/* Layout : barre d'application sombre (marque, projet, onglets) au liseré jaune de marquage ;
   vues outil en deux colonnes (saisie | résultats) qui s'empilent sur téléphone. */
:root {
  --bg: #EDF0EE;
  --surface: #FFFFFF;
  --surface-2: #F5F7F6;
  --ink: #16202A;
  --ink-2: #4B5865;
  --line: #CDD5D2;
  --line-strong: #A8B3B0;
  --accent: #1F5E8F;
  --accent-ink: #FFFFFF;
  --accent-soft: #E2ECF5;
  --head-bg: #16202A;
  --head-ink: #E8EDF0;
  --head-muted: #93A1AC;
  --hazard: #F2B705;
  --cote: #C0262D;
  --p0: #B9232A;
  --p0-soft: #FBE6E6;
  --p1: #B85A12;
  --p1-soft: #FCEEDF;
  --p2: #4F5596;
  --p2-soft: #ECEDF8;
  --ok: #26734A;
  --ok-soft: #E1F2E8;
  --ground: #ECE8DD;
  --ground-edge: #8C8473;
  --earth: #D8CBA8;
  --concrete: #C9CFCD;
  --steel: #3D4B58;
  --rail: #6B5B4E;
  --asphalt: #5A6168;
  --font-display: 'Barlow Condensed', 'Arial Narrow', 'Roboto Condensed', sans-serif;
  --font-body: 'Barlow', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --radius: 6px;
  --shadow: 0 1px 2px rgb(22 32 42 / 6%), 0 4px 14px rgb(22 32 42 / 6%);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0F1419;
    --surface: #171E25;
    --surface-2: #1D252D;
    --ink: #E4EAEE;
    --ink-2: #9DAAB5;
    --line: #2C3741;
    --line-strong: #44525E;
    --accent: #7DB3E0;
    --accent-ink: #0F1419;
    --accent-soft: #1C3347;
    --head-bg: #0A0E12;
    --head-ink: #E4EAEE;
    --head-muted: #8494A1;
    --hazard: #E9B414;
    --cote: #FF7A72;
    --p0: #FF7A72;
    --p0-soft: #3A1C1E;
    --p1: #F2A15A;
    --p1-soft: #3A2716;
    --p2: #A9AEEB;
    --p2-soft: #25273F;
    --ok: #6BCB94;
    --ok-soft: #173126;
    --ground: #2A2D2A;
    --ground-edge: #8A8170;
    --earth: #5C5340;
    --concrete: #59646B;
    --steel: #B8C4CE;
    --rail: #A8907C;
    --asphalt: #7B848C;
    --shadow: none;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0F1419;
  --surface: #171E25;
  --surface-2: #1D252D;
  --ink: #E4EAEE;
  --ink-2: #9DAAB5;
  --line: #2C3741;
  --line-strong: #44525E;
  --accent: #7DB3E0;
  --accent-ink: #0F1419;
  --accent-soft: #1C3347;
  --head-bg: #0A0E12;
  --head-ink: #E4EAEE;
  --head-muted: #8494A1;
  --hazard: #E9B414;
  --cote: #FF7A72;
  --p0: #FF7A72;
  --p0-soft: #3A1C1E;
  --p1: #F2A15A;
  --p1-soft: #3A2716;
  --p2: #A9AEEB;
  --p2-soft: #25273F;
  --ok: #6BCB94;
  --ok-soft: #173126;
  --ground: #2A2D2A;
  --ground-edge: #8A8170;
  --earth: #5C5340;
  --concrete: #59646B;
  --steel: #B8C4CE;
  --rail: #A8907C;
  --asphalt: #7B848C;
  --shadow: none;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 15px/1.5 var(--font-body);
}
[hidden] { display: none !important; }
img, svg { max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; text-wrap: balance; margin: 0; }
.mono, .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- barre d'application */
.appbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--head-bg);
  color: var(--head-ink);
  border-bottom: 3px solid var(--hazard);
}
.appbar-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 10px max(16px, env(safe-area-inset-right, 0px)) 0 max(16px, env(safe-area-inset-left, 0px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 20px;
  align-items: center;
}
.brand { display: flex; align-items: baseline; gap: 10px; min-width: 0; overflow: hidden; }
.brand-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 0.08em;
}
.brand-sub { color: var(--head-muted); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.projbar { display: flex; align-items: center; gap: 8px; justify-self: end; min-width: 0; }
.projbar select {
  max-width: 280px;
  background: transparent;
  color: var(--head-ink);
  border: 1px solid #3A4753;
  border-radius: var(--radius);
  padding: 6px 8px;
}
.projbar select option { color: #16202A; }
.save-state { color: var(--head-muted); font-size: 12px; white-space: nowrap; }
.save-state.ex { color: var(--hazard); }
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
  border: 1px solid #3A4753;
  background: transparent;
  color: var(--head-ink);
  cursor: pointer;
}
.icon-btn:hover { background: #24313C; }
.icon-btn svg { width: 18px; height: 18px; }
.tabs {
  grid-column: 1 / -1;
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  margin: 2px -4px 0;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  appearance: none;
  border: 0;
  background: none;
  color: var(--head-muted);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 12px 9px;
  border-bottom: 3px solid transparent;
  margin-bottom: -3px;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}
.tab:hover { color: var(--head-ink); }
.tab[aria-current="page"] { color: var(--head-ink); border-bottom-color: var(--head-ink); }
.tab .badge { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0; padding: 0 6px; border-radius: 10px; background: var(--p0); color: #fff; }
.tab .badge.zero { background: #33414D; color: var(--head-muted); }

