:root{--navy:#11203a;--navy-2:#1a2f52;--orange:#f59e0b;--orange-dark:#d97706;--bg:#f4f6fa;--card:#ffffff;--text:#1e293b;--muted:#64748b;--border:#e2e8f0;--danger:#dc2626;--success:#16a34a;--radius:10px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}.topbar{background:var(--navy);color:#fff;padding:0 28px;height:60px;justify-content:space-between;position:-webkit-sticky;position:sticky;top:0;z-index:10}.topbar,.topbar .brand{display:flex;align-items:center}.topbar .brand{gap:10px;font-size:17px;font-weight:700}.topbar .brand .bolt{color:var(--orange);font-size:20px}.topbar nav{display:flex;align-items:center;gap:4px}.topbar nav a{padding:8px 14px;border-radius:8px;font-size:14px;color:#cbd5e1;transition:background .15s,color .15s}.topbar nav a:hover{background:var(--navy-2);color:#fff}.topbar .user-chip{font-size:13px;color:#94a3b8;margin-right:8px}.btn-logout{background:transparent;border:1px solid #334a73;color:#cbd5e1;padding:7px 14px;border-radius:8px;font-size:13px;cursor:pointer}.btn-logout:hover{background:var(--navy-2);color:#fff}.container{max-width:1080px;margin:0 auto;padding:32px 24px 64px}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}.page-head h1{font-size:22px;font-weight:700}.subtitle{color:var(--muted);font-size:14px;margin-top:4px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.card h2{font-size:16px;margin-bottom:14px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:14px;gap:14px}.folder-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;display:block;transition:box-shadow .15s,transform .15s,border-color .15s}.folder-card:hover{border-color:var(--orange);box-shadow:0 4px 14px rgba(17,32,58,.08);transform:translateY(-1px)}.folder-card .icon{font-size:26px}.folder-card .name{font-weight:600;margin-top:8px;font-size:15px}.folder-card .meta{color:var(--muted);font-size:12.5px;margin-top:4px}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;color:var(--muted);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;padding:8px 12px}td,th{border-bottom:1px solid var(--border)}td{padding:11px 12px;vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}input[type=email],input[type=password],input[type=text],select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff;color:var(--text)}input:focus,select:focus{outline:2px solid var(--orange);outline-offset:-1px;border-color:var(--orange)}label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text)}.form-row{display:flex;gap:12px;margin-bottom:14px;flex-wrap:wrap}.form-row>div{flex:1 1;min-width:180px}.btn{display:inline-block;background:var(--orange);color:#fff;border:none;padding:10px 18px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}.btn:hover{background:var(--orange-dark)}.btn-secondary{background:var(--navy)}.btn-secondary:hover{background:var(--navy-2)}.btn-sm{padding:6px 12px;font-size:13px}.btn-danger{background:transparent;color:var(--danger);border:1px solid #fecaca}.btn-danger:hover{background:#fef2f2}.alert{padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:16px}.alert-error{background:#fef2f2;color:var(--danger);border:1px solid #fecaca}.alert-success{background:#f0fdf4;color:var(--success);border:1px solid #bbf7d0}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--navy) 0,var(--navy-2) 100%);padding:20px}.login-box{background:#fff;border-radius:14px;padding:36px;width:100%;max-width:400px;box-shadow:0 20px 50px rgba(0,0,0,.3)}.login-box .logo{text-align:center;margin-bottom:24px}.login-box .logo .bolt{font-size:34px}.login-box .logo h1{font-size:20px;margin-top:8px;color:var(--navy)}.login-box .logo p{color:var(--muted);font-size:13px;margin-top:4px}.login-box .field{margin-bottom:16px}.login-box .btn{width:100%;padding:12px}.demo-note{margin-top:18px;padding:12px;background:var(--bg);border-radius:8px;font-size:12px;color:var(--muted);line-height:1.6}.breadcrumb{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}.breadcrumb a:hover{color:var(--orange-dark);text-decoration:underline}.breadcrumb .sep{color:#cbd5e1}.breadcrumb .current{color:var(--text);font-weight:600}.file-icon{font-size:18px;margin-right:8px}.checkbox-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:8px;gap:8px;margin:10px 0 14px}.checkbox-grid label{display:flex;align-items:center;gap:8px;font-weight:400;font-size:14px;padding:8px 10px;border:1px solid var(--border);border-radius:8px;cursor:pointer;margin:0}.checkbox-grid label:hover{border-color:var(--orange)}.badge{display:inline-block;background:#eef2ff;color:#4338ca;font-size:12px;padding:2px 10px;border-radius:999px;margin:2px 2px 2px 0}.badge-admin{background:#fff7ed;color:var(--orange-dark)}.empty{text-align:center;color:var(--muted);padding:40px 20px;font-size:14px}.inline-form{display:inline}