:root{--primary:#2563eb;--primary-dark:#1d4ed8;--bg:#f6f8fc;--card:#fff;--text:#111827;--muted:#64748b;--border:#e5e7eb;--success:#15803d;--warning:#b45309;--danger:#b91c1c;--radius:14px;--shadow:0 10px 30px rgba(15,23,42,.06);--sidebar:250px}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}a{color:inherit;text-decoration:none}img{display:block}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:#0f172a;color:#cbd5e1;padding:18px 14px;display:flex;flex-direction:column;z-index:30}.sidebar-brand{display:flex;align-items:center;gap:11px;padding:8px 10px 20px;color:#fff}.sidebar-brand img{width:36px;height:36px}.sidebar-brand strong,.sidebar-brand small{display:block}.sidebar-brand small{font-size:11px;color:#94a3b8;margin-top:2px}.nav{display:grid;gap:4px}.nav-item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;font-size:14px}.nav-item img,.icon-btn img,.btn img,.search img{width:18px;height:18px}.nav-item img{filter:brightness(0) invert(1);opacity:.72}.nav-item:hover,.nav-item.active{background:#1e293b;color:#fff}.nav-item.active{box-shadow:inset 3px 0 var(--primary)}.sidebar-foot{margin-top:auto;padding:14px 10px;color:#64748b}.app-main{margin-left:var(--sidebar);min-height:100vh}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;position:sticky;top:0;z-index:20}.topbar-spacer{flex:1}.user-menu{display:flex;align-items:center;gap:10px}.avatar{width:34px;height:34px;display:grid;place-items:center;background:#dbeafe;color:#1d4ed8;border-radius:50%;font-weight:700}.user-meta{display:grid;font-size:13px}.user-meta 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transparent;background:var(--primary);color:#fff;border-radius:9px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font:inherit;font-size:14px;cursor:pointer}.btn:hover{background:var(--primary-dark)}.btn-light{background:#fff;color:var(--text);border-color:var(--border)}.btn-light:hover,.btn-ghost:hover{background:#f8fafc}.btn-ghost{background:transparent;color:var(--muted)}.btn-danger{background:var(--danger)}.btn-sm{padding:7px 10px;font-size:12px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.search{flex:1;min-width:240px;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);border-radius:9px;padding:0 10px}.search input{border:0;outline:0;min-width:0;flex:1;padding:10px 0;background:transparent}.search-clear{border:0;background:none;color:var(--muted);cursor:pointer;font-size:18px}.toolbar select,input,textarea,select{font:inherit}.toolbar select,.input,select,textarea{border:1px solid var(--border);background:#fff;border-radius:9px;padding:10px 11px;outline:none}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.form-group{display:grid;gap:7px}.form-group label{font-weight:600;font-size:13px}.form-group small{color:var(--muted)}textarea{min-height:120px;resize:vertical}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:12px}.table{width:100%;border-collapse:collapse;min-width:760px;background:#fff}.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:13px}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#f8fafc}.table tr:last-child td{border-bottom:0}.badge{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:700;background:#e2e8f0}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.actions{display:flex;gap:6px;flex-wrap:wrap}.pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;color:var(--muted);font-size:13px}.pager{display:flex;gap:8px;align-items:center}.page-pill{padding:7px 10px;background:#fff;border:1px solid var(--border);border-radius:8px}.alert{padding:12px 14px;border-radius:10px;margin-bottom:16px;border:1px solid}.alert-success{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.alert-warning{background:#fffbeb;border-color:#fde68a;color:#92400e}.alert-error{background:#fef2f2;border-color:#fecaca;color:#991b1b}.empty{text-align:center;padding:36px;color:var(--muted)}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top left,#dbeafe,transparent 40%),var(--bg)}.auth-card{width:min(460px,100%)}.