.menu { position: relative; }
.menu-list {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  min-width: 230px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgb(0 0 0 / 20%);
  padding: 6px;
  display: grid;
  z-index: 30;
}
.menu-list button {
  text-align: left;
  border: 0;
  background: none;
  padding: 8px 10px;
  border-radius: 4px;
  cursor: pointer;
}
.menu-list button:hover { background: var(--surface-2); }
.menu-list hr { border: 0; border-top: 1px solid var(--line); margin: 4px 0; }
.menu-list .danger { color: var(--p0); }

/* ---------------------------------------------------------------- vues */
main {
  max-width: 1440px;
  margin: 0 auto;
  padding-block: 20px 60px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.view-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.view-head h1 { font-size: 30px; }
.view-head p { margin: 4px 0 0; color: var(--ink-2); max-width: 70ch; }
.split { display: grid; grid-template-columns: minmax(300px, 380px) minmax(0, 1fr); gap: 20px; align-items: start; }
.split > * { min-width: 0; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.form-panel { padding: 16px; position: sticky; top: 112px; max-height: calc(100vh - 128px); overflow: auto; }
.eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
}

/* ---------------------------------------------------------------- formulaires */
.fgroup { border: 0; margin: 0 0 16px; padding: 0; min-width: 0; }
.fgroup + .fgroup { border-top: 1px solid var(--line); padding-top: 16px; }
.fgroup > legend { float: left; width: 100%; padding: 0; margin: 0; }
.fgroup > * { clear: both; }
.fgroup > * + * { margin-top: 12px; }
.field { display: grid; gap: 4px; min-width: 0; }
.field > label, .field > .flabel { font-size: 13px; font-weight: 600; color: var(--ink); }
.field .help { font-size: 12px; color: var(--ink-2); }
.inp {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  min-width: 0;
}
.inp:focus-within { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.inp input, .inp select, .inp textarea {
  border: 0;
  background: transparent;
  padding: 7px 9px;
  width: 100%;
  min-width: 0;
  outline: none;
}
.inp .unit { padding: 7px 9px 7px 0; color: var(--ink-2); font-size: 13px; font-family: var(--font-mono); white-space: nowrap; }
.inp input[type="number"] { font-family: var(--font-mono); }
textarea { resize: vertical; }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.seg { display: flex; flex-wrap: wrap; border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden; }
.seg label { flex: 1 1 auto; cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; text-align: center; padding: 7px 8px; font-size: 13px; border-right: 1px solid var(--line); }
.seg label:last-child span { border-right: 0; }
.seg input:checked + span { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.seg input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: -2px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 7px 12px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--ink);
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.danger { color: var(--p0); }
.btn.sm { padding: 4px 8px; font-size: 13px; }
.btn svg { width: 16px; height: 16px; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.toolbar.mt { margin-top: 14px; }
.tile .v.sm { font-size: 18px; }
.table-wrap.nu { border: 0; }
dialog.large { width: min(860px, calc(100vw - 32px)); }

