:root{--bg: #f4f6fa;--bg-elev: #ffffff;--bg-soft: #f8f9fc;--border: #e5e7eb;--border-soft: #eef0f4;--text: #0f172a;--text-muted: #64748b;--text-soft: #94a3b8;--primary: #4f46e5;--primary-dark: #4338ca;--primary-soft: #eef2ff;--success: #16a34a;--success-soft: #dcfce7;--warning: #d97706;--warning-soft: #fef3c7;--danger: #dc2626;--danger-soft: #fee2e2;--info: #0284c7;--info-soft: #e0f2fe;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow: 0 2px 4px rgba(15, 23, 42, .06), 0 4px 8px rgba(15, 23, 42, .04);--shadow-lg: 0 10px 25px rgba(15, 23, 42, .1), 0 4px 10px rgba(15, 23, 42, .05);--radius: 10px;--radius-sm: 6px;--radius-lg: 16px;--sidebar-w: 260px;--topbar-h: 64px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif}[data-theme=dark]{--bg: #0b1020;--bg-elev: #121833;--bg-soft: #161d3d;--border: #23294a;--border-soft: #1d2342;--text: #e2e8f0;--text-muted: #94a3b8;--text-soft: #64748b;--primary: #818cf8;--primary-dark: #6366f1;--primary-soft: #1e1b4b;--success-soft: #14532d;--warning-soft: #78350f;--danger-soft: #7f1d1d;--info-soft: #075985;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 4px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 12px 30px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100vh;font-family:var(--font-sans);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4,h5,h6{margin:0 0 8px;color:var(--text)}h1{font-size:22px;font-weight:700}h2{font-size:18px;font-weight:600}h3{font-size:16px;font-weight:600}p{margin:0 0 8px}hr{border:0;border-top:1px solid var(--border);margin:16px 0}.app-shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}.sidebar{background:var(--bg-elev);border-right:1px solid var(--border);padding:0;position:fixed;width:var(--sidebar-w);height:100vh;overflow-y:auto;z-index:100;transition:transform .3s ease}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:18px 20px;font-weight:700;font-size:16px;border-bottom:1px solid var(--border);color:var(--text)}.sidebar-brand-logo{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}.sidebar-section{padding:16px 12px 6px 20px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-soft);font-weight:600}.sidebar-nav{display:flex;flex-direction:column;gap:2px;padding:4px 12px}.sidebar-link{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-muted);text-decoration:none;font-size:14px;transition:background .15s,color .15s}.sidebar-link:hover{background:var(--bg-soft);color:var(--text);text-decoration:none}.sidebar-link.active{background:var(--primary-soft);color:var(--primary);font-weight:600}.sidebar-link-icon{width:18px;display:inline-flex;align-items:center;justify-content:center}.main-content{grid-column:2;display:flex;flex-direction:column;min-width:0}.topbar{height:var(--topbar-h);background:var(--bg-elev);border-bottom:1px solid var(--border);padding:0 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.topbar-title{font-size:18px;font-weight:600}.topbar-actions{display:flex;align-items:center;gap:8px}.topbar .icon-btn{background:var(--bg-soft);border:1px solid var(--border);color:var(--text)}.topbar .icon-btn:hover{background:var(--bg-elev)}.topbar .icon-btn svg{width:18px;height:18px;display:block}.icon-btn{width:38px;height:38px;border-radius:50%;border:none;background:transparent;color:var(--text-muted);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:18px;line-height:1;position:relative;transition:background .15s}.icon-btn:hover{background:var(--bg-soft);color:var(--text)}.icon-btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--primary-soft)}.notif-badge{position:absolute;top:6px;right:6px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;padding:2px 5px;border-radius:9px;min-width:16px;text-align:center}.user-chip{display:flex;align-items:center;gap:10px;padding:4px 10px 4px 4px;border-radius:999px;cursor:pointer;background:transparent;border:none;color:var(--text)}.user-chip:hover{background:var(--bg-soft)}.user-chip:focus-visible{outline:none;box-shadow:0 0 0 3px var(--primary-soft)}.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}.avatar-lg{width:80px;height:80px;font-size:28px}.content{padding:24px;flex:1}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap}.page-header h1{margin:0}.page-subtitle{color:var(--text-muted);font-size:13px;margin-top:2px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card-body{padding:18px}.card-header{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.card-header h2,.card-header h3{margin:0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-bottom:18px}.stat-card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);display:flex;justify-content:space-between;align-items:center;gap:12px}.stat-label{color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;font-weight:600}.stat-value{font-size:26px;font-weight:700;margin-top:4px;color:var(--text)}.stat-icon{width:44px;height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:20px;background:var(--primary-soft);color:var(--primary)}.stat-icon.success{background:var(--success-soft);color:var(--success)}.stat-icon.warning{background:var(--warning-soft);color:var(--warning)}.stat-icon.danger{background:var(--danger-soft);color:var(--danger)}.stat-icon.info{background:var(--info-soft);color:var(--info)}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-bottom:12px}.form-group{margin-bottom:14px}label{display:block;font-size:13px;font-weight:500;color:var(--text);margin-bottom:6px}input:not([type]),input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=search],input[type=file],input[type=tel],select,textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-elev);color:var(--text);font-family:inherit;font-size:14px;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(--primary-soft)}textarea{resize:vertical;min-height:84px}select{cursor:pointer}.input-help{font-size:12px;color:var(--text-muted);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border:1px