/* Charlie NDC 2026 — style minimal, mobile-first */
:root {
  --bg: #f7f7f5;
  --bg-card: #ffffff;
  --fg: #1d1d1f;
  --fg-muted: #6b6b6d;
  --border: #e3e3e0;
  --brand: #1a3a6e;       /* bleu NDC */
  --brand-light: #2d5fa8;
  --accent: #a4243b;      /* rouge profond */
  --accent-light: #c33a4f;
  --success: #2f7d32;
  --warn: #b06b00;
  --danger: #a4243b;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.04);
  --pad: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--fg-muted); font-size: 0.9em; }
.hidden { display: none !important; }
.error { color: var(--danger); margin-top: 8px; }
.success { color: var(--success); }
.warn { color: var(--warn); }

code {
  background: #eee;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  font-family: "SF Mono", Menlo, Consolas, monospace;
}

/* ---------- Header / topbar ---------- */
.topbar {
  background: var(--brand);
  color: #fff;
  padding: 12px 16px;
  box-shadow: var(--shadow);
}
.topbar.admin { background: var(--accent); }
.topbar a { color: #fff; }

.topbar-inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { border-radius: 6px; background: #fff; padding: 2px; }
.brand-title { font-weight: 600; font-size: 1.05rem; }
.brand-sub  { font-size: 0.8rem; opacity: .8; }

.topnav { display: flex; gap: 16px; }
.topnav a { padding: 6px 10px; border-radius: 6px; font-weight: 500; }
.topnav a.active { background: rgba(255,255,255,.18); }

/* ---------- Container / cards ---------- */
.container {
  max-width: 980px;
  margin: 16px auto 80px;
  padding: 0 16px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.card h1 { font-size: 1.3rem; margin: 0 0 12px; }
.card h2 { font-size: 1.1rem; margin: 0 0 12px; }
.card.danger { border-color: #e5c1c1; background: #fdf3f4; }

/* ---------- Toolbar ---------- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.toolbar input[type="search"] {
  flex: 1;
  min-width: 200px;
}

input, select, textarea, button {
  font: inherit;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  padding: 10px 12px;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--brand-light);
  outline-offset: 1px;
}

.field { display: block; margin-bottom: 14px; }
.field > span {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.btn-primary, button.btn-primary {
  background: var(--brand);
  color: #fff;
  border: 0;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  margin-top: 8px;
}
.btn-primary:hover { background: var(--brand-light); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }

.admin-body .btn-primary { background: var(--accent); }
.admin-body .btn-primary:hover { background: var(--accent-light); }

.btn-link {
  background: none;
  border: 0;
  color: var(--brand);
  padding: 0;
  width: auto;
  text-decoration: underline;
  cursor: pointer;
  font-size: 0.9em;
}
.btn-link.danger-link { color: var(--danger); }

progress {
  width: 100%;
  height: 8px;
  margin-top: 12px;
  border-radius: 4px;
  overflow: hidden;
}
progress::-webkit-progress-bar { background: #eee; }
progress::-webkit-progress-value { background: var(--brand); }

/* ---------- Categories ---------- */
.cat-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.cat-pill {
  border: 1px solid var(--border);
  background: #fff;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85em;
  cursor: pointer;
  user-select: none;
}
.cat-pill.active {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}

/* ---------- File list ---------- */
.cat-block { margin-bottom: 24px; }
.cat-header {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
  margin: 0 0 8px 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cat-header .count {
  background: var(--border);
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.85em;
}

.file-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 640px) {
  .file-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .file-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.file-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow);
  transition: transform .1s;
}
.file-card:hover { transform: translateY(-1px); }
.file-name {
  font-weight: 600;
  word-break: break-word;
  display: flex;
  gap: 8px;
  align-items: center;
}
.file-name .ext-badge {
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--brand);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}
.file-name .ext-badge.kml,
.file-name .ext-badge.kmz { background: var(--success); }
.file-name .ext-badge.pdf { background: var(--accent); }
.file-name .ext-badge.xlsx,
.file-name .ext-badge.xls,
.file-name .ext-badge.csv { background: #2f7d32; }
.file-name .ext-badge.png,
.file-name .ext-badge.jpg,
.file-name .ext-badge.jpeg,
.file-name .ext-badge.webp { background: #7a5cf0; }

.file-meta { font-size: 0.8rem; color: var(--fg-muted); }

.file-actions {
  margin-top: auto;
  display: flex;
  gap: 8px;
  padding-top: 8px;
}
.file-actions a, .file-actions button {
  flex: 1;
  text-align: center;
  font-size: 0.9rem;
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  border: 0;
  cursor: pointer;
  width: auto;
}
.file-actions a:hover { text-decoration: none; background: var(--brand-light); }
.file-actions .btn-delete {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}
.file-actions .btn-delete:hover { background: var(--danger); color: #fff; }

/* ---------- Admin list (compact) ---------- */
#admin-list { display: flex; flex-direction: column; gap: 6px; }
.admin-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.admin-row .name { flex: 1; word-break: break-word; }
.admin-row .meta { font-size: 0.85em; color: var(--fg-muted); }

/* ---------- Empty / Loading ---------- */
.empty, .loading {
  text-align: center;
  padding: 40px 20px;
  color: var(--fg-muted);
}
.empty p { margin: 6px 0; }

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: 24px 16px;
  color: var(--fg-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}
.footer p { margin: 4px 0; }

/* ---------- Login card ---------- */
.login-card { max-width: 420px; margin: 30px auto; }
.login-card h1 { color: var(--accent); }

/* iOS safe area */
@supports (padding: max(0px)) {
  .topbar { padding-top: max(12px, env(safe-area-inset-top)); }
}