:root {
  --bg: #f4f3f1;
  --surface: #ffffff;
  --text: #1b1b1b;
  --muted: #6b6b6b;
  --border: #e2dfdb;
  --accent: #c8102e;
  --accent-ink: #ffffff;
  --gold: #d4a017;
  --header: #111111;
  --row-hover: #faf6ef;
  --mine: #fff9ec;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 4px 16px rgba(0,0,0,.06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151515;
    --surface: #1f1f1f;
    --text: #ececec;
    --muted: #a0a0a0;
    --border: #333;
    --header: #0a0a0a;
    --row-hover: #2a2620;
    --mine: #272217;
    --shadow: 0 1px 2px rgba(0,0,0,.4);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
[hidden] { display: none !important; }
a { color: var(--accent); }
h2 { margin: 0; font-size: 1.15rem; }
h3 { margin: .6rem 0 .2rem; font-size: .95rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.nowrap { white-space: nowrap; }
.pre { white-space: pre-wrap; }
.spacer { flex: 1; }
.ok { color: #2e9d5b; }
.err { color: var(--accent); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ---------- Boutons & champs ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .35rem;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: .5rem .9rem; border-radius: 8px; font: inherit; font-weight: 500;
  cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--accent); border-color: var(--accent); background: transparent; }
.btn.gcal { border-color: #1a73e8; color: #1a73e8; }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px; padding: .5rem .6rem; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); outline-offset: -1px; }
input[type="color"] { padding: 2px; height: 2.4rem; }
input[type="checkbox"] { width: auto; }
label { display: flex; flex-direction: column; gap: .25rem; font-size: .9rem; font-weight: 500; }
label.check { flex-direction: row; align-items: center; gap: .4rem; font-weight: 400; }
.row { display: flex; gap: .5rem; }
.row select { flex: 1; }

/* ---------- Marque ---------- */
.brand {
  font-weight: 900; letter-spacing: .12em; color: #fff; font-size: 1.05rem; white-space: nowrap;
}
.brand span { color: var(--gold); }
.brand.big { font-size: 1.8rem; color: var(--text); text-align: center; }

/* ---------- Connexion ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: radial-gradient(circle at top, #2a0a0f, #0b0b0b 70%); }
.login-card { width: 100%; max-width: 360px; padding: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.login-card .brand.big { color: var(--text); }
.login-card p { margin: 0; text-align: center; }

/* ---------- En-tête ---------- */
.topbar {
  position: sticky; top: 0; z-index: 1000;
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  background: var(--header); color: #fff; padding: .6rem 16px;
  border-bottom: 3px solid var(--accent);
}
.tabs { display: flex; gap: .25rem; overflow-x: auto; flex: 1; }
.tabs button {
  background: none; border: 0; color: #bbb; font: inherit; font-weight: 500;
  padding: .45rem .8rem; border-radius: 6px; cursor: pointer; white-space: nowrap;
}
.tabs button:hover { color: #fff; }
.tabs button.active { color: #111; background: var(--gold); }
.user { display: flex; align-items: center; gap: .6rem; }
.menu { position: relative; }
.menu summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: .4rem;
  padding: .4rem .6rem; border-radius: 6px; color: #fff;
}
.menu summary::-webkit-details-marker { display: none; }
.menu summary:hover { background: #222; }
.menu-pop {
  position: absolute; right: 0; top: 110%; min-width: 220px; padding: .3rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow);
}
.menu-pop button {
  display: block; width: 100%; text-align: left; background: none; border: 0; padding: .55rem .7rem;
  font: inherit; color: var(--text); border-radius: 6px; cursor: pointer;
}
.menu-pop button:hover { background: var(--row-hover); }
.dot { display: inline-block; width: .65rem; height: .65rem; border-radius: 50%; flex: none; }

/* ---------- Vues ---------- */
main { padding: 16px; max-width: 1400px; margin: 0 auto; }
.toolbar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-bottom: .8rem; }
.toolbar select, .toolbar input[type="search"] { width: auto; min-width: 0; }
.toolbar input[type="search"] { flex: 1 1 220px; }
.legend { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .8rem; }

