:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f1f0ec;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #7a7873;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --accent: #2a78d6;
  --accent-ink: #ffffff;
  --good: #0ca30c;
  --good-text: #006300;
  --warning: #fab219;
  --warning-text: #8a5a00;
  --critical: #d03b3b;
  --s1: #2a78d6;
  --s2: #eb6834;
  --s3: #1baf7a;
  --s4: #eda100;
  --s5: #e87ba4;
  --s6: #008300;
  --s7: #4a3aa7;
  --s8: #e34948;
  --other: #b5b3ab;
  --shadow: 0 1px 2px rgba(11, 11, 11, 0.06), 0 8px 24px rgba(11, 11, 11, 0.06);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #242422;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #96948c;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.1);
    --accent: #3987e5;
    --good-text: #0ca30c;
    --warning-text: #fab219;
    --s1: #3987e5;
    --s2: #d95926;
    --s3: #199e70;
    --s4: #c98500;
    --s5: #d55181;
    --s6: #008300;
    --s7: #9085e9;
    --s8: #e66767;
    --other: #5f5e59;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #242422;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #96948c;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.1);
  --accent: #3987e5;
  --good-text: #0ca30c;
  --warning-text: #fab219;
  --s1: #3987e5;
  --s2: #d95926;
  --s3: #199e70;
  --s4: #c98500;
  --s5: #d55181;
  --s6: #008300;
  --s7: #9085e9;
  --s8: #e66767;
  --other: #5f5e59;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--page);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; color: inherit; }
a { color: var(--accent); }
[hidden] { display: none !important; }

/* ---- Barre du haut ---- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 24px;
  background: color-mix(in srgb, var(--page) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 16px; }
.brand svg { width: 22px; height: 22px; }
.tabs { display: flex; gap: 4px; }
.tabs a {
  padding: 6px 12px;
  border-radius: 8px;
  color: var(--ink-2);
  text-decoration: none;
  font-weight: 500;
}
.tabs a:hover { background: var(--surface-2); }
.tabs a[aria-current="page"] { background: var(--surface-2); color: var(--ink); }
.spacer { flex: 1; }

main { max-width: 1180px; margin: 0 auto; padding: 20px 24px 64px; }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 0; }
.sub { color: var(--ink-2); margin: 0; }
.muted { color: var(--muted); }

/* ---- Boutons et champs ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  padding: 0 14px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  color: var(--ink);
}
.btn:hover { background: var(--surface-2); }
.btn:disabled { opacity: 0.55; cursor: default; }
.btn.primary { background: var(--accent); border-color: transparent; color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn.small { height: 28px; padding: 0 10px; font-size: 13px; }
.btn.danger { color: var(--critical); }
.input, select.input {
  height: 34px;
  padding: 0 10px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--surface);
  min-width: 0;
}
.input:focus, .btn:focus-visible, select:focus-visible, .seg button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 10px; background: var(--surface-2); }
.seg button {
  border: 0;
  background: transparent;
  padding: 4px 12px;
  height: 28px;
  border-radius: 7px;
  cursor: pointer;
  color: var(--ink-2);
  font-weight: 500;
}
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }

/* ---- Filtres ---- */
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 16px 0; }
.custom-range { display: inline-flex; align-items: center; gap: 6px; }

/* ---- Cartes ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}
.card-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); }
@media (max-width: 900px) { .grid.two { grid-template-columns: 1fr; } }

/* ---- Tuiles chiffres ---- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 16px; }
.tile .label { color: var(--ink-2); font-weight: 500; }
.tile .value { font-size: 30px; font-weight: 650; margin-top: 4px; letter-spacing: -0.01em; }
.tile.hero .value { font-size: 48px; line-height: 1.05; }
.tile .delta { margin-top: 4px; color: var(--ink-2); font-size: 13px; }
.delta .up { color: var(--good-text); font-weight: 600; }
.delta .down { color: var(--critical); font-weight: 600; }