/* ---------------------------------------------------------------- résultat */
.res { display: grid; gap: 16px; }
.res-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 18px;
}
.plaque {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--hazard);
  color: #16202A;
  padding: 12px 14px 10px;
  border-radius: 4px;
  min-width: 92px;
  text-align: center;
  box-shadow: inset 0 0 0 2px #16202A;
}
.plaque small { display: block; font-size: 12px; letter-spacing: 0.06em; margin-top: 4px; font-weight: 600; }
.res-head h2 { font-size: 26px; margin: 2px 0 6px; }
.res-head .resume { margin: 0; color: var(--ink); max-width: 72ch; }
.res-head .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.regle { padding: 6px 12px 2px; overflow-x: auto; }
.regle svg { display: block; width: 100%; max-width: 860px; height: auto; min-width: 520px; margin: 0 auto; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.pill.p0 { background: var(--p0-soft); color: var(--p0); border-color: color-mix(in srgb, var(--p0) 35%, transparent); }
.pill.p1 { background: var(--p1-soft); color: var(--p1); border-color: color-mix(in srgb, var(--p1) 35%, transparent); }
.pill.p2 { background: var(--p2-soft); color: var(--p2); border-color: color-mix(in srgb, var(--p2) 35%, transparent); }
.pill.ok { background: var(--ok-soft); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 35%, transparent); }
.pill.neutre { background: var(--surface-2); color: var(--ink-2); border-color: var(--line); }
.pill.info { background: var(--accent-soft); color: var(--accent); }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.tile { padding: 12px 14px; display: grid; gap: 2px; align-content: start; }
.tile .k { font-size: 12px; color: var(--ink-2); font-weight: 600; letter-spacing: 0.02em; }
.tile .v { font-family: var(--font-display); font-size: 24px; font-weight: 600; line-height: 1.1; }
.tile .d { font-size: 13px; color: var(--ink-2); }

.alertes { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.alerte {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px 12px;
  border-radius: var(--radius);
  border-left: 4px solid var(--p2);
  background: var(--p2-soft);
}
.alerte.p0 { border-color: var(--p0); background: var(--p0-soft); }
.alerte.p1 { border-color: var(--p1); background: var(--p1-soft); }

.controle { padding: 14px 16px; display: grid; gap: 10px; }
.controle-head { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
.controle h3 { font-size: 19px; }
.ecarts { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.ecart { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; }
.ecart p { margin: 0; }
.ecart .reco { color: var(--ink-2); font-size: 14px; margin-top: 2px; }

.section-title { font-size: 20px; display: flex; align-items: baseline; gap: 10px; }
.section-title small { font-family: var(--font-body); font-size: 13px; font-weight: 400; color: var(--ink-2); }
.solutions { display: grid; gap: 14px; }
.sol { overflow: hidden; }
.sol-head { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.sol-head h4 { font-size: 18px; }
.sol.indiquee { border-color: var(--accent); box-shadow: inset 4px 0 0 var(--accent); }
.sol-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; padding: 12px 16px 16px; }
.sol-body ul { margin: 0; padding-left: 18px; display: grid; gap: 4px; }
.figure { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow-x: auto; background: var(--surface); }
.figure svg { display: block; width: 100%; height: auto; min-width: 560px; }
.figure figcaption { font-size: 12px; color: var(--ink-2); padding: 6px 10px; border-top: 1px solid var(--line); }

.calc-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.calc-table td { padding: 8px 12px; border-top: 1px solid var(--line); vertical-align: top; }
.calc-table tr:first-child td { border-top: 0; }
.calc-table td.val { font-family: var(--font-mono); font-weight: 500; white-space: nowrap; text-align: right; }
.calc-table .d { font-size: 12.5px; color: var(--ink-2); }
.notes { margin: 0; padding-left: 18px; color: var(--ink-2); display: grid; gap: 4px; }
details.verifs { padding: 0; }
details.verifs > summary { cursor: pointer; padding: 12px 16px; font-weight: 600; list-style-position: inside; }
details.verifs ul { margin: 0; padding: 0 16px 14px 34px; display: grid; gap: 5px; }
.empty { padding: 28px; text-align: center; color: var(--ink-2); }

