/* =========================================================================
   Polybot Collectors Dashboard
   Refonte 2026-05-15 : applique le DESIGN-SYSTEM.md du projet
   (Verdana, dark-first, tokens neutres, semantic colors).
   Toggle dark/light via attribut [data-theme="light"] sur <html>.
   ========================================================================= */

/* ─────────────────────────────────────────────────────────────────────────
   1. TOKENS
   Surfaces, texte, sémantique, pills, effets — alignés sur DESIGN-SYSTEM.md
   + extensions spécifiques au dashboard (warn/info/primary/mono/etc.) +
   "bridge" qui aliase les anciens noms vers les nouveaux pour ne rien casser.
   ───────────────────────────────────────────────────────────────────────── */

:root {
  /* ─── DS canonique (dark) ─── */
  --bg:      #050505;
  --card:    #171717;
  --card-2:  #171717;
  --hover:   #1f1f1f;
  --b1:      #262626;
  --b2:      #303030;

  --t1: #ededed;
  --t2: #9d9d9d;
  --t3: #5e5e5e;
  --t4: #3a3a3a;

  --up:        #22c55e;
  --dn:        #ef4444;
  --up-bg:     rgba(34, 197, 94, 0.10);
  --dn-bg:     rgba(239, 68, 68, 0.10);
  --warn:      #f59e0b;
  --warn-bg:   rgba(245, 158, 11, 0.10);
  --info:      #38bdf8;
  --info-bg:   rgba(56, 189, 248, 0.10);
  --primary:   #3b82f6;
  --primary-bg:rgba(59, 130, 246, 0.10);

  --shadow-card: 0 1px 0 rgba(255,255,255,0.03) inset, 0 4px 12px rgba(0,0,0,0.4);
  --shadow-sm:   0 1px 0 rgba(255,255,255,0.02) inset, 0 1px 2px rgba(0,0,0,0.3);

  --font:      Verdana, Geneva, Tahoma, sans-serif;
  --font-mono: ui-monospace, 'JetBrains Mono', 'Fira Code', Menlo, Consolas, monospace;

  /* ─── Géométrie ─── */
  --radius:     12px;   /* cards, table-wrap, chart-wrap */
  --radius-sm:  6px;    /* badges, tiles, kpi */
  --pad:        14px;
  --pad-lg:     20px;
  --sidebar-w:  240px;

  /* ─── Bridge : anciens noms → nouveaux tokens (pour ne rien casser) ─── */
  --surface-1:    var(--card);
  --surface-2:    var(--card-2);
  --surface-3:    var(--hover);
  --surface:      var(--card);
  --border:       var(--b1);
  --border-soft:  var(--b1);
  --text:         var(--t1);
  --text-muted:   var(--t2);
  --text-dim:     var(--t3);
  --text-soft:    var(--t3);          /* anciennement orphelin (typo) */
  --accent:       var(--warn);
  --accent-blue:  var(--primary);     /* anciennement orphelin (typo) */
  --primary-dim:  var(--primary-bg);
  --ok:           var(--up);
  --ok-dim:       var(--up-bg);
  --warn-dim:     var(--warn-bg);
  --error:        var(--dn);
  --error-dim:    var(--dn-bg);
  --info-dim:     var(--info-bg);
  --down:         var(--t3);
  --down-dim:     rgba(157, 157, 157, 0.10);
  --down-side:    var(--dn);
  --chart-tick:   var(--t3);
  --chart-grid:   var(--b1);
  --chart-blue:   var(--primary);
  --chart-emerald:var(--up);
  --chart-amber:  var(--warn);
  --shadow-md:    var(--shadow-card);
  --shadow-lg:    var(--shadow-card);
}

/* ─── Override LIGHT (Approche A : cards qui flottent) ─── */
[data-theme="light"] {
  --bg:      #fafafa;
  --card:    #ffffff;
  --card-2:  #ffffff;
  --hover:   #f5f5f5;
  --b1:      #e8e8e8;
  --b2:      #d4d4d4;

  --t1: #0f0f0f;
  --t2: #525252;
  --t3: #a3a3a3;
  --t4: #d4d4d4;