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:18px}.auth-logo img{width:40px;height:40px}.auth-card h1{margin:0 0 6px}.auth-card p{color:var(--muted)}.stack{display:grid;gap:14px}.muted{color:var(--muted)}.mt{margin-top:18px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#0f172a;color:#dbeafe;padding:14px;border-radius:10px;overflow:auto;font-size:12px}.sidebar-backdrop{display:none}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:800px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}.sidebar-backdrop.show{display:block;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:25}.app-main{margin-left:0}.sidebar-toggle,.brand-mobile{display:flex}.brand-mobile{align-items:center;gap:8px}.brand-mobile img{width:28px;height:28px}.user-meta{display:none}.content{padding:18px}.page-head{align-items:flex-start;flex-direction:column}.grid-4,.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}.toolbar>*{width:100%}.search{min-width:100%}.pagination{align-items:flex-start;flex-direction:column}.topbar{padding:0 14px}.table{min-width:680px}}@media(max-width:420px){.content{padding:14px}.card{padding:15px}.page-head h1{font-size:24px}.btn{width:100%}.actions .btn{width:auto}.grid{gap:12px}}
.nav-group{display:grid;gap:3px}.nav-group-toggle{width:100%;border:0;background:transparent;color:#64748b;display:flex;align-items:center;justify-content:space-between;padding:10px 12px 6px;font-size:10px;text-transform:uppercase;letter-spacing:.1em;font-weight:800;cursor:pointer}.nav-group-toggle .chev{font-size:18px;transform:rotate(90deg);transition:.2s}.nav-group:not(.open) .nav-group-items{display:none}.nav-group:not(.open) .chev{transform:none}.sidebar-collapse{margin-left:auto;border:0;background:#1e293b;border-radius:8px;padding:7px;cursor:pointer}.sidebar-collapse img{width:16px;height:16px;filter:brightness(0) invert(1)}body.sidebar-collapsed{--sidebar:78px}.sidebar,.app-main{transition:.2s}body.sidebar-collapsed .brand-copy,body.sidebar-collapsed .nav-item span,body.sidebar-collapsed .sidebar-foot,body.sidebar-collapsed .nav-group-toggle span:first-child{display:none}body.sidebar-collapsed .sidebar-brand{justify-content:center;padding-inline:0}body.sidebar-collapsed .sidebar-collapse{display:none}body.sidebar-collapsed .nav-group-toggle{justify-content:center;padding:4px}body.sidebar-collapsed .nav-group-toggle .chev{display:none}body.sidebar-collapsed .nav-group-items{display:grid}body.sidebar-collapsed .nav-item{justify-content:center;padding:12px}body.sidebar-collapsed .nav-item img{width:20px;height:20px}.section-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.section-tabs a{padding:9px 12px;border:1px solid var(--border);background:#fff;border-radius:9px;font-size:13px}.section-tabs a.active{background:var(--primary);color:#fff;border-color:var(--primary)}.card h2,.card h3{margin-top:0}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--border)}.switch-row:last-child{border-bottom:0}.switch{position:relative;width:46px;height:26px;flex:0 0 46px}.switch input{position:absolute;opacity:0}.switch span{position:absolute;inset:0;border-radius:999px;background:#cbd5e1;cursor:pointer}.switch span:after{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}.switch input:checked+span{background:var(--primary)}.switch input:checked+span:after{transform:translateX(20px)}.kpi-icon{width:38px;height:38px;padding:9px;border-radius:10px;background:#eff6ff}.kpi-icon img{width:20px;height:20px}.stat-top{display:flex;justify-content:space-between;gap:12px}.split{display:grid;grid-template-columns:1.4fr .8fr;gap:18px}.list{display:grid;gap:0}.list-row{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--border)}.list-row:last-child{border-bottom:0}.hint{font-size:12px;color:var(--muted)}
@media(max-width:800px){.sidebar-collapse{display:none}.split{grid-template-columns:1fr}.nav-group-toggle{padding-top:12px}}