/*
 * ─────────────────────────────────────────────────────────────────────────
 *   Ohm Assistant — système « liquid glass ».
 *   Portage en CSS natif de la charte Capform3D (packages/ui/src/theme.css +
 *   apps/player/src/theme.css) : mêmes tokens, mêmes recettes de verre, même
 *   mouvement, même thème sombre. Ce fichier est la seule source de couleurs :
 *   les composants ne posent aucun hexadécimal en dur.
 *
 *   Règles de la charte reprises ici :
 *   - le texte se lit sur .card-quiet ou .glass-strong, jamais sur .glass à 42 % ;
 *   - deux élévations seulement (verre flottant / carte calme) ;
 *   - la graisse porte la hiérarchie (titres 700, chiffres clés 900) ;
 *   - cibles tactiles ≥ 44 px ; pilules 9999px, cartes 16px, GlassCard 22px ;
 *   - sur mobile / écran tactile, plus de backdrop-filter (coût GPU sur le
 *     canevas 3D) : fonds opaques de repli.
 * ─────────────────────────────────────────────────────────────────────────
 */

/* Police : /vendor/fonts/inter-tight/index.css est lié par chaque page HTML
   (un @import ici sérialiserait le chargement). */

:root {
  color-scheme: light;
  /* ─── Marque : bleu institutionnel (teinte 222°) ─── */
  --color-brand-900: #0d1c3f;
  --color-brand-700: #264796;
  --color-brand-600: #2d55b4;
  --color-brand-500: #4771d1;
  --color-brand-100: #e1e8fa;
  --color-azure-600: #2a72b2;
  --color-azure-500: #4296d7;
  --color-azure-100: #e1effa;
  --color-glow-400: #75bff0;
  --color-fg: #0d1c3f;

  --color-ink-900: #0f1226;
  --color-ink-800: #171b36;
  --color-ink-700: #262b4a;
  --color-ink-500: #5b6284;
  --color-ink-300: #a2a8c7;
  --color-ink-100: #e4e7f5;

  --color-surface-1: #f4f5fb;
  --color-surface-2: #ffffff;
  --color-on-accent: #ffffff;

  /* ─── États ─── */
  --color-ok-700: #15803d;
  --color-ok-100: #dcfce7;
  --color-warn-700: #b45309;
  --color-warn-100: #fef3c7;
  --color-danger-600: #dc2626;
  --color-danger-700: #b91c1c;
  --color-danger-100: #fee2e2;
  --color-info-500: #0ea5e9;
  --color-info-700: #0369a1;
  --color-info-100: #e0f2fe;
  --color-purple-700: #6d28d9;
  --color-purple-100: #ede9fe;

  /* ─── Énergies (palette validée — dataviz validate_palette.js) ───
     gaz = orange chaud, électricité = bleu, ECS = aqua, cuisson = ambre,
     DJU = violet (série d'accent unique). Adjacences gaz/élec, chauffage /
     ECS / cuisson / élec : CVD ΔE ≥ 8 et vision normale ≥ 15 dans les deux
     thèmes. Couleurs de MARQUES uniquement, jamais de texte. */
  --c-gas: #eb6834;
  --c-elec: #2a78d6;
  --c-ecs: #1baf7a;
  --c-cook: #eda100;
  --c-dju: #4a3aa7;
  --c-muted: #898781;
  /* Lavis d'accent (fonds de pastilles, halos) */
  --c-gas-wash: rgb(235 104 52 / 0.14);
  --c-elec-wash: rgb(42 120 214 / 0.14);

  /* Chrome des graphiques */
  --viz-surface: #ffffff;
  --viz-grid: #e3e5ef;
  --viz-axis: #c3c7d8;
  --viz-text: #0d1c3f;
  --viz-text-2: #4b5375;
  --viz-text-3: #6b7290;
  --viz-ring: #ffffff;

  /* Échelle DPE officielle (étiquettes) */
  --dpe-a: #009c6d;
  --dpe-b: #52b153;
  --dpe-c: #78bd76;
  --dpe-d: #f4e70f;
  --dpe-e: #f0b40f;
  --dpe-f: #eb8235;
  --dpe-g: #d7221f;
  --ges-a: #f6edfd;
  --ges-b: #e4c7fa;
  --ges-c: #d5aaf6;
  --ges-d: #cb95f3;
  --ges-e: #ba72ef;
  --ges-f: #a74deb;
  --ges-g: #8a19df;

  --font-sans: 'Inter Tight Variable', 'Inter Tight', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Mouvement : trois durées, deux courbes (+ glissement iOS pour les lentilles) */
  --dur-1: 120ms;
  --dur-2: 200ms;
  --dur-3: 320ms;
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-emphasized: cubic-bezier(0.34, 1.2, 0.64, 1);
  --ease-glide: cubic-bezier(0.32, 0.72, 0, 1);

