/* ==========================================================================
   Shelly Pro 3EM Monitor — feuille de style (refonte « géothermie »)
   --------------------------------------------------------------------------
   Langage visuel : fond sombre animé (volutes émeraude), cartes en verre
   dépoli aux très grands coins arrondis, gros chiffres blancs, petits
   libellés gris espacés, accents doux (émeraude, cyan, ambre).

   Deux thèmes pilotés par une classe sur <html> :
     - par défaut        : sombre
     - html.theme-light  : clair

   Les variables ci-dessous sont la seule source de vérité des couleurs.
   ========================================================================== */

/* ------------------------------- Thème sombre ---------------------------- */
:root {
  color-scheme: dark;

  --bg-0: #04120d;
  --bg-1: #071a13;
  --bg-2: #0a2419;

  --card: rgba(17, 34, 27, 0.55);
  --card-2: rgba(12, 26, 21, 0.72);
  --card-hi: rgba(30, 51, 42, 0.6);
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.16);

  --txt: #eef5f1;
  --txt-2: #c7d6ce;
  --muted: #8aa79b;
  --muted-2: #647a6f;

  --accent: #34d399;      /* émeraude */
  --accent-ink: #06251b;
  --accent-2: #22d3ee;    /* cyan   */
  --amber: #f5d76e;       /* ambre  */
  --rose: #fb7185;

  --ok: #34d399;
  --warn: #f5c04e;
  --crit: #fb7185;

  --a: #34d399;
  --b: #38bdf8;
  --c: #a78bfa;

  --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.85), 0 4px 16px -8px rgba(0, 0, 0, 0.6);
  --radius: 28px;
  --radius-sm: 16px;
  --radius-xs: 11px;

  --blob-op: 0.55;
  --glass-blur: 20px;
}

/* --------------------------------- Thème clair --------------------------- */
html.theme-light {
  color-scheme: light;

  --bg-0: #e7efe9;
  --bg-1: #dcebe1;
  --bg-2: #cfe6d8;

  --card: rgba(255, 255, 255, 0.62);
  --card-2: rgba(255, 255, 255, 0.78);
  --card-hi: rgba(255, 255, 255, 0.86);
  --line: rgba(16, 44, 33, 0.12);
  --line-2: rgba(16, 44, 33, 0.2);

  --txt: #0d251c;
  --txt-2: #294537;
  --muted: #5c7a6c;
  --muted-2: #7e9689;

  --accent: #12a06a;
  --accent-ink: #ffffff;
  --accent-2: #0e9bb0;
  --amber: #c98a11;
  --rose: #d94a63;

  --ok: #12a06a;
  --warn: #c98a11;
  --crit: #d94a63;

  --a: #12a06a;
  --b: #0e83b8;
  --c: #7c5cd6;

  --shadow: 0 22px 44px -26px rgba(20, 60, 44, 0.5), 0 4px 14px -8px rgba(20, 60, 44, 0.25);
  --blob-op: 0.34;
}

/* --------------------------------- Base --------------------------------- */
* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-0);
  color: var(--txt);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, p { margin: 0; }
button { font-family: inherit; }

.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: 12.5px; line-height: 1.5; }

/* ------------------------- Fond animé « forage » ------------------------- */
/* Couche fixe derrière tout le contenu : un dégradé sombre, puis des volutes
   émeraude/cyan qui dérivent lentement. Aucune vidéo, aucun CDN. */
.geo-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background:
    radial-gradient(1200px 800px at 15% -10%, var(--bg-2), transparent 60%),
    radial-gradient(1000px 700px at 100% 0%, rgba(34, 211, 238, 0.10), transparent 55%),
    radial-gradient(900px 900px at 50% 120%, rgba(52, 211, 153, 0.14), transparent 60%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
}

.geo-bg .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: var(--blob-op);
  mix-blend-mode: screen;
  will-change: transform;
}
html.theme-light .geo-bg .blob { mix-blend-mode: multiply; filter: blur(80px); }

