/* =============================================================
   Tefy-Cloud — identité visuelle DISTINCTE de Chantier IJS
   (bleu ardoise / indigo, évoque le cloud).

   Bootstrap 5 est chargé AVANT ce fichier : ses utilitaires (d-flex,
   gap-*, progress, badge…) restent disponibles, mais toutes les classes
   du projet sont préfixées « tc- » — aucune collision possible avec
   .btn, .modal, .toast, .breadcrumb, .content… de Bootstrap, et le
   design reste entièrement autonome si le CDN est injoignable.
   ============================================================= */
:root{
  --bg:#EEF1F6; --card:#FFFFFF; --ink:#0F172A; --muted:#64748B; --line:#E4E8F0; --soft:#F4F6FA;
  --accent:#4F46E5; --accent2:#7C3AED; --accent-ink:#FFFFFF; --accent-soft:#EEF0FE;
  --ok:#0F9D5C; --ok-bg:#E7F8EF; --warn:#B5730B; --warn-bg:#FCF0DA; --danger:#DC3B2E; --danger-bg:#FCEAE8;
  --img:#DB2777; --img-bg:#FCE7F3; --pdf:#DC2626; --pdf-bg:#FEE2E2; --doc:#2563EB; --doc-bg:#DBEAFE;
  --sheet:#16A34A; --sheet-bg:#DCFCE7; --zip:#B45309; --zip-bg:#FEF3C7; --vid:#7C3AED; --vid-bg:#EDE9FE;
  --aud:#0D9488; --aud-bg:#CCFBF1; --gen:#64748B; --gen-bg:#F1F5F9;
  --shadow:0 1px 2px rgba(15,23,42,.05),0 6px 18px rgba(15,23,42,.06);
  --shadow-lg:0 24px 60px rgba(15,23,42,.24);
  --radius:14px; --radius-sm:9px;
  --grad:linear-gradient(135deg,var(--accent),var(--accent2));
  --side-w:236px;
  /* Barre du bas (téléphone) + encoche/barre gestuelle du système : toutes les
     positions « en bas » s'appuient dessus, jamais sur des valeurs en dur. */
  --nav-h:60px;
  --safe-b:env(safe-area-inset-bottom, 0px);
  --safe-t:env(safe-area-inset-top, 0px);
}
body.dark{
  --bg:#0A0F1C; --card:#121A2B; --ink:#EEF2FA; --muted:#8B99AF; --line:#212C42; --soft:#0F1626;
  --accent:#818CF8; --accent2:#A78BFA; --accent-ink:#0A0F1C; --accent-soft:#1B2340;
  --ok:#4ADE94; --ok-bg:#0F2A1C; --warn:#E3AC53; --warn-bg:#2A2011; --danger:#F0897C; --danger-bg:#2C1613;
  --img:#F472B6; --img-bg:#2A1526; --pdf:#F87171; --pdf-bg:#2A1414; --doc:#60A5FA; --doc-bg:#132038;
  --sheet:#4ADE80; --sheet-bg:#0F2417; --zip:#F0B94F; --zip-bg:#2A2110; --vid:#A78BFA; --vid-bg:#221A38;
  --aud:#5EEAD4; --aud-bg:#0E2825; --gen:#8B99AF; --gen-bg:#182236;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 6px 20px rgba(0,0,0,.45);
  --shadow-lg:0 24px 60px rgba(0,0,0,.65);
}
/* ---- Typographie : Inter (variable, auto-hébergée — 48 Ko, un seul fichier).
   font-display:swap = le texte s'affiche immédiatement en Segoe UI puis bascule,
   jamais d'écran vide le temps du chargement. ---- */
@font-face{
  font-family:'InterVariable';
  src:url('../vendor/inter/inter-var.woff2') format('woff2');
  font-weight:100 900;font-style:normal;font-display:swap;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'InterVariable','Segoe UI',system-ui,-apple-system,Roboto,sans-serif;font-optical-sizing:auto;background:var(--bg);color:var(--ink);display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;transition:background .25s,color .25s;font-size:14px;line-height:1.5}
.hidden{display:none!important}
::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-thumb{background:var(--line);border-radius:6px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px;border-radius:4px}
svg.i{flex-shrink:0;vertical-align:-3px}
hr{border:none;border-top:1px solid var(--line);opacity:1;margin:0}

/* ===== Écran de connexion (connexion / inscription / oubli / reset) ===== */
#loginScreen{position:fixed;inset:0;background:#070B14;overflow:auto;display:flex;align-items:center;justify-content:center;z-index:100;flex-direction:column;padding:22px}
#loginScreen::before{
  content:"";position:fixed;inset:-20%;
  background:
    radial-gradient(circle at 18% 18%,rgba(124,58,237,.35),transparent 40%),
    radial-gradient(circle at 82% 30%,rgba(79,70,229,.30),transparent 45%),
    radial-gradient(circle at 50% 90%,rgba(99,102,241,.20),transparent 50%);
  animation:mesh 16s ease-in-out infinite alternate;
}
@keyframes mesh{from{transform:rotate(0deg) scale(1)}to{transform:rotate(8deg) scale(1.08)}}
.tc-login-brand{position:relative;color:#fff;font-size:23px;font-weight:800;letter-spacing:-.2px;margin-bottom:26px;display:flex;align-items:center;gap:12px;animation:riseIn .5s ease both}
.tc-login-brand .mark{width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center;box-shadow:0 8px 28px rgba(124,58,237,.5)}
.tc-login-box{position:relative;background:var(--card);color:var(--ink);padding:36px 32px;border-radius:20px;box-shadow:0 40px 100px rgba(0,0,0,.55);width:100%;max-width:400px;animation:riseIn .5s .08s ease both;border:1px solid rgba(255,255,255,.06)}
@keyframes riseIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.tc-login-box h2{margin-bottom:5px;font-size:21px;font-weight:800;letter-spacing:-.3px}
.tc-login-box .sub{color:var(--muted);font-size:13px;margin-bottom:24px;line-height:1.55}
.tc-login-err{background:var(--danger-bg);border:1px solid var(--danger);color:var(--danger);padding:11px 14px;border-radius:10px;font-size:13px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.tc-login-err.tc-ok{background:var(--ok-bg);border-color:var(--ok);color:var(--ok)}
.tc-login-oubli{text-align:right;margin:-6px 0 16px}
.tc-login-oubli a{color:var(--muted);font-size:12.5px;font-weight:650;cursor:pointer;text-decoration:none}
.tc-login-oubli a:hover{color:var(--accent);text-decoration:underline}
.tc-login-switch{margin-top:18px;text-align:center;font-size:13px;color:var(--muted)}
.tc-login-switch a{color:var(--accent);font-weight:700;cursor:pointer;text-decoration:none}
.tc-login-switch a:hover{text-decoration:underline}
.tc-ph-italic::placeholder{font-style:italic;color:var(--muted);opacity:.85}
.tc-pwd-wrap{position:relative}
.tc-pwd-wrap input{padding-right:74px;width:100%}
.tc-pwd-eye{position:absolute;right:6px;top:12px;background:none;border:none;cursor:pointer;font-size:11px;font-weight:700;padding:6px 8px;opacity:.65;color:var(--muted);text-transform:uppercase;letter-spacing:.3px;border-radius:6px}
.tc-pwd-eye:hover{opacity:1;background:var(--soft)}