  /* Rayons */
  --r-pill: 9999px;
  --r-card: 16px;
  --r-glass: 22px;
  --r-xl: 28px;

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --nav-clear: calc(68px + 1.5rem + var(--safe-bottom));
}

/* Thème sombre : mêmes variables, valeurs inversées. Explicite via data-theme,
   sinon préférence système (sauf si l'utilisateur a forcé le clair). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --color-fg: #e1e7fb;
    --color-surface-1: #0f1226;
    --color-surface-2: #171b36;
    --color-ink-900: #eef0ff;
    --color-ink-800: #d9ddf5;
    --color-ink-700: #c3c8e6;
    --color-ink-500: #8e95b8;
    --color-ink-300: #565d82;
    --color-ink-100: #23284a;
    --color-brand-700: #94b3f9;
    --color-brand-600: #7198f4;
    --color-brand-500: #94b3f9;
    --color-on-accent: #0f1226;
    --color-brand-100: #142857;
    --color-azure-100: #143752;
    --color-ok-700: #4ade80;
    --color-ok-100: #0f3d2a;
    --color-warn-700: #fcd34d;
    --color-warn-100: #3b2a05;
    --color-danger-700: #fca5a5;
    --color-danger-100: #3f0d0d;
    --color-info-700: #7dd3fc;
    --color-info-100: #082f49;
    --color-purple-700: #c4b5fd;
    --color-purple-100: #2e1065;
    --c-gas: #d95926;
    --c-elec: #3987e5;
    --c-ecs: #199e70;
    --c-cook: #c98500;
    --c-dju: #9085e9;
    --c-gas-wash: rgb(217 89 38 / 0.2);
    --c-elec-wash: rgb(57 135 229 / 0.2);
    --viz-surface: #171b36;
    --viz-grid: #262b4a;
    --viz-axis: #3a4066;
    --viz-text: #e1e7fb;
    --viz-text-2: #b7bddb;
    --viz-text-3: #8e95b8;
    --viz-ring: #171b36;
  }
}
:root[data-theme='dark'] {
  color-scheme: dark;
  --color-fg: #e1e7fb;
  --color-surface-1: #0f1226;
  --color-surface-2: #171b36;
  --color-ink-900: #eef0ff;
  --color-ink-800: #d9ddf5;
  --color-ink-700: #c3c8e6;
  --color-ink-500: #8e95b8;
  --color-ink-300: #565d82;
  --color-ink-100: #23284a;
  --color-brand-700: #94b3f9;
  --color-brand-600: #7198f4;
  --color-brand-500: #94b3f9;
  --color-on-accent: #0f1226;
  --color-brand-100: #142857;
  --color-azure-100: #143752;
  --color-ok-700: #4ade80;
  --color-ok-100: #0f3d2a;
  --color-warn-700: #fcd34d;
  --color-warn-100: #3b2a05;
  --color-danger-700: #fca5a5;
  --color-danger-100: #3f0d0d;
  --color-info-700: #7dd3fc;
  --color-info-100: #082f49;
  --color-purple-700: #c4b5fd;
  --color-purple-100: #2e1065;
  --c-gas: #d95926;
  --c-elec: #3987e5;
  --c-ecs: #199e70;
  --c-cook: #c98500;
  --c-dju: #9085e9;
  --c-gas-wash: rgb(217 89 38 / 0.2);
  --c-elec-wash: rgb(57 135 229 / 0.2);
  --viz-surface: #171b36;
  --viz-grid: #262b4a;
  --viz-axis: #3a4066;
  --viz-text: #e1e7fb;
  --viz-text-2: #b7bddb;
  --viz-text-3: #8e95b8;
  --viz-ring: #171b36;
}

/* ─────────────────────────────────────────────────────────────────────────
   Socle
   ───────────────────────────────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.45;
  color: var(--color-fg);
  background: var(--color-surface-1);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
p {
  margin: 0;
}
a {
  color: var(--color-brand-700);
}
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
:where(button, [role='button'], [role='tab'], [role='switch'], a[href], summary, select, label, input[type='checkbox'], input[type='range'], input[type='file']):not(:disabled, [aria-disabled='true']) {
  cursor: pointer;
}
:where(button, input, select, textarea, [role='button']):is(:disabled, [aria-disabled='true']) {
  cursor: not-allowed;
}
img,
svg {
  max-width: 100%;
}
[hidden] {
  display: none !important;
}

/* Icônes Lucide (sprite) : 16 px, trait 2,5 dans les boutons */
.i {
  width: 16px;
  height: 16px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: middle;
}
.i-sm { width: 14px; height: 14px; }
.i-lg { width: 20px; height: 20px; stroke-width: 2; }
.i-xl { width: 28px; height: 28px; stroke-width: 2; }

