/* =========================================================
   Prise de rendez-vous & Admin — styles dédiés
   Réutilise les variables de style.css
   ========================================================= */

.page-hero {
  background: linear-gradient(135deg, var(--red-800) 0%, var(--red-900) 100%);
  color: #fff;
  padding: 70px 0 90px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.08), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(255,255,255,.06), transparent 40%);
  pointer-events: none;
}
.page-hero__inner { position: relative; z-index: 1; text-align: center; }
.page-hero h1 {
  color: #fff;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 12px;
}
.page-hero p {
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.05rem;
  opacity: .92;
}

/* -------------- Booking layout -------------- */
.booking {
  padding: 60px 0 100px;
  background: var(--paper-off);
}
.booking__grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 900px) {
  .booking__grid { grid-template-columns: 1fr; }
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.card h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 6px;
}
.card .muted {
  color: var(--ink-500);
  font-size: .95rem;
  margin-bottom: 22px;
}

/* -------------- Form -------------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink-700);
}
.field label .req { color: var(--red-800); }

.field input,
.field select,
.field textarea {
  font: inherit;
  color: var(--ink-900);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
.field textarea { resize: vertical; min-height: 90px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--red-800);
  box-shadow: 0 0 0 4px rgba(122,22,37,.08);
}
.field .error-msg {
  color: var(--red-800);
  font-size: .82rem;
  min-height: 1em;
}
.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--red-800);
  background: var(--red-50);
}

/* -------------- Date + créneaux -------------- */
.slots-block { margin: 18px 0 8px; }
.slots-block label {
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink-700);
  display: block;
  margin-bottom: 10px;
}

.date-picker {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.date-picker input[type="date"] {
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  font: inherit;
}

.slots-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 50px;
  padding: 10px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-off);
}
.slot-pill {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  font-weight: 600;
  font-size: .92rem;
  cursor: pointer;
  transition: all .15s;
  color: var(--ink-700);
}
.slot-pill:hover { border-color: var(--red-800); color: var(--red-800); }
.slot-pill.is-selected {
  background: var(--red-800);
  color: #fff;
  border-color: var(--red-800);
  box-shadow: 0 6px 16px -6px rgba(122,22,37,.5);
}
.slots-empty {
  color: var(--ink-400);
  font-style: italic;
  padding: 8px 4px;
  font-size: .92rem;
}

.form-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 20px;
}
.form-actions .btn[disabled] {
  opacity: .6;
  cursor: not-allowed;
  transform: none !important;
}

/* -------------- Feedback messages -------------- */
.toast {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.toast--success {
  background: #e6f7ee;
  color: #14532d;
  border: 1px solid #bbf7d0;
}
.toast--error {
  background: #fde8eb;
  color: #7a1625;
  border: 1px solid #f5c2c7;
}
.toast--info {
  background: #e7f1ff;
  color: #1e3a8a;
  border: 1px solid #bfdbfe;
}

.success-box {
  text-align: center;
  padding: 40px 24px;
}
.success-box__icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #16a34a, #065f46);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 10px 24px -10px rgba(22,163,74,.5);
}
.success-box__icon svg { width: 38px; height: 38px; }
.success-box h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.success-box dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 18px;
  max-width: 400px;
  margin: 22px auto;
  text-align: left;
}
.success-box dt { font-weight: 600; color: var(--ink-500); }
.success-box dd { margin: 0; color: var(--ink-900); }

/* -------------- Sidebar info -------------- */
.info-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.info-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.info-list .ico {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--red-100);
  color: var(--red-800);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.info-list .ico svg { width: 18px; height: 18px; }
.info-list strong { display: block; color: var(--ink-900); font-size: .95rem; }
.info-list span { color: var(--ink-500); font-size: .9rem; }

/* -------------- Spinner -------------- */
.spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================================
   ADMIN
   ========================================================= */
.admin-shell {
  min-height: 100vh;
  background: var(--paper-off);
  padding: 40px 0 80px;
}
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 12px;
}
.admin-header h1 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
}

.login-box {
  max-width: 420px;
  margin: 10vh auto;
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1.5px solid var(--line);
  margin-bottom: 24px;
}
.tabs button {
  background: transparent;
  border: none;
  padding: 12px 18px;
  font-weight: 600;
  color: var(--ink-500);
  cursor: pointer;
  border-bottom: 2.5px solid transparent;
  margin-bottom: -1.5px;
  transition: color .15s, border-color .15s;
}
.tabs button.is-active {
  color: var(--red-800);
  border-bottom-color: var(--red-800);
}

.table-wrap { overflow-x: auto; }
table.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.admin-table th,
.admin-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.admin-table th {
  background: var(--red-50);
  color: var(--red-900);
  font-weight: 600;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.admin-table tr:hover td { background: var(--paper-off); }
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.badge--pending   { background: #fef3c7; color: #92400e; }
.badge--confirmed { background: #dcfce7; color: #166534; }
.badge--cancelled { background: #fee2e2; color: #991b1b; }

.btn--danger {
  background: transparent;
  color: var(--red-800);
  border: 1.5px solid transparent;
  padding: 6px 10px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: .85rem;
  transition: all .15s;
}
.btn--danger:hover { background: var(--red-50); border-color: var(--red-100); }
.btn--sm { padding: 8px 14px; font-size: .85rem; }

.slot-grid-admin {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
  margin-top: 16px;
}
.slot-admin-pill {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .88rem;
}
.slot-admin-pill.booked { background: var(--red-50); border-color: var(--red-100); }
.slot-admin-pill .x {
  background: transparent;
  border: none;
  color: var(--ink-400);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0 4px;
}
.slot-admin-pill .x:hover { color: var(--red-800); }