/* === BBB Brand Variables === */
:root {
  --bg: #f5f4f0;
  --accent: #c8410a;
  --accent-hover: #a33508;
  --text: #1a1a1a;
  --text-light: #666;
  --card-bg: #fff;
  --card-radius: 16px;
  --card-shadow: 0 1px 4px rgba(0,0,0,0.07);
  --input-radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --danger: #d32f2f;
  --success: #2e7d32;
  --warning: #f9a825;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-text-size-adjust: 100%;
}

/* === Layout === */
.container { max-width: 640px; margin: 0 auto; padding: 20px 16px; }
.container-wide { max-width: 1200px; margin: 0 auto; padding: 20px 16px; }

/* === Cards === */
.card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 24px;
  margin-bottom: 16px;
}

/* === Header === */
.header {
  text-align: center;
  padding: 32px 16px 16px;
}
.header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.header p {
  font-size: 14px;
  color: var(--text-light);
}

/* === Form Elements === */
label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #ddd;
  border-radius: var(--input-radius);
  font-size: 15px;
  font-family: var(--font);
  background: #fff;
  color: var(--text);
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 80px; }
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.auto-calc {
  background: #f5f4f0;
  font-weight: 600;
  color: var(--accent);
  border-color: transparent;
  cursor: default;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--input-radius);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  width: 100%;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary {
  background: #eee;
  color: var(--text);
}
.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-success {
  background: var(--success);
  color: #fff;
}
.btn-small {
  padding: 8px 14px;
  font-size: 13px;
}
.btn-gps {
  background: #1a73e8;
  color: #fff;
  padding: 10px 16px;
  font-size: 13px;
}
.btn-gps:hover { background: #1557b0; }
.btn-gps.captured {
  background: var(--success);
}

/* === Photo Upload === */
.photo-upload {
  border: 2px dashed #ddd;
  border-radius: var(--input-radius);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s;
}
.photo-upload:hover { border-color: var(--accent); }
.photo-upload input { display: none; }
.photo-upload img {
  max-width: 100%;
  max-height: 200px;
  border-radius: 8px;
  margin-top: 8px;
}

/* === Trip Card === */
.trip-card {
  background: #fafaf8;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
}
.trip-card .trip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.trip-card .trip-number {
  font-weight: 700;
  font-size: 13px;
  color: var(--accent);
}
.trip-gps-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}

/* === Red Flag / Warning === */
.red-flag {
  background: #fff5f5;
  border: 1px solid #ffcdd2;
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--danger);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.missed-badge {
  display: inline-block;
  background: var(--danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
}

/* === Toast === */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--text);
  color: #fff;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  transition: all 0.3s ease;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast.error { background: var(--danger); }
.toast.success { background: var(--success); }

/* === Login Page === */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  width: 100%;
  max-width: 380px;
}
.login-card .logo {
  text-align: center;
  margin-bottom: 24px;
}
.login-card .logo h2 {
  font-size: 20px;
  font-weight: 700;
}
.login-card .logo p {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 4px;
}

/* === Admin: Tabs === */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}
.tab {
  padding: 10px 18px;
  border: none;
  background: transparent;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  font-family: var(--font);
}
.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* === Admin: Table === */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 2px solid #eee;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--text-light);
  white-space: nowrap;
}
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #f0f0f0;
  vertical-align: middle;
}
.data-table tr:hover { background: #fafaf8; }
.data-table .missed-row { background: #fff5f5; }

/* === Admin: Filters === */
.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  align-items: end;
}
.filters .form-group { margin-bottom: 0; flex: 1; min-width: 140px; }
.filters input, .filters select {
  padding: 8px 12px;
  font-size: 13px;
}

/* === Admin: Stats Row === */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  box-shadow: var(--card-shadow);
}
.stat-card .stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
}
.stat-card .stat-label {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 4px;
}

/* === Map Container === */
#map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--card-radius);
  overflow: hidden;
  margin-bottom: 16px;
}

/* === Modal === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  padding: 24px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.modal-header h3 { font-size: 18px; }
.modal-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-light);
}

/* === Responsive === */
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .filters { flex-direction: column; }
  .data-table { font-size: 12px; }
  .data-table th, .data-table td { padding: 8px 6px; }
  .tabs { gap: 0; }
  .tab { padding: 10px 12px; font-size: 13px; }
  .container-wide { padding: 12px 10px; }
}

/* === Utility === */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }