/* Tableau de bord public v2. Thème sombre par défaut ; [data-theme="light"] pour le clair. Couleurs en variables.
   Palette et règles de dataviz imposées : catégorielle à ordre fixe (max 3 séries superposées), séquentiel une teinte,
   divergent bleu ↔ rouge avec milieu gris, statuts avec icône + texte, cibles tactiles de 44 px. */
:root {
  color-scheme: dark;
  --surface: #1a1a19;
  --card: #222220;
  --text: #f0efec;
  --text2: #c3c2b7;
  --grid: #383835;
  --line-soft: #2e2e2b;
  --accent: #3987e5;
  /* Palette catégorielle, ordre fixe. Sombre. */
  --c1: #3987e5; --c2: #d95926; --c3: #199e70; --c4: #c98500;
  --c5: #d55181; --c6: #008300; --c7: #9085e9; --c8: #e66767;
  /* Séquentiel bleu (une teinte) */
  --seq-200: #9ec5f4; --seq-400: #3987e5; --seq-600: #184f95;
  /* Divergent bleu ↔ rouge, milieu gris */
  --div-pos: #3987e5; --div-neg: #e66767; --div-mid: #383835;
  /* Statuts (icône + texte toujours) */
  --ok: #0ca30c; --warn: #fab219; --serious: #ec835a; --crit: #d03b3b;
  --focus: #9ec5f4;
  --tint: rgba(57, 135, 229, 0.10);
  --radius: 14px;
}

[data-theme="light"] {
  color-scheme: light;
  --surface: #fcfcfb;
  --card: #ffffff;
  --text: #0b0b0b;
  --text2: #52514e;
  --grid: #e4e3df;
  --line-soft: #efeeea;
  --accent: #2a78d6;
  --c1: #2a78d6; --c2: #eb6834; --c3: #1baf7a; --c4: #eda100;
  --c5: #e87ba4; --c6: #008300; --c7: #6250d6; --c8: #e34948;
  --seq-200: #cde2fb; --seq-400: #2a78d6; --seq-600: #104281;
  --div-pos: #2a78d6; --div-neg: #e34948; --div-mid: #f0efec;
  --focus: #104281;
  --tint: rgba(42, 120, 214, 0.10);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--surface);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}
h1 { font-size: 1.5rem; margin: 0; letter-spacing: -0.01em; }
h3.q { font-size: 1.02rem; margin: 28px 0 6px; color: var(--text); font-weight: 600; }
p { margin: 0.4rem 0; }
.hint { color: var(--text2); font-size: 0.86rem; }
.notice { color: var(--text); border-left: 3px solid var(--warn); padding: 0.25rem 0.6rem; margin: 0 0 0.6rem; font-size: 0.9rem; }
.reading { color: var(--text2); font-size: 0.95rem; margin: 4px 0 14px; max-width: 72ch; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; background: var(--card); color: var(--text); padding: 6px 10px; z-index: 10; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.mk { font-weight: 700; color: var(--text); }
.num { font-variant-numeric: tabular-nums; }
.nd { color: var(--text2); }
.empty { color: var(--text2); padding: 24px; text-align: center; border: 1px dashed var(--grid); border-radius: var(--radius); }

/* En-tête collant */
.site-header {
  position: sticky; top: 0; z-index: 5;
  background: var(--surface);
  border-bottom: 1px solid var(--line-soft);
  padding: 12px 24px 0;
}
.bar-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; }
.brand { display: flex; align-items: center; gap: 14px; }
.live { margin: 0; display: flex; align-items: center; gap: 8px; color: var(--text2); font-size: 0.86rem; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ok); position: relative; flex: none; }
.dot::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  background: var(--ok); opacity: 0.35; animation: pulse 2s ease-out infinite;
}
.live.stale .dot, .live.stale .dot::after { background: var(--warn); }
.live.offline .dot, .live.offline .dot::after { background: var(--crit); animation: none; }
@keyframes pulse { 0% { transform: scale(0.6); opacity: 0.5; } 100% { transform: scale(1.8); opacity: 0; } }

.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.periods { display: inline-flex; background: var(--card); border-radius: 999px; padding: 3px; }
.seg, .theme, .btn, .tab {
  font: inherit; color: var(--text); background: transparent; border: 0; cursor: pointer;
  min-height: 44px; min-width: 44px; padding: 0 14px; border-radius: 999px;
}
.seg[aria-pressed="true"] { background: var(--accent); color: #fff; }
.theme { background: var(--card); }
.focus-label { display: inline-flex; align-items: center; gap: 8px; color: var(--text2); font-size: 0.9rem; }
.focus-select {
  font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--grid);
  min-height: 44px; border-radius: 10px; padding: 0 10px; max-width: 220px;
}

