:root{
  --cgm:#2693d1;
  --cgm2:#1e7db8;
  --cgm3:#1470a8;
  --cgm-soft:#e8f5fc;
  --cgm-mid:#c5e5f6;
  --steel:#1c2126;
  --steel2:#262c33;
  --ink:#2c3238;
  --muted:#5b656e;
  --line:#d3dce3;
  --bg:#eef2f5;
  --card:#fff;
  --green:#1b7a52;
  --green2:#166544;
  --red:#b42318;
  --amber:#b45309;
  --shadow:0 10px 28px rgba(28,33,38,.08);
  --nav:#111827;
  --blue:#2693d1;
  --blue2:#1e7db8
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Segoe UI",Calibri,Arial,sans-serif}
.shell{min-height:100vh;display:grid;grid-template-columns:210px 1fr}
.side{background:var(--steel);color:#fff;padding:0 0 16px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;border-right:3px solid var(--cgm)}
.brand{display:flex;flex-direction:column;gap:6px;align-items:flex-start;padding:10px 12px 10px;background:#fff;color:var(--ink);border-bottom:1px solid var(--line);overflow:hidden}
.brand-logo{
  display:block;height:40px;width:auto;max-width:100%;
  object-fit:contain;object-position:left center;
  /* annule le fond blanc / halo du PNG sur le bandeau blanc */
  mix-blend-mode:multiply;
  background:transparent;
}
.brand-mark{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;background:var(--cgm);color:#fff;font-weight:900;letter-spacing:.04em;font-size:12px}
.brand strong{display:block;font-size:13px;letter-spacing:.01em;color:var(--steel);font-weight:700}
.brand small{display:block;color:var(--muted);margin-top:1px;font-size:11px}
.nav{display:grid;gap:3px;padding:10px 8px;flex:1;align-content:start}
.nav button,.nav-home{border:0;border-radius:5px;padding:7px 10px;text-align:left;background:transparent;color:#c5ced6;font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;letter-spacing:0;line-height:1.25;text-decoration:none;display:block}
.nav button:hover,.nav-home:hover{background:rgba(38,147,209,.16);color:#fff}
.nav button.active{background:var(--cgm);color:#111}
.nav-home{margin-bottom:6px;border:1px solid rgba(197,206,214,.25);color:#e8eef2}
.privacy{margin:0 10px 8px;color:#8a96a2;font-size:10px;line-height:1.4}
.main{padding:28px 30px;min-width:0}
.view{display:none;max-width:1200px;margin:auto}
.view.active{display:block}
.head{display:flex;justify-content:space-between;gap:15px;align-items:flex-end;margin-bottom:18px}
.head h1{font-size:28px;margin:0 0 6px;color:var(--steel);font-weight:750;letter-spacing:-.02em}
.head p{margin:0;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:20px;margin-bottom:16px}
.drop{border:2px dashed #9ec9e3;border-radius:12px;padding:26px;text-align:center;background:var(--cgm-soft);cursor:pointer}
.drop.over{border-color:var(--cgm);background:#d7eef9}
.drop b,.drop span{display:block}
.drop span{font-size:13px;color:var(--muted);margin-top:5px}
.drop:after{content:'Choisir des fichiers DXF';display:inline-block;background:var(--cgm);color:#111;border-radius:8px;padding:11px 16px;margin-top:13px;font-weight:700}
button{border:0;border-radius:8px;padding:11px 15px;font:inherit;font-weight:700;cursor:pointer}
.primary{background:var(--cgm);color:#111}
.primary:hover{background:var(--cgm2);color:#fff}
.green{background:var(--green);color:#fff}
.green:hover{background:var(--green2)}
.ghost{background:#e8eef2;color:var(--steel)}
.ghost:hover{background:#d7e0e7}
.danger{background:#fdeceb;color:var(--red)}
.danger:hover{background:#f8d7d4}
button:disabled{opacity:.45;cursor:not-allowed}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:17px 0 9px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}
table{border-collapse:collapse;width:100%;min-width:850px;background:#fff}
th,td{padding:11px 10px;border-bottom:1px solid #e4eaef;text-align:left;font-size:13px;vertical-align:middle}
th{background:var(--steel2);color:#fff;font-size:11px;text-transform:uppercase;letter-spacing:.04em;font-weight:700}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#f4fafd}
td input,td select,.field input,.field select{width:100%;border:1px solid #c5d0d8;border-radius:8px;padding:9px 10px;background:#fff;font:inherit;color:var(--ink)}
td input:focus,td select:focus,.field input:focus,.field select:focus{outline:2px solid var(--cgm);outline-offset:1px;border-color:var(--cgm)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:13px}
.field{grid-column:span 4}
.field.half{grid-column:span 6}
.field.full{grid-column:1/-1}
.field label{display:block;font-size:12px;font-weight:700;margin-bottom:6px;color:var(--steel);letter-spacing:.02em}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}
.metric{background:#fff;border:1px solid var(--line);border-left:4px solid var(--cgm);border-radius:10px;padding:14px;box-shadow:var(--shadow)}
.metric small{display:block;color:var(--muted);font-weight:650;text-transform:uppercase;letter-spacing:.04em;font-size:11px}
.metric b{display:block;font-size:22px;margin-top:6px;color:var(--steel)}
.summary{background:var(--cgm-soft);border-color:var(--cgm-mid);border-left-color:var(--cgm)}
.summary b{color:var(--cgm3)}
.status{min-height:20px;color:var(--muted);font-size:13px;margin-top:10px}
.status.error{color:var(--red);background:#fdeceb;border:1px solid #f3c4c0;border-radius:8px;padding:9px 11px;font-weight:650}
.notice{border-left:4px solid var(--amber);background:#fffbeb;padding:11px 13px;border-radius:8px;color:#7c4a03;font-size:13px;margin:14px 0}
.tabs{display:flex;gap:7px;margin-bottom:15px}
.tabs button{background:#e8eef2;color:#475467}
.tabs button.active{background:var(--cgm);color:#111}
.empty{text-align:center;color:var(--muted);padding:24px}
.svg-box{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:auto;padding:10px}
.svg-box svg{display:block;width:100%;min-height:380px}
.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px;gap:12px}
.section-title h2{font-size:18px;margin:0;color:var(--steel)}
.right{text-align:right}
.nowrap{white-space:nowrap}
.pill{display:inline-block;padding:4px 10px;border-radius:20px;background:var(--cgm-soft);color:var(--cgm3);font-size:11px;font-weight:700;border:1px solid var(--cgm-mid)}