  --up:        #16a34a;
  --dn:        #dc2626;
  --up-bg:     rgba(22, 163, 74, 0.10);
  --dn-bg:     rgba(220, 38, 38, 0.10);
  --warn:      #d97706;
  --warn-bg:   rgba(217, 119, 6, 0.12);
  --info:      #0891b2;
  --info-bg:   rgba(8, 145, 178, 0.10);
  --primary:   #2563eb;
  --primary-bg:rgba(37, 99, 235, 0.10);

  --shadow-card: 0 1px 2px rgba(0,0,0,0.04), 0 1px 1px rgba(0,0,0,0.02);
  --shadow-sm:   0 1px 1px rgba(0,0,0,0.03);
}

/* ─────────────────────────────────────────────────────────────────────────
   2. RESET, BASE, BODY
   ───────────────────────────────────────────────────────────────────────── */

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--t1);
  font-family: var(--font);
  font-size: 12px;                       /* DS = 11px ; on prend 12 pour confort monitoring */
  line-height: 1.5;
  font-feature-settings: "tnum" 1;       /* tabular figures par défaut */
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  caret-color: transparent;              /* pas de barre clignotante */
}

a { color: inherit; text-decoration: none; }
::selection { background: var(--primary); color: #fff; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--b2); border-radius: 3px; }

button:focus { outline: none; }
button:focus-visible { outline: 1px solid var(--b2); outline-offset: 2px; }

/* ─────────────────────────────────────────────────────────────────────────
   3. SIDEBAR
   ───────────────────────────────────────────────────────────────────────── */

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--card);
  border-right: 1px solid var(--b1);
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  overflow-y: auto;
  z-index: 40;
  transition: transform 220ms ease;
}
html.sidebar-collapsed .sidebar {
  transform: translateX(-100%);
}

.sidebar-toggle {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--b1);
  color: var(--t2);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 150ms ease, color 150ms ease, transform 150ms ease;
  box-shadow: var(--shadow-card);
  font-family: var(--font);
}
.sidebar-toggle:hover {
  color: var(--t1);
  transform: scale(1.05);
}
.sidebar-toggle .icon-closed { display: none; }
html.sidebar-collapsed .sidebar-toggle .icon-open { display: none; }
html.sidebar-collapsed .sidebar-toggle .icon-closed { display: inline-block; }

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 6px;
}
.brand-mark {
  width: 26px; height: 26px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--up) 0%, var(--primary) 100%);
}
.brand-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--t1);
}
.brand-sub {
  font-size: 9px;
  color: var(--t3);
  font-family: var(--font-mono);
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.nav { display: flex; flex-direction: column; gap: 18px; flex: 1; }
.nav-group { display: flex; flex-direction: column; gap: 4px; }
.nav-label {
  font-size: 9px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--t3);
  padding: 0 12px;
  margin-bottom: 4px;
  font-weight: 700;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  color: var(--t2);
  font-size: 12px;
  transition: background 150ms ease, color 150ms ease;
  cursor: pointer;
}
.nav-item:hover { background: var(--hover); color: var(--t1); }
.nav-item.active {
  background: var(--primary-bg);
  color: var(--primary);
  border-left: 2px solid var(--primary);
  padding-left: 10px;
}
.nav-item svg { color: var(--t3); flex-shrink: 0; }
.nav-item.active svg { color: var(--primary); }

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--b1);
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--t2);
}

/* Theme toggle (☾/☼) */
.theme-toggle {
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: 50%;
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-family: var(--font);
  font-size: 13px;
  color: var(--t2);
  transition: color 150ms ease, transform 150ms ease;
  box-shadow: var(--shadow-card);
}
.theme-toggle:hover { color: var(--t1); transform: scale(1.05); }

/* ─────────────────────────────────────────────────────────────────────────
   4. MAIN, APPBAR, TOPBAR, CONTENT
   ───────────────────────────────────────────────────────────────────────── */

.main {
  min-width: 0;
  margin-left: var(--sidebar-w);
  transition: margin-left 220ms ease;
}
html.sidebar-collapsed .main { margin-left: 0; }

