/* Design system - Marsa Maroc / Détection remplissage camions */

:root {
  /* Couleurs alignées sur le logo officiel Marsa Maroc (échantillonnées). */
  --navy-900: #0f2547;
  --navy-800: #16305f;
  --navy-700: #19376d;
  --navy-600: #1e4488;
  --accent: #047ab8;
  --charge: #15803d;
  --charge-bg: #ecfdf3;
  --vide: #b45309;
  --vide-bg: #fffbeb;
  --neutre: #475569;
  --neutre-bg: #f1f5f9;
  --danger: #b91c1c;
  --border: #e2e8f0;
  --bg: #f4f6fa;
  --surface: #ffffff;
  --text: #0f172a;
  --text-muted: #64748b;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }

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

/* --- Navbar --- */
.navbar {
  background: #ffffff;
  color: var(--text);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo {
  height: 36px;
  width: auto;
  display: block;
}

.brand-sub {
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  padding-left: 0.75rem;
  border-left: 1px solid var(--border);
}

.navlinks {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.navlinks a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}

.navlinks a:hover {
  background: var(--neutre-bg);
  color: var(--navy-900);
}

.navlinks a.active {
  background: var(--accent);
  color: #fff;
}

/* --- Layout --- */
main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

.page-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 0.2rem;
  color: var(--navy-900);
}

.page-sub {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.card h2 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--navy-900);
}

.meta-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.meta-row strong { color: var(--text); }

/* --- Live badge --- */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #fff;
  background: var(--danger);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  text-transform: uppercase;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.4s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.video-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #000;
  max-width: 640px;
}

.video-frame img { display: block; width: 100%; height: auto; }

.video-frame .live-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, transform 0.05s;
}

.btn-primary {
  background: var(--navy-700);
  color: #fff;
}
.btn-primary:hover { background: var(--navy-600); }

.btn-secondary {
  background: var(--neutre-bg);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: #e5eaf1; }

.btn-sm {
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
}

.btn:active { transform: translateY(1px); }

/* --- Badges de statut --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
}

.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.badge-charge { color: var(--charge); background: var(--charge-bg); }
.badge-charge::before { background: var(--charge); }

.badge-vide { color: var(--vide); background: var(--vide-bg); }
.badge-vide::before { background: var(--vide); }

.badge-neutre { color: var(--neutre); background: var(--neutre-bg); }
.badge-neutre::before { background: var(--neutre); }

.badge-note {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  font-weight: 400;
}

/* --- Alerts --- */
.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}
.alert-error { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.alert-success { background: var(--charge-bg); color: var(--charge); border: 1px solid #bbf7d0; }

/* --- Table --- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

table {
  border-collapse: collapse;
  width: 100%;
  background: var(--surface);
  font-size: 0.87rem;
}

th {
  background: var(--neutre-bg);
  color: var(--navy-900);
  text-align: left;
  font-weight: 700;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #f8fafc; }

a.link { color: var(--navy-600); text-decoration: none; font-weight: 600; }
a.link:hover { text-decoration: underline; }

/* --- Forms --- */
.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: end;
}

.field { display: flex; flex-direction: column; gap: 0.3rem; }

.field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.field .hint {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-muted);
}

input, select {
  font-family: inherit;
  font-size: 0.88rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.form-card { max-width: 480px; }
.form-card .field { margin-top: 1rem; }
.form-card .field:first-child { margin-top: 0; }
.form-card input { width: 100%; }

.correction-form { display: flex; gap: 0.4rem; }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem 1rem;
  font-size: 0.9rem;
}