/* ========== Accueil — dashboard ========== */
body.home{
  min-height:100vh;
  margin:0;
  color:var(--ink);
  font-family:"Bahnschrift","Segoe UI",Candara,sans-serif;
  background:#d8e3eb;
  display:block;
  position:relative;
  overflow-x:hidden;
}
.home-atmosphere{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 78% 46% at 50% -12%, rgba(38,147,209,.22), transparent 58%),
    radial-gradient(ellipse 40% 35% at 100% 70%, rgba(28,33,38,.06), transparent 55%),
    linear-gradient(168deg, #f4f8fb 0%, #dde8f0 52%, #d1dde7 100%);
}
.home-shell{
  position:relative;z-index:1;
  width:min(1120px, calc(100% - 48px));
  margin:0 auto;
  padding:28px 0 calc(40px + env(safe-area-inset-bottom, 0px));
  animation:home-in .5s ease both;
}
@keyframes home-in{
  from{opacity:0;transform:translateY(12px)}
  to{opacity:1;transform:none}
}

.home-hero{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  gap:10px;margin-bottom:36px;
}
.home-logo{
  height:clamp(70px, 9.5vw, 96px);
  width:auto;max-width:min(560px, 92vw);
  object-fit:contain;
  filter:drop-shadow(0 12px 28px rgba(28,33,38,.12));
  margin-bottom:6px;
}
.home-kicker{
  margin:0;
  font-size:11px;font-weight:750;letter-spacing:.2em;text-transform:uppercase;
  color:var(--cgm3);
}
.home-lede{
  margin:0;
  max-width:36em;
  font-size:14px;line-height:1.45;color:var(--muted);
  font-family:"Segoe UI",Candara,sans-serif;font-weight:500;
}

.home-section{margin-bottom:16px}
.home-section:not(:has(details)){display:none}

.home-launch{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:14px;
  align-items:stretch;
}
.home-tile{
  --tile-accent: var(--cgm);
  position:relative;
  display:flex;flex-direction:column;align-items:flex-start;
  gap:8px;
  min-height:210px;
  height:100%;
  padding:22px 20px 18px;
  text-decoration:none;color:inherit;
  background:rgba(255,255,255,.9);
  border:1px solid rgba(211,220,227,.95);
  border-radius:14px;
  box-shadow:0 1px 0 rgba(255,255,255,.85) inset, 0 10px 28px rgba(28,33,38,.05);
  backdrop-filter:blur(8px);
  cursor:grab;
  transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease, background .22s ease;
  animation:home-tile-in .5s ease both;
}
.home-tile:active{cursor:grabbing}
.home-tile.is-dragging{
  opacity:.55;transform:scale(.98);z-index:2;
  box-shadow:0 18px 36px rgba(28,33,38,.16);
}
.home-tile.is-drop-target{border-color:var(--cgm);background:#fff}
.home-tile:nth-child(1){animation-delay:.05s}
.home-tile:nth-child(2){animation-delay:.1s}
.home-tile:nth-child(3){animation-delay:.15s}
.home-tile:nth-child(4){animation-delay:.2s}
.home-tile:nth-child(5){animation-delay:.25s}
@keyframes home-tile-in{
  from{opacity:0;transform:translateY(10px)}
  to{opacity:1;transform:none}
}
.home-tile::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;
  border-radius:0 2px 2px 0;
  background:var(--tile-accent);
}
.home-tile:hover{
  transform:translateY(-4px);
  border-color:#9ec9e3;
  background:#fff;
  box-shadow:0 16px 36px rgba(28,33,38,.1);
}
.home-tile:focus-visible{outline:2px solid var(--cgm);outline-offset:3px}
.home-tile--wood{--tile-accent:#8b5e2c}
.home-tile-icon{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:11px;
  background:var(--cgm-soft);
  color:var(--tile-accent);
  margin-bottom:2px;
}
.home-tile--wood .home-tile-icon{background:#f3ebe2}
.home-tile[data-app="temps"] .home-tile-icon{background:#e8f5ef}
.home-tile-icon svg{width:21px;height:21px}
.home-tile-meta{display:flex;align-items:center;gap:8px;width:100%}
.home-tile-tag{
  font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cgm3);
}
.home-tile-tag--gptho{color:#0b6e99}
.home-tile-tag--wood{color:#8b5e2c}
.home-tile-tag--temps{color:#1b7a52}
.home-tile h3{
  margin:0;
  font-size:clamp(16px, 1.55vw, 18px);
  font-weight:700;letter-spacing:-.02em;
  color:var(--steel);line-height:1.25;
}
.home-tile h3 small{
  font-size:.62em;font-weight:650;color:#8a9aab;margin-left:4px;
}
.home-tile > p{
  margin:0;
  flex:1;
  font-size:13.5px;line-height:1.45;color:var(--muted);
  font-family:"Segoe UI",Candara,sans-serif;
}
.home-tile-cta{
  margin-top:auto;
  display:inline-flex;align-items:center;
  font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--steel);
  border-bottom:2px solid var(--tile-accent);
  padding-bottom:2px;
  transition:color .2s ease;
}
.home-tile:hover .home-tile-cta{color:var(--cgm3)}
.home-tile--wood:hover .home-tile-cta{color:#8b5e2c}