.appbar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 var(--pad-lg);
  background: var(--bg);                       /* solide, pas de blur */
  border-bottom: 1px solid var(--b1);
}
.appbar-left,
.appbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.appbar-tag {
  font-size: 10px;
  letter-spacing: 0.5px;
  color: var(--t2);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-mono);
}
.appbar-health {
  font-size: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--b1);
  color: var(--t2);
  white-space: nowrap;
  font-family: var(--font-mono);
}
.appbar-health .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
#clock { font-size: 10px; white-space: nowrap; font-family: var(--font-mono); }

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 22px var(--pad-lg) 14px;
  border-bottom: 1px solid var(--b1);
}
.page-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: -0.1px;
  color: var(--t1);
}
.page-sub {
  font-size: 12px;
  color: var(--t2);
}
.topbar-meta { font-size: 11px; }
.content { padding: 18px var(--pad-lg) 60px; max-width: 1400px; }

/* ─────────────────────────────────────────────────────────────────────────
   5. SHARED ATOMS
   ───────────────────────────────────────────────────────────────────────── */

.mono { font-family: var(--font-mono); }
.muted { color: var(--t2); }
.dim { color: var(--t3); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.small { font-size: 11px; }
.text-error { color: var(--dn); }
.text-warn  { color: var(--warn); }
.text-ok    { color: var(--up); }

.legend {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 11px;
}

/* status-pill — composé sémantiquement (status-ok / status-warn / etc.) */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px 3px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  background: var(--card);
  color: var(--t2);
  border: 1px solid var(--b1);
}
.status-pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}
.status-pill.status-ok    { color: var(--up);   background: var(--up-bg);   border-color: var(--up-bg); }
.status-pill.status-warn  { color: var(--warn); background: var(--warn-bg); border-color: var(--warn-bg); }
.status-pill.status-error { color: var(--dn);   background: var(--dn-bg);   border-color: var(--dn-bg); }
.status-pill.status-down  { color: var(--t3);   background: var(--card);    border-color: var(--b1); }

/* tiny dot (sidebar / inline) */
.dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.dot-ok { background: var(--up); }
.pulse { animation: pulse 2s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* badges (per outcome / log levels) */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  background: var(--card);
  color: var(--t2);
  border: 1px solid var(--b1);
}
.badge-up,    .badge-buy     { color: var(--up);   background: var(--up-bg);   border-color: var(--up-bg); }
.badge-down,  .badge-sell    { color: var(--dn);   background: var(--dn-bg);   border-color: var(--dn-bg); }
.badge-ok                    { color: var(--up);   background: var(--up-bg);   border-color: var(--up-bg); }
.badge-info                  { color: var(--info); background: var(--info-bg); border-color: var(--info-bg); }
.badge-warn,  .badge-warning { color: var(--warn); background: var(--warn-bg); border-color: var(--warn-bg); }
.badge-error                 { color: var(--dn);   background: var(--dn-bg);   border-color: var(--dn-bg); }
.badge-debug                 { color: var(--t3); }
.badge-muted                 { color: var(--t3);   background: var(--card);    border-color: var(--b1); }

/* ─────────────────────────────────────────────────────────────────────────
   6. OVERVIEW CARDS (collector-card)
   ───────────────────────────────────────────────────────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 14px;
}
.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow-card);
  transition: border-color 150ms ease, transform 150ms ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--t3);
  transition: background 150ms ease;
}
.card:hover {
  border-color: var(--b2);
  transform: translateY(-1px);
}
.collector-card.status-ok::before    { background: var(--up); }
.collector-card.status-warn::before  { background: var(--warn); }
.collector-card.status-error::before { background: var(--dn); }
.collector-card.status-down::before  { background: var(--t3); }

.card-head { margin-bottom: 12px; }
.card-title-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.card-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.1px;
  color: var(--t1);
  word-break: break-word;
  min-width: 0;
}
.card-meta {
  display: flex;
  gap: 14px;
  margin-top: 8px;
  font-size: 10px;
  color: var(--t3);
  flex-wrap: wrap;
  word-break: break-word;
}
.card-foot {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--b1);
  font-size: 10px;
  color: var(--t2);
}

/* ─────────────────────────────────────────────────────────────────────────
   7. KPI TILES
   ───────────────────────────────────────────────────────────────────────── */