/* Ancres : défilement horizontal sur mobile */
.anchors { display: flex; gap: 4px; overflow-x: auto; padding: 6px 0 0; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.anchors a {
  flex: none; display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px;
  color: var(--text2); text-decoration: none; font-size: 0.88rem; border-bottom: 2px solid transparent;
}
.anchors a:hover, .anchors a:focus-visible { color: var(--text); border-bottom-color: var(--accent); }

main { padding: 24px 24px 8px; max-width: 1100px; margin: 0 auto; }
.kpis { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin-bottom: 28px; }
.kpi { background: var(--card); border-radius: var(--radius); padding: 14px 18px; }
.kpi .label { display: block; color: var(--text2); font-size: 0.82rem; }
.kpi .value { display: block; font-size: 1.5rem; font-weight: 600; letter-spacing: -0.01em; margin-top: 2px; }
.kpi .sub { display: block; color: var(--text2); font-size: 0.78rem; }

/* Sections repliables */
.section {
  background: var(--card); border-radius: var(--radius); margin: 0 0 40px;
  scroll-margin-top: 150px;
}
.section > summary {
  list-style: none; cursor: pointer; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px;
  padding: 18px 24px; min-height: 44px; border-radius: var(--radius);
}
.section > summary::-webkit-details-marker { display: none; }
.section > summary::before {
  content: "▸"; color: var(--text2); font-size: 0.9rem; align-self: center; transition: transform 200ms ease;
}
.section[open] > summary::before { transform: rotate(90deg); }
.section > summary:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.sec-title { font-size: 1.12rem; font-weight: 650; letter-spacing: -0.01em; }
.sec-sum { color: var(--text2); font-size: 0.9rem; }
.sec-body { padding: 0 24px 24px; }
.section:not([open]) .sec-body { display: none; }
.section[open] > summary { border-bottom: 1px solid var(--line-soft); margin-bottom: 4px; }
.prose p { max-width: 74ch; line-height: 1.6; }

/* Verdict : cartes */
.verdict-cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 8px; }
.vcard { border: 1px solid var(--grid); border-radius: var(--radius); padding: 20px 22px; background: var(--surface); }
.vcard h4 { margin: 0 0 6px; font-size: 1.1rem; }
.vcard .big { font-size: 1.45rem; font-weight: 650; letter-spacing: -0.01em; margin: 4px 0 2px; }
.vcard dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 14px 0 0; font-size: 0.9rem; }
.vcard dt { color: var(--text2); }
.vcard dd { margin: 0; }
.avoid { margin-top: 18px; color: var(--text2); font-size: 0.92rem; }
.note { color: var(--text2); font-size: 0.8rem; margin-top: 12px; }

/* Statuts et marques */
.status { display: inline-flex; gap: 6px; align-items: center; white-space: nowrap; font-size: 0.86rem; }
.status .ico { font-weight: 700; }
.s-ok .ico { color: var(--ok); }
.s-warn .ico { color: var(--warn); }
.s-serious .ico { color: var(--serious); }
.s-crit .ico { color: var(--crit); }
.tag { display: inline-block; font-size: 0.76rem; padding: 2px 8px; border-radius: 999px; background: var(--line-soft); color: var(--text); white-space: nowrap; margin-left: 4px; }

/* Matrice et fiche */
.split { display: grid; gap: 20px; grid-template-columns: minmax(0, 1.6fr) minmax(260px, 1fr); align-items: start; }
.chart-box { min-width: 0; }
.matrix { width: 100%; min-height: 300px; }
.matrix svg, .chart-box svg { width: 100%; height: auto; display: block; }
.bubble { cursor: pointer; }
.bubble:focus { outline: none; }
.bubble:focus-visible circle { stroke: var(--focus); stroke-width: 3; }
.panel { background: var(--surface); border: 1px solid var(--grid); border-radius: var(--radius); padding: 18px 20px; min-height: 300px; }
.panel h3 { color: var(--text); font-size: 1.1rem; }
.panel dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; margin: 0; font-size: 0.9rem; }
.panel dt { color: var(--text2); }
.panel dd { margin: 0; }
.subbar { display: grid; grid-template-columns: 110px 1fr 44px; gap: 8px; align-items: center; font-size: 0.85rem; margin: 6px 0; }
.subbar .track { height: 8px; background: var(--line-soft); border-radius: 4px; position: relative; overflow: hidden; }
.subbar .fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--seq-400); border-radius: 4px; }

