/* Le Tonkinois Medienmanager - LT-Rot #b50606 / Navy #001350 */
:root{
  --bg:#f4f5f7; --surface:#ffffff; --surface-2:#f7f8fa; --border:#e4e7ec;
  --text:#141a24; --muted:#667085; --heading:#0d1220;
  --sidebar:#001350; --sidebar-2:#001040; --sidebar-text:#c3ccdf; --sidebar-muted:#7f8bb0;
  --primary:#b50606; --primary-600:#960505; --primary-050:#fdecec;
  --danger:#b50606; --ok:#12805c; --focus:rgba(181,6,6,.30);
  --radius:12px; --radius-sm:8px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.05);
  --shadow-lg:0 8px 28px rgba(16,24,40,.12);
  --sb-w:248px;
}
:root[data-theme="dark"]{
  --bg:#0d1015; --surface:#161b23; --surface-2:#1b212b; --border:#2a323e;
  --text:#e5e9f0; --muted:#8b95a6; --heading:#f2f5fa;
  --sidebar:#080d24; --sidebar-2:#060a1c; --sidebar-text:#aab4cc; --sidebar-muted:#6b769a;
  --primary:#d33030; --primary-600:#e14747; --primary-050:#2a1414;
  --danger:#e05353; --ok:#3ecf8e; --focus:rgba(211,48,48,.40);
  --shadow:0 1px 2px rgba(0,0,0,.4); --shadow-lg:0 10px 30px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.ic{flex:none;vertical-align:middle}
.muted{color:var(--muted)}
.lead{font-size:16px;font-weight:600;color:var(--heading);margin:0 0 10px}
h1{font-size:21px;font-weight:700;letter-spacing:-.01em;color:var(--heading);margin:0}
h2{font-size:15px;font-weight:650;color:var(--heading);margin:0 0 14px;display:flex;align-items:center;gap:8px}
code{background:var(--surface-2);padding:2px 6px;border-radius:6px;font-size:.9em}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;justify-content:center;cursor:pointer;
  font:inherit;font-weight:600;padding:9px 15px;border-radius:var(--radius-sm);border:1px solid var(--border);
  background:var(--surface);color:var(--text);transition:background .15s,border-color .15s,transform .05s;line-height:1}
.btn:hover{background:var(--surface-2)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-600);border-color:var(--primary-600)}
.btn-ghost{background:transparent}
.btn-danger{background:transparent;border-color:var(--danger);color:var(--danger)}
.btn-danger:hover{background:var(--primary-050)}
.btn-sm{padding:6px 11px;font-size:13px}
.btn-lg{padding:12px 22px;font-size:16px}
.btn-block{width:100%}
.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:9px;
  border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;transition:background .15s,color .15s}
.btn-icon:hover{background:var(--surface-2);color:var(--text)}
.linkbtn{background:none;border:0;color:var(--muted);cursor:pointer;padding:4px;border-radius:6px;line-height:0}
.linkbtn:hover{color:var(--danger);background:var(--primary-050)}
:focus-visible{outline:none;box-shadow:0 0 0 3px var(--focus);border-radius:6px}

/* ---------- Forms ---------- */
.form{display:flex;flex-direction:column;gap:13px}
.fld{display:flex;flex-direction:column;gap:5px}
.fld span{font-size:13px;font-weight:600;color:var(--muted)}
input,select,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:9px 11px;width:100%;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--focus)}
textarea{resize:vertical}
select{cursor:pointer}

/* ---------- Auth ---------- */
body.auth{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:24px;
  background:linear-gradient(160deg,var(--sidebar),var(--sidebar-2))}
.auth-topbar{position:fixed;top:16px;right:16px}
.auth-topbar .btn-icon{color:#c3ccdf}
.auth-topbar .btn-icon:hover{background:rgba(255,255,255,.1);color:#fff}
.auth-card{width:100%;max-width:400px;background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);
  padding:34px 30px}
.auth-logo{display:flex;justify-content:center;margin-bottom:6px}
.auth-logo img{height:34px;background:var(--sidebar);padding:12px 18px;border-radius:12px}
.auth-sub{text-align:center;color:var(--muted);font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  font-size:11px;margin-bottom:22px}
.auth-links{display:flex;justify-content:space-between;margin-top:16px;font-size:13.5px;flex-wrap:wrap;gap:8px}
.auth-links a{color:var(--primary);font-weight:600}
.auth-links a:hover{text-decoration:underline}
.auth-lang{text-align:center;margin-top:20px;font-size:12px;color:var(--muted)}
.auth-lang a{color:var(--muted)}.auth-lang a.on{color:var(--primary);font-weight:700}