.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.kpi-row.tight { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

.kpi {
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  min-width: 0;
  overflow: hidden;
}
.kpi-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--t3);
  margin-bottom: 4px;
  font-weight: 700;
  line-height: 1.3;
  word-break: break-word;
}
.kpi-value {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--t1);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
  line-height: 1.2;
}
.kpi-value.small {
  font-size: 11px;
  font-weight: 400;
  line-height: 1.5;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.kpi-sub {
  font-size: 10px;
  color: var(--t3);
  margin-top: 4px;
  word-break: break-word;
  line-height: 1.4;
}

/* Storage line, gaps-zero-line */
.storage-line {
  font-size: 12px;
  line-height: 1.6;
  color: var(--t2);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  align-items: center;
}
.storage-line strong { color: var(--primary); font-weight: 700; }

.gaps-zero-line {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  background: var(--up-bg);
  border: 1px solid var(--up-bg);
  border-radius: var(--radius-sm);
  color: var(--up);
  font-size: 12px;
}

/* Collapsible block (debug logs / detailed events) */
details.collapsible-block { margin-top: 8px; }
details.collapsible-block > summary {
  cursor: pointer;
  padding: 8px 12px;
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--t2);
  user-select: none;
  font-family: var(--font);
}
details.collapsible-block > summary:hover { background: var(--hover); }
details.collapsible-block[open] > summary { margin-bottom: 10px; }

/* ─────────────────────────────────────────────────────────────────────────
   8. DETAIL PAGE SECTIONS (.block, .block-head, .state-grid)
   ───────────────────────────────────────────────────────────────────────── */

.block { margin-top: 40px; }
.block:first-of-type { margin-top: 14px; }
.block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--b1);
}
.block-head h2 {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--t1);
  padding-left: 12px;
  border-left: 3px solid var(--primary);
  line-height: 1.2;
}
.block-sub { font-size: 10px; color: var(--t3); }

/* state-grid (live tiles) */
.state-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}
.state-tile {
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  box-shadow: var(--shadow-sm);
  min-width: 0;
  overflow: hidden;
}
.state-tile.span-2 { grid-column: span 2; }
.state-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--t3);
  font-weight: 700;
  margin-bottom: 6px;
  word-break: break-word;
}
.state-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--t1);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
  line-height: 1.3;
}
.state-sub {
  font-size: 10px;
  margin-top: 6px;
  color: var(--t2);
  word-break: break-word;
  line-height: 1.4;
}

/* per-WS live cards (master_ws) */
.ws-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 6px;
  margin-top: 10px;
}
.ws-card {
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.ws-card.outcome-up   { border-left: 2px solid var(--up); }
.ws-card.outcome-down { border-left: 2px solid var(--dn); }
.ws-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px;
  margin-bottom: 4px;
}
.ws-meta { font-size: 10px; color: var(--t3); }

/* ─────────────────────────────────────────────────────────────────────────
   9. TABLES (.data-table, .table-wrap)
   Inset 8px sur les séparateurs + thead transparent (DS).
   ───────────────────────────────────────────────────────────────────────── */

.table-wrap {
  border: 1px solid var(--b1);
  border-radius: var(--radius);
  overflow: auto;
  background: var(--card);
  box-shadow: var(--shadow-card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  font-family: var(--font);
}
.data-table th {
  text-align: left;
  font-weight: 700;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--t3);
  padding: 8px 12px;
  background: var(--card);
  position: sticky;
  top: 0;
}
.data-table th.num { text-align: right; }
/* Ligne sous le thead, en retrait 8px */
.data-table thead tr {
  background-image: linear-gradient(to right,
    transparent 0, transparent 8px,
    var(--b1) 8px, var(--b1) calc(100% - 8px),
    transparent calc(100% - 8px), transparent 100%);
  background-size: 100% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
}
.data-table td {
  padding: 6px 12px;
  color: var(--t2);
  font-variant-numeric: tabular-nums;
}
.data-table td:first-child { color: var(--t1); }
/* Séparateurs entre lignes en retrait 8px */
.data-table tbody tr:not(:last-child) {
  background-image: linear-gradient(to right,
    transparent 0, transparent 8px,
    var(--b1) 8px, var(--b1) calc(100% - 8px),
    transparent calc(100% - 8px), transparent 100%);
  background-size: 100% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
}
.data-table tbody tr:hover { background-color: var(--hover); }
.data-table .truncate {
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─────────────────────────────────────────────────────────────────────────
   10. LOGBOX (mono terminal-like)
   ───────────────────────────────────────────────────────────────────────── */