.geo-bg .b1 {
  width: 46vmax; height: 46vmax;
  left: -14vmax; top: -10vmax;
  background: radial-gradient(circle at 40% 40%, #10b981, transparent 68%);
  animation: drift-a 46s ease-in-out infinite;
}
.geo-bg .b2 {
  width: 40vmax; height: 40vmax;
  right: -12vmax; top: 8vmax;
  background: radial-gradient(circle at 50% 50%, #0891b2, transparent 68%);
  animation: drift-b 58s ease-in-out infinite;
}
.geo-bg .b3 {
  width: 52vmax; height: 52vmax;
  left: 20vmax; bottom: -24vmax;
  background: radial-gradient(circle at 50% 50%, #22c55e, transparent 70%);
  animation: drift-c 64s ease-in-out infinite;
}
.geo-bg .b4 {
  width: 30vmax; height: 30vmax;
  right: 4vmax; bottom: -6vmax;
  background: radial-gradient(circle at 50% 50%, #0d9488, transparent 70%);
  animation: drift-a 72s ease-in-out infinite reverse;
}

/* Volutes ascendantes : évoque la chaleur qui remonte d'un forage. */
.geo-bg .plume {
  position: absolute;
  bottom: -30vh;
  width: 16vmax; height: 70vh;
  border-radius: 50%;
  filter: blur(34px);
  opacity: calc(var(--blob-op) * 0.7);
  mix-blend-mode: screen;
  background: linear-gradient(0deg, rgba(52, 211, 153, 0) 0%, rgba(52, 211, 153, 0.5) 60%, rgba(34, 211, 238, 0) 100%);
  animation: rise 34s ease-in-out infinite;
}
html.theme-light .geo-bg .plume { mix-blend-mode: multiply; }
.geo-bg .p1 { left: 22%; animation-delay: 0s; }
.geo-bg .p2 { left: 48%; animation-delay: -9s; animation-duration: 42s; }
.geo-bg .p3 { left: 72%; animation-delay: -18s; animation-duration: 50s; }

@keyframes drift-a {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50%      { transform: translate3d(6vmax, 5vmax, 0) scale(1.12); }
}
@keyframes drift-b {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1.05); }
  50%      { transform: translate3d(-7vmax, 4vmax, 0) scale(0.95); }
}
@keyframes drift-c {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50%      { transform: translate3d(4vmax, -6vmax, 0) scale(1.15); }
}
@keyframes rise {
  0%   { transform: translateY(0) scaleX(1); opacity: 0; }
  25%  { opacity: calc(var(--blob-op) * 0.7); }
  75%  { opacity: calc(var(--blob-op) * 0.4); }
  100% { transform: translateY(-120vh) scaleX(1.4); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .geo-bg .blob, .geo-bg .plume { animation: none; }
}

/* ------------------------------- Structure ------------------------------- */
.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px clamp(14px, 3vw, 30px) 90px;
}

/* -------------------------------- Topbar --------------------------------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand .logo {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 15px;
  background: linear-gradient(145deg, rgba(52, 211, 153, 0.28), rgba(34, 211, 238, 0.16));
  border: 1px solid var(--line);
  color: var(--accent);
  flex: 0 0 auto;
}
.brand .logo svg { width: 26px; height: 26px; }
.brand h1 {
  font-size: clamp(17px, 2.6vw, 21px);
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.brand p { color: var(--muted); font-size: 12.5px; }
.topbar-right { display: flex; align-items: center; gap: 8px; }

.pill {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(var(--glass-blur));
  color: var(--muted);
  display: inline-flex; align-items: center; gap: 7px;
  white-space: nowrap;
}
.pill::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--muted); flex: 0 0 auto;
}
.pill-on { color: var(--ok); }
.pill-on::before { background: var(--ok); box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.18); animation: respire 2.6s ease-in-out infinite; }
.pill-off { color: var(--crit); }
.pill-off::before { background: var(--crit); }

@keyframes respire { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* --------------------------------- Tabs ---------------------------------- */
.tabs {
  display: flex;
  gap: 6px;
  padding: 6px;
  margin-bottom: 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
  box-shadow: var(--shadow);
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tab {
  flex: 1 0 auto;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 600;
  padding: 11px 16px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease;
}
.tab svg { width: 17px; height: 17px; opacity: 0.85; }
.tab:hover { color: var(--txt-2); }
.tab.active {
  color: var(--accent-ink);
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, var(--accent-2)));
  box-shadow: 0 10px 22px -12px var(--accent);
}
.tab.active svg { opacity: 1; }