/* Listes, tableaux */
.seg-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; margin: 6px 0 12px; }
.tabs { display: inline-flex; gap: 4px; background: var(--surface); border-radius: 999px; padding: 3px; }
.tab { min-height: 44px; }
.tab[aria-selected="true"] { background: var(--accent); color: #fff; }
.search input {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--grid);
  min-height: 44px; border-radius: 10px; padding: 0 12px; width: min(320px, 100%);
}
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
th, td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
th button {
  font: inherit; color: var(--text2); background: none; border: 0; cursor: pointer; padding: 6px 4px; min-height: 44px;
}
th[aria-sort="ascending"] button::after { content: " ▲"; }
th[aria-sort="descending"] button::after { content: " ▼"; }
.more-row { display: flex; justify-content: center; margin: 10px 0 18px; }
.btn { background: var(--surface); font-size: 0.88rem; border: 1px solid var(--grid); }
.more { color: var(--accent); }
.chain-key { color: var(--text2); font-size: 0.78rem; }
.chain-name { font-weight: 600; }
.addr { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.84rem; }
.copy { font: inherit; font-size: 0.8rem; min-height: 44px; min-width: 44px; background: var(--surface); color: var(--text); border: 1px solid var(--grid); border-radius: 8px; cursor: pointer; padding: 0 8px; }
a { color: var(--accent); }
.badge { display: inline-block; font-size: 0.76rem; padding: 2px 8px; border-radius: 999px; background: var(--line-soft); color: var(--text); white-space: nowrap; }
.badge-auction-fixed, .badge-auction-proportional, .badge-auction { box-shadow: inset 3px 0 0 var(--c2); }
.badge-latence { box-shadow: inset 3px 0 0 var(--c1); }
.badge-spam { box-shadow: inset 3px 0 0 var(--c5); }
.badge-high-volume { box-shadow: inset 3px 0 0 var(--c3); }
.badge-private-bundle { box-shadow: inset 3px 0 0 var(--c7); }
.badge-backrunner { box-shadow: inset 3px 0 0 var(--c4); }
.badge-unknown { box-shadow: inset 3px 0 0 var(--grid); }

/* Graphiques : légende, tableau jumeau, petites multiples */
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 0.84rem; color: var(--text2); margin: 8px 0 0; }
.legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; background: var(--sw, var(--c1)); }
.chart-tools { margin: 8px 0 0; }
.tbl-twin { margin-top: 10px; font-size: 0.84rem; }
.multiples { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.multiples .mini { min-width: 0; }
.multiples .mini h4 { margin: 0 0 2px; font-size: 0.98rem; }
.mini .sub { color: var(--text2); font-size: 0.82rem; margin: 0 0 6px; }
.axis-note { fill: var(--text2); font-size: 11px; }

/* Heatmap : cellules 44 px au tactile (largeur min) */
.heat { display: grid; gap: 2px; min-width: 760px; }
.heat .hrow { display: grid; grid-template-columns: 110px repeat(24, minmax(26px, 1fr)); align-items: center; gap: 2px; }
.heat .hlab { font-size: 0.84rem; color: var(--text); padding-right: 6px; }
.heat .hhead { font-size: 0.72rem; color: var(--text2); text-align: center; }
.heat .hcell {
  min-height: 34px; border-radius: 4px; cursor: default; border: 0; padding: 0;
}
.heat .hcell:hover { outline: 2px solid var(--focus); outline-offset: -2px; }

/* Bulle, scatter, barres de revert */
.revert-row { display: grid; grid-template-columns: 140px 1fr 56px; gap: 8px; align-items: center; font-size: 0.86rem; margin: 6px 0; }
.revert-row .track { height: 12px; background: var(--line-soft); border-radius: 6px; position: relative; overflow: hidden; }
.revert-row .fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--div-neg); border-radius: 6px; }
.stack { display: flex; gap: 2px; height: 16px; margin: 8px 0; }
.stack span { display: block; height: 16px; border-radius: 4px; min-width: 0; }

/* Bots : sparkline */
.spark { width: 110px; height: 30px; display: block; }
.verdict-line { display: inline-flex; gap: 6px; align-items: center; font-weight: 600; font-size: 0.9rem; }

/* Infobulle et notification */
.tip {
  position: fixed; z-index: 20; pointer-events: none; max-width: 280px;
  background: var(--text); color: var(--surface); font-size: 0.82rem; padding: 6px 10px; border-radius: 8px;
}
.toast {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 30;
  background: var(--text); color: var(--surface); padding: 8px 14px; border-radius: 999px; font-size: 0.86rem;
}
.flow { list-style: none; margin: 0; padding: 0; }
.flow li { display: grid; grid-template-columns: 100px 1fr auto; gap: 8px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line-soft); font-size: 0.9rem; }

.site-footer { padding: 24px; color: var(--text2); font-size: 0.82rem; max-width: 1100px; margin: 0 auto; border-top: 1px solid var(--line-soft); }

/* Transitions sobres, désactivées si l'utilisateur le demande */
svg * { transition: opacity 250ms ease; }

/* Téléphone : une colonne, cibles de 44 px */
@media (max-width: 760px) {
  .site-header { padding: 10px 14px 0; }
  main { padding: 16px 12px 4px; }
  .sec-body { padding: 0 14px 20px; }
  .section > summary { padding: 14px 16px; }
  .split { grid-template-columns: 1fr; }
  .multiples { grid-template-columns: 1fr; }
  .flow li { grid-template-columns: 1fr; gap: 4px; }
  .kpi .value { font-size: 1.25rem; }
  .verdict-cards { grid-template-columns: 1fr; }
  .section { margin-bottom: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}