/* Champs */
.tc-f{margin-bottom:15px;text-align:left}
.tc-f label{display:block;font-size:12px;font-weight:700;margin-bottom:6px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.tc-f input,.tc-f select,.tc-f textarea{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;font-size:14px;background:var(--card);color:var(--ink);font-family:inherit;transition:.15s}
.tc-f input:focus,.tc-f select:focus,.tc-f textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.tc-f .tc-aide{font-size:11.5px;color:var(--muted);margin-top:6px;line-height:1.5}

/* Jauge de robustesse du mot de passe */
.tc-force{margin-top:8px;display:flex;align-items:center;gap:9px}
.tc-force-track{flex:1;height:5px;border-radius:99px;background:var(--line);overflow:hidden}
.tc-force-fill{height:100%;width:0;border-radius:99px;background:var(--danger);transition:width .3s,background .3s}
.tc-force-txt{font-size:11px;font-weight:700;color:var(--muted);min-width:64px;text-align:right}

/* ===== Boutons ===== */
.tc-btn{padding:10px 17px;border:none;border-radius:10px;font-size:13.5px;font-weight:650;cursor:pointer;transition:.16s cubic-bezier(.2,.7,.3,1);font-family:inherit;display:inline-flex;align-items:center;gap:7px;letter-spacing:.1px;line-height:1.3}
.tc-btn:active{transform:scale(.97)}
.tc-btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.tc-btn-primary{background:var(--grad);color:var(--accent-ink);font-weight:700;box-shadow:0 4px 14px rgba(79,70,229,.35)}
.tc-btn-primary:hover:not(:disabled){box-shadow:0 6px 20px rgba(79,70,229,.48);transform:translateY(-1px)}
.tc-btn-ghost{background:var(--card);color:var(--ink);border:1.5px solid var(--line)}
.tc-btn-ghost:hover:not(:disabled){background:var(--soft);border-color:var(--muted)}
.tc-btn-danger{background:var(--danger-bg);color:var(--danger);font-weight:700}
.tc-btn-danger:hover:not(:disabled){filter:brightness(1.08)}
.tc-btn-block{width:100%;justify-content:center;padding:13px;font-size:14.5px}
.tc-icon-btn{width:38px;height:38px;border:1.5px solid var(--line);background:var(--card);border-radius:11px;cursor:pointer;display:grid;place-items:center;color:var(--ink);transition:.15s;flex-shrink:0}
.tc-icon-btn:hover{background:var(--soft);border-color:var(--muted)}
.tc-icon-btn.actif{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.tc-icon-btn.tc-mini{width:30px;height:30px;border:none;background:transparent;border-radius:8px}
.tc-icon-btn.tc-mini:hover{background:rgba(127,127,127,.15)}

/* ===== Barre du haut ===== */
.tc-topbar{position:relative;display:flex;align-items:center;gap:14px;padding:10px 18px;background:var(--card);border-bottom:1px solid var(--line);flex-shrink:0;z-index:30}
.tc-topbar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--grad);opacity:.7}
.tc-burger{display:none}
.tc-tb-left{display:flex;align-items:center;gap:10px;flex-shrink:0}
.tc-brand-mark{width:32px;height:32px;border-radius:10px;background:var(--grad);color:#fff;display:grid;place-items:center;flex-shrink:0;box-shadow:0 3px 10px rgba(79,70,229,.35)}
.tc-brand-name{font-weight:800;font-size:15px;white-space:nowrap;letter-spacing:-.2px}
.tc-tb-right{display:flex;align-items:center;gap:9px;flex-shrink:0;position:relative;margin-left:auto}

/* Recherche globale */
.tc-search-wrap{position:relative;display:flex;align-items:center;flex:1;max-width:520px;margin:0 auto}
.tc-search-wrap>svg{position:absolute;left:13px;color:var(--muted);pointer-events:none}
.tc-search{width:100%;padding:10px 38px 10px 38px;border:1.5px solid transparent;border-radius:99px;font-size:13.5px;background:var(--soft);color:var(--ink);font-family:inherit;transition:.18s}
.tc-search:focus{outline:none;background:var(--card);border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.tc-search-clear{position:absolute;right:8px;width:24px;height:24px;border:none;background:none;color:var(--muted);cursor:pointer;border-radius:50%;display:grid;place-items:center}
.tc-search-clear:hover{background:var(--line);color:var(--ink)}

