/* ============================================================================
   SLA — Classement 2026 : feuille de style unique (charte 2026.2)
   ----------------------------------------------------------------------------
   Mise en page moderne + thème clair/sombre commutable ([data-theme]).
   Organisation :
     1.  Design tokens (clair)
     2.  Thème sombre
     3.  Base / reset
     4.  Identité par page (accents)
     5.  En-têtes & lien Accueil
     6.  Conteneurs & grilles
     7.  Cartes & panneaux
     8.  Boutons & champs
     9.  Badges / tags / destinations
     10. Barres de quota
     11. Statistiques
     12. Arbre
     13. Tableaux
     14. Dépôt & chips
     15. Lecteur de rapport
     16. Connexion
     17. Bouton thème
     18. Utilitaires
     19. Responsive
   ========================================================================== */

/* -------------------------------------------------- 1. Tokens (thème clair) */
:root{
  --font:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --mono:'SFMono-Regular','Menlo','Consolas','Liberation Mono',monospace;

  --bg:#f4f6fb;
  --surface:#ffffff;
  --surface-2:#f2f4f9;
  --surface-3:#e9edf5;

  --ink:#131a26;
  --ink-2:#3b4557;
  --muted:#69748a;
  --muted-2:#8a94a6;

  --border:#e4e8f0;
  --border-strong:#d3dae5;

  --indigo:#4f46e5;  --indigo-strong:#4338ca;  --indigo-ink:#4f46e5;
  --violet:#7c3aed;  --violet-ink:#6d28d9;
  --green:#047857;   --green-strong:#036e50;   --green-ink:#047857;
  --red:#dc2626;     --red-strong:#b91c1c;     --red-ink:#dc2626;
  --amber:#d97706;   --amber-ink:#b45309;
  --blue:#2563eb;    --blue-ink:#1d4ed8;

  --on-accent:#ffffff;

  --radius-xs:6px;
  --radius-sm:8px;
  --radius:12px;
  --radius-lg:16px;
  --radius-pill:999px;

  --shadow-xs:0 1px 2px rgba(16,24,40,.06);
  --shadow-sm:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.05);
  --shadow-md:0 6px 18px rgba(16,24,40,.09);
  --shadow-lg:0 20px 45px rgba(16,24,40,.16);
  --focus:0 0 0 3px rgba(99,102,241,.25);

  /* accent (surchargé par page) */
  --accent:var(--indigo);
  --accent-strong:var(--indigo-strong);
  --accent-ink:var(--indigo-ink);
  --grad-1:var(--indigo);
  --grad-2:var(--violet);
}

/* -------------------------------------------------- 2. Thème sombre */
[data-theme="dark"]{
  --bg:#442e73;
  --surface:#141a26;
  --surface-2:#1a2130;
  --surface-3:#232c3e;

  --ink:#e9eef7;
  --ink-2:#c2cbd9;
  --muted:#94a1b6;
  --muted-2:#78849a;

  --border:#252e42;
  --border-strong:#33405a;

  --indigo:#5b5ee8;  --indigo-strong:#4f46e5;  --indigo-ink:#a5b4fc;
  --violet:#8b5cf6;  --violet-ink:#c4b5fd;
  --green:#047857;   --green-strong:#036e50;   --green-ink:#6ee7b7;
  --red:#dc2626;     --red-strong:#b91c1c;     --red-ink:#fca5a5;
  --amber:#f59e0b;   --amber-ink:#fcd34d;
  --blue:#3b82f6;    --blue-ink:#93c5fd;

  --shadow-xs:0 1px 2px rgba(0,0,0,.4);
  --shadow-sm:0 1px 3px rgba(0,0,0,.45),0 1px 2px rgba(0,0,0,.3);
  --shadow-md:0 8px 22px rgba(0,0,0,.45);
  --shadow-lg:0 24px 50px rgba(0,0,0,.55);
  --focus:0 0 0 3px rgba(129,140,248,.35);
}

/* -------------------------------------------------- 3. Base / reset */
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);font-size:14px;line-height:1.55;
  background:var(--bg);color:var(--ink);min-height:100vh;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{text-decoration:none;color:var(--accent-ink)}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em}
table{width:100%;border-collapse:collapse}