.logbox {
  background: var(--bg);
  border: 1px solid var(--b1);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 11px;
  font-family: var(--font-mono);
  line-height: 1.55;
  max-height: 380px;
  overflow: auto;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--t2);
  box-shadow: var(--shadow-sm);
}

/* ─────────────────────────────────────────────────────────────────────────
   11. CHARTS (.chart-wrap, .chart-title, .chart-legend, .chart-caption)
   ───────────────────────────────────────────────────────────────────────── */

.chart-wrap {
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: var(--radius);
  padding: 14px 14px 12px;
  height: 210px;
  position: relative;
  box-shadow: var(--shadow-card);
}
.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.chart-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
/* Live Trader charts grid : responsive 2-3 cols (10 charts) */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 12px;
}
.chart-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.chart-card .chart-wrap {
  height: 200px;
  padding: 10px 12px 8px;
}
.subblock-title {
  margin: 0 0 6px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--t1);
  letter-spacing: 0.3px;
}

.section-divider {
  margin: 28px 0 12px 0;
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  border-bottom: 2px solid var(--b1);
}
.section-divider .sub {
  font-weight: 400;
  font-size: 10px;
  color: var(--t3);
  text-transform: none;
  letter-spacing: 0.3px;
  margin-left: 12px;
}
.section-divider-footer {
  border-bottom-color: var(--b1);
  color: var(--t3);
  margin-top: 40px;
}

.chart-title {
  position: absolute;
  top: 12px;
  left: 16px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--t1);
  letter-spacing: 0.3px;
  pointer-events: none;
  max-width: calc(100% - 130px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chart-legend {
  position: absolute;
  top: 12px;
  right: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--t2);
  pointer-events: none;
}
.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.chart-legend i {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
}
.chart-caption {
  margin: 0;
  padding: 0 4px;
  font-size: 11px;
  line-height: 1.55;
  color: var(--t2);
}
.chart-caption strong { color: var(--t1); font-weight: 700; }
.chart-caption em     { font-style: italic; color: var(--t1); }
.chart-caption .mono  { font-size: 11px; }

/* ─────────────────────────────────────────────────────────────────────────
   12. METRICS BAR (slim stats bar)
   ───────────────────────────────────────────────────────────────────────── */

.metrics-bar {
  display: flex;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: var(--radius);
  padding: 8px 4px;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.metrics-bar-item {
  flex: 1;
  min-width: 0;
  padding: 0 14px;
  border-left: 1px solid var(--b1);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
}
.metrics-bar-item:first-child { border-left: 0; }
.metrics-bar-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--t3);
  font-weight: 700;
  white-space: nowrap;
}
.metrics-bar-value {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--t1);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.metrics-bar-unit {
  font-size: 10px;
  font-weight: 500;
  color: var(--t2);
  margin-left: 1px;
}

/* ─────────────────────────────────────────────────────────────────────────
   13. SOURCES DE PRIX (3 source cards)
   ───────────────────────────────────────────────────────────────────────── */

.src-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}
.src-card {
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow-card);
  min-width: 0;
}
.src-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--b1);
}
.src-card-head h3 {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--t1);
}
.src-card-head h3 .dim { font-weight: 400; color: var(--t3); }
.src-card-kpis {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}
.src-card-kpis .gaps-kpi-value.small {
  font-size: 11px;
  font-weight: 500;
  color: var(--t2);
}

/* Mini chart variant */
.chart-wrap.mini {
  height: 130px;
  padding: 10px 12px;
}
.chart-wrap.mini .chart-title {
  font-size: 9px;
  top: 8px;
  left: 12px;
}

.block-subhead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 22px 0 10px;
}
.block-subhead h3 {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--t2);
}