/* ---- Graphique ---- */
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--ink-2); font-size: 13px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.chart { position: relative; }
.chart svg { display: block; width: 100%; overflow: visible; }
.chart svg:focus { outline: none; }
.chart svg:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 6px; }
.chart .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; }
.chart .hover-band { fill: var(--surface-2); }
.tooltip {
  position: absolute;
  pointer-events: none;
  min-width: 170px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  z-index: 5;
}
.tooltip .t-date { color: var(--ink-2); margin-bottom: 6px; }
.tooltip .t-row { display: flex; align-items: center; gap: 8px; }
.tooltip .t-row b { min-width: 44px; text-align: right; font-variant-numeric: tabular-nums; }
.tooltip .t-row i { width: 12px; height: 2px; border-radius: 1px; display: inline-block; }
.tooltip .t-row span { color: var(--ink-2); }
.tooltip .t-total { border-top: 1px solid var(--border); margin-top: 6px; padding-top: 6px; }
.empty { padding: 40px 12px; text-align: center; color: var(--ink-2); }
.loading { opacity: 0.5; transition: opacity 0.2s; }

/* ---- Tableaux ---- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--ink-2); font-weight: 500; font-size: 13px; white-space: nowrap; }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
th[data-sort] { cursor: pointer; user-select: none; }
th[data-sort]:hover { color: var(--ink); }
tbody tr:last-child td { border-bottom: 0; }
.link-title { font-weight: 500; overflow-wrap: anywhere; }
.link-url { color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px; vertical-align: middle; }

/* ---- Comptes ---- */
.add-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.service-block { margin-top: 18px; }
.service-block h2 { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.service-block h2 .muted { font-weight: 400; font-size: 13px; }
.acc {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  margin-bottom: 8px;
}
.acc .name { font-weight: 600; min-width: 120px; }
.acc .meta { color: var(--ink-2); font-size: 13px; flex: 1; min-width: 180px; }
.acc .meta .detail { color: var(--muted); display: block; overflow-wrap: anywhere; }
.acc .actions { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--surface-2);
  color: var(--ink-2);
  white-space: nowrap;
}
.chip svg { width: 13px; height: 13px; }
.chip.ok { color: var(--good-text); }
.chip.ok svg { color: var(--good); }
.chip.expired { color: var(--warning-text); }
.chip.error { color: var(--critical); }
.notice {
  border: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--ink-2);
  margin: 12px 0;
}

/* ---- Fenêtre de connexion ---- */
dialog {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0;
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow);
  width: min(1160px, 96vw);
  max-height: 94vh;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.45); }
.dlg-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.dlg-head h2 { flex: 1; }
.dlg-body { padding: 14px 18px; }
.dlg-foot { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 12px 18px; border-top: 1px solid var(--border); }
.dlg-foot .status { flex: 1; min-width: 200px; color: var(--ink-2); }
.live {
  position: relative;
  width: 100%;
  height: min(66vh, 680px);
  border-radius: 10px;
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.live iframe { width: 100%; height: 100%; border: 0; display: block; background: #fff; }
.live .live-msg { position: absolute; inset: 0; display: grid; place-items: center; color: var(--ink-2); text-align: center; padding: 20px; }
.spinner {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--grid); border-top-color: var(--accent);
  animation: spin 0.8s linear infinite; display: inline-block; vertical-align: -4px; margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--page);
  padding: 10px 16px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  z-index: 50;
  max-width: calc(100vw - 32px);
}

/* ---- Login ---- */
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(380px, 100%); }
.login-card form { display: grid; gap: 10px; margin-top: 16px; }
.login-card .error { color: var(--critical); min-height: 20px; }

@media (max-width: 640px) {
  .topbar { padding: 10px 16px; gap: 10px; }
  main { padding: 16px 16px 48px; }
  .tile.hero .value { font-size: 40px; }
  .live { height: 62vh; }
}