/* -------------------------------------------------- 4. Identité par page */
body.page-home,body.page-dashboard,body.page-selector,
body.page-selection,body.page-nav,body.page-reader{background:var(--bg)}
body.page-home,body.page-dashboard{padding:24px}

body.page-selection{
  --accent:var(--green);--accent-strong:var(--green-strong);--accent-ink:var(--green-ink);
  --grad-1:#059669;--grad-2:#047857;
}
body.page-home,body.page-dashboard,body.page-login{
  --grad-1:var(--indigo);--grad-2:var(--violet);
}
body.page-selector,body.page-reader{--grad-1:var(--indigo);--grad-2:var(--violet)}

/* -------------------------------------------------- 5. En-têtes & Accueil */
/* Héros (accueil & dashboard) */
body.page-home header,body.page-dashboard header{
  background:linear-gradient(135deg,var(--grad-1),var(--grad-2));
  color:#fff;padding:34px 30px;border-radius:var(--radius-lg);margin-bottom:28px;
  box-shadow:var(--shadow-md);text-align:center;position:relative;overflow:hidden;
}
body.page-home h1{color:#fff;font-size:28px;margin-bottom:8px}
body.page-dashboard h1{color:#fff;font-size:28px;margin-bottom:6px}
.tagline{color:rgba(255,255,255,.86);font-size:14px;margin-bottom:22px}
.subtitle{color:rgba(255,255,255,.82);font-size:13px}

/* En-têtes colorés collants (outils) */
body.page-selector header,body.page-selection header{
  background:linear-gradient(135deg,var(--grad-1),var(--grad-2));color:#fff;
  padding:18px 24px;position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm);
}
body.page-selection header{padding:16px 22px}
body.page-selector header h1{font-size:20px}
body.page-selection header h1{font-size:19px}
body.page-selector header .sub,
body.page-selection header .sub{font-size:12px;opacity:.9;margin-top:3px}

.statusline{font-size:12px;margin-top:10px;background:rgba(255,255,255,.18);display:inline-block;padding:4px 11px;border-radius:var(--radius-pill)}

/* Lien Accueil (bouton flottant) */
.home-link{
  position:absolute;top:16px;right:18px;background:var(--accent);color:var(--on-accent);
  font-weight:700;font-size:12px;padding:8px 13px;border-radius:var(--radius-sm);
  box-shadow:var(--shadow-sm);transition:transform .12s,background .12s;
}
.home-link:hover{transform:translateY(-1px)}
body.page-home .home-link,body.page-dashboard .home-link,
body.page-selector .home-link,body.page-selection .home-link,body.page-reader .home-link{
  background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3);
}
body.page-home .home-link:hover,body.page-dashboard .home-link:hover,
body.page-selector .home-link:hover,body.page-selection .home-link:hover,body.page-reader .home-link:hover{
  background:rgba(255,255,255,.26);
}

/* -------------------------------------------------- 6. Conteneurs & grilles */
.page-home .container{max-width:1180px;margin:0 auto}
.page-dashboard .container{max-width:1400px;margin:0 auto}
.page-nav .container{max-width:1400px;margin:0 auto;padding:24px}

/* En-tête clair du navigateur */
.page-nav .header{background:var(--surface);padding:18px 20px;border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:100;box-shadow:var(--shadow-xs)}
.page-nav .header-content{max-width:1400px;margin:0 auto}
.page-nav .header h1{font-size:22px;margin-bottom:14px}
.page-nav .controls{display:grid;grid-template-columns:1fr 160px 160px 200px;gap:10px}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-bottom:10px}
.section-title{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.09em;margin:30px 0 14px}

.layout{display:grid;gap:18px;padding:18px;margin:0 auto}
.page-selector .layout{grid-template-columns:1fr 320px;max-width:1700px}
.page-selection .layout{grid-template-columns:1fr 340px;max-width:1750px}
.page-selector aside,.page-selection aside{align-self:start;position:sticky;top:96px}