/* ─────────────────────────────────────────────────────────────────────────
   Recettes de verre (portées telles quelles)
   ───────────────────────────────────────────────────────────────────────── */
.app-wall {
  background:
    radial-gradient(60% 40% at 15% 10%, rgb(71 113 209 / 0.2), transparent 70%),
    radial-gradient(50% 35% at 90% 20%, rgb(66 150 215 / 0.16), transparent 70%),
    radial-gradient(70% 50% at 50% 100%, rgb(13 28 63 / 0.12), transparent 70%),
    linear-gradient(180deg, #f4f5fb 0%, #eef0fa 100%);
  background-attachment: fixed;
}
:root[data-theme='dark'] .app-wall {
  background:
    radial-gradient(60% 40% at 15% 10%, rgb(71 113 209 / 0.12), transparent 70%),
    var(--color-surface-1);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .app-wall {
    background:
      radial-gradient(60% 40% at 15% 10%, rgb(71 113 209 / 0.12), transparent 70%),
      var(--color-surface-1);
  }
}

.glass {
  position: relative;
  isolation: isolate;
  background: rgb(255 255 255 / 0.42);
  -webkit-backdrop-filter: blur(22px) saturate(170%);
  backdrop-filter: blur(22px) saturate(170%);
  border: 1px solid rgb(255 255 255 / 0.75);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.9),
    inset 0 -1px 0 rgb(13 28 63 / 0.05),
    0 1px 2px rgb(13 28 63 / 0.06),
    0 14px 34px -18px rgb(13 28 63 / 0.35);
}
.glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  z-index: -1;
  background: linear-gradient(115deg, rgb(255 255 255 / 0.55) 0%, rgb(255 255 255 / 0.12) 38%, transparent 55%, rgb(255 255 255 / 0.18) 100%);
}
.glass-strong {
  background: rgb(255 255 255 / 0.88);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  backdrop-filter: blur(24px) saturate(160%);
}
.glass-tint {
  color: #fff;
  border-color: rgb(255 255 255 / 0.45);
  background: linear-gradient(160deg, rgb(71 113 209 / 0.97), rgb(45 85 180 / 0.97) 45%, rgb(32 96 151 / 0.98));
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.5),
    inset 0 -2px 4px rgb(0 0 0 / 0.14),
    0 12px 28px -12px rgb(45 85 180 / 0.7);
}
.glass-tint::before {
  background: linear-gradient(115deg, rgb(255 255 255 / 0.38) 0%, rgb(255 255 255 / 0.06) 40%, transparent 60%);
}
.glass-danger {
  color: #fff;
  border-color: rgb(255 255 255 / 0.4);
  background: linear-gradient(160deg, rgb(239 68 68 / 0.97), rgb(220 38 38 / 0.96) 55%, rgb(185 28 28 / 0.97));
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.4),
    inset 0 -2px 4px rgb(0 0 0 / 0.14),
    0 12px 28px -12px rgb(220 38 38 / 0.6);
}
.glass-lens {
  background: rgb(255 255 255 / 0.72);
  border: 1px solid rgb(255 255 255 / 0.95);
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -2px 6px rgb(13 28 63 / 0.06),
    0 6px 16px -8px rgb(13 28 63 / 0.35);
}
.nav-glass {
  position: relative;
  isolation: isolate;
  background: rgb(255 255 255 / 0.3);
  -webkit-backdrop-filter: blur(28px) saturate(200%) brightness(1.06);
  backdrop-filter: blur(28px) saturate(200%) brightness(1.06);
  border: 1px solid rgb(255 255 255 / 0.65);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.95),
    inset 0 -1px 0 rgb(13 28 63 / 0.06),
    0 1px 2px rgb(13 28 63 / 0.08),
    0 18px 40px -20px rgb(13 28 63 / 0.45);
}
.nav-lens {
  background: rgb(255 255 255 / 0.78);
  border: 1px solid rgb(255 255 255 / 0.98);
  will-change: left, width, top, height;
  box-shadow:
    inset 0 1px 0 #fff,
    inset 0 -3px 8px rgb(13 28 63 / 0.08),
    0 8px 18px -10px rgb(13 28 63 / 0.45),
    0 1px 2px rgb(13 28 63 / 0.08);
}
.card-quiet {
  background: rgb(255 255 255 / 0.86);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgb(255 255 255 / 0.9);
  box-shadow:
    0 1px 2px rgb(13 28 63 / 0.05),
    0 10px 30px -22px rgb(13 28 63 / 0.35);
}
.section-f {
  background: color-mix(in oklab, var(--color-fg) 4%, transparent);
  border-radius: var(--r-card);
}
.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: color-mix(in oklab, var(--color-fg) 65%, transparent);
}
.rule {
  border: 0;
  border-top: 1px solid color-mix(in oklab, var(--color-fg) 12%, transparent);
  margin: 0;
}

