/* Thème : variables Telegram (clair ou sombre selon l'utilisateur), avec repli sombre. */
:root {
  --bg: var(--tg-theme-bg-color, #1a1a19);
  --card: var(--tg-theme-section-bg-color, var(--tg-theme-secondary-bg-color, #232321));
  --plane: var(--tg-theme-secondary-bg-color, #0d0d0d);
  --ink: var(--tg-theme-text-color, #f0efec);
  --ink-2: var(--tg-theme-subtitle-text-color, var(--tg-theme-hint-color, #c3c2b7));
  --muted: var(--tg-theme-hint-color, #898781);
  --accent: var(--tg-theme-button-color, #3987e5);
  --accent-ink: var(--tg-theme-button-text-color, #ffffff);
  --link: var(--tg-theme-link-color, #6da7ec);
  --danger: var(--tg-theme-destructive-text-color, #e66767);
  --sep: var(--tg-theme-section-separator-color, rgba(127, 127, 127, 0.18));
  --up: #3fb950;          /* texte et tracés lisibles sur fond sombre */
  --down: #f47067;
  --grid: rgba(127, 127, 127, 0.18);
  --radius: 14px;
  --tabbar: 62px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}
:root.light { --up: #006300; --down: #c62a2a; }

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--plane); color: var(--ink); }
body { padding-bottom: calc(var(--tabbar) + env(safe-area-inset-bottom)); min-height: 100vh; }
button { font: inherit; color: inherit; }
input { font: inherit; }

/* --- barre du haut et onglets --------------------------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  gap: 8px; padding: 12px 16px; background: var(--plane);
}
.title { font-size: 20px; font-weight: 700; }
.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px;
  background: var(--card); color: var(--ink-2); font-size: 12px; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; max-width: 62%;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; }
.pill.open .dot { background: var(--up); box-shadow: 0 0 0 3px color-mix(in srgb, var(--up) 25%, transparent); }

.tabs {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 6; display: grid; grid-template-columns: repeat(5, 1fr);
  height: calc(var(--tabbar) + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom);
  background: var(--bg); border-top: 1px solid var(--sep);
}
.tabs button {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  border: 0; background: none; font-size: 11px; color: var(--muted); cursor: pointer;
}
.tabs button span { font-size: 20px; filter: grayscale(1); opacity: 0.7; }
.tabs button.active { color: var(--accent); }
.tabs button.active span { filter: none; opacity: 1; }

main { padding: 0 12px 16px; }
.section-title { margin: 18px 4px 8px; font-size: 13px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }

/* --- cartes ------------------------------------------------------------------ */
.card { background: var(--card); border-radius: var(--radius); padding: 14px; }
.card + .card { margin-top: 10px; }
.hero .label { font-size: 13px; color: var(--muted); }
.hero .value { font-size: 32px; font-weight: 700; margin-top: 2px; }
.hero .sub { margin-top: 4px; font-size: 15px; color: var(--ink-2); }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.tile { background: var(--plane); border-radius: 10px; padding: 8px 10px; }
.tile .k { font-size: 11px; color: var(--muted); }
.tile .v { font-size: 15px; font-weight: 600; margin-top: 2px; font-variant-numeric: tabular-nums; }

.up { color: var(--up); }
.down { color: var(--down); }

/* --- lignes de liste ---------------------------------------------------------- */
.list { background: var(--card); border-radius: var(--radius); overflow: hidden; }
.row {
  display: grid; grid-template-columns: minmax(0, 1fr) 76px auto; align-items: center; gap: 10px;
  padding: 12px 14px; border: 0; background: none; width: 100%; text-align: left; cursor: pointer;
}
.row + .row { border-top: 1px solid var(--sep); }
.row:active { background: color-mix(in srgb, var(--ink) 6%, transparent); }
.row .name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row > div:first-child { min-width: 0; }
.row .meta { font-size: 12px; color: var(--muted); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .right { white-space: nowrap; }
.row .right { text-align: right; font-variant-numeric: tabular-nums; }
.row .price { font-weight: 600; }
.chg {
  display: inline-block; min-width: 68px; margin-top: 3px; padding: 2px 6px; border-radius: 6px;
  font-size: 12px; font-weight: 600; text-align: center;
}
.chg.up { background: color-mix(in srgb, var(--up) 16%, transparent); }
.chg.down { background: color-mix(in srgb, var(--down) 16%, transparent); }
.badge { font-size: 10px; padding: 1px 5px; border-radius: 4px; background: var(--plane); color: var(--muted); }
.badge.live { color: var(--up); }
.spark { width: 76px; height: 32px; display: block; }

/* --- recherche ------------------------------------------------------------------ */
.search { display: flex; gap: 8px; align-items: center; background: var(--card); border-radius: var(--radius); padding: 4px 12px; margin-top: 10px; }
.search input { flex: 1; border: 0; background: none; color: var(--ink); padding: 10px 0; outline: none; }
.search input::placeholder { color: var(--muted); }

