/* Galerie photos — mobile-first, sobre */
:root {
  --bg: #f6f5f3;
  --card: #ffffff;
  --ink: #26221d;
  --ink-soft: #6f6a62;
  --accent: #2f5d50;
  --accent-ink: #ffffff;
  --line: #e3e0da;
  --danger: #a4322c;
  --radius: 10px;
}
* { box-sizing: border-box; }
[x-cloak] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; font-weight: 650; margin: 1.2rem 0 0.8rem; }
h2.section-title {
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-soft); margin: 1.8rem 0 0.7rem;
}
code.fs-path { font-size: 0.8em; color: var(--ink-soft); background: var(--line); padding: 0 0.35em; border-radius: 4px; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 1rem 3rem; }
.empty { color: var(--ink-soft); font-style: italic; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* Header / footer */
.site-header {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.4rem 1.2rem;
  padding: 0.9rem 1rem; background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 1.05rem; color: var(--ink); }
.breadcrumb { font-size: 0.9rem; color: var(--ink-soft); display: flex; flex-wrap: wrap; gap: 0.35rem; }
.site-footer {
  padding: 1.2rem 1rem; color: var(--ink-soft); font-size: 0.85rem;
  border-top: 1px solid var(--line); text-align: center;
}

/* Grille d'albums */
.album-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}
.album-card {
  display: block; background: var(--card); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--line); color: var(--ink);
  transition: box-shadow 0.15s ease;
}
.album-card:hover { text-decoration: none; box-shadow: 0 4px 16px rgba(0,0,0,0.10); }
.album-card img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
.album-card-placeholder {
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 1; font-size: 2.2rem; background: var(--line); color: var(--ink-soft);
}
.album-card-label { padding: 0.55rem 0.7rem; }
.album-card-title { display: block; font-weight: 600; font-size: 0.95rem; }
.album-card-count { display: block; font-size: 0.8rem; color: var(--ink-soft); }
.album-description { color: var(--ink-soft); max-width: 60ch; }

/* Grille de photos */
.photo-grid {
  display: grid; gap: 6px; margin-top: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
}
@media (min-width: 700px) {
  .photo-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
}
.photo-cell {
  padding: 0; border: 0; background: none; cursor: pointer;
  border-radius: 6px; overflow: hidden; display: block;
}
.photo-cell img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform 0.15s; }
.photo-cell:hover img { transform: scale(1.03); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(12, 11, 9, 0.94);
  display: flex; align-items: center; justify-content: center;
}
.lightbox img { max-width: 94vw; max-height: 92vh; object-fit: contain; }
.lb-close, .lb-nav {
  position: fixed; z-index: 51; background: rgba(255,255,255,0.08);
  color: #fff; border: 0; font-size: 1.6rem; cursor: pointer;
  width: 2.8rem; height: 2.8rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.lb-close { top: 0.8rem; right: 0.8rem; }
.lb-prev { left: 0.5rem; top: 50%; transform: translateY(-50%); }
.lb-next { right: 0.5rem; top: 50%; transform: translateY(-50%); }
.lb-counter {
  position: fixed; bottom: 0.9rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.75); font-size: 0.85rem;
}

/* Gate / login */
.gate-card {
  max-width: 380px; margin: 3.5rem auto; padding: 2rem;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  text-align: center;
}
.gate-icon { font-size: 2.4rem; }
.gate-card p { color: var(--ink-soft); }
.gate-error { color: var(--danger); font-weight: 600; }
.gate-card input[type=password], .gate-card input[type=text] {
  width: 100%; padding: 0.65rem 0.8rem; margin: 0.4rem 0;
  border: 1px solid var(--line); border-radius: 8px; font-size: 1rem;
}
.gate-card button, .admin-form button {
  padding: 0.6rem 1.4rem; margin-top: 0.5rem; border: 0; border-radius: 8px;
  background: var(--accent); color: var(--accent-ink); font-size: 0.95rem;
  font-weight: 600; cursor: pointer;
}
.gate-card button { width: 100%; }

/* Admin */
.admin-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.9rem;
  padding: 0.7rem 0; border-bottom: 1px solid var(--line); margin-bottom: 0.5rem;
  font-size: 0.92rem;
}
.admin-bar .spacer { flex: 1; }
.admin-bar form.inline { display: inline; margin: 0; }
.btn-secondary {
  background: var(--card); border: 1px solid var(--line); color: var(--ink);
  border-radius: 8px; padding: 0.35rem 0.8rem; cursor: pointer; font-size: 0.88rem;
}
.flash {
  background: #eef4f1; border: 1px solid #cfe0d9; color: var(--accent);
  padding: 0.6rem 0.9rem; border-radius: 8px; font-size: 0.9rem;
}
.admin-tree { list-style: none; padding: 0; }
.admin-tree li { padding: 0.25rem 0; border-bottom: 1px dotted var(--line); }
.badge {
  font-size: 0.72rem; padding: 0.1em 0.5em; border-radius: 99px;
  background: var(--line); color: var(--ink-soft); vertical-align: middle;
}
.badge-public { background: #dcebe4; color: var(--accent); }
.badge-locked { background: #f4e3d7; color: #8a5a2b; }
.badge-off { background: #f3dbda; color: var(--danger); }
.admin-form { max-width: 420px; }
.admin-form label { display: block; margin: 0.6rem 0; font-size: 0.92rem; }
.admin-form label.checkbox { display: flex; align-items: center; gap: 0.4rem; }
.admin-form input[type=text], .admin-form input[type=password],
.admin-form input[type=number], .admin-form textarea, .admin-form select,
.admin-form input[type=file] {
  width: 100%; padding: 0.5rem 0.7rem; margin-top: 0.2rem;
  border: 1px solid var(--line); border-radius: 8px; font-size: 0.95rem;
  background: var(--card);
}
.admin-columns { display: grid; gap: 2rem; }
@media (min-width: 900px) { .admin-columns { grid-template-columns: 1fr 1.4fr; } }
.admin-photo-grid {
  display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  margin-bottom: 0.8rem;
}
.admin-photo-cell {
  display: block; border: 2px solid transparent; border-radius: 8px; overflow: hidden;
  cursor: pointer; background: var(--card);
}
.admin-photo-cell.is-cover { border-color: var(--accent); }
.admin-photo-cell img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
.admin-photo-name { display: flex; gap: 0.3rem; align-items: center; font-size: 0.72rem; padding: 0.25rem; color: var(--ink-soft); word-break: break-all; }