@font-face {
      font-family: 'Geist';
      src: url('/Geist.ttf') format('truetype-variations'), url('/Geist.ttf') format('truetype');
      font-weight: 100 900;
      font-style: normal;
      font-display: swap;
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }

    :root {
      --bg: var(--wc-bg);
      --text: var(--wc-text);
      --accent: var(--wc-accent);
      --card-bg: var(--wc-card-bg);
      --card-border: rgba(255,255,255,0.1);
      --separator: var(--wc-separator);
      --text-secondary: var(--wc-text-secondary);
      --text-tertiary: var(--wc-text-tertiary);
      --danger: var(--wc-rouge-vif);
    }

    html, body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--wc-police);
      min-height: 100vh;
      -webkit-font-smoothing: antialiased;
      letter-spacing: -0.012em;
      overflow-x: hidden;
    }

    /* ─── Background effects ─── */
    .bg-glow {
      position: fixed; inset: 0; z-index: 0; pointer-events: none;
      background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(var(--wc-accent-rgb),0.10) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 85% 100%, rgba(175,82,222,0.07) 0%, transparent 55%);
    }
    #bubbles-wrap { position: fixed; inset: 0; overflow: hidden; z-index: 0; pointer-events: none; }
    .bubble { position: absolute; border-radius: 50%; filter: blur(130px); pointer-events: none; will-change: transform; transform: translateZ(0); }
    .b1 { animation: f1 44s ease-in-out infinite; }
    .b2 { animation: f2 60s ease-in-out infinite; }
    .b3 { animation: f3 50s ease-in-out infinite; }
    .b4 { animation: f4 70s ease-in-out infinite; }
    @keyframes f1 { 0%{transform:translate(0,0) scale(1)} 15%{transform:translate(35vw,20vh) scale(1.1)} 35%{transform:translate(60vw,-10vh) scale(0.9)} 55%{transform:translate(20vw,55vh) scale(1.05)} 75%{transform:translate(-10vw,30vh) scale(0.95)} 100%{transform:translate(0,0) scale(1)} }
    @keyframes f2 { 0%{transform:translate(0,0) scale(1)} 20%{transform:translate(-40vw,25vh) scale(1.08)} 40%{transform:translate(-60vw,-20vh) scale(0.93)} 65%{transform:translate(15vw,50vh) scale(1.06)} 85%{transform:translate(-25vw,-35vh) scale(0.97)} 100%{transform:translate(0,0) scale(1)} }
    @keyframes f3 { 0%{transform:translate(0,0) scale(1)} 25%{transform:translate(-30vw,40vh) scale(0.92)} 45%{transform:translate(50vw,30vh) scale(1.07)} 70%{transform:translate(30vw,-40vh) scale(0.96)} 88%{transform:translate(-50vw,10vh) scale(1.04)} 100%{transform:translate(0,0) scale(1)} }
    @keyframes f4 { 0%{transform:translate(0,0) scale(1)} 18%{transform:translate(55vw,-30vh) scale(1.06)} 42%{transform:translate(-20vw,-50vh) scale(0.94)} 68%{transform:translate(40vw,45vh) scale(1.03)} 82%{transform:translate(-45vw,20vh) scale(0.97)} 100%{transform:translate(0,0) scale(1)} }

    /* ─── Nav ─── */
    nav {
      position: sticky; top: 0; z-index: 1000;
      height: 64px;
      display: grid; grid-template-columns: 1fr auto;
      align-items: center;
      padding: 0 24px;
      background: rgba(10,15,30,0.85);
      backdrop-filter: saturate(180%) blur(20px);
      border-bottom: 1px solid var(--separator);
    }
    nav .brand { justify-self: start; display: inline-flex; align-items: center; height: 100%; }
    nav .brand img { height: 24px; display: block; }
    nav .nav-pill {
      justify-self: center;
      display: inline-flex; align-items: center;
      padding: 6px 14px;
      font-size: 12px; font-weight: 500;
      color: var(--wc-text-secondary);
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--wc-r-pilule);
      line-height: 1;
    }
    .lien-retour {
      justify-self: start;
      display: inline-flex; align-items: center; gap: 4px;
      font-size: 14px; color: var(--wc-accent);
      text-decoration: none; line-height: 1;
    }
    .lien-retour::before { content: "\2039"; font-size: 20px; line-height: 1; margin-top: -2px; }
    .lien-retour:hover { opacity: .75; }