/* ---------------------------------------------------------------- linéaire */
.summary { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 14px; }
.summary .chip {
  display: inline-flex;
  gap: 8px;
  align-items: baseline;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 6px 12px;
}
.summary .chip b { font-family: var(--font-display); font-size: 20px; font-weight: 600; }
.summary .chip span { font-size: 13px; color: var(--ink-2); }
.summary .chip.p0 b { color: var(--p0); }
.summary .chip.p1 b { color: var(--p1); }
.summary .chip.p2 b { color: var(--p2); }
.summary .chip.ok b { color: var(--ok); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table.lin { border-collapse: separate; border-spacing: 0; table-layout: fixed; width: 1596px; font-size: 13.5px; }
table.lin th {
  position: sticky;
  top: 0;
  background: var(--surface-2);
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 8px 6px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
table.lin td { padding: 4px 4px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.lin tr.row:hover > td { background: color-mix(in srgb, var(--accent-soft) 40%, transparent); }
table.lin tr.row.open > td { background: var(--accent-soft); }
table.lin tr.row input, table.lin tr.row select {
  width: 100%;
  min-width: 0;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 4px;
  padding: 5px 6px;
}
table.lin tr.row input:hover, table.lin tr.row select:hover { border-color: var(--line); }
table.lin tr.row input:focus, table.lin tr.row select:focus { border-color: var(--accent); background: var(--surface); outline: none; }
table.lin tr.row input.num { font-family: var(--font-mono); text-align: right; }
table.lin tr.row input:disabled, table.lin tr.row select:disabled { color: var(--line-strong); }
table.lin .c-idx { color: var(--ink-2); font-family: var(--font-mono); text-align: right; padding-right: 8px; width: 34px; }
table.lin .c-cas { white-space: nowrap; font-weight: 600; }
table.lin .c-cas small { display: block; font-weight: 400; color: var(--ink-2); }
table.lin .c-exig { font-size: 12.5px; color: var(--ink-2); max-width: 190px; }
table.lin .c-act { white-space: nowrap; text-align: right; }
td.detail { background: var(--surface-2); padding: 16px !important; }
.detail-grid {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  position: sticky;
  left: 16px;
  width: min(calc(100vw - 72px), 1360px);
}
.detail-grid > * { min-width: 0; }
.detail-form { display: grid; gap: 12px; }

/* ---------------------------------------------------------------- constats */
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.filters button { border: 1px solid var(--line-strong); background: var(--surface); border-radius: 999px; padding: 4px 12px; cursor: pointer; font-size: 13px; font-weight: 600; }
.filters button[aria-pressed="true"] { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.constats { display: grid; gap: 12px; }
.constat { display: grid; grid-template-columns: 6px minmax(0, 1fr); overflow: hidden; }
.constat .stripe { background: var(--p2); }
.constat.p0 .stripe { background: var(--p0); }
.constat.p1 .stripe { background: var(--p1); }
.constat.exclu { opacity: 0.55; }
.constat-body { padding: 12px 16px 14px; display: grid; gap: 10px; }
.constat-head { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.constat-head .num { font-family: var(--font-display); font-weight: 700; font-size: 20px; }
.constat-head .loc { font-family: var(--font-mono); font-size: 13px; color: var(--ink-2); }
.constat-head .sp { flex: 1; }
.constat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.constat-grid .field textarea { min-height: 120px; font-size: 14px; line-height: 1.45; }
.constat .modif { font-size: 12px; color: var(--p1); }