.status{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-top:24px}

/* -------------------------------------------------- 7. Cartes & panneaux */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:20px;box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .15s,transform .15s}
.page-dashboard .card{padding:22px}
.page-home .card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.card h3{font-size:15px;margin-bottom:16px;color:var(--ink)}
.card-icon{font-size:28px;margin-bottom:10px}
.card-title{font-weight:650;color:var(--ink);margin-bottom:8px;font-size:15px}
.card-desc{color:var(--muted);font-size:12.5px;line-height:1.55;margin-bottom:15px}
.card-action{display:flex;gap:8px;flex-wrap:wrap}
.highlight{outline:2px solid var(--green);outline-offset:2px}

.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:16px}

/* -------------------------------------------------- 8. Boutons & champs */
button{
  font-family:inherit;font-size:13px;font-weight:600;padding:9px 12px;
  border:1px solid transparent;border-radius:var(--radius-sm);
  background:var(--accent);color:var(--on-accent);cursor:pointer;
  transition:background .13s,transform .1s,box-shadow .13s;box-shadow:var(--shadow-xs);
}
button:hover{background:var(--accent-strong)}
button:active{transform:translateY(1px)}
button.sec{background:var(--surface-2);color:var(--ink-2);border-color:var(--border)}
button.sec:hover{background:var(--surface-3)}
button.green{background:var(--green)}
button.green:hover{background:var(--green-strong)}
button.red{background:var(--red)}
button.red:hover{background:var(--red-strong)}
button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}

input,select{
  font-family:inherit;font-size:13px;padding:9px 11px;color:var(--ink);
  border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);
}
input::placeholder{color:var(--muted-2)}
input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus)}
input[type=search]{flex:1;min-width:200px}
input[type=number]{width:110px}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.filters{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:10px}
.filters label{font-size:12px;color:var(--ink-2);display:flex;align-items:center;gap:5px;background:var(--surface-2);border:1px solid var(--border);padding:6px 9px;border-radius:var(--radius-sm);cursor:pointer}

/* Liens-boutons */
.btn{display:inline-block;padding:9px 14px;border-radius:var(--radius-sm);cursor:pointer;font-size:12.5px;font-weight:650;text-align:center;border:1px solid transparent}
.btn-primary{background:var(--accent);color:var(--on-accent);box-shadow:var(--shadow-xs)}
.btn-primary:hover{background:var(--accent-strong)}
.btn-secondary{background:var(--surface-2);color:var(--ink-2);border-color:var(--border)}
.btn-secondary:hover{background:var(--surface-3)}

/* -------------------------------------------------- 9. Badges / tags / destinations */
.badge{display:inline-block;padding:3px 10px;border-radius:var(--radius-pill);font-size:11px;font-weight:700;min-width:78px;text-align:center;letter-spacing:.01em}
.b-green{background:rgba(5,150,105,.12);color:var(--green-ink)}
.b-blue{background:rgba(37,99,235,.12);color:var(--blue-ink)}
.b-purple{background:rgba(124,58,237,.14);color:var(--violet-ink)}
.b-red{background:rgba(220,38,38,.12);color:var(--red-ink)}

.tag{font-size:10px;font-weight:700;padding:1px 6px;border-radius:var(--radius-pill);margin-left:5px}
.tag.junk{background:rgba(220,38,38,.13);color:var(--red-ink)}
.tag.pst{background:rgba(37,99,235,.13);color:var(--blue-ink)}
.tag.big{background:rgba(217,119,6,.15);color:var(--amber-ink)}

.dest{font-size:10px;font-weight:700;padding:1px 7px;border-radius:var(--radius-pill);margin-left:5px}
.d-archiver{background:rgba(124,58,237,.14);color:var(--violet-ink)}
.d-sharepoint{background:rgba(37,99,235,.13);color:var(--blue-ink)}
.d-supprimer{background:rgba(220,38,38,.13);color:var(--red-ink)}
.d-arevoir{background:rgba(217,119,6,.15);color:var(--amber-ink)}

/* Légende (accueil) */
.page-home .legend{background:var(--surface);border:1px solid var(--border);padding:18px 20px;border-radius:var(--radius-lg);margin-top:28px;box-shadow:var(--shadow-sm)}
.page-home .legend-item{display:flex;align-items:center;gap:12px;padding:9px 0;font-size:13px;color:var(--ink-2);border-bottom:1px solid var(--border)}
.page-home .legend-item:last-child{border-bottom:none}