    .ent { margin-bottom: 34px; }
    .ent .titre { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; color: var(--wc-text, #f5f7fa); }
    .ent .sous { margin-top: 5px; font-size: 14px; color: var(--wc-text-secondary, var(--wc-gris-bleu)); line-height: 1.4; }
    @media (max-width: 600px) {
      .ent { margin-bottom: 24px; }
      .ent .titre { font-size: 26px; }
      .ent .sous { font-size: 13px; }
    }

    .nav-droite { justify-self: end; display: inline-flex; align-items: center; gap: 12px; }
    .nav-droite .brand img { height: 21px; opacity: .9; display: block; }

    .nav-right {
      display: inline-flex; align-items: center; gap: 8px;
    }
    .nav-avatar {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 5px 12px 5px 5px;
      border-radius: var(--wc-r-pilule);
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.08);
      font-size: 12px; font-weight: 500;
      color: var(--wc-text-secondary);
      line-height: 1;
    }
    .nav-avatar .avatar-circle {
      width: 24px; height: 24px;
      border-radius: 50%;
      display: inline-flex; align-items: center; justify-content: center;
      font-size: 11px; font-weight: 700;
      color: #fff;
      flex-shrink: 0;
    }
    .nav-change {
      font-size: 11px; color: var(--text-tertiary);
      cursor: pointer;
      background: none; border: none; font-family: inherit;
      padding: 5px 10px;
      border-radius: var(--wc-r-pilule);
      transition: color .15s, background .15s;
    }
    .nav-change:hover { color: var(--danger); background: rgba(239,68,68,0.1); }
    .nav-admin-badge {
      padding: 4px 10px;
      border-radius: var(--wc-r-pilule);
      background: rgba(255,159,10,0.15);
      border: 1px solid rgba(255,159,10,0.4);
      color: var(--wc-orange);
      font-size: 10px; font-weight: 700;
      letter-spacing: 0.08em;
    }
    @media (max-width: 600px) {
      nav { padding: 0 14px; height: 56px; }
      /* Barre saturee sous 390 px : le logo est le seul element decoratif,
         l'identite est deja portee par le lien retour et le titre de page. */
      .nav-droite .brand { display: none; }
      .nav-droite { gap: 8px; }
      nav .brand img { height: 13px; }
      nav .nav-pill { font-size: 9px; padding: 4px 8px; }
      .nav-avatar { font-size: 10px; padding: 4px 10px 4px 4px; }
      .nav-avatar .avatar-circle { width: 20px; height: 20px; font-size: 9px; }
    }

    /* ─── Login Overlay ─── */
    #name-input {
      width: 100%;
      background: rgba(10,18,40,0.8);
      border: 1px solid rgba(var(--wc-accent-rgb),0.2);
      border-radius: var(--wc-r-m);
      padding: 13px 15px;
      font-size: 15px;
      color: var(--wc-texte-bleute);
      outline: none;
      margin-bottom: 14px;
      font-family: inherit;
      letter-spacing: -0.01em;
      transition: border-color .2s;
    }
    #name-input:focus { border-color: rgba(var(--wc-accent-rgb),0.55); }
    #name-input::placeholder { color: var(--text-tertiary); }
    #continue-btn {
      width: 100%;
      background: var(--accent);
      border: none; border-radius: var(--wc-r-m);
      padding: 13px;
      font-size: 14px; font-weight: 600;
      color: #fff;
      cursor: pointer; font-family: inherit;
      transition: background .2s, transform .1s;
      letter-spacing: -0.01em;
    }
    #continue-btn:hover { background: #1a84e8; }
    #continue-btn:active { transform: scale(0.98); }