/* Thème sombre des recettes (explicite + préférence système) */
:root[data-theme='dark'] .glass { background: rgb(23 27 54 / 0.55); border-color: rgb(255 255 255 / 0.12); }
:root[data-theme='dark'] .glass::before { background: linear-gradient(115deg, rgb(255 255 255 / 0.14) 0%, rgb(255 255 255 / 0.04) 38%, transparent 60%); }
:root[data-theme='dark'] .glass-strong { background: rgb(23 27 54 / 0.9); }
/* Les recettes sombres de .glass sont plus spécifiques : on réaffirme les dégradés. */
:root[data-theme='dark'] .glass-tint { color: #fff; border-color: rgb(255 255 255 / 0.3); background: linear-gradient(160deg, rgb(71 113 209 / 0.97), rgb(45 85 180 / 0.97) 45%, rgb(32 96 151 / 0.98)); }
:root[data-theme='dark'] .glass-danger { color: #fff; border-color: rgb(255 255 255 / 0.3); background: linear-gradient(160deg, rgb(239 68 68 / 0.97), rgb(220 38 38 / 0.96) 55%, rgb(185 28 28 / 0.97)); }
:root[data-theme='dark'] .glass-lens,
:root[data-theme='dark'] .nav-lens {
  background: #233357;
  border-color: rgb(255 255 255 / 0.16);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.12), 0 8px 18px -10px rgb(0 0 0 / 0.6);
}
:root[data-theme='dark'] .nav-glass {
  background: rgb(23 27 54 / 0.5);
  border-color: rgb(255 255 255 / 0.12);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.1), 0 18px 40px -20px rgb(0 0 0 / 0.7);
}
:root[data-theme='dark'] .card-quiet { background: rgb(23 27 54 / 0.7); border-color: rgb(255 255 255 / 0.1); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .glass { background: rgb(23 27 54 / 0.55); border-color: rgb(255 255 255 / 0.12); }
  :root:not([data-theme='light']) .glass::before { background: linear-gradient(115deg, rgb(255 255 255 / 0.14) 0%, rgb(255 255 255 / 0.04) 38%, transparent 60%); }
  :root:not([data-theme='light']) .glass-strong { background: rgb(23 27 54 / 0.9); }
  :root:not([data-theme='light']) .glass-tint { color: #fff; border-color: rgb(255 255 255 / 0.3); background: linear-gradient(160deg, rgb(71 113 209 / 0.97), rgb(45 85 180 / 0.97) 45%, rgb(32 96 151 / 0.98)); }
  :root:not([data-theme='light']) .glass-danger { color: #fff; border-color: rgb(255 255 255 / 0.3); background: linear-gradient(160deg, rgb(239 68 68 / 0.97), rgb(220 38 38 / 0.96) 55%, rgb(185 28 28 / 0.97)); }
  :root:not([data-theme='light']) .glass-lens,
  :root:not([data-theme='light']) .nav-lens {
    background: #233357;
    border-color: rgb(255 255 255 / 0.16);
    box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.12), 0 8px 18px -10px rgb(0 0 0 / 0.6);
  }
  :root:not([data-theme='light']) .nav-glass {
    background: rgb(23 27 54 / 0.5);
    border-color: rgb(255 255 255 / 0.12);
    box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.1), 0 18px 40px -20px rgb(0 0 0 / 0.7);
  }
  :root:not([data-theme='light']) .card-quiet { background: rgb(23 27 54 / 0.7); border-color: rgb(255 255 255 / 0.1); }
}

/* Verre imbriqué : un bouton .glass dans un panneau .glass-strong ne refloute pas. */
.glass-strong .glass,
.card-quiet .glass {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

/* ─── Téléphone / tablette : plus de flou (canevas 3D animé derrière) ───
   Fonds plus opaques pour garder la lisibilité ; liseré, ombre et reflet
   inchangés. Critique pour les performances sur iPhone (Safari). */
@media (max-width: 640px), (pointer: coarse) {
  .glass,
  .glass-strong,
  .nav-glass,
  .card-quiet {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  .glass:not(.glass-strong, .glass-tint, .glass-danger) { background: rgb(255 255 255 / 0.85); }
  .glass-strong:not(.glass-tint, .glass-danger) { background: rgb(255 255 255 / 0.95); }
  .nav-glass { background: rgb(255 255 255 / 0.86); }
  .card-quiet { background: rgb(255 255 255 / 0.94); }
  :root[data-theme='dark'] .glass:not(.glass-strong, .glass-tint, .glass-danger) { background: rgb(23 27 54 / 0.85); }
  :root[data-theme='dark'] .glass-strong:not(.glass-tint, .glass-danger) { background: rgb(23 27 54 / 0.95); }
  :root[data-theme='dark'] .nav-glass { background: rgb(23 27 54 / 0.9); }
  :root[data-theme='dark'] .card-quiet { background: rgb(23 27 54 / 0.94); }
}
@media (max-width: 640px) and (prefers-color-scheme: dark), (pointer: coarse) and (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .glass:not(.glass-strong, .glass-tint, .glass-danger) { background: rgb(23 27 54 / 0.85); }
  :root:not([data-theme='light']) .glass-strong:not(.glass-tint, .glass-danger) { background: rgb(23 27 54 / 0.95); }
  :root:not([data-theme='light']) .nav-glass { background: rgb(23 27 54 / 0.9); }
  :root:not([data-theme='light']) .card-quiet { background: rgb(23 27 54 / 0.94); }
}