/* Chip utilisateur + menu compte */
.tc-user-chip{display:flex;align-items:center;gap:8px;cursor:pointer;padding:5px 10px 5px 5px;border-radius:99px;border:1.5px solid var(--line);transition:.15s}
.tc-user-chip:hover{background:var(--soft);border-color:var(--muted)}
.tc-avi{width:27px;height:27px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;font-size:11px;flex-shrink:0}
.tc-avi-lg{width:42px;height:42px;font-size:16px}
.tc-uname{font-size:12.5px;font-weight:700;max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tc-uchev{color:var(--muted);display:flex}
.tc-user-menu{position:absolute;top:calc(100% + 12px);right:0;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);overflow:hidden;z-index:40;min-width:250px;animation:pop .16s ease}
.tc-um-head{display:flex;align-items:center;gap:11px;padding:15px 16px;border-bottom:1px solid var(--line);background:var(--soft)}
.tc-um-head b{display:block;font-size:13.5px;line-height:1.3;max-width:165px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tc-um-head span{display:block;font-size:11.5px;color:var(--muted);max-width:165px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tc-user-menu button{width:100%;text-align:left;padding:11px 16px;background:none;border:none;font-size:13px;font-weight:650;cursor:pointer;color:var(--ink);font-family:inherit;display:flex;align-items:center;gap:10px}
.tc-user-menu button:hover{background:var(--soft)}
.tc-user-menu button.tc-danger{color:var(--danger)}
.tc-user-menu button.tc-danger:hover{background:var(--danger-bg)}

/* ===== Corps : barre latérale + zone principale + panneau d'infos ===== */
.tc-body{flex:1;display:flex;min-height:0;position:relative}
.tc-side{width:var(--side-w);flex-shrink:0;background:var(--card);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:16px 12px;gap:16px;z-index:25}
.tc-new-wrap{position:relative}
.tc-btn-new{width:100%;justify-content:flex-start;padding:13px 16px;font-size:14.5px;border-radius:14px}
.tc-btn-new span:last-child{margin-left:auto;opacity:.8}
.tc-new-menu{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);overflow:hidden;z-index:45;animation:pop .15s ease;min-width:236px}
.tc-new-menu button{width:100%;text-align:left;padding:11px 15px;background:none;border:none;font-size:13px;font-weight:650;cursor:pointer;color:var(--ink);font-family:inherit;display:flex;align-items:center;gap:10px}
.tc-new-menu button:hover{background:var(--soft)}
.tc-nav{display:flex;flex-direction:column;gap:3px}
.tc-nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border:none;background:none;border-radius:99px;font-size:13.5px;font-weight:650;color:var(--ink);cursor:pointer;font-family:inherit;text-align:left;transition:.15s}
.tc-nav-item:hover{background:var(--soft)}
.tc-nav-item.actif{background:var(--accent-soft);color:var(--accent);font-weight:750}
.tc-side-quota{margin-top:auto;padding:14px;border-radius:14px;background:var(--soft);border:1px solid var(--line);cursor:pointer;transition:.15s}
.tc-side-quota:hover{border-color:var(--accent)}
.tc-sq-top{display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:9px}
.tc-quota-track{height:7px;border-radius:99px;background:var(--line);overflow:hidden}
.tc-quota-fill{height:100%;width:0;border-radius:99px;background:var(--grad);transition:width .5s cubic-bezier(.2,.8,.3,1)}
.tc-quota-fill.warn{background:var(--warn)}
.tc-quota-fill.danger{background:var(--danger)}
.tc-sq-txt{font-size:11.5px;color:var(--muted);font-weight:650;margin-top:8px;font-variant-numeric:tabular-nums}
.tc-side-backdrop{position:fixed;inset:0;background:rgba(7,11,20,.5);z-index:24}

.tc-main{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0}

/* ===== Barre d'outils ===== */
.tc-toolbar{display:flex;align-items:center;gap:12px;padding:11px 20px;flex-wrap:wrap;border-bottom:1px solid var(--line);background:var(--card)}
.tc-breadcrumb{display:flex;align-items:center;gap:3px;flex-wrap:wrap;font-size:13px;flex:1;min-width:140px}
.tc-breadcrumb button{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--muted);font-size:13.5px;font-weight:650;cursor:pointer;padding:6px 9px;border-radius:8px;font-family:inherit;transition:.15s}
.tc-breadcrumb button:hover{background:var(--soft);color:var(--ink)}
.tc-breadcrumb button.current{color:var(--ink);cursor:default;font-weight:800;font-size:15px}
.tc-breadcrumb button.current:hover{background:none}
.tc-breadcrumb .sep{color:var(--line);display:flex}
.tc-tb-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.tc-seg{display:flex;gap:4px;position:relative}

/* ===== Filtres rapides (pastilles sous la barre d'outils) ===== */
.tc-chips{display:flex;gap:8px;padding:10px 20px 4px;overflow-x:auto;scrollbar-width:none;background:var(--card);border-bottom:1px solid var(--line)}
.tc-chips::-webkit-scrollbar{display:none}
.tc-chip{
  display:inline-flex;align-items:center;gap:6px;flex-shrink:0;
  padding:7px 14px;border-radius:99px;border:1.5px solid var(--line);
  background:var(--card);color:var(--ink);font-size:12.5px;font-weight:650;
  cursor:pointer;font-family:inherit;transition:.15s;white-space:nowrap;
  -webkit-tap-highlight-color:transparent;
}
.tc-chip:hover{background:var(--soft);border-color:var(--muted)}
.tc-chip.actif{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:750}
.tc-chip .n{font-size:11px;color:var(--muted);font-weight:650}
.tc-chip.actif .n{color:var(--accent)}

/* ===== Badge favori (étoile ambre) ===== */
.tc-fav-badge{position:absolute;top:7px;right:7px;color:#fff;background:rgba(15,23,42,.55);border-radius:99px;padding:4px;display:flex;backdrop-filter:blur(4px)}
.tc-fav-badge svg{fill:var(--warn);stroke:var(--warn)}
.tc-carte.dossier .tc-fav-badge,.tc-ligne .tc-fav-badge{position:static;background:none;padding:0;backdrop-filter:none}

/* Barre de sélection multiple */
.tc-selbar{display:flex;align-items:center;gap:12px;padding:9px 20px;background:var(--accent-soft);border-bottom:1px solid var(--accent);animation:pop .15s ease}
.tc-selbar b{font-size:13.5px;color:var(--accent)}
.tc-selbar-actions{display:flex;gap:8px;margin-left:auto;flex-wrap:wrap}