    /* ─── Main layout ─── */
    main {
      position: relative; z-index: 1;
      max-width: 960px;
      margin: 0 auto;
      padding: 48px 24px 120px;
    }

    /* ─── Section header ─── */
    .section-header {
      display: flex; align-items: center; justify-content: space-between;
      margin-bottom: 20px;
    }
    .section-title { font-size: 13px; font-weight: 600; color: var(--wc-text-secondary, var(--wc-gris-bleu)); padding-left: 2px; }
    .btn-new {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 8px 16px;
      background: rgba(var(--wc-accent-rgb),0.12);
      border: 1px solid rgba(var(--wc-accent-rgb),0.25);
      border-radius: var(--wc-r-s);
      font-size: 13px; font-weight: 600;
      color: var(--accent);
      cursor: pointer; font-family: inherit;
      transition: all .15s;
      white-space: nowrap;
    }
    .btn-new:hover { background: rgba(var(--wc-accent-rgb),0.22); border-color: rgba(var(--wc-accent-rgb),0.5); }

    /* ─── Sections spacing ─── */
    .section-block { margin-bottom: 40px; }

    /* ─── Doc Cards Grid ─── */
    .docs-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
      gap: 16px;
    }

    .doc-card {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: var(--wc-r-m);
      padding: 16px;
      cursor: pointer;
      transition: all .15s;
      position: relative;
      display: flex; flex-direction: column; gap: 8px;
    }
    .doc-card:hover { background: rgba(255,255,255,0.08); border-color: var(--wc-accent); }

    .doc-card-title {
      font-size: 14px; font-weight: 600;
      color: var(--text);
      padding-right: 28px;
      line-height: 1.3;
    }
    .doc-card-meta {
      font-size: 12px;
      color: var(--text-tertiary);
      display: flex; flex-direction: column; gap: 3px;
    }
    .doc-card-meta span { display: block; }

    .doc-card-delete {
      position: absolute; top: 10px; right: 10px;
      width: 24px; height: 24px;
      border-radius: var(--wc-r-s);
      border: none;
      background: transparent;
      color: var(--text-tertiary);
      font-size: 16px; line-height: 1;
      cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      transition: all .15s;
      z-index: 2;
    }
    .doc-card-delete:hover { background: rgba(239,68,68,0.15); color: var(--danger); }

    .doc-card-owner {
      align-self: flex-start;
      display: inline-flex; align-items: center; gap: 6px;
      padding: 3px 10px 3px 3px;
      border-radius: var(--wc-r-pilule);
      font-size: 11px; font-weight: 600;
      color: #fff;
      text-transform: capitalize;
      letter-spacing: 0.02em;
    }
    .doc-card-owner-letter {
      width: 18px; height: 18px;
      border-radius: 50%;
      background: rgba(0,0,0,0.25);
      display: inline-flex; align-items: center; justify-content: center;
      font-size: 10px; font-weight: 700;
    }

    /* ─── Empty state ─── */
    .empty-state {
      padding: 32px 24px;
      text-align: center;
      color: var(--text-tertiary);
      font-size: 14px;
      background: rgba(255,255,255,0.02);
      border: 1px dashed rgba(255,255,255,0.07);
      border-radius: var(--wc-r-m);
    }
    .empty-state p { margin-bottom: 4px; }
    .empty-state small { font-size: 12px; color: var(--text-tertiary); opacity: 0.6; }

    /* ─── Loading ─── */
    .loading-text {
      font-size: 13px; color: var(--text-tertiary);
      padding: 20px 0;
    }

    @media (max-width: 640px) {
      main { padding: 32px 16px 80px; }
      .docs-grid { grid-template-columns: 1fr; }
    }
  
