 { color: #b91c1c; }

.speed-box ol {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
}

.speed-box li {
  margin-bottom: 4px;
}

.speed-box .empty {
  font-size: 13px;
  color: var(--text-muted);
}

.panel-row {
  margin-bottom: 18px;
}

.panel-row:last-child { margin-bottom: 0; }

.field-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s ease;
}

.chip:hover { border-color: var(--primary); }

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

.dates-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.dates-row .field-group { flex: 1; min-width: 160px; }

input[type="date"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 14px;
  color: var(--text);
  background: var(--surface);
}

.restaurants-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
}

.restaurants-toggle span:first-child {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-muted);
}

.restaurants-count {
  font-weight: 700;
  color: var(--primary);
  text-transform: none;
  letter-spacing: normal;
  margin-left: 6px;
}

.toggle-arrow {
  color: var(--text-muted);
  transition: transform .2s ease;
  font-size: 14px;
}

.restaurants-toggle[aria-expanded="true"] .toggle-arrow {
  transform: rotate(180deg);
}

.restaurant-panel {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows .2s ease;
  margin-top: 10px;
}

.restaurant-panel.collapsed {
  grid-template-rows: 0fr;
  margin-top: 0;
}

.restaurant-panel > div {
  overflow: hidden;
}

.restaurants-actions { display: flex; gap: 12px; margin-bottom: 10px; }

.link-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
}

.restaurant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.restaurant-item {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  transition: border-color .15s ease, background .15s ease;
}

.restaurant-item:hover { border-color: var(--primary); }

.restaurant-item.checked {
  background: #eef2ff;
  border-color: var(--primary);
}

.restaurant-item input { accent-color: var(--primary); }

.actions-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s ease, transform .05s ease;
}

.btn:active { transform: scale(.98); }

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

.btn-primary:hover { background: var(--primary-hover); }

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

.btn-send {
  background: var(--positive);
  color: #fff;
}

.btn-send:hover { background: #128a3e; }

.btn-send:disabled {
  opacity: .6;
  cursor: default;
}

.send-status {
  margin: 12px 0 0;
  font-size: 13px;
  font-weight: 600;
}

.send-status.ok { color: var(--positive); }
.send-status.error { color: var(--negative); }

.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
}

.stat-card .stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .03em;
  margin-bottom: 6px;
}

.stat-card .stat-value {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.stat-card.positive .stat-value { color: var(--positive); }
.stat-card.negative .stat-value { color: var(--negative); }

.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

.report-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.report-table th {
  text-align: left;
  background: #111827;
  color: #fff;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.report-table th:not(:first-child),
.report-table td:not(:first-child) {
  text-align: center;
}

.report-table td {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}

.report-table tbody tr:nth-child(even) { background: #fafafa; }

.report-table tr.totals-row {
  font-weight: 700;
  background: #f3f4f6 !important;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13px;
}

.badge.positive { background: var(--positive-bg); color: var(--positive); }
.badge.negative { background: var(--negative-bg); color: var(--negative); }

.hidden { display: none !important; }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 0;
}

@media (max-width: 560px) {
  .report-table { font-size: 12px; }
  .report-table th, .report-table td { padding: 10px 8px; }
}