/* ===== Contenu ===== */
.tc-content{flex:1;overflow-y:auto;padding:20px;position:relative}
.tc-grille{display:grid;grid-template-columns:repeat(auto-fill,minmax(152px,1fr));gap:14px;align-content:start}
@keyframes cardIn{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}
.tc-section-titre{grid-column:1/-1;font-size:11.5px;font-weight:750;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:6px 0 -4px;display:flex;align-items:center;gap:8px}

/* --- Cartes (mode grille), style Google Drive ---
   Fichier = grande zone d'aperçu au-dessus (miniature ou icône), pied avec nom.
   Dossier = pastille horizontale compacte (icône + nom sur une ligne). --- */
.tc-carte{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;transition:.18s cubic-bezier(.2,.7,.3,1);box-shadow:var(--shadow);position:relative;display:flex;animation:cardIn .3s ease both;user-select:none;overflow:hidden}
.tc-carte:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);border-color:var(--accent)}
.tc-carte.drag-over{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px var(--accent-soft)}
.tc-carte.selec{border-color:var(--accent);background:var(--accent-soft)}

/* Dossier : pastille horizontale */
.tc-carte.dossier{flex-direction:row;align-items:center;gap:10px;padding:11px 8px 11px 12px;min-height:52px}
.tc-carte.dossier .ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex-shrink:0}
.tc-carte.dossier .nom{flex:1;min-width:0;font-size:12.5px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}
.tc-carte.dossier .meta{display:none}

/* Fichier : aperçu + pied */
.tc-carte.fichier{flex-direction:column;align-items:stretch;text-align:left}
.tc-vign{aspect-ratio:16/10;background:var(--soft);display:grid;place-items:center;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.tc-vign img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.tc-carte.fichier:hover .tc-vign img{transform:scale(1.045)}
.tc-vign .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center}
.tc-pied{display:flex;align-items:center;gap:8px;padding:8px 4px 8px 11px}
.tc-pied .txt{flex:1;min-width:0}
.tc-pied .nom{font-size:12.5px;font-weight:650;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}
.tc-pied .meta{font-size:10.5px;color:var(--muted);font-weight:600;display:block;margin-top:1px}

.tc-carte .menu-btn{width:29px;height:29px;border-radius:8px;border:none;background:none;color:var(--muted);cursor:pointer;display:grid;place-items:center;flex-shrink:0;opacity:0;transition:.15s}
.tc-carte:hover .menu-btn,.tc-carte .menu-btn:focus-visible{opacity:1}
.tc-carte .menu-btn:hover{background:var(--soft);color:var(--ink)}
.tc-carte .coche{position:absolute;top:8px;left:8px;width:20px;height:20px;border-radius:7px;border:2px solid var(--line);background:var(--card);cursor:pointer;opacity:0;transition:.15s;display:grid;place-items:center;color:#fff;z-index:2;box-shadow:var(--shadow)}
.tc-carte.dossier .coche{position:static;flex-shrink:0;box-shadow:none;margin-right:-4px}
.tc-carte:hover .coche,.tc-carte.selec .coche,body.selection .tc-carte .coche{opacity:1}
.tc-carte.selec .coche{background:var(--accent);border-color:var(--accent)}
.tc-badge-partage{position:absolute;bottom:7px;right:7px;color:#fff;background:rgba(15,23,42,.55);border-radius:99px;padding:4px;display:flex;backdrop-filter:blur(4px)}
.tc-carte.dossier .tc-badge-partage{position:static;background:none;color:var(--accent);padding:0}

/* --- Ligne (mode liste) --- */
.tc-grille.liste{display:flex;flex-direction:column;gap:2px}
.tc-liste-entete{display:grid;grid-template-columns:34px 1fr 110px 150px 40px;gap:12px;align-items:center;padding:8px 12px;font-size:11px;font-weight:750;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--line);position:sticky;top:-20px;background:var(--bg);z-index:5}
.tc-liste-entete button{background:none;border:none;color:inherit;font:inherit;cursor:pointer;text-align:left;display:flex;align-items:center;gap:5px;padding:0}
.tc-liste-entete button:hover{color:var(--ink)}
.tc-ligne{display:grid;grid-template-columns:34px 1fr 110px 150px 40px;gap:12px;align-items:center;padding:9px 12px;border-radius:10px;cursor:pointer;transition:.12s;position:relative;user-select:none;animation:cardIn .2s ease both}
.tc-ligne:hover{background:var(--card);box-shadow:var(--shadow)}
.tc-ligne.selec{background:var(--accent-soft)}
.tc-ligne.drag-over{background:var(--accent-soft);box-shadow:inset 0 0 0 2px var(--accent)}
.tc-ligne .ic{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;overflow:hidden}
.tc-ligne .ic img{width:100%;height:100%;object-fit:cover}
.tc-ligne .nom{font-size:13.5px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:flex;align-items:center;gap:8px}
.tc-ligne .col{font-size:12px;color:var(--muted);font-weight:600;font-variant-numeric:tabular-nums;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tc-ligne .menu-btn{width:30px;height:30px;border-radius:8px;border:none;background:none;color:var(--muted);cursor:pointer;display:grid;place-items:center}
.tc-ligne .menu-btn:hover{background:var(--soft);color:var(--ink)}

/* Icônes de dossier / type de fichier — couleur dédiée par catégorie */
.ic-dossier{background:var(--accent-soft);color:var(--accent)}
.ic-image{background:var(--img-bg);color:var(--img)}
.ic-pdf{background:var(--pdf-bg);color:var(--pdf)}
.ic-document{background:var(--doc-bg);color:var(--doc)}
.ic-sheet{background:var(--sheet-bg);color:var(--sheet)}
.ic-archive{background:var(--zip-bg);color:var(--zip)}
.ic-video{background:var(--vid-bg);color:var(--vid)}
.ic-audio{background:var(--aud-bg);color:var(--aud)}
.ic-autre{background:var(--gen-bg);color:var(--gen)}