    /* ── Login overlay harmonisé ── */
    #login-backdrop {
      position: fixed; inset: 0;
      background: rgba(0,0,0,0.6);
      backdrop-filter: blur(12px) saturate(0.7);
      z-index: 1900;
      opacity: 0; pointer-events: none;
      transition: opacity .25s;
      display: block;
    }
    #login-backdrop.open { opacity: 1; pointer-events: auto; }
    .login-popover {
      position: fixed; top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      width: min(340px, calc(100vw - 32px));
      background: rgba(12,18,40,0.97);
      border: 1px solid rgba(var(--wc-accent-rgb),0.2);
      border-radius: var(--wc-r-m); padding: 24px;
      box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04);
      backdrop-filter: blur(20px);
      z-index: 2000; display: none;
    }
    .login-popover.open { display: block; animation: loginPopIn .18s cubic-bezier(0.16,1,0.3,1); }
    @keyframes loginPopIn {
      from { opacity:0; transform: translate(-50%,-50%) scale(0.95); }
      to   { opacity:1; transform: translate(-50%,-50%) scale(1); }
    }
    .login-popover img { height: 28px; display: block; margin: 0 auto 18px; }
    .login-popover h3 { font-size: 14px; font-weight: 600; color: var(--wc-texte-bleute); margin-bottom: 4px; }
    .login-popover p { font-size: 12px; color: var(--wc-gris-nuit); margin-bottom: 14px; }
    .login-popover input {
      width: 100%; padding: 9px 12px;
      background: rgba(10,18,40,0.8);
      border: 1px solid rgba(var(--wc-accent-rgb),0.2);
      border-radius: var(--wc-r-s); color: var(--wc-text);
      font-family: inherit; font-size: 13px;
      outline: none; transition: border-color .2s;
      margin-bottom: 10px; display: block;
    }
    .login-popover input:focus { border-color: var(--wc-accent); }
    .login-popover .pop-btn {
      width: 100%; padding: 9px;
      background: var(--wc-accent); color: #fff;
      border: none; border-radius: var(--wc-r-s);
      font-family: inherit; font-size: 13px; font-weight: 600;
      cursor: pointer; transition: background .15s; display: block;
    }
    .login-popover .pop-btn:hover { background: #1a7fd4; }
    .login-popover .pop-btn-secondary {
      width: 100%; padding: 8px; margin-top: 8px;
      background: transparent; color: var(--wc-bleu-clair);
      border: 1px solid rgba(var(--wc-bleu-clair-rgb),0.25); border-radius: var(--wc-r-s);
      font-family: inherit; font-size: 13px;
      cursor: pointer; transition: background .15s; display: block;
    }
    .login-popover .pop-btn-secondary:hover { background: rgba(var(--wc-bleu-clair-rgb),0.08); }
    .login-popover .pop-error { font-size: 11px; color: var(--wc-rouge-clair); margin-top: 7px; display: none; }
    .login-popover .pop-success { font-size: 11px; color: var(--wc-vert-clair); margin-top: 7px; display: none; }
  
    /* ─── Footer ─── */
    @media (pointer: coarse) {
      .btn-new, .nav-change, .pop-btn, input[type="text"] { min-height: 44px; }
      /* Zone tactile de 44 px sans deplacer le lien */
      .lien-retour { padding: 13px 6px 13px 0; margin: -13px 0; }
      .doc-card-delete { width: 44px; height: 44px; }
    }

    .page-footer {
      padding: 18px 32px;
      border-top: 1px solid rgba(255,255,255,0.07);
      display: flex; justify-content: center; align-items: center;
      font-size: 12px; color: rgba(255,255,255,0.3);
      margin-top: auto;
    }
    .page-footer a { color: rgba(255,255,255,0.3); text-decoration: none; }
    .page-footer a:hover { color: rgba(255,255,255,0.6); }

    /* En-tête commun sur téléphone (audit 21/10) : « ADMIN » + rond + prénom + « Changer »
       poussaient le logo hors de l'écran. On garde le rond (initiale, couleur) et « Changer ». */
    @media (max-width: 600px) {
      .wc-entete .nav-admin-badge, .wc-entete .nav-avatar > span:not(.avatar-circle) { display: none; }
    }