/* Légende compacte (sélecteur) */
.page-selector .legend{font-size:11px;color:var(--muted);margin-top:8px;line-height:1.7}
.page-selector .legend b{color:var(--ink-2)}

/* -------------------------------------------------- 10. Barres de quota */
.bar{background:var(--surface-3);border-radius:var(--radius-pill);overflow:hidden;display:flex}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-strong))}
.bar .used{background:linear-gradient(90deg,var(--accent),var(--accent-strong))}
.bar .over{background:var(--red)}
.page-dashboard .bar{height:10px;margin-top:10px}
.page-selector .bar{height:14px}
.page-selection .quota .bar{height:12px}
.page-dashboard .quota-card{background:var(--surface);border:1px solid var(--border);padding:20px;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:24px}
.quota{margin-top:12px}
.quota small{display:block;color:var(--muted);font-size:11.5px;margin-top:7px;line-height:1.55}
.quota-text{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.55}

/* -------------------------------------------------- 11. Statistiques */
.bigstat{color:#fff;padding:16px;border-radius:var(--radius);text-align:center;margin-bottom:10px;box-shadow:var(--shadow-sm)}
.bigstat .v{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums}
.bigstat .l{font-size:11px;opacity:.9;text-transform:uppercase;letter-spacing:.06em;margin-top:2px}
.bigstat.indigo,.bigstat.blue{background:linear-gradient(135deg,var(--indigo),var(--violet))}
.bigstat.green{background:linear-gradient(135deg,var(--green),var(--green-strong))}

.page-dashboard .stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:var(--surface);border:1px solid var(--border);padding:18px;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);text-align:center}
.stat-value{font-size:26px;font-weight:700;color:var(--accent-ink);font-variant-numeric:tabular-nums}
.stat-label{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:700;margin-top:5px}
.stat-sub{font-size:11px;color:var(--muted-2);margin-top:3px}

.page-home .status-card{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;padding:15px;border-radius:var(--radius);text-align:center}
.page-home .status-card strong{display:block;font-size:20px;margin-bottom:5px;font-variant-numeric:tabular-nums}
.page-home .status-card small{display:block;opacity:.9;font-size:11px}

.charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}
.chart-wrap{position:relative;height:380px}
.page-nav .stats-bar{background:var(--surface);border:1px solid var(--border);padding:14px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:12px;color:var(--ink-2)}
.page-nav .stats-bar span{margin-right:20px}

/* -------------------------------------------------- 12. Arbre */
.tree{font-size:13px;line-height:1.5;max-height:74vh;overflow:auto;border:1px solid var(--border);border-radius:var(--radius);padding:8px;background:var(--surface)}
.row{display:flex;align-items:center;gap:7px;padding:2px 5px;border-radius:var(--radius-xs);white-space:nowrap}
.row:hover{background:var(--surface-2)}
.page-selector .row input[type=checkbox]{width:15px;height:15px;cursor:pointer;flex:none;accent-color:var(--accent)}
.folder>.row{color:var(--accent-ink);font-weight:650;cursor:pointer}
.toggle{display:inline-block;width:14px;text-align:center;color:var(--muted-2);user-select:none;flex:none}
.name{overflow:hidden;text-overflow:ellipsis}
.page-selector .name{max-width:640px}
.page-selection .name{max-width:720px}
.meta{color:var(--muted-2);font-size:11px;font-weight:500;margin-left:4px}
.children{margin-left:16px;border-left:1px dashed var(--border-strong);padding-left:6px;display:none}
.children.open{display:block}
.file{color:var(--ink-2)}
.file .sz{color:var(--muted-2);font-size:11px}
.more{padding:5px 8px;font-size:12px;color:var(--accent-ink);cursor:pointer;text-decoration:underline}

.page-nav .tree-container{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px;
  font-size:13px;font-family:var(--mono);line-height:1.6;overflow:auto;max-height:72vh}
.tree-item{white-space:nowrap}
.tree-folder{color:var(--accent-ink);font-weight:650;cursor:pointer;user-select:none;padding:3px 8px;border-radius:var(--radius-xs);display:inline-block}
.tree-folder:hover{background:var(--surface-2)}
.tree-folder.collapsed::before{content:'▸ '}
.tree-folder.expanded::before{content:'▾ '}
.tree-children{margin-left:18px;border-left:1px dashed var(--border-strong);padding-left:6px}
.tree-children.hidden{display:none}
.tree-file{color:var(--muted);padding:1px 4px}
.tree-file .year{color:var(--muted-2);font-size:11px;margin-left:8px}
.tree-stats{color:var(--muted-2);font-size:11px;margin-left:8px;font-weight:400}