/* ===== Vue galerie (mosaïque de photos, façon Google Photos) ===== */
.tc-gal-dossiers{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px;margin-bottom:12px}
.tc-galerie{display:grid;grid-template-columns:repeat(auto-fill,minmax(108px,1fr));gap:3px}
.tc-tuile{
  aspect-ratio:1;position:relative;overflow:hidden;border-radius:6px;
  background:var(--soft);cursor:pointer;user-select:none;
  display:grid;place-items:center;animation:cardIn .25s ease both;
  -webkit-tap-highlight-color:transparent;
}
.tc-tuile img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.tc-tuile:hover img{transform:scale(1.05)}
.tc-tuile.selec{outline:3px solid var(--accent);outline-offset:-3px;border-radius:10px}
.tc-tuile .coche{position:absolute;top:6px;left:6px;width:20px;height:20px;border-radius:7px;border:2px solid rgba(255,255,255,.85);background:rgba(15,23,42,.35);cursor:pointer;opacity:0;transition:.15s;display:grid;place-items:center;color:#fff;z-index:2}
.tc-tuile:hover .coche,.tc-tuile.selec .coche,body.selection .tc-tuile .coche{opacity:1}
.tc-tuile.selec .coche{background:var(--accent);border-color:var(--accent)}
.tc-tuile .lecture{position:absolute;inset:0;display:grid;place-items:center;color:#fff;background:rgba(10,15,28,.25);pointer-events:none}
.tc-tuile .duree{position:absolute;bottom:5px;right:6px;font-size:10px;font-weight:700;color:#fff;background:rgba(10,15,28,.6);border-radius:5px;padding:1px 5px;pointer-events:none}
.tc-gal-autres{margin-top:14px}

/* ===== Transitions de vues (API View Transitions — repli : aucun effet) ===== */
::view-transition-old(root),::view-transition-new(root){animation-duration:.22s}
@media(prefers-reduced-motion:reduce){
  ::view-transition-old(root),::view-transition-new(root){animation:none!important}
}

/* ===== États vides / chargement ===== */
.tc-empty{padding:70px 20px;text-align:center;color:var(--muted);font-size:14px;grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:14px}
.tc-empty svg{opacity:.55}
.tc-empty b{color:var(--ink);font-size:15px}
.tc-skeleton{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 12px;display:flex;flex-direction:column;align-items:center;gap:10px}
.tc-skeleton .sk-ic,.tc-skeleton .sk-line{border-radius:10px;background:linear-gradient(90deg,var(--soft) 25%,var(--line) 50%,var(--soft) 75%);background-size:200% 100%;animation:shimmer 1.3s ease-in-out infinite}
.tc-skeleton .sk-ic{width:48px;height:48px;border-radius:13px}
.tc-skeleton .sk-line{width:70%;height:10px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ===== Glisser-déposer ===== */
.tc-drop-zone{position:fixed;inset:0;background:rgba(79,70,229,.10);backdrop-filter:blur(3px);z-index:80;display:flex;align-items:center;justify-content:center}
.tc-drop-zone-inner{background:var(--card);padding:34px 48px;border-radius:20px;font-weight:800;font-size:16px;color:var(--accent);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;align-items:center;gap:12px;border:2.5px dashed var(--accent);animation:pulseBorder 1.6s ease-in-out infinite}
@keyframes pulseBorder{0%,100%{border-color:var(--accent);transform:scale(1)}50%{border-color:var(--accent2);transform:scale(1.02)}}

/* ===== Menu contextuel ===== */
.tc-ctx-menu{position:fixed;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);overflow:hidden;z-index:70;min-width:194px;animation:pop .15s ease;padding:4px}
.tc-ctx-menu.tc-menu-ancre{position:absolute;top:calc(100% + 6px);right:0;left:auto}
.tc-ctx-menu button{width:100%;text-align:left;padding:9px 12px;background:none;border:none;font-size:13px;font-weight:650;cursor:pointer;color:var(--ink);font-family:inherit;display:flex;align-items:center;gap:10px;border-radius:8px}
.tc-ctx-menu button:hover{background:var(--soft)}
.tc-ctx-menu button.tc-danger{color:var(--danger)}
.tc-ctx-menu button.tc-danger:hover{background:var(--danger-bg)}
.tc-ctx-menu button.actif{color:var(--accent);background:var(--accent-soft)}
.tc-ctx-menu hr{margin:4px 0}

/* ===== Fenêtres modales ===== */
.tc-overlay{position:fixed;inset:0;background:rgba(7,11,20,.62);backdrop-filter:blur(2px);display:none;align-items:center;justify-content:center;z-index:60;padding:18px}
.tc-overlay.show{display:flex}
.tc-modal{background:var(--card);color:var(--ink);border-radius:16px;width:100%;max-width:440px;box-shadow:0 40px 100px rgba(0,0,0,.35);max-height:92vh;display:flex;flex-direction:column;animation:pop .2s cubic-bezier(.2,.8,.3,1)}
.tc-modal.lg{max-width:680px}
.tc-modal.xl{max-width:min(1100px,95vw);height:min(88vh,900px)}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:none}}
.tc-modal-head{padding:17px 22px;border-bottom:1px solid var(--line);font-weight:800;font-size:15.5px;letter-spacing:-.2px;display:flex;align-items:center;gap:10px}
.tc-modal-head .tc-mh-nom{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tc-modal-body{padding:20px 22px;overflow:auto;flex:1;min-height:0}
.tc-modal-foot{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px;flex-wrap:wrap}