/* --- détail ----------------------------------------------------------------- */
.detail-head .name { font-size: 22px; font-weight: 700; }
.detail-head .px { font-size: 30px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.chips { display: flex; gap: 6px; margin: 12px 0 4px; overflow-x: auto; }
.chip {
  border: 0; border-radius: 999px; padding: 6px 12px; background: var(--plane); color: var(--ink-2);
  font-size: 13px; cursor: pointer; flex: none;
}
.chip.active { background: var(--accent); color: var(--accent-ink); }
.chart { position: relative; height: 230px; margin-top: 6px; touch-action: none; user-select: none; }
.chart svg { width: 100%; height: 100%; display: block; overflow: visible; }
.chart .tip {
  position: absolute; top: 0; left: 0; transform: translateX(-50%); pointer-events: none; white-space: nowrap;
  background: var(--bg); border: 1px solid var(--sep); border-radius: 8px; padding: 4px 8px;
  font-size: 12px; font-variant-numeric: tabular-nums; opacity: 0; transition: opacity 0.1s;
}
.chart .tip.show { opacity: 1; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.form { display: grid; gap: 8px; }
.field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.grid2 > * { min-width: 0; }
.field input {
  width: 100%; min-width: 0;
  border: 1px solid var(--sep); border-radius: 10px; background: var(--plane); color: var(--ink);
  padding: 10px 12px; font-size: 16px; outline: none;
}
.field input:focus { border-color: var(--accent); }
#feedback textarea {
  width: 100%; resize: vertical; min-height: 110px; border: 1px solid var(--sep); border-radius: 10px;
  background: var(--plane); color: var(--ink); padding: 10px 12px; font: inherit; font-size: 16px; outline: none;
}
#feedback textarea:focus { border-color: var(--accent); }
#feedback textarea::placeholder { color: var(--muted); }
.btn {
  border: 0; border-radius: 10px; padding: 11px 14px; background: var(--accent); color: var(--accent-ink);
  font-weight: 600; cursor: pointer;
}
.btn.ghost { background: var(--plane); color: var(--ink); }
.btn.danger { background: none; color: var(--danger); }
.btn:disabled { opacity: 0.5; }
.btn-row { display: flex; gap: 8px; }
.btn-row .btn { flex: 1; }

.news a { display: block; padding: 10px 0; color: var(--ink); text-decoration: none; }
.news a + a { border-top: 1px solid var(--sep); }
.news .src { font-size: 12px; color: var(--muted); margin-top: 3px; }

/* --- carte du monde ------------------------------------------------------------ */
.map { position: relative; }
.map svg { width: 100%; display: block; }
.map path { stroke: var(--card); stroke-width: 0.35; }
.map path.has { cursor: pointer; }
.map path.sel { stroke: var(--ink); stroke-width: 1.2; }
.legend { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--muted); margin-top: 8px; }
.legend .ramp { flex: 1; height: 8px; border-radius: 4px; }
.map-tip { margin-top: 8px; min-height: 20px; font-size: 14px; }

/* --- barres d'exposition ------------------------------------------------------- */
.bar-row { display: grid; grid-template-columns: 120px 1fr 52px; gap: 8px; align-items: center; padding: 6px 0; font-size: 14px; }
.bar-row .track { height: 10px; border-radius: 5px; background: var(--plane); overflow: hidden; }
.bar-row .fill { height: 100%; border-radius: 5px; background: var(--accent); }
.bar-row .pct { text-align: right; font-variant-numeric: tabular-nums; }

/* --- réglages ---------------------------------------------------------------- */
.segmented { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; background: var(--plane); border-radius: 10px; padding: 3px; }
.segmented button { border: 0; border-radius: 8px; padding: 8px 4px; background: none; font-size: 13px; cursor: pointer; }
.segmented button.active { background: var(--card); font-weight: 600; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); }
.toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; }
.toggle-row + .toggle-row { border-top: 1px solid var(--sep); }
.toggle-row .hint { font-size: 12px; color: var(--muted); margin-top: 2px; }
.switch { position: relative; width: 46px; height: 28px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span { position: absolute; inset: 0; border-radius: 999px; background: var(--plane); transition: background 0.15s; cursor: pointer; }
.switch span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: transform 0.15s; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); }
.switch input:checked + span { background: var(--accent); }
.switch input:checked + span::after { transform: translateX(18px); }
.index-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.index-grid label { display: flex; gap: 6px; align-items: center; padding: 8px 10px; border-radius: 10px; background: var(--plane); font-size: 13px; cursor: pointer; }

/* --- divers ------------------------------------------------------------------ */
.empty { padding: 24px 12px; text-align: center; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.skeleton { height: 64px; border-radius: var(--radius); background: linear-gradient(90deg, var(--card), var(--plane), var(--card)); background-size: 200% 100%; animation: shimmer 1.2s infinite; }
.skeleton + .skeleton { margin-top: 10px; }
@keyframes shimmer { to { background-position: -200% 0; } }
.toast {
  position: fixed; left: 50%; bottom: calc(var(--tabbar) + 16px + env(safe-area-inset-bottom)); transform: translate(-50%, 20px);
  background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 10px; font-size: 14px;
  opacity: 0; pointer-events: none; transition: all 0.2s; z-index: 10; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }