:root{
  --brand:#0b57b0;--brand-2:#0a3d80;--accent:#f5c518;--cyan:#4fd1e0;
  --bg:#f3f6fb;--card:#fff;--ink:#14213d;--muted:#667085;--line:#e3e8f0;
  --ok:#12805c;--ok-bg:#e3f6ee;--warn:#9a6700;--warn-bg:#fff4d6;--err:#b42318;--err-bg:#fde8e6;--info:#175cd3;--info-bg:#e6efff;
  --side:#0d1b36;--side-ink:#b9c6df;--radius:12px;--shadow:0 1px 2px #1022400d,0 4px 16px #1022400d;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme=light]){--bg:#0b1220;--card:#121c31;--ink:#e8eefb;--muted:#93a1bd;--line:#223152;--side:#070d1a;--ok-bg:#0d2e24;--warn-bg:#33290a;--err-bg:#3a1512;--info-bg:#10234a;}
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:1.5rem;margin:0 0 .2rem}h2{font-size:1.15rem;margin:0 0 .8rem}h3{font-size:1rem;margin:0 0 .5rem}
.muted{color:var(--muted)}.small{font-size:.85rem}.right{text-align:right}.center{text-align:center}.nowrap{white-space:nowrap}
.mono{font-family:ui-monospace,Consolas,monospace}

/* Layout */
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--side-ink);padding:18px 12px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:1.05rem;padding:4px 8px 16px}
.brand img{width:38px;height:38px;border-radius:9px;object-fit:contain;background:#fff}
.brand .dot{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--cyan));display:grid;place-items:center;color:#fff;font-weight:800}
.nav{display:block}
.nav a{display:flex;gap:10px;align-items:center;padding:9px 12px;border-radius:9px;color:var(--side-ink);margin-bottom:2px;font-weight:500}
.nav a:hover{background:#ffffff12;text-decoration:none;color:#fff}
.nav a.on{background:linear-gradient(90deg,var(--brand),#1b78d4);color:#fff}
.nav .grp{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:#6f82a8;margin:16px 12px 6px}
.main{padding:22px 28px 60px;min-width:0}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.who{display:flex;gap:12px;align-items:center;font-size:.9rem;color:var(--muted)}
.menu-btn{display:none}
@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:-270px;width:250px;z-index:50;transition:left .2s}
  .side.open{left:0}
  .menu-btn{display:inline-flex}
  .main{padding:16px 14px 60px}
}

/* Cards, grids */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:16px}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.stat{display:flex;flex-direction:column;gap:2px}
.stat .v{font-size:1.6rem;font-weight:700;letter-spacing:-.02em}.stat .l{color:var(--muted);font-size:.85rem}

/* Bootstrap 5 : variables de la charte */
:root{--bs-body-color:var(--ink);--bs-body-bg:var(--bg);--bs-heading-color:var(--ink);--bs-emphasis-color:var(--ink);--bs-secondary-color:var(--muted);--bs-card-color:var(--ink);--bs-card-bg:var(--card);--bs-card-cap-color:var(--ink);--bs-primary:#0b57b0;--bs-primary-rgb:11,87,176;--bs-link-color:var(--brand);--bs-link-hover-color:var(--brand-2);--bs-body-font-size:.94rem;--bs-border-color:var(--line);--bs-border-radius:.6rem}
.btn{--bs-btn-font-weight:600;--bs-btn-border-radius:.6rem}
.btn-primary{--bs-btn-bg:var(--brand);--bs-btn-border-color:var(--brand);--bs-btn-hover-bg:var(--brand-2);--bs-btn-hover-border-color:var(--brand-2);--bs-btn-active-bg:var(--brand-2);--bs-btn-active-border-color:var(--brand-2)}
.btn-outline-secondary{--bs-btn-color:var(--ink);--bs-btn-border-color:var(--line);--bs-btn-hover-bg:var(--bg);--bs-btn-hover-color:var(--ink);--bs-btn-hover-border-color:var(--muted);--bs-btn-active-bg:var(--bg);--bs-btn-active-color:var(--ink)}
.form-label{font-weight:600;font-size:.88rem;margin-bottom:.3rem}
.form-control,.form-select{background-color:var(--card);color:var(--ink);border-color:var(--line)}
.form-control:focus,.form-select:focus{background-color:var(--card);color:var(--ink);border-color:var(--brand);box-shadow:0 0 0 .2rem #0b57b02e}
.form-control::placeholder{color:var(--muted)}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.alert{border-radius:.7rem;font-weight:500}
.table{--bs-table-bg:var(--card);--bs-table-color:var(--ink);--bs-table-border-color:var(--line);--bs-table-hover-bg:var(--bg);--bs-table-hover-color:var(--ink)}
.table>thead th{font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:var(--bg);white-space:nowrap;font-weight:600}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark}}
.field{margin-bottom:12px}.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:620px){.row2,.row3{grid-template-columns:1fr}}
.check{display:flex;gap:8px;align-items:flex-start;font-weight:500;margin:6px 0}.check input{margin-top:4px}
.hint{color:var(--muted);font-size:.82rem;margin-top:3px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
td.actions{display:table-cell;white-space:nowrap;text-align:right}td.actions>*{margin-left:6px;vertical-align:middle}td.actions form{display:inline}

/* Tables */
.tbl-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}
td.r,th.r{text-align:right}

/* Badges & alerts */
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:.78rem;font-weight:600;background:var(--info-bg);color:var(--info)}
.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.err{background:var(--err-bg);color:var(--err)}.badge.gray{background:var(--bg);color:var(--muted)}
.banner{background:var(--warn-bg);color:var(--warn);padding:10px 14px;border-radius:10px;margin-bottom:16px;font-weight:600}

/* Barres d'utilisation */
.meter{height:8px;background:var(--bg);border-radius:9px;overflow:hidden;border:1px solid var(--line)}.meter i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--cyan))}
.meter.full i{background:linear-gradient(90deg,#d92d20,#f79009)}

/* Pages d'authentification (reprend l'écran de connexion Pil Paryaj) */
.auth{min-height:100vh;display:grid;place-items:center;padding:20px;background:#fff;position:relative;overflow:hidden}
.auth:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0b57b0 0%,#5dd9e6 100%);clip-path:polygon(100% 0,100% 100%,22% 100%);opacity:.95}
.auth .box{position:relative;background:var(--card);border-radius:16px;padding:30px;width:min(420px,100%);box-shadow:0 12px 48px #0a3d8033;border:1px solid var(--line)}
.auth h1{text-align:center;margin-bottom:4px}.auth .sub{text-align:center;color:var(--muted);margin-bottom:18px}
.auth .brandmark{display:block;width:44px;height:44px;margin:0 auto 10px}
.auth .logo{display:block;margin:0 auto 12px;max-width:140px;max-height:90px}
dl.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 12px;margin:0}dl.kv dt{color:var(--muted)}dl.kv dd{margin:0;font-weight:500}
.perm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:6px 18px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}.tabs a{padding:7px 14px;border-radius:99px;background:var(--card);border:1px solid var(--line);color:var(--ink);font-weight:600}.tabs a.on{background:var(--brand);color:#fff;border-color:var(--brand)}
code.pair{font-size:1.6rem;letter-spacing:.25em;font-weight:800;background:var(--bg);padding:6px 14px;border-radius:10px;border:1px dashed var(--line)}

h1,h2,h3,h4,label,.form-label,.form-check-label,legend,.card{color:var(--ink)}
.muted,.hint,.form-text{color:var(--muted)}
code{color:inherit}