/* ===== Panneau d'informations ===== */
.tc-info{width:310px;flex-shrink:0;background:var(--card);border-left:1px solid var(--line);display:flex;flex-direction:column;animation:slideIn .22s ease}
@keyframes slideIn{from{transform:translateX(20px);opacity:0}to{transform:none;opacity:1}}
.tc-info-head{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--line);font-size:14px}
.tc-info-body{flex:1;overflow-y:auto;padding:18px 16px}
.tc-info-vignette{width:100%;height:158px;border-radius:12px;background:var(--soft);display:grid;place-items:center;margin-bottom:16px;overflow:hidden;border:1px solid var(--line)}
.tc-info-vignette img{width:100%;height:100%;object-fit:contain}
.tc-info-nom{font-size:14.5px;font-weight:750;word-break:break-word;margin-bottom:4px;line-height:1.35}
.tc-info-sous{font-size:12px;color:var(--muted);margin-bottom:18px}
.tc-info-lignes{display:flex;flex-direction:column;gap:1px}
.tc-il{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:12.5px}
.tc-il span{color:var(--muted);font-weight:650;flex-shrink:0}
.tc-il b{font-weight:650;text-align:right;word-break:break-word}
.tc-info-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.tc-info-actions .tc-btn{flex:1;justify-content:center;min-width:120px}

/* ===== Panneau de téléversement (style Google Drive) ===== */
.tc-uploads{position:fixed;bottom:22px;right:22px;width:376px;max-width:calc(100vw - 28px);background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);z-index:75;overflow:hidden;animation:pop .2s ease}
.tc-up-head{display:flex;align-items:center;justify-content:space-between;padding:12px 12px 12px 16px;background:var(--soft);cursor:pointer;gap:8px}
.tc-up-head b{font-size:13.5px}
.tc-up-head-btns{display:flex;gap:2px}
.tc-uploads.reduit .tc-up-list{display:none}
.tc-uploads.reduit #upToggle{transform:rotate(180deg)}
.tc-up-global{height:3px;background:var(--line)}
.tc-up-global-fill{height:100%;width:0;background:var(--grad);transition:width .3s}
.tc-up-list{max-height:290px;overflow-y:auto}
.tc-up-item{padding:11px 16px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:7px}
.tc-up-item:last-child{border-bottom:none}
.tc-up-l1{display:flex;align-items:center;gap:10px}
.tc-up-l1 .ic{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;flex-shrink:0}
.tc-up-nom{font-size:12.5px;font-weight:650;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tc-up-pct{font-size:12px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;min-width:38px;text-align:right}
.tc-up-x{width:24px;height:24px;border:none;background:none;color:var(--muted);cursor:pointer;border-radius:6px;display:grid;place-items:center;flex-shrink:0}
.tc-up-x:hover{background:var(--danger-bg);color:var(--danger)}
.tc-up-track{height:5px;border-radius:99px;background:var(--line);overflow:hidden}
.tc-up-fill{height:100%;width:0;border-radius:99px;background:var(--grad);transition:width .25s linear}
.tc-up-item.fini .tc-up-fill{background:var(--ok)}
.tc-up-item.err .tc-up-fill{background:var(--danger)}
.tc-up-item.fini .tc-up-pct{color:var(--ok)}
.tc-up-item.err .tc-up-pct{color:var(--danger);font-size:11px}
.tc-up-l2{display:flex;justify-content:space-between;gap:10px;font-size:10.5px;color:var(--muted);font-weight:650;font-variant-numeric:tabular-nums}

/* ===== Tableau de bord « Stockage » ===== */
.tc-stock{display:flex;flex-direction:column;gap:18px}
.tc-stock-haut{display:flex;gap:24px;align-items:center;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.tc-donut{position:relative;width:170px;height:170px;flex-shrink:0}
.tc-donut svg{transform:rotate(-90deg)}
.tc-donut-centre{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.tc-donut-centre b{font-size:21px;font-weight:800;letter-spacing:-.4px}
.tc-donut-centre span{font-size:11.5px;color:var(--muted);font-weight:650}
.tc-legende{flex:1;min-width:230px;display:flex;flex-direction:column;gap:9px}
.tc-lg{display:flex;align-items:center;gap:10px;font-size:12.5px}
.tc-lg .pastille{width:11px;height:11px;border-radius:4px;flex-shrink:0}
.tc-lg .nom{font-weight:650;flex:1}
.tc-lg .val{color:var(--muted);font-weight:650;font-variant-numeric:tabular-nums}
.tc-lg .nb{color:var(--muted);font-size:11px;min-width:58px;text-align:right}
.tc-stat-grille{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:12px}
.tc-stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.tc-stat .k{font-size:11px;font-weight:750;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;display:flex;align-items:center;gap:6px}
.tc-stat .v{font-size:20px;font-weight:800;margin-top:7px;letter-spacing:-.4px}
.tc-stat .s{font-size:11.5px;color:var(--muted);margin-top:3px}
.tc-bloc{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px}
.tc-bloc h3{font-size:13.5px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.tc-gros{display:flex;flex-direction:column;gap:2px}
.tc-gros-l{display:flex;align-items:center;gap:11px;padding:8px;border-radius:9px;cursor:pointer}
.tc-gros-l:hover{background:var(--soft)}
.tc-gros-l .ic{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;flex-shrink:0}
.tc-gros-l .n{flex:1;font-size:12.5px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tc-gros-l .t{font-size:12px;color:var(--muted);font-weight:700;font-variant-numeric:tabular-nums}
.tc-barre-mini{height:4px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:5px}
.tc-barre-mini div{height:100%;background:var(--grad);border-radius:99px}

/* ===== Administration ===== */
.tc-adm-liste{display:flex;flex-direction:column;gap:4px}
.tc-adm-u{display:flex;align-items:center;gap:12px;padding:11px 10px;border-radius:12px;transition:.12s}
.tc-adm-u:hover{background:var(--soft)}
.tc-adm-u.suspendu{opacity:.6}
.tc-avi-adm{width:38px;height:38px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px;flex-shrink:0}
.tc-avi-adm.admin{box-shadow:0 0 0 2.5px var(--warn)}
.tc-adm-txt{flex:1;min-width:0}
.tc-adm-txt b{display:flex;align-items:center;gap:6px;font-size:13.5px;overflow:hidden;flex-wrap:wrap}
.tc-adm-txt>span{display:block;font-size:11.5px;color:var(--muted);margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tc-adm-quota{display:flex;align-items:center;gap:10px;margin-top:6px;max-width:420px}
.tc-adm-quota .tc-barre-mini{flex:1;margin-top:0}
.tc-adm-quota>span{font-size:11px;color:var(--muted);font-weight:650;white-space:nowrap;font-variant-numeric:tabular-nums}
.tc-etat{font-size:10px;font-weight:750;text-transform:uppercase;letter-spacing:.4px;padding:2.5px 8px;border-radius:99px}
.tc-etat-actif{background:var(--ok-bg);color:var(--ok)}
.tc-etat-suspendu{background:var(--danger-bg);color:var(--danger)}
.tc-etat-attente{background:var(--warn-bg);color:var(--warn)}
@media(max-width:640px){
  .tc-adm-u{flex-wrap:wrap}
  .tc-adm-quota{max-width:none;width:100%}
}