/* ─────────────────────────────────────────────────────────────────────────
   Composants
   ───────────────────────────────────────────────────────────────────────── */

/* Boutons : primaire = verre teinté, secondaire = verre, danger, tertiaire */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--r-pill);
  font-size: 0.875rem;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
  -webkit-user-select: none;
  transition: transform var(--dur-1) var(--ease-standard), filter var(--dur-1) var(--ease-standard),
    background-color var(--dur-1) var(--ease-standard), border-color var(--dur-1) var(--ease-standard),
    color var(--dur-1) var(--ease-standard), box-shadow var(--dur-1) var(--ease-standard);
}
/* Valeurs par défaut sans spécificité : les recettes .glass / .glass-tint gagnent. */
:where(.btn) { border: 1px solid transparent; background: none; color: var(--color-fg); }
.btn:active { transform: scale(0.96); }
.btn:disabled,
.btn[aria-disabled='true'] { opacity: 0.5; pointer-events: none; }
.btn-lg { min-height: 52px; padding: 0 24px; font-size: 1rem; }
.btn-sm { min-height: 36px; padding: 0 12px; font-size: 0.8125rem; }
.btn-icon { width: 44px; height: 44px; min-width: 44px; padding: 0; }
.btn-icon.btn-sm { width: 36px; height: 36px; min-width: 36px; }
.btn-tertiary { padding: 0 4px; color: var(--color-brand-700); text-underline-offset: 4px; }
.btn > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
@media (hover: hover) {
  .btn.glass:not(.glass-tint, .glass-danger):hover {
    background: var(--color-brand-100);
    border-color: color-mix(in oklab, var(--color-brand-500) 70%, transparent);
    color: var(--color-brand-700);
    box-shadow: 0 0 0 3px rgb(71 113 209 / 0.2), 0 12px 26px -14px rgb(13 28 63 / 0.45);
  }
  .btn.glass-tint:hover { filter: brightness(1.12); box-shadow: 0 0 0 3px rgb(71 113 209 / 0.28), 0 16px 34px -12px rgb(45 85 180 / 0.85); }
  .btn.glass-danger:hover { filter: brightness(1.12); box-shadow: 0 0 0 3px rgb(239 68 68 / 0.28), 0 16px 34px -12px rgb(220 38 38 / 0.75); }
  .btn-tertiary:hover { text-decoration: underline; color: var(--color-brand-600); }
}
@media (pointer: coarse) {
  .btn:active { transform: none; filter: brightness(0.96); }
}

/* Pastilles d'état */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--color-fg);
  background: color-mix(in oklab, var(--color-fg) 8%, transparent);
}
.chip .i { width: 13px; height: 13px; }
.chip-sm { padding: 1px 8px; font-size: 0.6875rem; }
.chip-ok { color: var(--color-ok-700); background: var(--color-ok-100); }
.chip-warn { color: var(--color-warn-700); background: var(--color-warn-100); }
.chip-danger { color: var(--color-danger-700); background: var(--color-danger-100); }
.chip-info { color: var(--color-info-700); background: var(--color-info-100); }
.chip-highlight { color: var(--color-purple-700); background: var(--color-purple-100); }
.chip-brand { color: var(--color-brand-700); background: var(--color-brand-100); }
.chip-filter {
  min-height: 44px;
  padding: 0 14px;
  font-size: 0.8125rem;
  border: 1px solid rgb(255 255 255 / 0.75);
  color: var(--color-fg);
}
.chip-filter[aria-pressed='true'] {
  background: var(--color-brand-600);
  border-color: var(--color-brand-600);
  color: var(--color-on-accent);
}
.chip-filter .count {
  min-width: 18px;
  padding: 0 5px;
  border-radius: var(--r-pill);
  font-weight: 900;
  font-size: 0.6875rem;
  text-align: center;
  background: color-mix(in oklab, currentColor 14%, transparent);
}
/* Pastille d'énergie : le point porte la couleur, le texte reste à l'encre */
.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
  background: var(--c-muted);
}
.dot-gas { background: var(--c-gas); }
.dot-elec { background: var(--c-elec); }
.dot-eau { background: var(--c-ecs); }