/* -------------------------------- Panels --------------------------------- */
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fade 0.32s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* -------------------------------- Grille --------------------------------- */
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid + .grid, .grid + .card, .card + .grid, .card + .card { margin-top: 18px; }

/* --------------------------------- Cartes -------------------------------- */
.card {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--card-hi), var(--card) 55%, var(--card-2));
  backdrop-filter: blur(var(--glass-blur)) saturate(1.25);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.25);
  box-shadow: var(--shadow);
  padding: 22px;
  overflow: hidden;
  min-width: 0;
}
.card::after {                 /* léger liseré lumineux en haut de carte */
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-2), transparent);
  pointer-events: none;
}
.card > h2 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--txt-2);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.sub-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin: 18px 0 10px;
  font-weight: 600;
}

/* Grand chiffre + libellé : la brique de base du langage visuel. */
.k-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
  font-weight: 600;
}
.k-value {
  font-size: clamp(30px, 6vw, 52px);
  font-weight: 750;
  letter-spacing: -0.02em;
  line-height: 1.02;
  font-variant-numeric: tabular-nums;
  display: inline-flex; align-items: baseline; gap: 7px;
}
.k-value .k-unit { font-size: 0.42em; font-weight: 600; color: var(--muted); letter-spacing: 0; }

/* --------------------------------- Héros --------------------------------- */
.hero {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.hero-main {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(52, 211, 153, 0.16), var(--card) 60%);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.25);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.25);
  box-shadow: var(--shadow);
  padding: 26px;
  position: relative;
  overflow: hidden;
}
.hero-main .k-value { font-size: clamp(50px, 13vw, 104px); line-height: 0.94; }
.hero-sub { color: var(--muted); font-size: 13px; margin-top: 10px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hero-sub .badge {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
  padding: 4px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
.hero-side { display: grid; grid-template-rows: repeat(3, 1fr); gap: 18px; }
.stat-tile {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--card-hi), var(--card-2));
  backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  display: flex; flex-direction: column; justify-content: center; gap: 6px;
}
.stat-tile .k-value { font-size: clamp(22px, 4vw, 30px); }
.stat-tile .accent-bar { height: 4px; border-radius: 4px; background: var(--accent); width: 34px; opacity: 0.9; }

/* ------------------------- Grand graphique central ----------------------- */
#card-realtime .chart-box { min-height: 260px; }
.power-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 6px; }
.sub-metrics {
  display: flex; flex-wrap: wrap; gap: 8px 20px;
  color: var(--muted); font-size: 12.5px; margin-bottom: 14px;
}
.sub-metrics b { color: var(--txt); font-weight: 650; font-variant-numeric: tabular-nums; }

/* ------------------------------ Phases ----------------------------------- */
.phase {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--card-hi), var(--card-2));
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 16px;
}
.phase h3 {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted);
  margin-bottom: 12px; font-weight: 600;
}
.phase .metric {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 5px 0; border-bottom: 1px dashed var(--line);
}
.phase .metric:last-child { border-bottom: 0; }
.phase .metric .label { color: var(--muted); font-size: 12px; }
.phase .metric b { font-weight: 650; font-variant-numeric: tabular-nums; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); display: inline-block; }
.dot.ok { background: var(--ok); box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.16); animation: respire 2.6s ease-in-out infinite; }
.dot.warn { background: var(--warn); }
.dot.off { background: var(--muted-2); }

/* ------------------------------- Tableaux -------------------------------- */
.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th, .tbl td { text-align: left; padding: 9px 4px; border-bottom: 1px solid var(--line); }
.tbl th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; }
.tbl td:last-child, .tbl th:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl .strong td { font-weight: 700; color: var(--txt); }

.stat-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 9px 0; border-bottom: 1px dashed var(--line);
}
.stat-row:last-child { border-bottom: 0; }
.stat-row span { color: var(--muted); font-size: 13px; }
.stat-row b { font-weight: 650; font-variant-numeric: tabular-nums; }