/* ---------- App layout ---------- */
body.app{display:block}
.sidebar{position:fixed;top:0;left:0;width:var(--sb-w);height:100dvh;background:var(--sidebar);
  color:var(--sidebar-text);display:flex;flex-direction:column;padding:18px 12px;overflow-y:auto;z-index:40}
.brand{display:flex;justify-content:center;padding:6px 6px 2px}
.brand .logo{height:30px;width:auto}
.brand-sub{text-align:center;color:var(--sidebar-muted);font-size:10px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;margin:2px 0 16px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav-label{color:var(--sidebar-muted);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:14px 10px 6px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;color:var(--sidebar-text);
  font-size:14px;font-weight:500;transition:background .15s,color .15s}
.nav-item span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-item .ic{color:var(--sidebar-muted)}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-item:hover .ic{color:#fff}
.nav-item.active{background:var(--primary);color:#fff}
.nav-item.active .ic{color:#fff}
.nav-empty{padding:8px 10px;color:var(--sidebar-muted);font-size:13px}
.badge{background:rgba(255,255,255,.14);color:#fff;font-size:11px;font-weight:700;min-width:20px;height:20px;
  border-radius:20px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px}
.nav-item.active .badge{background:rgba(0,0,0,.22)}
.badge-red{background:var(--primary);color:#fff}
.nav-scrim{display:none}

.main{margin-left:var(--sb-w);min-height:100dvh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:11px 22px;
  background:var(--surface);border-bottom:1px solid var(--border)}
.menu-btn{display:none}
.search{flex:1;max-width:460px;display:flex;align-items:center;gap:8px;background:var(--surface-2);
  border:1px solid var(--border);border-radius:10px;padding:0 12px;color:var(--muted)}
.search input{border:0;background:transparent;padding:9px 0;box-shadow:none!important}
.search input:focus{outline:none}
.top-right{margin-left:auto;display:flex;align-items:center;gap:6px}
.lang{font-size:12px;font-weight:700;color:var(--muted);padding:4px 7px;border-radius:6px}
.lang.on{color:var(--primary);background:var(--primary-050)}
.who{display:flex;flex-direction:column;line-height:1.2;text-align:right;margin:0 4px 0 8px}
.who strong{font-size:13.5px;color:var(--heading)}
.who small{font-size:11.5px;color:var(--muted)}
.theme-toggle .ic-sun{display:none}
:root[data-theme="dark"] .theme-toggle .ic-moon{display:none}
:root[data-theme="dark"] .theme-toggle .ic-sun{display:inline-flex}

.content{padding:24px 22px 48px;max-width:1400px;width:100%}
.page-head{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.page-head-meta{margin-left:auto;color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}
.ellip{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.btn-back{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;
  border:1px solid var(--border);color:var(--muted)}
.btn-back:hover{background:var(--surface-2);color:var(--text)}

/* ---------- Flash ---------- */
.flash{padding:11px 14px;border-radius:10px;margin-bottom:14px;font-size:14px;font-weight:500;border:1px solid transparent}
.flash-ok{background:color-mix(in srgb,var(--ok) 12%,var(--surface));border-color:color-mix(in srgb,var(--ok) 35%,transparent);color:var(--ok)}
.flash-err{background:var(--primary-050);border-color:color-mix(in srgb,var(--danger) 35%,transparent);color:var(--danger)}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;
  box-shadow:var(--shadow);margin-bottom:18px}
.cards-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}

/* ---------- Dropzone ---------- */
.dropzone{display:flex;align-items:center;gap:16px;padding:20px 22px;border:2px dashed var(--border);
  border-radius:var(--radius);background:var(--surface);color:var(--muted);cursor:pointer;margin-bottom:20px;
  transition:border-color .15s,background .15s}
.dropzone:hover{border-color:var(--primary)}
.dropzone.dragover{border-color:var(--primary);background:var(--primary-050)}
.dropzone .ic{color:var(--primary)}
.dz-text{display:flex;flex-direction:column}
.dz-text strong{color:var(--heading);font-size:14.5px}
.dz-text span{font-size:12.5px}
.upload-progress{margin:-8px 0 20px;font-size:13px;color:var(--muted)}
.upload-progress .up-item{display:flex;align-items:center;gap:8px;padding:4px 0}
.upload-progress .up-done{color:var(--ok)}