/* ---------------------------------------------------------------- rapport */
.rapport-grid { display: grid; grid-template-columns: minmax(280px, 360px) minmax(0, 1fr); gap: 20px; align-items: start; }
.rapport-grid > * { min-width: 0; }
.report-frame { background: #FFFFFF; color: #16202A; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 40px; overflow-x: auto; box-shadow: var(--shadow); }
.report { font: 400 13px/1.45 var(--font-body); color: #16202A; max-width: 1000px; }
.report h1 { font-size: 28px; margin-bottom: 6px; }
.report h2 { font-size: 20px; margin: 26px 0 8px; padding-bottom: 4px; border-bottom: 2px solid #16202A; }
.report h3 { font-size: 16px; margin: 16px 0 6px; }
.report p { margin: 6px 0; }
.report table { border-collapse: collapse; width: 100%; margin: 8px 0; font-size: 12px; }
.report th, .report td { border: 1px solid #A8B3B0; padding: 5px 7px; vertical-align: top; text-align: left; }
.report th { background: #E8ECEA; font-weight: 600; }
.report .cartouche { display: grid; grid-template-columns: 160px 1fr; border: 1px solid #16202A; margin: 14px 0 6px; }
.report .cartouche div { padding: 6px 10px; border-bottom: 1px solid #A8B3B0; }
.report .cartouche div:nth-child(odd) { background: #F2F4F3; font-weight: 600; }
.report .cartouche div:nth-last-child(-n+2) { border-bottom: 0; }
.report .prio { font-weight: 700; white-space: nowrap; }
.report .prio.p0 { color: #B9232A; }
.report .prio.p1 { color: #B85A12; }
.report .prio.p2 { color: #4F5596; }
.report .prio.ok { color: #26734A; }
.report .pre { white-space: pre-line; }
.report .fig svg { width: 100%; height: auto; border: 1px solid #CDD5D2; }
.report .mute { color: #4B5865; }
.report ul { margin: 6px 0; padding-left: 20px; }

/* ---------------------------------------------------------------- calculs et référentiel */
.calc-grid { display: grid; gap: 20px; }
.calc { display: grid; grid-template-columns: minmax(240px, 300px) minmax(0, 1fr); gap: 18px; padding: 16px; align-items: start; }
.calc > * { min-width: 0; }
.calc h2 { font-size: 22px; grid-column: 1 / -1; }
.calc .lead { grid-column: 1 / -1; margin: -10px 0 0; color: var(--ink-2); max-width: 80ch; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 12px; }
.kpi { border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px; background: var(--surface-2); }
.kpi .k { font-size: 12px; color: var(--ink-2); font-weight: 600; }
.kpi .v { font-family: var(--font-mono); font-size: 20px; font-weight: 500; }
.kpi.bad .v { color: var(--p0); }
.kpi.good .v { color: var(--ok); }
.ref-section { padding: 18px; display: grid; gap: 10px; }
.ref-section h2 { font-size: 22px; }
.ref-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.ref-table th, .ref-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.ref-table th { font-family: var(--font-display); font-weight: 600; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-2); background: var(--surface-2); }
.ref-table td:first-child { font-weight: 600; white-space: nowrap; }
.ref-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.prose { max-width: 75ch; }
.prose p { margin: 0 0 8px; }
.prose ul { margin: 0 0 8px; padding-left: 20px; }
.disclaimer { border-left: 4px solid var(--hazard); padding: 10px 14px; background: var(--surface); border-radius: 0 var(--radius) var(--radius) 0; color: var(--ink-2); font-size: 14px; }

/* ---------------------------------------------------------------- comprendre */
.schema-tete { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 16px; }
.schema-ref {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 10px;
  white-space: nowrap;
}
.schema-sous { margin: -6px 0 0; color: var(--ink-2); font-size: 15px; }
.diapo-nav { display: flex; flex-wrap: wrap; gap: 8px; max-width: 1080px; }
#v-comprendre .view-head { max-width: 1080px; }
.diapo-nav button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-2);
  border-radius: 999px;
  padding: 5px 14px 5px 5px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
.diapo-nav button span {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--surface-2);
  font-family: var(--font-display);
  font-weight: 700;
}
.diapo-nav button:hover { border-color: var(--line-strong); color: var(--ink); }
.diapo-nav button[aria-selected="true"] { border-color: var(--ink); color: var(--ink); }
.diapo-nav button[aria-selected="true"] span { background: var(--hazard); color: #16202A; }
.diapo { max-width: 1080px; padding: 26px 30px 20px; display: grid; gap: 14px; }
.diapo h2 { font-size: 30px; }
.diapo .schema-sous { font-size: 16px; }
.diapo .figure.schema { margin: 8px 0; }
.diapo-pied { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); padding-top: 14px; }
.diapo-pied .compteur { font-family: var(--font-mono); font-size: 13px; color: var(--ink-2); }
.figure.schema { border: 0; background: transparent; }
.figure.schema svg { min-width: 0; }
.flux { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.flux li { position: relative; }
.flux li:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -14px;
  top: 50%;
  border: 7px solid transparent;
  border-left: 10px solid var(--line-strong);
  transform: translateY(-50%);
  z-index: 1;
}
.flux a {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 4px;
  height: 100%;
  padding: 14px 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--ink);
  text-decoration: none;
  position: relative;
}
.flux a:hover { border-color: var(--accent); }
.flux a svg { width: 88px; height: 70px; }
.flux-n {
  position: absolute;
  top: 8px;
  left: 8px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--hazard);
  color: #16202A;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
}
.flux strong { font-family: var(--font-display); font-size: 21px; font-weight: 700; }
.flux-sous { font-size: 14px; color: var(--ink-2); }
.flux-onglet { margin-top: 4px; font-size: 12px; font-weight: 600; color: var(--accent); }