/* --------------------------------- Boutons ------------------------------- */
.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--txt);
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.18s ease, border-color 0.18s ease;
  backdrop-filter: blur(8px);
}
.btn:hover { border-color: var(--line-2); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.55; cursor: default; transform: none; }
.btn-ghost { background: transparent; }
.btn-mini { padding: 6px 11px; font-size: 12px; border-radius: 999px; }
.btn-icon { width: 40px; height: 40px; padding: 0; display: grid; place-items: center; border-radius: 50%; font-size: 16px; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, var(--accent-2)));
  color: var(--accent-ink); border-color: transparent;
  box-shadow: 0 14px 30px -16px var(--accent);
}
.btn-accent { background: color-mix(in srgb, var(--amber) 22%, transparent); border-color: color-mix(in srgb, var(--amber) 40%, transparent); color: var(--amber); }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

/* Segments (plages, types) */
.seg {
  display: inline-flex; gap: 4px; padding: 4px;
  border-radius: 999px; border: 1px solid var(--line);
  background: var(--card); backdrop-filter: blur(8px); flex-wrap: wrap;
}
.seg .btn-mini { border: 0; background: transparent; color: var(--muted); }
.seg .btn-mini.active {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, var(--accent-2)));
  color: var(--accent-ink);
}

/* --------------------------------- Formes -------------------------------- */
form label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 12px; }
form label.check {
  display: flex; align-items: center; gap: 10px;
  color: var(--txt-2); margin-bottom: 10px; cursor: pointer;
}
form input:not([type="checkbox"]), form select {
  display: block; width: 100%;
  margin-top: 6px;
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.18);
  color: var(--txt);
  font-size: 14px;
  font-family: inherit;
}
html.theme-light form input:not([type="checkbox"]), html.theme-light form select { background: rgba(255, 255, 255, 0.6); }
form input:focus, form select:focus { outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 1px; border-color: transparent; }
form input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--accent); flex: 0 0 auto; }
form input[type="color"] { padding: 4px; height: 42px; }

/* ------------------------------- Détails / folds ------------------------- */
details.fold {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--card-hi), var(--card-2));
  backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
  box-shadow: var(--shadow);
  margin-top: 18px;
  overflow: hidden;
}
details.fold[hidden] { display: none !important; }
details.fold > summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  font-weight: 650; font-size: 14.5px;
}
details.fold > summary::-webkit-details-marker { display: none; }
details.fold > summary::after {
  content: ""; width: 9px; height: 9px; flex: 0 0 auto;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: rotate(45deg); transition: transform 0.22s ease; margin-left: 6px;
}
details.fold[open] > summary::after { transform: rotate(-135deg); }
details.fold .fold-body { padding: 0 22px 22px; }
details.fold .fold-hint { color: var(--muted); font-size: 12px; font-weight: 500; margin-left: auto; }
.fold-bar { display: flex; gap: 8px; margin: 18px 0 4px; justify-content: flex-end; }

/* --------------------------------- Listes -------------------------------- */
.list { display: flex; flex-direction: column; gap: 8px; }
.item {
  display: flex; flex-direction: column; gap: 3px;
  padding: 12px 14px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.14);
}
html.theme-light .item { background: rgba(255, 255, 255, 0.5); }
.item .when { font-size: 11px; color: var(--muted-2); text-transform: uppercase; letter-spacing: 0.08em; }
.item .txt { font-size: 13.5px; }
.item.critical { border-color: color-mix(in srgb, var(--crit) 45%, transparent); }
.item.warning { border-color: color-mix(in srgb, var(--warn) 45%, transparent); }

/* Observations automatiques : chiffre lisible + libellé + explication */
.obs {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: rgba(0, 0, 0, 0.14);
}
html.theme-light .obs { background: rgba(255, 255, 255, 0.5); }
.obs .obs-val {
  flex: 0 0 auto; min-width: 92px; text-align: right;
  font-size: 24px; font-weight: 750; font-variant-numeric: tabular-nums; letter-spacing: -0.02em;
  color: var(--accent);
}
.obs .obs-val small { font-size: 0.5em; color: var(--muted); font-weight: 600; }
.obs .obs-body { min-width: 0; }
.obs .obs-body .n { font-weight: 650; font-size: 13.5px; }
.obs .obs-body .d { color: var(--muted); font-size: 12.5px; margin-top: 2px; line-height: 1.5; }