/* Contrôle segmenté à lentille */
.seg {
  display: inline-flex;
  align-items: stretch;
  gap: 2px;
  padding: 4px;
  border-radius: var(--r-pill);
}
.seg > button, .seg > .popover-anchor > button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  min-width: 44px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  background: transparent;
  font-size: 0.8125rem;
  font-weight: 700;
  white-space: nowrap;
  color: color-mix(in oklab, var(--color-fg) 72%, transparent);
  transition: background-color var(--dur-2) var(--ease-standard), color var(--dur-2) var(--ease-standard), transform var(--dur-2) var(--ease-standard);
}
.seg > button:active, .seg > .popover-anchor > button:active { transform: scale(0.97); }
.seg > button[aria-pressed='true'], .seg > .popover-anchor > button[aria-pressed='true'] {
  color: var(--color-brand-700);
  background: rgb(255 255 255 / 0.72);
  border-color: rgb(255 255 255 / 0.95);
  box-shadow: inset 0 1px 0 #fff, inset 0 -2px 6px rgb(13 28 63 / 0.06), 0 6px 16px -8px rgb(13 28 63 / 0.35);
}
:root[data-theme='dark'] .seg > button[aria-pressed='true'], :root[data-theme='dark'] .seg > .popover-anchor > button[aria-pressed='true'] { background: #233357; border-color: rgb(255 255 255 / 0.16); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.12), 0 8px 18px -10px rgb(0 0 0 / 0.6); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .seg > button[aria-pressed='true'], :root:not([data-theme='light']) .seg > .popover-anchor > button[aria-pressed='true'] { background: #233357; border-color: rgb(255 255 255 / 0.16); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.12), 0 8px 18px -10px rgb(0 0 0 / 0.6); }
}

/* Carte de contenu (GlassCard) */
.card {
  border-radius: var(--r-glass);
  padding: 20px;
}
.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.0625rem;
  font-weight: 700;
}
.card-title .i { color: var(--color-brand-700); }
.card-sub {
  margin-top: 2px;
  font-size: 0.8125rem;
  color: color-mix(in oklab, var(--color-fg) 72%, transparent);
}

/* Tuiles KPI : étiquette (surtitre) + chiffre clé 900 */
.kpi {
  border-radius: var(--r-glass);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.kpi .eyebrow { display: flex; align-items: center; gap: 6px; }
.kpi .eyebrow .i { width: 13px; height: 13px; color: var(--color-brand-600); }
.kpi-value {
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-brand-700);
}
.kpi-value small { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0; color: color-mix(in oklab, var(--color-fg) 70%, transparent); }
.kpi-sub { font-size: 0.75rem; font-weight: 600; color: color-mix(in oklab, var(--color-fg) 70%, transparent); }
.kpi-delta-up { color: var(--color-danger-700); font-weight: 700; }
.kpi-delta-down { color: var(--color-ok-700); font-weight: 700; }

/* Barre de progression */
.progress {
  height: 8px;
  border-radius: var(--r-pill);
  background: color-mix(in oklab, var(--color-brand-500) 18%, transparent);
  overflow: hidden;
}
.progress > span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-brand-500), var(--color-azure-500));
  transition: width var(--dur-3) var(--ease-standard);
}
.progress.is-error > span { background: var(--color-danger-600); }
.progress.is-ok > span { background: var(--color-ok-700); }

/* État vide */
.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 32px 16px;
  color: color-mix(in oklab, var(--color-fg) 75%, transparent);
}
.empty .empty-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: var(--color-brand-700);
  background: var(--color-brand-100);
}
.empty h3 { font-size: 1rem; color: var(--color-fg); }
.empty p { font-size: 0.875rem; max-width: 40ch; }

/* Squelette */
.skeleton {
  border-radius: 12px;
  background: linear-gradient(90deg, rgb(13 28 63 / 0.06) 25%, rgb(71 113 209 / 0.16) 50%, rgb(13 28 63 / 0.06) 75%);
  background-size: 200% 100%;
  animation: ohm-shimmer 1.6s ease-in-out infinite;
}
:root[data-theme='dark'] .skeleton { background: linear-gradient(90deg, rgb(255 255 255 / 0.05) 25%, rgb(148 179 249 / 0.16) 50%, rgb(255 255 255 / 0.05) 75%); background-size: 200% 100%; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .skeleton { background: linear-gradient(90deg, rgb(255 255 255 / 0.05) 25%, rgb(148 179 249 / 0.16) 50%, rgb(255 255 255 / 0.05) 75%); background-size: 200% 100%; }
}