/* ---------- Grid / Tiles ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:16px}
.tile{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:box-shadow .15s,transform .08s,border-color .15s}
.tile:hover{box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--primary) 40%,var(--border));transform:translateY(-2px)}
.tile-thumb{aspect-ratio:4/3;background:var(--surface-2);display:flex;align-items:center;justify-content:center;overflow:hidden}
.tile-thumb img{width:100%;height:100%;object-fit:cover}
.ph{display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--muted)}
.ph em{font-style:normal;font-size:11px;font-weight:700;letter-spacing:.05em}
.ph.big{gap:10px}.ph.big em{font-size:14px}
.tile-body{padding:10px 12px}
.tile-name{font-size:13.5px;font-weight:600;color:var(--heading);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tile-meta{font-size:11.5px;color:var(--muted);margin-top:2px}
.empty{display:flex;flex-direction:column;align-items:center;gap:12px;padding:60px 20px;color:var(--muted);
  background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius)}

/* ---------- Detail ---------- */
.detail{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,1fr);gap:20px;align-items:start}
.detail-preview{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px}
.detail-preview img{width:100%;border-radius:var(--radius-sm);background:var(--surface-2)}
.detail-preview .ph.big{padding:60px 0}
.detail-side{display:flex;flex-direction:column;gap:16px}
.detail-side .card{margin-bottom:0}
.meta-list{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:0 0 8px;font-size:13.5px}
.meta-list dt{color:var(--muted)}
.meta-list dd{margin:0;color:var(--heading);font-weight:500;text-align:right}
.tags-form{margin-top:6px}
.tags-view{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;margin-top:8px}
.pill{margin-left:auto;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;
  color:var(--primary);background:var(--primary-050);padding:3px 8px;border-radius:20px}
.notes .note-add{margin-bottom:12px}
.note-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.note-list li{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px}
.note-body{font-size:13.5px;color:var(--text)}
.note-foot{display:flex;align-items:center;justify-content:space-between;margin-top:6px;font-size:11.5px;color:var(--muted)}
.note-foot form{display:inline}
.danger-row{margin-top:4px}

/* ---------- Admin ---------- */
.user-row{display:grid;grid-template-columns:1.4fr 1.3fr auto;gap:12px 16px;align-items:center;
  padding:14px 0;border-top:1px solid var(--border)}
.user-row:first-of-type{border-top:0}
.user-row.pending{background:linear-gradient(90deg,var(--primary-050),transparent);border-radius:8px;padding:12px;margin:4px 0}
.user-id strong{display:block;color:var(--heading);font-size:14px}
.user-id small{color:var(--muted);font-size:12px}
.user-ctrl{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.mini{display:flex;flex-direction:column;gap:3px;font-size:11px;font-weight:600;color:var(--muted)}
.mini select{padding:6px 8px;font-size:13px}
.chk{display:flex;align-items:center;gap:7px;font-size:13px;cursor:pointer}
.chk.inline{margin-top:14px}
.chk input{width:auto}
.chk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:6px 12px;margin-top:8px}
.cats-det{grid-column:1/-1}
.cats-det summary{cursor:pointer;font-size:13px;color:var(--primary);font-weight:600}
.cats-note{font-size:12.5px}
.user-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.stat{font-weight:600}.stat-active{color:var(--ok)}.stat-disabled{color:var(--danger)}.stat-pending{color:#b7791f}

/* ---------- Categories ---------- */
.inline-form{display:flex;gap:10px}
.inline-form input{flex:1}
.cat-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.cat-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--border)}
.cat-list li:first-child .cat-item{border-top:0}
.cat-item .ic{color:var(--muted)}
.cat-item input{flex:1;max-width:340px}
.cat-item .cnt{color:var(--muted);font-size:12.5px;margin-left:auto;white-space:nowrap}

/* ---------- Backup ---------- */
.backup-card{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.backup-card .ic{color:var(--primary)}
.backup-card form{margin-top:10px}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .detail{grid-template-columns:1fr}
  .user-row{grid-template-columns:1fr;gap:10px}
  .user-actions{justify-content:flex-start}
}
@media(max-width:820px){
  .sidebar{transform:translateX(-100%);transition:transform .22s ease;box-shadow:var(--shadow-lg)}
  body.nav-open .sidebar{transform:none}
  body.nav-open .nav-scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:30}
  .main{margin-left:0}
  .menu-btn{display:inline-flex}
  .who{display:none}
  .content{padding:18px 14px 40px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}