/* Répartition par usage : barres horizontales */
.usage-row { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.usage-row .lbl { width: 92px; flex: 0 0 auto; font-size: 12.5px; color: var(--muted); }
.usage-row .usage-bar { flex: 1; height: 9px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
html.theme-light .usage-row .usage-bar { background: rgba(0, 0, 0, 0.08); }
.usage-row .usage-bar i { display: block; height: 100%; border-radius: 999px; background: var(--accent); transition: width 0.5s ease; }
.usage-row .val { width: 84px; text-align: right; font-size: 12.5px; font-variant-numeric: tabular-nums; color: var(--txt-2); }
.usage-row.u-pac .usage-bar i { background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.usage-row.u-ecs .usage-bar i { background: linear-gradient(90deg, var(--amber), #f0a54a); }
.usage-row.u-pompes .usage-bar i { background: linear-gradient(90deg, var(--b), var(--c)); }
.usage-row.u-secours .usage-bar i { background: linear-gradient(90deg, var(--crit), var(--rose)); }

/* ------------------------------- Météo ----------------------------------- */
.wx-now { display: flex; align-items: center; gap: 18px; margin-bottom: 8px; }
.wx-ico { width: 76px; height: 76px; flex: 0 0 auto; }
.wx-ico svg { width: 100%; height: 100%; display: block; }
.wx-temp { font-size: clamp(38px, 9vw, 56px); font-weight: 750; letter-spacing: -0.02em; line-height: 1; font-variant-numeric: tabular-nums; }
.wx-temp .unit { font-size: 0.4em; color: var(--muted); font-weight: 600; }
.wx-desc { color: var(--muted); font-size: 13.5px; text-transform: capitalize; }
.forecast { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.fc-day {
  text-align: center; padding: 12px 6px; border-radius: var(--radius-xs);
  border: 1px solid var(--line); background: rgba(0, 0, 0, 0.14);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
html.theme-light .fc-day { background: rgba(255, 255, 255, 0.5); }
.fc-day .fc-ico { width: 34px; height: 34px; }
.fc-day .fc-ico svg { width: 100%; height: 100%; }
.fc-day .fc-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.fc-day .fc-temp { font-size: 14px; font-weight: 650; font-variant-numeric: tabular-nums; }
.fc-day .fc-temp small { color: var(--muted); font-weight: 500; }

/* Icônes météo animées (SVG inline) */
.wx-sun-core { animation: sun-pulse 4s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
.wx-rays { animation: sun-spin 26s linear infinite; transform-origin: center; }
.wx-cloud { animation: cloud-float 6s ease-in-out infinite; }
.wx-cloud-b { animation: cloud-float 8s ease-in-out infinite reverse; }
.wx-rain line { animation: rain-fall 1.1s linear infinite; }
.wx-rain line:nth-child(2) { animation-delay: 0.35s; }
.wx-rain line:nth-child(3) { animation-delay: 0.7s; }
.wx-snow circle { animation: snow-fall 2.4s ease-in-out infinite; }
.wx-snow circle:nth-child(2) { animation-delay: 0.8s; }
.wx-snow circle:nth-child(3) { animation-delay: 1.6s; }
.wx-bolt { animation: bolt-flash 3s ease-in-out infinite; }
@keyframes sun-pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
@keyframes sun-spin { to { transform: rotate(360deg); } }
@keyframes cloud-float { 0%, 100% { transform: translateX(-2px); } 50% { transform: translateX(2px); } }
@keyframes rain-fall { 0% { transform: translateY(-3px); opacity: 0; } 30% { opacity: 1; } 100% { transform: translateY(6px); opacity: 0; } }
@keyframes snow-fall { 0% { transform: translateY(-3px); opacity: 0; } 40% { opacity: 1; } 100% { transform: translateY(7px); opacity: 0; } }
@keyframes bolt-flash { 0%, 92%, 100% { opacity: 0.35; } 95% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .wx-sun-core, .wx-rays, .wx-cloud, .wx-cloud-b, .wx-rain line, .wx-snow circle, .wx-bolt { animation: none; }
}

