:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --text: #1d2330;
  --muted: #5d6576;
  --border: #dde1e8;
  --accent: #1f5fae;
  --accent-text: #ffffff;
  --danger: #b42318;
  --row-hover: #eef3fa;
  --locked: #8a6d00;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}

/* Thème sombre : choisi par le bouton de l'en-tête, sinon celui du système (data-theme posé par index.html). */
:root[data-theme="dark"] {
  --bg: #14171c;
  --surface: #1c2027;
  --text: #e6e9ef;
  --muted: #9aa3b2;
  --border: #2e343e;
  --accent: #5b9be6;
  --accent-text: #0d1117;
  --danger: #f97066;
  --row-hover: #232a35;
  --locked: #e0b84a;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

button, input, select { font: inherit; color: inherit; }

button {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
}

button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button:disabled { opacity: .5; cursor: default; }

input, select {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  padding: 6px 8px;
  min-width: 0;
}

/* Connexion */
.login {
  max-width: 340px;
  margin: 12vh auto;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: grid;
  gap: 12px;
}

.login h1 { margin: 0 0 4px; font-size: 22px; }
.login label { display: grid; gap: 4px; color: var(--muted); }
.error { color: var(--danger); margin: 0; }

/* En-tête */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.topbar .home { display: block; color: inherit; text-decoration: none; }
.logos { display: flex; align-items: center; gap: 16px; }
.logos img { max-height: 56px; max-width: 240px; object-fit: contain; }
.login .logos { justify-content: center; }
.login .logos img { max-height: 72px; }
.logo-alt { font-weight: 600; font-size: 18px; }
.langs { display: flex; gap: 6px; margin-left: auto; }
.lang { display: grid; justify-items: center; gap: 2px; padding: 4px 8px; font-size: 11px; border-color: transparent; }
.lang img { height: 18px; }
.lang.active { border-color: var(--accent); }
.profile { display: grid; justify-items: end; gap: 2px; }
.langs + .profile { margin-left: 0; }
.topbar > .theme-toggle:nth-child(2) { margin-left: auto; }
.theme-toggle { padding: 6px 9px; }
.theme-toggle .fa { width: 14px; }
.profile a { color: var(--accent); }

/* Mise en page */
.layout { display: grid; grid-template-columns: 260px 1fr; min-height: calc(100vh - 77px); }

nav {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
}

nav h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 0 8px 12px; }
nav ul { list-style: none; margin: 0; padding: 0; }
nav ul ul { padding-left: 32px; }
nav a, nav button.group {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 7px 8px;
  border: 0;
  border-radius: 6px;
  background: none;
  color: inherit;
  text-align: left;
  text-decoration: none;
}
nav a:hover, nav button.group:hover { background: var(--row-hover); }
nav a.active { background: var(--accent); color: var(--accent-text); }
/* ICON_CLASS vient de l'ancien portail (Font Awesome 4, souvent avec fa-2x) : taille ramenée à celle du menu. */
nav i.fa { flex: none; width: 18px; font-size: 16px; text-align: center; }
nav button.group .caret { margin-left: auto; color: var(--muted); }
nav a.disabled { color: var(--muted); cursor: default; }
nav .user { margin: 16px 8px 0; padding-top: 12px; border-top: 1px solid var(--border); color: var(--muted); }

.content { padding: 20px 24px; min-width: 0; }
.content h1 { margin: 0 0 12px; font-size: 20px; }

.toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.toolbar input[type=search] { width: 280px; }
.muted { color: var(--muted); }

.warning {
  border: 1px solid var(--locked);
  color: var(--locked);
  border-radius: 6px;
  padding: 6px 10px;
  margin-bottom: 12px;
}

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 7px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { white-space: nowrap; font-weight: 600; }
th button { border: 0; background: none; padding: 0; font-weight: 600; }
thead tr.filters th { font-weight: normal; padding-top: 0; }
thead tr.filters input { width: 100%; min-width: 90px; padding: 4px 6px; }
thead tr.filters .range { display: grid; gap: 4px; }
td.number { text-align: right; font-variant-numeric: tabular-nums; }
td.text { max-width: 420px; overflow-wrap: anywhere; }
tbody tr:hover { background: var(--row-hover); }
.lock { color: var(--locked); font-size: 12px; border: 1px solid var(--locked); border-radius: 4px; padding: 0 4px; white-space: nowrap; }
.clamp { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.swatch { display: inline-block; width: 28px; height: 14px; border-radius: 3px; border: 1px solid var(--border); }

tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:focus { outline: 2px solid var(--accent); outline-offset: -2px; }

/* Détail */
.fields {
  display: grid;
  grid-template-columns: minmax(140px, max-content) 1fr;
  gap: 8px 20px;
  margin: 0 0 20px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.fields dt { color: var(--muted); }
.fields dd { margin: 0; overflow-wrap: anywhere; }
.fields dd.multiline { white-space: pre-wrap; }
.content h2 { font-size: 16px; margin: 20px 0 8px; }
.note { display: grid; gap: 6px; max-width: 720px; margin-bottom: 20px; }
.note label { color: var(--muted); }
.note textarea { font: inherit; color: inherit; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 8px; }
.note button { justify-self: start; }
.success { color: var(--accent); margin: 0; }

/* Formulaire */
.edit { display: grid; gap: 14px; max-width: 760px; padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
.form-row { display: grid; gap: 4px; }
.form-row label { color: var(--muted); }
.form-row .required { color: var(--danger); }
.form-row.invalid input, .form-row.invalid textarea, .form-row.invalid select { border-color: var(--danger); }
.form-row textarea { font: inherit; color: inherit; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 8px; }
.form-row .display { padding: 6px 0; }
.search { position: relative; display: flex; gap: 4px; }
.search input { flex: 1; }
.search .clear { padding: 2px 10px; }
.options {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 10; margin: 2px 0 0; padding: 4px 0;
  list-style: none; background: var(--surface); border: 1px solid var(--border); border-radius: 6px;
  max-height: 280px; overflow-y: auto; box-shadow: 0 6px 20px rgb(0 0 0 / .12);
}
.options li { padding: 6px 10px; cursor: pointer; }
.options li[role=option]:hover { background: var(--row-hover); }
.actions { display: flex; gap: 8px; }
button.small { padding: 2px 8px; font-size: 12px; }
td.row-actions { white-space: nowrap; }

.pager { display: flex; gap: 8px; align-items: center; margin-top: 12px; }

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; }
  nav { border-right: 0; border-bottom: 1px solid var(--border); }
  .content { padding: 16px; }
  .toolbar input[type=search] { width: 100%; }
  .fields { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; padding: 10px 16px; gap: 12px; }
  .langs { margin-left: 0; }
}