/* ===== Visionneuse (aperçu intégré) ===== */
.tc-apercu{flex:1;display:flex;align-items:center;justify-content:center;background:#070B14;border-radius:12px;overflow:auto;min-height:0;position:relative}
.tc-apercu img{max-width:100%;max-height:100%;object-fit:contain;display:block}
.tc-apercu video,.tc-apercu audio{max-width:100%;max-height:100%;outline:none}
.tc-apercu audio{width:90%}
.tc-apercu iframe{width:100%;height:100%;border:none;background:#fff;border-radius:12px}
.tc-apercu pre{width:100%;height:100%;overflow:auto;padding:20px;color:#EEF2FA;font-family:ui-monospace,Consolas,monospace;font-size:12.5px;white-space:pre-wrap;word-break:break-word;margin:0}
.tc-apercu-vide{color:#8B99AF;text-align:center;padding:40px;display:flex;flex-direction:column;align-items:center;gap:14px}

/* ===== Partage ===== */
.tc-lien-box{display:flex;gap:8px;align-items:center;background:var(--soft);border:1.5px solid var(--line);border-radius:10px;padding:9px 10px}
.tc-lien-box input{flex:1;border:none;background:none;color:var(--ink);font-size:12.5px;font-family:ui-monospace,Consolas,monospace;outline:none;min-width:0}

/* ===== Test de vitesse de connexion ===== */
.tc-vt-grid{display:flex;flex-direction:column;gap:12px}
.tc-vt-card{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.tc-vt-lbl{display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px}
.tc-vt-big{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.3px}
.tc-vt-track{height:6px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:10px}
.tc-vt-fill{height:100%;width:0;border-radius:99px;background:var(--grad);transition:width .15s linear}
.tc-vt-mmm{display:flex;justify-content:space-between;gap:8px;margin-top:10px;font-size:11px;color:var(--muted);font-weight:650}
.tc-vt-mmm b{color:var(--ink);font-variant-numeric:tabular-nums;margin-left:4px}
.tc-vt-status{text-align:center;font-size:12.5px;color:var(--muted);font-weight:600;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}

/* ===== Notification passagère (avec bouton d'action facultatif : Annuler) ===== */
.tc-toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(14px) scale(.96);background:var(--ink);color:var(--bg);padding:12px 20px 12px 16px;border-radius:99px;z-index:9999;opacity:0;transition:.25s cubic-bezier(.2,.8,.3,1);font-size:13px;font-weight:650;pointer-events:none;box-shadow:0 12px 36px rgba(0,0,0,.35);max-width:90vw;display:flex;align-items:center;gap:9px}
.tc-toast.show{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}
.tc-toast.err{background:var(--danger);color:#fff}
.tc-toast.action{pointer-events:auto;padding-right:8px}
.tc-toast .tc-toast-btn{border:none;background:rgba(255,255,255,.16);color:inherit;font:inherit;font-weight:750;padding:7px 14px;border-radius:99px;cursor:pointer;white-space:nowrap}
body:not(.dark) .tc-toast .tc-toast-btn{background:rgba(255,255,255,.22)}
.tc-toast .tc-toast-btn:hover{background:rgba(255,255,255,.3)}

/* ===== Tirer pour rafraîchir (téléphone) ===== */
.tc-ptr{position:absolute;top:8px;left:50%;transform:translateX(-50%) translateY(-52px);z-index:12;width:40px;height:40px;border-radius:50%;background:var(--card);box-shadow:var(--shadow-lg);display:grid;place-items:center;color:var(--accent);transition:transform .2s ease;pointer-events:none}
.tc-ptr svg{transition:transform .2s}
.tc-ptr.pret svg{transform:rotate(180deg)}
.tc-ptr.tourne svg{animation:ptrSpin .8s linear infinite}
@keyframes ptrSpin{to{transform:rotate(360deg)}}

/* ===== Visionneuse (GLightbox) accordée au thème ===== */
.glightbox-clean .gslide-description{background:#121A2B;color:#EEF2FA}
.glightbox-clean .gslide-title{color:#EEF2FA;font-family:inherit;font-weight:650;font-size:14px}
.glightbox-clean .gslide-desc{color:#8B99AF;font-size:12px}
.glightbox-clean .gnext,.glightbox-clean .gprev{background:rgba(18,26,43,.7);border-radius:50%}
.goverlay{background:rgba(4,8,16,.94)}

/* ===== Graphique du stockage (Chart.js) ===== */
.tc-donut canvas{position:relative;z-index:1}
.tc-donut .tc-donut-centre{z-index:0}

/* =============================================================================
   Barre de navigation du bas + bouton flottant — TÉLÉPHONE UNIQUEMENT
   Sur mobile, le tiroir latéral disparaît complètement : plus rien à ouvrir,
   les quatre destinations sont visibles en permanence. La hauteur intègre la
   barre gestuelle du système (safe-area) pour ne jamais passer dessous.
   ============================================================================= */
.tc-bottomnav{display:none}
.tc-fab{display:none}

/* Saisie du code d'autorisation */
.tc-code{
  text-align:center;font-size:28px!important;font-weight:800;letter-spacing:11px;
  font-variant-numeric:tabular-nums;padding:14px 10px 14px 21px!important;
  font-family:ui-monospace,Consolas,monospace;
}
.tc-code::placeholder{letter-spacing:11px;opacity:.28;font-weight:700}