/* ------------------------------ Flux d'énergie --------------------------- */
.flow { display: flex; flex-direction: column; gap: 10px; }
.flow-node {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: rgba(0, 0, 0, 0.14);
  position: relative; overflow: hidden;
}
html.theme-light .flow-node { background: rgba(255, 255, 255, 0.5); }
.flow-node .fi { width: 40px; height: 40px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 12px; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }
.flow-node .fi svg { width: 22px; height: 22px; }
.flow-node .ftxt { flex: 1; min-width: 0; }
.flow-node .ftxt .n { font-weight: 650; font-size: 14px; }
.flow-node .ftxt .d { color: var(--muted); font-size: 12px; }
.flow-node .fv { font-size: 19px; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.flow-node .fv small { color: var(--muted); font-weight: 600; font-size: 0.6em; }
.flow-node .fbar { position: absolute; left: 0; bottom: 0; height: 3px; border-radius: 3px; background: var(--accent); transition: width 0.6s ease; }
.flow-node.live .fi { background: color-mix(in srgb, var(--a) 20%, transparent); color: var(--a); }
.flow-node.comp .fi { background: color-mix(in srgb, var(--amber) 20%, transparent); color: var(--amber); }
.flow-node.bore .fi { background: color-mix(in srgb, var(--accent-2) 20%, transparent); color: var(--accent-2); }

/* --------------------------------- Jauge --------------------------------- */
.gauge-legend { display: flex; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: 12px; margin-top: 10px; }
.gauge-legend i.sw { display: inline-block; width: 12px; height: 3px; border-radius: 3px; margin-right: 6px; vertical-align: middle; }
.sw-ref { background: var(--a); }
.sw-max { background: var(--crit); }

/* --------------------------------- Légende ------------------------------- */
.legend { display: flex; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: 12px; margin-top: 10px; }
.legend .lg { display: inline-flex; align-items: center; gap: 6px; }
.legend .lg::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--muted); }
.legend .lg-a::before { background: var(--a); }
.legend .lg-b::before { background: var(--b); }
.legend .lg-c::before { background: var(--c); }
.legend .lg-t::before { background: var(--accent); }

.chart-box { position: relative; width: 100%; }

/* Le diagramme de Fresnel est un CERCLE : dans un cadre rectangulaire il est
   etire en ovale. On force donc un cadre carre, centre, a taille plafonnee.
   Le canvas garde le reste de la mise en page inchangee. */
.chart-box:has(> #canvas-fresnel) {
  aspect-ratio: 1 / 1;
  max-width: 340px;
  margin-inline: auto;
  min-height: 0;
}

/* --------------------------------- Toast --------------------------------- */
#toast-wrap { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 90; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; max-width: 92vw; }
.toast {
  padding: 11px 18px; border-radius: 999px; font-size: 13.5px;
  background: var(--card-2); border: 1px solid var(--line);
  backdrop-filter: blur(14px); box-shadow: var(--shadow); color: var(--txt);
  animation: toast-in 0.3s ease;
  text-align: center;
}
.toast.ok { border-color: color-mix(in srgb, var(--ok) 50%, transparent); }
.toast.err { border-color: color-mix(in srgb, var(--crit) 50%, transparent); }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ------------------------------- Bandeau install ------------------------- */
.banner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 18px; margin-bottom: 16px; border-radius: var(--radius-sm);
  border: 1px solid color-mix(in srgb, var(--amber) 40%, transparent);
  background: color-mix(in srgb, var(--amber) 12%, var(--card));
  font-size: 13px; backdrop-filter: blur(12px);
}
.banner[hidden] { display: none !important; }
.banner a { color: var(--accent); }

