:root {
  --navy: #1e3f74;
  --navy-2: #142c52;
  --paper: #f2f2f4;
  --paper-dim: #e2e2e6;
  --ink: #16171f;
  --muted: #5c5d68;
  --line: rgba(22, 23, 31, 0.14);
  --danger: #b3432f;
  --ok: #2f7d4f;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
}

h1, h2, h3 { font-family: var(--font); font-weight: 800; margin: 0; }

a { color: var(--navy-2); }

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ---------- Navigation latérale ---------- */

.admin-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--navy);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar .brand {
  padding: 22px 20px;
  font-family: var(--font);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 1.05rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.sidebar .brand span { color: #fff; opacity: 0.7; }

.sidebar nav {
  flex: 1;
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar nav .nav-top {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar nav .nav-bottom {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: auto;
}

.sidebar nav a {
  display: block;
  padding: 12px 20px;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover { color: #fff; background: rgba(255,255,255,0.06); }
.sidebar nav a.is-active {
  color: #fff;
  background: rgba(255,255,255,0.08);
  border-left-color: #fff;
}

.sidebar .logout-link {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.sidebar .logout-link a {
  color: rgba(255,255,255,0.6);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-decoration: none;
}
.sidebar .logout-link a:hover { color: #fff; }

.main { flex: 1; min-width: 0; }

@media (max-width: 720px) {
  .admin-shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    flex-direction: column;
    align-items: stretch;
  }
  .sidebar .brand { padding: 14px 16px; }
  .sidebar nav { flex-direction: column; padding: 0; }
  .sidebar nav .nav-bottom { margin-top: 0; }
  .sidebar nav a { border-left: 3px solid transparent; padding: 14px 16px; }
  .sidebar nav a.is-active { border-left-color: #fff; }
  .sidebar .logout-link { margin-left: 0; padding: 14px 16px; }
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 36px 20px 80px;
}

.page-title {
  font-size: 1.7rem;
  margin-bottom: 22px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 24px;
  margin-bottom: 22px;
}

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 6px;
}
.field input, .field select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--paper);
  color: var(--ink);
}
.field input:focus, .field select:focus { outline: none; border-color: var(--navy); }
.field input[type="checkbox"] { width: auto; }
.field .hint { margin-top: 5px; font-size: 0.78rem; color: var(--muted); }

/* ---------- Barre de progression upload ---------- */

.progress-bar {
  height: 6px;
  border-radius: 3px;
  background: var(--paper-dim);
  overflow: hidden;
  margin-top: 6px;
}
.progress-bar .fill {
  height: 100%;
  width: 0%;
  background: var(--navy);
  transition: width 0.15s ease;
}
.upload-item .progress-bar { flex: 1; margin: 0 12px; }
.upload-item { align-items: center; }

.btn {
  display: inline-block;
  padding: 11px 20px;
  border-radius: 4px;
  font-size: 0.88rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-2); }
.btn-primary:disabled { opacity: 0.5; cursor: default; }
.btn-ghost { background: transparent; border: 1.5px solid var(--navy); color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: #fff; }
.btn-danger { background: transparent; border: 1.5px solid var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }

.error {
  background: rgba(179, 67, 47, 0.1);
  border: 1px solid rgba(179, 67, 47, 0.3);
  color: var(--danger);
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 0.86rem;
  margin-bottom: 18px;
}
.success {
  background: rgba(47, 125, 79, 0.1);
  border: 1px solid rgba(47, 125, 79, 0.3);
  color: var(--ok);
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 0.86rem;
  margin-bottom: 18px;
}

.gallery-list { display: grid; gap: 14px; }
.gallery-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 20px;
}
.gallery-row .info h3 { font-size: 1.1rem; }
.gallery-row .info .meta {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--muted);
}
.gallery-row .actions { display: flex; gap: 10px; flex-shrink: 0; }

.tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--ink);
  color: #fff;
  padding: 4px 8px;
  border-radius: 3px;
}

/* ---------- Zone d'upload ---------- */

.dropzone {
  border: 2px dashed var(--line);
  border-radius: 8px;
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.dropzone.is-drag { border-color: var(--navy); background: rgba(30,63,116,0.08); }
.dropzone input { display: none; }

.upload-list {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}
.upload-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 8px 12px;
  background: var(--paper);
  border-radius: 4px;
}
.upload-item .status { color: var(--muted); }
.upload-item.done .status { color: var(--ok); }
.upload-item.failed .status { color: var(--danger); }

.photo-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.photo-tile {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  background: var(--paper-dim);
  aspect-ratio: 1;
}
.photo-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-tile .del {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 26px;
  height: 26px;
  border-radius: 3px;
  background: rgba(22,23,31,0.75);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
}
.photo-tile .del:hover { background: var(--danger); }

.section-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 14px;
}

.row-split { display: flex; gap: 16px; flex-wrap: wrap; }
.row-split > * { flex: 1; min-width: 220px; }

.copy-box {
  display: flex;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 10px 12px;
  word-break: break-all;
}

.back-link {
  display: inline-block;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
}
.back-link:hover { color: var(--navy-2); }