.home-apps,
.home-cao,
.home-tools,
.home-archive{
  margin:0;
  padding:16px 18px 18px;
  background:rgba(255,255,255,.65);
  border:1px solid rgba(211,220,227,.95);
  border-radius:14px;
  box-shadow:0 8px 24px rgba(28,33,38,.04);
}
.home-apps summary,
.home-cao summary,
.home-tools summary,
.home-archive summary{
  list-style:none;cursor:pointer;user-select:none;
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:#6a7884;padding:2px 0;
}
.home-apps summary::-webkit-details-marker,
.home-cao summary::-webkit-details-marker,
.home-tools summary::-webkit-details-marker,
.home-archive summary::-webkit-details-marker{display:none}
.home-apps summary::before,
.home-cao summary::before,
.home-tools summary::before,
.home-archive summary::before{
  content:"";width:6px;height:6px;
  border-right:1.5px solid var(--cgm);border-bottom:1.5px solid var(--cgm);
  transform:rotate(-45deg);transition:transform .2s ease;margin-top:-2px;
}
.home-apps[open] summary::before,
.home-cao[open] summary::before,
.home-tools[open] summary::before,
.home-archive[open] summary::before{transform:rotate(45deg);margin-top:0}
.home-apps summary:hover,
.home-cao summary:hover,
.home-tools summary:hover,
.home-archive summary:hover{color:var(--steel)}
.home-apps:not([open]) > :not(summary),
.home-cao:not([open]) > :not(summary),
.home-tools:not([open]) > :not(summary),
.home-archive:not([open]) > :not(summary){display:none}
.home-apps-panel,
.home-cao-panel,
.home-tools-panel{margin-top:12px;animation:home-tile-in .3s ease both}
.home-tools-note{
  margin:0 0 4px;
  font-size:12px;color:var(--muted);
  font-family:"Segoe UI",Candara,sans-serif;font-weight:500;
}
.home-tools-cat{
  margin:18px 0 8px;
  font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#6a7884;
}
.home-tools-cat:first-of-type{margin-top:4px}
.home-tools-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
}
.home-tool{
  display:flex;flex-direction:column;gap:4px;
  padding:15px 15px 13px;
  text-decoration:none;color:inherit;
  background:#fff;
  border:1px solid rgba(211,220,227,.95);
  border-radius:12px;
  border-left:3px solid var(--cgm);
  transition:border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  cursor:grab;
}
.home-tool:active{cursor:grabbing}
.home-tool.is-dragging{opacity:.45;transform:scale(.98)}
.home-tool.is-drop-target{border-color:var(--cgm);box-shadow:0 0 0 2px rgba(38,147,209,.25)}
.home-sort.is-drop-box{outline:2px dashed rgba(38,147,209,.45);outline-offset:4px;border-radius:12px}
.home-tool:hover{
  border-color:#9ec9e3;
  transform:translateY(-2px);
  box-shadow:0 10px 22px rgba(28,33,38,.07);
}
.home-tool:focus-visible{outline:2px solid var(--cgm);outline-offset:2px}
.home-tool-tag{
  font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--cgm3);
}
.home-tool strong{font-size:14.5px;color:var(--steel);font-weight:700}
.home-tool-desc{
  font-size:12px;color:var(--muted);line-height:1.4;
  font-family:"Segoe UI",Candara,sans-serif;flex:1;
}
.home-tool-go{
  margin-top:8px;
  font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--cgm3);
}

.home-archive-count{
  display:inline-grid;place-items:center;
  min-width:18px;height:18px;padding:0 5px;
  border-radius:6px;font-size:10px;letter-spacing:0;
  background:rgba(38,147,209,.14);color:var(--cgm3);
}
.home-archive-panel{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:12px;
  margin-top:12px;
  animation:home-tile-in .3s ease both;
}
.home-archive-link{
  display:grid;
  grid-template-columns:1fr auto;
  grid-template-areas:"label go" "title go" "desc go";
  gap:2px 14px;align-items:center;
  padding:16px 17px;
  text-decoration:none;color:inherit;
  background:#fff;
  border:1px solid rgba(211,220,227,.9);
  border-radius:12px;
  transition:border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  cursor:grab;
}
.home-archive-link:active{cursor:grabbing}
.home-archive-link.is-dragging{opacity:.45;transform:scale(.98)}
.home-archive-link.is-drop-target{border-color:var(--cgm);box-shadow:0 0 0 2px rgba(38,147,209,.25)}
.home-archive-link:hover{
  border-color:#9ec9e3;
  transform:translateY(-2px);
  box-shadow:0 10px 22px rgba(28,33,38,.07);
}
.home-archive-link:focus-visible{outline:2px solid var(--cgm);outline-offset:2px}
.home-archive-label{
  grid-area:label;
  font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#8a9aab;
}
.home-archive-link strong{grid-area:title;font-size:15px;color:var(--steel);font-weight:700}
.home-archive-desc{
  grid-area:desc;font-size:12px;color:var(--muted);line-height:1.35;
  font-family:"Segoe UI",Candara,sans-serif;
}
.home-archive-go{
  grid-area:go;
  font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  color:var(--cgm3);white-space:nowrap;
}
.home-foot{
  text-align:center;color:#7a8792;font-size:11px;letter-spacing:.02em;
  margin:8px 0 0;font-family:"Segoe UI",Candara,sans-serif;
}