/* Réglage de la taille des morceaux, dans le panneau d'envoi */
.tc-up-reglage{
  display:flex;align-items:center;gap:8px;padding:9px 14px;
  border-bottom:1px solid var(--line);background:var(--soft);font-size:12px;
}
.tc-up-reglage label{color:var(--muted);font-weight:650;white-space:nowrap}
.tc-up-reglage select{
  background:var(--card);color:var(--ink);border:1.5px solid var(--line);
  border-radius:8px;padding:5px 8px;font-size:12px;font-family:inherit;font-weight:650;cursor:pointer;
}
.tc-up-reglage select:focus{outline:none;border-color:var(--accent)}
.tc-up-reglage select option:disabled{color:var(--muted)}
.tc-up-aide{color:var(--muted);font-size:11px;margin-left:auto;text-align:right;line-height:1.35}

/* ===== Confort tactile ===== */
@media (pointer:coarse){
  input,select{font-size:16px!important}
  .tc-btn{padding:12px 18px;font-size:14px}
  .tc-icon-btn{width:44px;height:44px}
  .tc-icon-btn.tc-mini{width:34px;height:34px}
  .tc-carte .menu-btn,.tc-carte .coche{opacity:1}
  .tc-carte .menu-btn{width:30px;height:30px}
}

/* ===== Responsive ===== */
@media(max-width:1100px){
  .tc-info{position:fixed;top:0;right:0;bottom:0;width:min(330px,88vw);z-index:65;box-shadow:var(--shadow-lg)}
}
@media(max-width:860px){
  /* Plus de tiroir : la navigation vit dans la barre du bas, toujours visible. */
  .tc-side,.tc-side-backdrop,.tc-burger{display:none!important}
  .tc-brand-name{display:none}
  .tc-cache-mobile{display:none}
  .tc-liste-entete,.tc-ligne{grid-template-columns:30px 1fr 88px 34px}
  .tc-liste-entete .col-date,.tc-ligne .col-date{display:none}
  .tc-content{padding:14px 14px calc(var(--nav-h) + var(--safe-b) + 78px)}
  .tc-grille{grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}
  .tc-chips{padding:9px 14px 4px}
  .tc-galerie{grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:2px}
  .tc-gal-dossiers{grid-template-columns:1fr 1fr}
  .tc-toolbar{padding:10px 14px}
  .tc-topbar{padding:calc(9px + var(--safe-t)) 12px 9px;gap:8px}
  .tc-search-wrap{order:3;flex-basis:100%;max-width:none;margin:6px 0 2px}
  .tc-stock-haut{justify-content:center}
  .tc-info{top:0;bottom:0}

  /* ---- Barre du bas ---- */
  .tc-bottomnav{
    display:flex;align-items:center;justify-content:space-around;
    position:fixed;left:0;right:0;bottom:0;z-index:55;
    height:calc(var(--nav-h) + var(--safe-b));
    padding:5px 4px calc(5px + var(--safe-b));
    background:rgba(18,26,43,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border-top:1px solid var(--line);
  }
  body:not(.dark) .tc-bottomnav{background:rgba(255,255,255,.94)}
  .tc-bn-item{
    flex:1;max-width:88px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
    padding:6px 4px;border:none;background:none;color:var(--muted);cursor:pointer;
    font-family:inherit;font-size:10.5px;font-weight:650;border-radius:14px;transition:color .18s,background .18s;
    -webkit-tap-highlight-color:transparent;
  }
  .tc-bn-item .lbl{white-space:nowrap}
  .tc-bn-item[aria-selected="true"]{color:var(--accent);background:var(--accent-soft);font-weight:750}
  .tc-bn-item:active{transform:scale(.94)}
  .tc-bn-trou{width:60px;flex-shrink:0}   /* place réservée au bouton flottant */

  /* ---- Bouton flottant d'envoi ---- */
  .tc-fab{
    display:grid;place-items:center;position:fixed;left:50%;transform:translateX(-50%);
    bottom:calc(var(--nav-h) + var(--safe-b) - 26px);
    width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;z-index:56;
    background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(79,70,229,.5);
    transition:transform .16s cubic-bezier(.2,.7,.3,1);
  }
  .tc-fab:active{transform:translateX(-50%) scale(.92)}

  /* Le panneau d'envoi se pose AU-DESSUS de la barre du bas, jamais dessous. */
  .tc-uploads{right:8px;left:8px;width:auto;bottom:calc(var(--nav-h) + var(--safe-b) + 10px)}
  .tc-up-list{max-height:210px}
  /* La barre de sélection remplace la barre du bas quand elle est active. */
  body.selection .tc-bottomnav,body.selection .tc-fab{display:none}

  /* ---- Menus contextuels en FEUILLE DE BAS D'ÉCRAN, comme Google Drive ----
     Un menu ancré au doigt est peu commode sur téléphone : la feuille remonte
     depuis le bas, avec une poignée, et Retour la referme (couches). */
  .tc-ctx-menu:not(.tc-menu-ancre){
    position:fixed!important;left:0!important;right:0!important;top:auto!important;
    bottom:0!important;min-width:0;border-radius:20px 20px 0 0;
    padding:8px 10px calc(10px + var(--safe-b));
    animation:sheetIn .24s cubic-bezier(.2,.8,.3,1);
    box-shadow:0 -18px 60px rgba(0,0,0,.45);
  }
  .tc-ctx-menu:not(.tc-menu-ancre)::before{
    content:"";display:block;width:40px;height:4px;border-radius:99px;
    background:var(--line);margin:2px auto 10px;
  }
  .tc-ctx-menu:not(.tc-menu-ancre) button{padding:13px 14px;font-size:14px;border-radius:12px}
  @keyframes sheetIn{from{transform:translateY(60%);opacity:.4}to{transform:none;opacity:1}}
}
@media(max-width:480px){
  .tc-uname{display:none}
  .tc-selbar-actions .tc-btn span:last-child{display:none}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}