/* ---------------------------------------------------------------- boîtes de dialogue */
dialog {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 0;
  width: min(640px, calc(100vw - 32px));
  box-shadow: 0 20px 60px rgb(0 0 0 / 30%);
}
dialog::backdrop { background: rgb(10 14 18 / 55%); }
.dlg-body { padding: 18px 20px; display: grid; gap: 12px; }
.dlg-body h2 { font-size: 22px; }
.dlg-body p { margin: 0; color: var(--ink-2); }
.dlg-actions { display: flex; flex-direction: row-reverse; justify-content: flex-start; gap: 8px; padding: 12px 20px; border-top: 1px solid var(--line); background: var(--surface-2); border-radius: 0 0 8px 8px; }
#toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--surface);
  padding: 9px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  z-index: 50;
  max-width: calc(100vw - 32px);
}
#toast:empty { display: none; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1100px) {
  .brand-sub { display: none; }
}
@media (max-width: 1020px) {
  .flux { gap: 10px; }
  .flux a { padding: 12px 6px 10px; }
  .flux a svg { width: 70px; height: 56px; }
  .flux strong { font-size: 18px; }
  .flux-sous { font-size: 13px; }
  .flux li:not(:last-child)::after { right: -10px; border-left-width: 8px; border-width: 6px; border-left: 8px solid var(--line-strong); }
  .split, .rapport-grid, .detail-grid, .calc { grid-template-columns: minmax(0, 1fr); }
  .form-panel { position: static; max-height: none; }
  .constat-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .flux { grid-template-columns: minmax(0, 1fr); }
  .flux li::after { display: none; }
  .flux a { grid-template-columns: auto minmax(0, 1fr); grid-template-rows: auto auto auto; justify-items: start; text-align: left; column-gap: 14px; row-gap: 0; padding: 12px 14px 12px 40px; }
  .flux a svg { grid-row: 1 / span 3; width: 64px; height: 52px; }
  .flux-n { top: 50%; transform: translateY(-50%); }
  .diapo { padding: 18px 16px 14px; }
  .diapo h2 { font-size: 24px; }
}
@media (max-width: 640px) {
  .figure.schema svg { min-width: 640px; }
  .appbar-inner { grid-template-columns: 1fr auto; }
  .brand-sub { display: none; }
  .projbar { grid-column: 1 / -1; justify-self: stretch; }
  .projbar select { flex: 1 1 0; min-width: 0; max-width: none; }
  .save-state { display: none; }
  .res-head { grid-template-columns: minmax(0, 1fr); }
  .plaque { justify-self: start; }
  .view-head h1 { font-size: 26px; }
  .report-frame { padding: 20px 16px; }
  .grid2 { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

/* ---------------------------------------------------------------- impression (export PDF) */
@media print {
  @page { size: A4 landscape; margin: 12mm; }
  :root { color-scheme: light; }
  body { background: #FFFFFF; }
  .appbar, main > section:not(#v-rapport), #v-rapport .rapport-grid > :first-child, #v-rapport .view-head, #toast, dialog { display: none !important; }
  main { padding: 0; max-width: none; }
  #v-rapport { display: block !important; }
  #v-rapport .rapport-grid { display: block; }
  .report-frame { border: 0; padding: 0; box-shadow: none; overflow: visible; }
  .report { max-width: none; font-size: 10.5pt; }
  .report h2 { break-after: avoid; }
  .report tr, .report .fig { break-inside: avoid; }
}