.page-nav .footer{background:var(--surface);border-top:1px solid var(--border);padding:16px;margin-top:24px;font-size:12px;color:var(--muted);text-align:center}

/* -------------------------------------------------- 13. Tableaux */
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--border)}
th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.05em;font-weight:700}
td.num{text-align:right;font-variant-numeric:tabular-nums}
.rowbar{height:6px;background:var(--accent);border-radius:var(--radius-pill);margin-top:5px}
.ext-name{font-weight:650;color:var(--accent-ink)}
.page-selection table{font-size:12.5px}
.page-selection th,.page-selection td{padding:6px 5px}
.page-selection th{font-size:10.5px}

/* -------------------------------------------------- 14. Dépôt & chips */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;background:var(--surface-2);border:1px solid var(--border);padding:5px 10px;border-radius:var(--radius-pill);cursor:pointer;user-select:none;margin:2px}
.chip.on{outline:2px solid var(--green);background:rgba(5,150,105,.1)}
.chip .dot{width:9px;height:9px;border-radius:50%;background:currentColor;opacity:.7}
.drop{border:2px dashed var(--border-strong);border-radius:var(--radius-lg);padding:46px 20px;text-align:center;color:var(--muted);background:var(--surface)}
.drop.on{border-color:var(--green);background:rgba(5,150,105,.06)}
.drop h2{font-size:16px;margin-bottom:8px;color:var(--ink)}
.drop p{font-size:12.5px;line-height:1.7}
/* Jeux de sélection enregistrés (lecteur) */
.server-chooser{max-width:760px;margin:0 auto 18px}
.server-chooser .sec-title{margin-top:0;text-align:center}
.server-chooser .toolbar{justify-content:center}
.server-chooser select{min-width:280px;flex:1}
#serverMsg{text-align:center}
.sec-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:16px 0 9px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.grid2 button{font-size:12px;padding:8px 6px}
.hint{font-size:11px;color:var(--muted);line-height:1.6;margin-top:10px}

/* -------------------------------------------------- 15. Lecteur de rapport */
.page-reader .top{background:linear-gradient(135deg,var(--grad-1),var(--grad-2));color:#fff;padding:12px 22px;display:flex;justify-content:space-between;
  align-items:center;position:sticky;top:0;box-shadow:var(--shadow-sm)}
.page-reader .top a{color:#fff;font-weight:600;font-size:13px}
.page-reader .top .name{font-size:13px;opacity:.9}
.page-reader .doc{max-width:980px;margin:24px auto;background:var(--surface);border:1px solid var(--border);padding:36px 46px;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);line-height:1.7;font-size:15px;color:var(--ink)}
.doc h1{font-size:26px;border-bottom:2px solid var(--border);padding-bottom:10px}
.doc h2{font-size:21px;margin-top:30px;border-bottom:1px solid var(--border);padding-bottom:6px}
.doc h3{font-size:17px;margin-top:22px;color:var(--accent-ink)}
.doc table{margin:14px 0;font-size:13.5px}
.doc th,.doc td{border:1px solid var(--border);padding:8px 10px;text-transform:none;letter-spacing:normal}
.doc th{background:var(--surface-2);color:var(--ink);font-size:13.5px}
.doc tr:nth-child(even) td{background:var(--surface-2)}
.doc code{background:var(--surface-3);padding:2px 6px;border-radius:var(--radius-xs);font-family:var(--mono);font-size:13px}
.doc pre{background:#0d1117;color:#e6e9f0;padding:16px;border-radius:var(--radius-sm);overflow:auto;border:1px solid var(--border)}
.doc pre code{background:none;color:inherit;padding:0}
.doc blockquote{border-left:4px solid var(--accent);background:var(--surface-2);margin:12px 0;padding:10px 16px;border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.doc hr{border:none;border-top:1px solid var(--border);margin:26px 0}
.doc a{color:var(--accent-ink);text-decoration:underline}
.doc input[type=checkbox]{margin-right:6px}