/* --------------------------------- Overlay ------------------------------- */
.overlay {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center; padding: 20px;
  background: radial-gradient(1000px 700px at 50% -10%, rgba(52, 211, 153, 0.18), transparent 60%), rgba(3, 10, 8, 0.72);
  backdrop-filter: blur(14px);
}
.overlay[hidden] { display: none !important; }
.overlay-box {
  width: min(420px, 100%);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--card-hi), var(--card-2));
  box-shadow: var(--shadow);
  padding: 30px;
  text-align: center;
}
.login-logo {
  width: 74px; height: 74px; margin: 0 auto 18px;
  display: grid; place-items: center; border-radius: 24px;
  background: linear-gradient(150deg, rgba(52, 211, 153, 0.3), rgba(34, 211, 238, 0.18));
  border: 1px solid var(--line); color: var(--accent);
  animation: logo-breathe 4.5s ease-in-out infinite;
}
.login-logo svg { width: 40px; height: 40px; }
@keyframes logo-breathe { 0%, 100% { transform: translateY(0); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } 50% { transform: translateY(-3px); box-shadow: 0 18px 40px -20px var(--accent); } }
.overlay-box h2 { font-size: 21px; margin-bottom: 8px; font-weight: 700; }
.overlay-box .hint { margin-bottom: 18px; }
.overlay-box input { text-align: center; }
.overlay-box .btn-row { justify-content: center; }

/* --------------------------------- Footer -------------------------------- */
.foot {
  margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  color: var(--muted); font-size: 12px;
}

/* -------------------------------- Sticky save ---------------------------- */
.sticky-save {
  position: sticky; bottom: 12px; z-index: 20;
  display: flex; align-items: center; gap: 14px; justify-content: flex-end;
  margin-top: 18px; padding: 12px 16px;
  border-radius: 999px; border: 1px solid var(--line);
  background: var(--card-2); backdrop-filter: blur(16px); box-shadow: var(--shadow);
}

.code, pre.code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px; background: rgba(0, 0, 0, 0.28); padding: 12px 14px;
  border-radius: 12px; overflow-x: auto; border: 1px solid var(--line); color: var(--txt-2);
  white-space: pre-wrap; word-break: break-all;
}
html.theme-light .code, html.theme-light pre.code { background: rgba(0, 0, 0, 0.05); }

.widget-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.widget-list label { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--txt-2); margin: 0; }

/* ------------------------------ Ligne d'outils --------------------------- */
.ligne-outils { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
#history-note { flex: 1 1 220px; text-align: right; min-width: 0; }

/* -------------------------------- Responsive ----------------------------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-side { grid-template-rows: none; grid-template-columns: repeat(3, 1fr); }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  body { font-size: 14.5px; }
  .shell { padding: 16px 14px 108px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero-side { grid-template-columns: 1fr; }
  .card { padding: 18px 17px; border-radius: 22px; }
  .hero-main { padding: 22px 18px; }
  .k-value { font-size: clamp(26px, 8vw, 40px); }
  .hero-main .k-value { font-size: clamp(46px, 17vw, 76px); }
  details.fold > summary { padding: 16px 18px; }
  details.fold .fold-body { padding: 0 18px 18px; }
  .fold-hint { display: none; }

  /* Barre d'onglets fixée en bas, façon application native. */
  .tabs {
    position: fixed; left: 0; right: 0; bottom: 0; margin: 0;
    border-radius: 0; border-left: 0; border-right: 0; border-bottom: 0;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    justify-content: space-around; gap: 2px;
    background: var(--card-2); z-index: 60;
  }
  .tab { flex-direction: column; gap: 3px; font-size: 10.5px; padding: 7px 8px; flex: 1; }
  .tab svg { width: 20px; height: 20px; }
  .topbar { margin-bottom: 12px; }
  .brand p { display: none; }

  #history-note { text-align: left; }
  .forecast { grid-template-columns: repeat(3, 1fr); }
  .flow-node .fv { font-size: 17px; }
  .sticky-save { border-radius: var(--radius-sm); justify-content: space-between; }
  .widget-list { grid-template-columns: 1fr; }
}

@media (max-width: 380px) {
  .brand h1 { font-size: 16px; }
  .forecast { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1100px) {
  #card-realtime .chart-box { min-height: 300px; }
}

@media print {
  .topbar, .tabs, .sticky-save, .btn, .btn-row, .geo-bg { display: none !important; }
  .tab-panel { display: block !important; }
  body { background: #fff; color: #000; }
  .card, .stat-tile, .hero-main { box-shadow: none; border-color: #ccc; }
}