.badge {
  display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600;
  background: color-mix(in srgb, var(--c) 16%, transparent); color: var(--c); border: 1px solid color-mix(in srgb, var(--c) 45%, transparent);
  white-space: nowrap;
}
.owner { display: inline-flex; align-items: center; gap: .35rem; white-space: nowrap; }
.warn { color: #d98e04; cursor: help; }
.alert { background: #fff4d6; color: #7a5200; border: 1px solid #f0d58a; padding: .6rem .8rem; border-radius: 8px; margin: 0 0 .8rem; }
@media (prefers-color-scheme: dark) { .alert { background: #3a2f10; color: #f5d27a; border-color: #6a5418; } }

/* ---------- Tableaux ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: .6rem .75rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
.table tbody tr { cursor: pointer; }
.table tbody tr:hover { background: var(--row-hover); }
.table tbody tr.mine { background: var(--mine); }
.table tbody tr.mine:hover { background: var(--row-hover); }
.table tbody tr.cancelled td { color: var(--muted); }
.table tbody tr.cancelled td:nth-child(3), .table tbody tr.cancelled td:nth-child(4) { text-decoration: line-through; }
.empty { padding: 2rem; text-align: center; color: var(--muted); margin: 0; }

/* ---------- Calendrier ---------- */
#calendar { padding: 12px; }
.fc { --fc-border-color: var(--border); --fc-today-bg-color: color-mix(in srgb, var(--gold) 14%, transparent); --fc-page-bg-color: var(--surface); --fc-neutral-bg-color: var(--bg); --fc-list-event-hover-bg-color: var(--row-hover); }
.fc .fc-button-primary { background: var(--header); border-color: var(--header); }
.fc .fc-button-primary:not(:disabled).fc-button-active, .fc .fc-button-primary:not(:disabled):active { background: var(--accent); border-color: var(--accent); }
.fc .fc-toolbar-title { font-size: 1.25rem; text-transform: capitalize; }
.fc .fc-event { cursor: pointer; }
.fc .fc-daygrid-day { cursor: pointer; }
.fc .ev-cancel { text-decoration: line-through; opacity: .7; }
@media (max-width: 700px) {
  .fc .fc-toolbar { flex-direction: column; gap: .5rem; }
}

/* ---------- Carte ---------- */
#map { height: calc(100vh - 190px); min-height: 380px; z-index: 0; }
.popup-list { padding-left: 1rem; margin: .4rem 0 0; }
.popup-list li { margin: .2rem 0; }

/* ---------- Dialogues ---------- */
dialog {
  border: 0; padding: 0; border-radius: 14px; width: min(640px, calc(100vw - 32px));
  max-height: calc(100vh - 32px); background: var(--surface); color: var(--text);
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
dialog::backdrop { background: rgba(0,0,0,.55); }
dialog form { display: contents; }
.dlg-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.2rem; border-bottom: 1px solid var(--border); }
.dlg-body { padding: 1rem 1.2rem; display: flex; flex-direction: column; gap: .8rem; }
.dlg-foot { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; justify-content: flex-end; padding: .9rem 1.2rem; border-top: 1px solid var(--border); }
.x { background: none; border: 0; font-size: 1.6rem; line-height: 1; color: var(--muted); cursor: pointer; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.span2 { grid-column: 1 / -1; }
.grid2 h3, .grid2 p { margin: 0; }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } }

.info { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1rem; margin: 0; }
.info dt { color: var(--muted); font-size: .88rem; }
.info dd { margin: 0; }
.history { padding-left: 1.1rem; margin: .3rem 0 0; }
.history li { margin: .25rem 0; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 2000;
  background: #111; color: #fff; padding: .6rem 1.1rem; border-radius: 999px; box-shadow: var(--shadow);
}

/* ---------- Installation ---------- */
body.install { padding: 16px; }
.install-card { max-width: 640px; margin: 2rem auto; padding: 1.5rem; display: flex; flex-direction: column; gap: .8rem; }
.install-card form { display: flex; flex-direction: column; gap: 1rem; }
.install-card fieldset { border: 1px solid var(--border); border-radius: 8px; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
@media (max-width: 560px) {
  .install-card fieldset { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .topbar { gap: .5rem; }
  .tabs { order: 3; flex-basis: 100%; }
  .user { margin-left: auto; }
}