/* (sections vides masquées via :not(:has(details)) plus haut) */

@media(max-width:980px){
  .home-launch{grid-template-columns:1fr 1fr}
  .home-shell{width:min(740px, calc(100% - 32px))}
  .home-tools-grid{grid-template-columns:1fr 1fr}
  .home-archive-panel{grid-template-columns:1fr}
}
@media(max-width:600px){
  .home-shell{width:calc(100% - 20px);padding:16px 0 calc(28px + env(safe-area-inset-bottom, 0px))}
  .home-hero{margin-bottom:22px;gap:8px}
  .home-logo{height:clamp(56px, 16vw, 72px)}
  .home-apps,
  .home-cao,
  .home-tools,
  .home-archive{padding:12px 12px 14px;border-radius:12px}
  .home-apps summary,
  .home-cao summary,
  .home-tools summary,
  .home-archive summary{
    min-height:44px;
    padding:10px 4px;
    font-size:12px;
    width:100%;
    box-sizing:border-box;
  }
  .home-launch,.home-tools-grid{grid-template-columns:1fr}
  .home-tile{min-height:0;padding:18px 16px 16px}
  .home-archive-link{
    grid-template-columns:1fr;
    grid-template-areas:"label" "title" "desc" "go";
    gap:4px;
  }
  .home-archive-go{margin-top:6px}
  .home-tool{padding:14px}
}
@media(prefers-reduced-motion:reduce){
  .home-shell,.home-tile,.home-archive-panel,.home-tools-panel{animation:none}
  .home-tile,.home-tool,.home-archive-link{transition:none}
  .home-tile:hover,.home-tool:hover,.home-archive-link:hover{transform:none}
}

@media(max-width:850px){
  .shell{grid-template-columns:1fr}
  .side{position:static;height:auto}
  .privacy{display:none}
  .nav{grid-template-columns:repeat(2,1fr)}
  .main{padding:16px}
  .field,.field.half{grid-column:1/-1}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .head{display:block}
  .head .actions{margin-top:12px}
}

/* PWA iOS — hint « Sur l’écran d’accueil » */
.cgm-pwa-hint{
  position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));
  z-index:9999;pointer-events:none;
}
.cgm-pwa-hint-inner{
  pointer-events:auto;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:0 16px 40px rgba(28,33,38,.18);
  padding:14px 16px 12px;max-width:420px;margin:0 auto;
}
.cgm-pwa-hint-inner strong{display:block;font-size:15px;color:var(--steel);margin-bottom:4px}
.cgm-pwa-hint-inner p{margin:0 0 10px;font-size:13px;line-height:1.4;color:var(--muted)}
.cgm-pwa-share{
  display:inline-block;width:14px;height:18px;vertical-align:-3px;margin:0 2px;
  background:
    linear-gradient(var(--cgm),var(--cgm)) 50% 0/2px 10px no-repeat,
    linear-gradient(var(--cgm),var(--cgm)) 50% 0/10px 2px no-repeat,
    linear-gradient(transparent,transparent) 0 8px/100% 10px no-repeat;
  border:2px solid var(--cgm);border-radius:3px;border-top-color:transparent;
  box-sizing:border-box;
}
.cgm-pwa-hint-ok{
  appearance:none;border:0;border-radius:8px;background:var(--cgm);color:#fff;
  font:inherit;font-weight:700;font-size:13px;padding:8px 14px;cursor:pointer;
}
.cgm-pwa-hint-ok:active{background:var(--cgm2)}