:root {
  --paper: #f4f5f6;
  --ink: #1f2328;
  --ink-soft: #5b6572;
  --accent: #3a5f7d;
  --accent-dark: #2c4a63;
  --card: #ffffff;
  --border: #dde1e6;
  --danger: #b3261e;
  --danger-dark: #8f1e17;
  --body-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body-font);
  line-height: 1.5;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--accent-dark);
  font-weight: 600;
  margin: 0 0 0.4rem;
}

.brand-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}

.admin-nav {
  display: flex;
  gap: 1rem;
  margin-top: 0.6rem;
}
.admin-nav a {
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  padding-bottom: 0.15rem;
  border-bottom: 2px solid transparent;
}
.admin-nav a:hover { color: var(--ink); }
.admin-nav a.active { color: var(--accent); border-color: var(--accent); }

a { color: var(--accent); }

/* --- Login --- */

.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.5rem 2.25rem;
  max-width: 380px;
  width: 100%;
  box-shadow: 0 10px 30px rgba(31, 35, 40, 0.08);
}

.login-copy {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin: 0.9rem 0 1.5rem;
}

.login-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--ink-soft);
}

.login-form input {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
  font-family: var(--body-font);
  background: var(--paper);
  color: var(--ink);
}

.login-form button { margin-top: 1.1rem; }

.login-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 1rem;
  text-align: center;
}

/* --- Layout general admin --- */

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 2rem 4vw 1.2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.logout-link {
  color: var(--ink-soft);
  font-size: 0.85rem;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.logout-link:hover { color: var(--ink); border-color: var(--ink-soft); }

.back-link {
  display: inline-block;
  color: var(--ink-soft);
  font-size: 0.85rem;
  text-decoration: none;
  margin: 0 4vw 1rem;
}
.back-link:hover { color: var(--ink); }

main.admin-main {
  padding: 0 4vw 3rem;
  max-width: 1000px;
}

/* --- Formulaires / boutons --- */

button, .btn {
  font-family: var(--body-font);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.55rem 1.2rem;
  cursor: pointer;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  transition: background 0.15s ease;
}
button:hover, .btn:hover { background: var(--accent-dark); }

.btn-secondary {
  background: transparent;
  color: var(--accent);
}
.btn-secondary:hover { background: var(--accent); color: #fff; }

.btn-danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-small { padding: 0.35rem 0.85rem; font-size: 0.78rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.field { margin-bottom: 1rem; }
.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--ink-soft);
}
.field input[type=text],
.field input[type=datetime-local],
.field textarea,
.field select {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--body-font);
  background: var(--paper);
  color: var(--ink);
}
.field textarea { resize: vertical; min-height: 4.5rem; }

.form-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  min-height: 1.2em;
}

/* --- Table des albums --- */

table.albums-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.albums-table th, .albums-table td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.albums-table th {
  color: var(--ink-soft);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.albums-table tr:last-child td { border-bottom: none; }
.albums-table a { text-decoration: none; font-weight: 600; }

.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
}
.badge-open { background: #e4f3e8; color: #1f7a3d; }
.badge-closed { background: #f3e4e4; color: #a13a3a; }
.badge-type { background: #e6edf3; color: var(--accent-dark); }

.empty-state {
  color: var(--ink-soft);
  padding: 1.5rem;
  text-align: center;
}

/* --- Detail album --- */

.album-meta { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.5rem; }
.album-meta .link-line { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.link-line code {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  font-size: 0.82rem;
  word-break: break-all;
}

.qr-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.2rem;
  margin-bottom: 1.2rem;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: fit-content;
}
.qr-image { display: block; border-radius: 4px; background: #fff; }
.qr-caption { margin: 0; font-weight: 600; font-size: 0.9rem; color: var(--ink); }

.actions-row { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 0.5rem; }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.9rem;
}
.photo-tile {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
}
.photo-tile img { width: 100%; height: 140px; object-fit: cover; display: block; }
.photo-tile .delete-photo {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  border-radius: 50%;
  width: 1.8rem;
  height: 1.8rem;
  padding: 0;
  line-height: 1;
  background: rgba(179, 38, 30, 0.9);
  border-color: rgba(179, 38, 30, 0.9);
}
.photo-tile .delete-photo:hover { background: var(--danger-dark); }