/* -------------------------------------------------- 16. Connexion */
body.page-login{background:linear-gradient(150deg,var(--indigo),var(--violet));display:flex;align-items:center;justify-content:center;padding:24px}
[data-theme="dark"] body.page-login{background:linear-gradient(150deg,#1e1b4b,#3b0764)}
.login-box{background:var(--surface);border:1px solid var(--border);padding:36px 30px;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);width:100%;max-width:390px;text-align:center}
.login-box h1{font-size:19px;color:var(--ink);margin-bottom:6px}
.login-box .sub{font-size:12.5px;color:var(--muted);margin-bottom:24px}
.login-box .lock{font-size:30px;margin-bottom:10px}
.login-box label{display:block;text-align:left;font-size:12px;color:var(--ink-2);margin-bottom:6px;font-weight:650}
.login-box input[type=password]{width:100%;padding:12px 14px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:15px;font-family:inherit;background:var(--surface);color:var(--ink)}
.login-box input[type=password]:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus)}
.login-box button{width:100%;margin-top:18px;padding:12px;border-radius:var(--radius-sm);font-size:15px;font-weight:700}
.login-box .err{margin-top:16px;color:var(--red-ink);font-size:13px;background:rgba(220,38,38,.12);padding:10px;border-radius:var(--radius-sm)}

/* -------------------------------------------------- 17. Bouton thème (intégré à l'en-tête) */
.theme-toggle{position:absolute;top:14px;right:16px;z-index:60;
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;padding:0;font-size:15px;line-height:1;cursor:pointer;
  border-radius:var(--radius-sm);background:var(--surface);color:var(--ink);
  border:1px solid var(--border-strong);box-shadow:var(--shadow-xs)}
.theme-toggle:hover{background:var(--surface-2)}
.page-dashboard .theme-toggle{top:16px;right:20px}
/* décalage du lien Accueil pour laisser la place au bouton thème */
.home-link{right:60px}
.page-dashboard .home-link{right:64px}
/* en-têtes colorés : bouton translucide */
body.page-home .theme-toggle,body.page-selector .theme-toggle,
body.page-selection .theme-toggle,body.page-reader .theme-toggle{
  background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.32)}
body.page-home .theme-toggle:hover,body.page-selector .theme-toggle:hover,
body.page-selection .theme-toggle:hover,body.page-reader .theme-toggle:hover{background:rgba(255,255,255,.28)}
body.page-home header{position:relative}
.page-reader .top{padding-right:64px}
/* connexion : bouton dans la carte */
.page-login .login-box{position:relative}
.page-login .theme-toggle{top:10px;right:12px;width:32px;height:32px}
.theme-no-transition,.theme-no-transition *{transition:none!important}

/* -------------------------------------------------- 18. Utilitaires */
.w100{width:100%}
.mt8{margin-top:8px}
.mt12{margin-top:12px}
.mb8{margin-bottom:8px}
.note{font-weight:400;text-transform:none;letter-spacing:0}
.col-part{width:90px}
.drop-zone{max-width:720px;margin:40px auto}
.is-hidden{display:none}
.page-home .footer{background:var(--surface);border:1px solid var(--border);padding:16px;border-radius:var(--radius-lg);margin-top:28px;text-align:center;font-size:12px;color:var(--muted)}
.page-dashboard .loading{color:var(--muted);text-align:center;padding:60px}
.page-nav .loading{text-align:center;padding:40px;color:var(--muted)}
.msg{max-width:700px;margin:40px auto;background:var(--surface);border:1px solid var(--border);padding:30px;border-radius:var(--radius-lg);text-align:center;color:var(--muted)}
.empty{color:var(--muted-2);text-align:center;padding:40px}

/* -------------------------------------------------- 19. Responsive */
@media(max-width:1100px){
  .page-selector .layout{grid-template-columns:1fr}
  .page-selector aside{position:static}
}
@media(max-width:1150px){
  .page-selection .layout{grid-template-columns:1fr}
}
@media(max-width:900px){
  .charts-grid{grid-template-columns:1fr}
  body.page-home h1,body.page-dashboard h1{font-size:22px}
  .page-nav .controls{grid-template-columns:1fr 1fr}
}