@media (max-width: 1100px) {
  .src-grid { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────────────────────────────────────
   14. GAPS TRIPTYCH (3 cols, middle wider)
   ───────────────────────────────────────────────────────────────────────── */

.gaps-triptych {
  display: grid;
  grid-template-columns: 1fr 3fr 1fr;
  gap: 10px;
}
.gaps-col {
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 0;
}
.gaps-col-primary {
  border-color: var(--primary);
  border-left-width: 3px;
  box-shadow: var(--shadow-card);
}
.gaps-col-head {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--b1);
}
.gaps-col-title {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--t2);
}
.gaps-col-primary .gaps-col-title { color: var(--t1); }
.gaps-col-sub { font-size: 10px; color: var(--t3); }
.gaps-col-kpis {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}
.gaps-col-primary .gaps-col-kpis {
  grid-template-columns: repeat(4, 1fr);
}
.gaps-kpi {
  background: var(--bg);
  border: 1px solid var(--b1);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  min-width: 0;
  overflow: hidden;
}
.gaps-col-primary .gaps-kpi { background: var(--card); }
.gaps-kpi-label {
  font-size: 9px;
  color: var(--t3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
}
.gaps-kpi-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--t1);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.gaps-col-primary .gaps-kpi-value { font-size: 16px; }
.gaps-col-buckets-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin: 14px 0 6px;
  font-weight: 700;
  color: var(--t3);
}
.gaps-col-buckets {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}
.gaps-col-buckets .bucket {
  padding: 6px 8px;
  min-width: 0;
}

@media (max-width: 900px) {
  .gaps-triptych { grid-template-columns: 1fr; }
  .gaps-col-buckets { grid-template-columns: repeat(5, 1fr); }
}

/* ─────────────────────────────────────────────────────────────────────────
   15. BUCKET STRIP (gap distribution / event totals)
   ───────────────────────────────────────────────────────────────────────── */

.bucket-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 6px;
  margin-top: 10px;
}
.bucket {
  background: var(--card);
  border: 1px solid var(--b1);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.bucket-label {
  font-size: 9px;
  color: var(--t3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  word-break: break-word;
  line-height: 1.35;
  font-weight: 700;
}
.bucket-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--t1);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

/* ─────────────────────────────────────────────────────────────────────────
   16. RESPONSIVE
   ───────────────────────────────────────────────────────────────────────── */

@media (max-width: 1024px) {
  :root { --sidebar-w: 220px; }
  .card-grid { grid-template-columns: 1fr; }
  .charts-row { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .main { margin-left: 0; }
  .sidebar { box-shadow: var(--shadow-card); }
  .kpi-row { grid-template-columns: 1fr 1fr; }
  .data-table .truncate { max-width: 200px; }
}

/* ─────────────────────────────────────────────────────────────────────────
   17. INCIDENT BANNER (F.1 alerting)
   ───────────────────────────────────────────────────────────────────────── */

.incident-banner {
  margin: 0 0 18px 0;
  padding: 14px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--b1);
  background: var(--card);
}
.incident-banner.incident-error {
  border-color: var(--dn);
  background: var(--dn-bg);
}
.incident-banner.incident-warn {
  border-color: var(--warn);
  background: var(--warn-bg);
}
.incident-banner.incident-ok {
  border-color: var(--up);
  background: var(--up-bg);
}
.incident-banner.incident-ok .incident-banner-head strong   { color: var(--up); }
.incident-banner.incident-error .incident-banner-head strong { color: var(--dn); }
.incident-banner.incident-warn .incident-banner-head strong  { color: var(--warn); }
.incident-banner-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
  gap: 12px;
}
.incident-banner-head strong {
  font-size: 12px;
  font-weight: 700;
}
.incident-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.incident-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 11px;
  border-top: 1px solid var(--b1);
  color: var(--t2);
}
.incident-item:first-child { border-top: none; }
.incident-item a {
  color: var(--t1);
  text-decoration: none;
  font-weight: 500;
}
.incident-item a:hover { text-decoration: underline; }

/* ─────────────────────────────────────────────────────────────────────────
   18. REDUCED MOTION
   ───────────────────────────────────────────────────────────────────────── */

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