/* Formulaires : 16 px minimum (pas de zoom iOS) */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > label,
.field-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: color-mix(in oklab, var(--color-fg) 82%, transparent);
}
.field-hint { font-size: 0.75rem; color: color-mix(in oklab, var(--color-fg) 65%, transparent); }
.input,
.select,
.textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  font-size: 16px;
  border-radius: 14px;
  border: 1px solid color-mix(in oklab, var(--color-fg) 16%, transparent);
  background: var(--color-surface-2);
  color: var(--color-fg);
  transition: border-color var(--dur-1) var(--ease-standard), box-shadow var(--dur-1) var(--ease-standard);
}
.textarea { min-height: 96px; resize: vertical; line-height: 1.45; }
.select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 38px;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 20px) 52%, calc(100% - 15px) 52%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}
.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--color-brand-500);
  box-shadow: 0 0 0 3px rgb(71 113 209 / 0.25);
}
.input[aria-invalid='true'] { border-color: var(--color-danger-600); }
.input-icon { position: relative; }
.input-icon > .i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: color-mix(in oklab, var(--color-fg) 55%, transparent); pointer-events: none; }
.input-icon > .input { padding-left: 40px; }
.form-error {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-danger-700);
  background: var(--color-danger-100);
}

/* Interrupteur (calques, options) */
.switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  font-size: 0.875rem;
  font-weight: 600;
}
.switch input {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 44px;
  height: 26px;
  margin: 0;
  border-radius: var(--r-pill);
  background: color-mix(in oklab, var(--color-fg) 18%, transparent);
  position: relative;
  transition: background-color var(--dur-2) var(--ease-standard);
}
.switch input::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgb(13 28 63 / 0.35);
  transition: transform var(--dur-2) var(--ease-emphasized);
}
.switch input:checked { background: var(--color-brand-600); }
.switch input:checked::after { transform: translateX(18px); }

/* Tableau */
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 14px; }
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}
.tbl th,
.tbl td {
  padding: 9px 10px;
  text-align: left;
  border-bottom: 1px solid color-mix(in oklab, var(--color-fg) 9%, transparent);
  vertical-align: top;
}
.tbl th {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: color-mix(in oklab, var(--color-fg) 65%, transparent);
  white-space: nowrap;
}
.tbl td.num,
.tbl th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl tbody tr:last-child td,
.tbl tbody tr:last-child th { border-bottom: 0; }
.tbl strong { font-weight: 700; }

/* Liste de faits (clé / valeur) */
.facts { display: grid; grid-template-columns: minmax(110px, 38%) 1fr; gap: 6px 14px; margin: 0; font-size: 0.8125rem; }
.facts dt { font-weight: 700; color: color-mix(in oklab, var(--color-fg) 70%, transparent); }
.facts dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

/* Modale (feuille basse sous 768 px) */
.modal-root {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  overscroll-behavior: contain;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgb(13 28 63 / 0.5);
  animation: ohm-fade-only 220ms ease backwards;
  touch-action: none;
}
.modal-panel {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  overscroll-behavior: contain;
  border-radius: var(--r-glass);
  outline: none;
  animation: ohm-pop-in 260ms var(--ease-emphasized) backwards;
  transition: transform 320ms var(--ease-glide), opacity 220ms ease;
}
.modal-panel.size-lg { max-width: 760px; }
.modal-panel.size-xl { max-width: 1040px; }
.modal-panel.size-sm { max-width: 420px; }
.modal-grip { display: none; justify-content: center; padding: 8px 0 2px; position: sticky; top: 0; z-index: 3; }
.modal-grip span { width: 40px; height: 6px; border-radius: 9999px; background: color-mix(in oklab, var(--color-fg) 25%, transparent); }
.modal-head {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px 12px;
  border-bottom: 1px solid color-mix(in oklab, var(--color-fg) 10%, transparent);
  background: color-mix(in oklab, var(--color-surface-2) 85%, transparent);
}
.modal-head h2 { display: flex; align-items: center; gap: 8px; min-width: 0; font-size: 1.125rem; }
.modal-head h2 > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.modal-head h2 .i { color: var(--color-brand-700); width: 20px; height: 20px; stroke-width: 2; }
.modal-body { padding: 20px; }
.modal-foot {
  position: sticky;
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 20px calc(14px + var(--safe-bottom));
  border-top: 1px solid color-mix(in oklab, var(--color-fg) 10%, transparent);
  background: color-mix(in oklab, var(--color-surface-2) 85%, transparent);
}
.modal-root.is-closing .modal-backdrop { opacity: 0; transition: opacity 260ms ease; }
.modal-root.is-closing .modal-panel { transform: scale(0.96); opacity: 0; }
@media (max-width: 767px) {
  .modal-root { align-items: flex-end; padding: 8px 8px 0; }
  .modal-panel,
  .modal-panel.size-lg,
  .modal-panel.size-xl,
  .modal-panel.size-sm {
    max-width: none;
    max-height: calc(100dvh - 24px - var(--safe-top));
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    animation: ohm-sheet-in 420ms var(--ease-emphasized) backwards;
  }
  .modal-grip { display: flex; }
  .modal-head { top: 16px; }
  .modal-root.is-closing .modal-panel { transform: translateY(110%); opacity: 1; }
}
html[data-scroll-lock],
html[data-scroll-lock] body { overflow: hidden; overscroll-behavior: none; }

/* Toasts */
.toast-stack {
  position: fixed;
  z-index: 90;
  left: 50%;
  top: calc(12px + var(--safe-top));
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(440px, calc(100vw - 24px));
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 18px;
  font-size: 0.875rem;
  font-weight: 600;
  animation: ohm-slide-top var(--dur-3) var(--ease-standard) both;
}
.toast .toast-icon { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; flex: none; background: var(--color-brand-100); color: var(--color-brand-700); }
.toast.ok .toast-icon { background: var(--color-ok-100); color: var(--color-ok-700); }
.toast.warn .toast-icon { background: var(--color-warn-100); color: var(--color-warn-700); }
.toast.error .toast-icon { background: var(--color-danger-100); color: var(--color-danger-700); }
.toast.is-leaving { opacity: 0; transform: translateY(-8px); transition: opacity var(--dur-2), transform var(--dur-2); }

/* Accordéon */
.acc { border-radius: var(--r-card); }
.acc + .acc { margin-top: 8px; }
.acc > summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 16px;
  font-weight: 700;
  border-radius: var(--r-card);
}
.acc > summary::-webkit-details-marker { display: none; }
.acc > summary .chev { margin-left: auto; transition: transform var(--dur-2) var(--ease-standard); }
.acc[open] > summary .chev { transform: rotate(180deg); }
.acc-body { padding: 0 16px 16px; font-size: 0.875rem; line-height: 1.55; }
.acc-body p + p { margin-top: 8px; }

/* Utilitaires */
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.muted { color: color-mix(in oklab, var(--color-fg) 68%, transparent); }
.small { font-size: 0.8125rem; }
.xs { font-size: 0.75rem; }
.strong { font-weight: 700; }
.black { font-weight: 900; }
.nums { font-variant-numeric: tabular-nums; }
.row { display: flex; align-items: center; gap: 8px; }
.row-wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.spacer { flex: 1; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }

/* ─────────────────────────────────────────────────────────────────────────
   Accessibilité : focus visible partout
   ───────────────────────────────────────────────────────────────────────── */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--color-brand-600) !important;
  outline-offset: 2px;
}
.skip-link {
  position: fixed;
  left: 12px;
  top: -80px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  font-weight: 700;
  color: var(--color-fg);
  text-decoration: none;
}
.skip-link:focus { top: calc(12px + var(--safe-top)); }

/* ─────────────────────────────────────────────────────────────────────────
   Mouvement
   ───────────────────────────────────────────────────────────────────────── */
@keyframes ohm-fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes ohm-fade-only { from { opacity: 0; } to { opacity: 1; } }
@keyframes ohm-slide-top { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }
@keyframes ohm-sheet-in { from { transform: translateY(100%); } to { transform: none; } }
@keyframes ohm-pop-in { from { transform: scale(0.94); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes ohm-page-in { from { opacity: 0; transform: translateY(14px) scale(0.985); } to { opacity: 1; transform: none; } }
@keyframes ohm-shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes ohm-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes ohm-spin { to { transform: rotate(360deg); } }

.animate-fade-in { animation: ohm-fade-in var(--dur-3) var(--ease-standard) both; }
.animate-pop-in { animation: ohm-pop-in 260ms var(--ease-emphasized) backwards; }
.animate-sheet-in { animation: ohm-sheet-in 420ms var(--ease-emphasized) backwards; }
.page-in { animation: ohm-page-in 360ms var(--ease-standard) both; }
.stagger-in > * { animation: ohm-fade-in var(--dur-3) var(--ease-standard) both; }
.stagger-in > :nth-child(2) { animation-delay: 30ms; }
.stagger-in > :nth-child(3) { animation-delay: 60ms; }
.stagger-in > :nth-child(4) { animation-delay: 90ms; }
.stagger-in > :nth-child(5) { animation-delay: 120ms; }
.stagger-in > :nth-child(n + 6) { animation-delay: 150ms; }
.spin { animation: ohm-spin 0.9s linear infinite; }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .animate-fade-in,
  .stagger-in > *,
  .animate-sheet-in,
  .animate-pop-in,
  .page-in,
  .skeleton {
    animation: none !important;
  }
}

/* Impression : le verre et les ombres n'impriment pas */
@media print {
  :root,
  :root[data-theme='dark'] { color-scheme: light; --color-fg: #000; --color-surface-1: #fff; --color-surface-2: #fff; }
  .app-wall, .glass, .glass-strong, .glass-tint, .glass-danger, .glass-lens, .nav-glass, .nav-lens, .card-quiet {
    background: #fff !important;
    color: #000 !important;
    border-color: #000 !important;
    box-shadow: none !important;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
  }
  .glass::before { display: none !important; }
}