solid transparent;border-radius:var(--radius-sm);font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;text-decoration:none;transition:background .15s,transform .05s,border-color .15s;white-space:nowrap}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--bg-soft);color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border-soft)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#15803d}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{background:var(--bg-soft);color:var(--text)}.btn-sm{padding:6px 10px;font-size:12px}.btn-lg{padding:11px 22px;font-size:15px}.btn-block{width:100%}.table-wrap{overflow-x:auto;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius)}table{width:100%;border-collapse:collapse}thead th{text-align:left;padding:12px 14px;background:var(--bg-soft);color:var(--text-muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border);white-space:nowrap}tbody td{padding:12px 14px;border-bottom:1px solid var(--border-soft);color:var(--text);vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--bg-soft)}.empty{padding:36px;text-align:center;color:var(--text-muted)}.empty-icon{font-size:36px;opacity:.4;margin-bottom:8px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:600;background:var(--bg-soft);color:var(--text-muted)}.badge-success{background:var(--success-soft);color:var(--success)}.badge-warning{background:var(--warning-soft);color:var(--warning)}.badge-danger{background:var(--danger-soft);color:var(--danger)}.badge-info{background:var(--info-soft);color:var(--info)}.badge-primary{background:var(--primary-soft);color:var(--primary)}.badge-secondary{background:var(--bg-soft);color:var(--text-muted)}[data-theme=dark] .badge-success{color:#86efac}[data-theme=dark] .badge-warning{color:#fde68a}[data-theme=dark] .badge-danger{color:#fca5a5}[data-theme=dark] .badge-info{color:#7dd3fc}[data-theme=dark] .badge-primary{color:var(--primary)}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:var(--bg)}.auth-side{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;padding:60px;display:flex;flex-direction:column;justify-content:center}.auth-side h1{color:#fff;font-size:30px;font-weight:700;margin-bottom:12px}.auth-side p{color:#ffffffd9;font-size:15px;max-width:420px}.auth-side ul{padding-left:18px;margin-top:18px}.auth-side li{margin-bottom:8px;color:#ffffffe6}.auth-form-wrap{display:flex;align-items:center;justify-content:center;padding:40px}.auth-form-card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px;width:100%;max-width:420px;box-shadow:var(--shadow-lg)}.auth-form-card h2{font-size:24px;margin-bottom:4px}.auth-form-card .auth-subtitle{color:var(--text-muted);margin-bottom:24px}.demo-creds{margin-top:18px;padding:12px;background:var(--bg-soft);border-radius:var(--radius-sm);font-size:12px;color:var(--text-muted)}.demo-creds code{background:var(--bg-elev);padding:1px 6px;border-radius:4px;font-family:ui-monospace,SF Mono,Menlo,monospace;color:var(--text)}@media (max-width: 900px){.auth-shell{grid-template-columns:1fr}.auth-side{display:none}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .15s ease}.modal{background:var(--bg-elev);border-radius:var(--radius);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .2s ease}.modal-lg{max-width:800px}.modal-header{padding:16px 22px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:17px;margin:0}.modal-body{padding:22px}.modal-footer{padding:14px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px;background:var(--bg-soft)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.toast-stack{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{padding:12px 18px;border-radius:var(--radius-sm);background:var(--bg-elev);color:var(--text);box-shadow:var(--shadow-lg);font-size:14px;font-weight:500;min-width:240px;border-left:4px solid var(--info);animation:slideInRight .2s ease}.toast-success{border-left-color:var(--success)}.toast-error{border-left-color:var(--danger)}.toast-warning{border-left-color:var(--warning)}.toast-info{border-left-color:var(--info)}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% + 6px);right:0;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:320px;z-index:200;overflow:hidden}.dropdown-menu.wide{min-width:360px}.dropdown-header{padding:12px 14px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.dropdown-header h4{margin:0;font-size:14px}.dropdown-list{max-height:360px;overflow-y:auto}.dropdown-item{padding:11px 14px;border-bottom:1px solid var(--border-soft);cursor:pointer;transition:background .15s}.dropdown-item:hover{background:var(--bg-soft)}.dropdown-item:last-child{border-bottom:none}.dropdown-item.unread{background:var(--primary-soft)}.dropdown-item-title{font-weight:600;font-size:13px;margin-bottom:2px}.dropdown-item-meta{font-size:12px;color:var(--text-muted)}.dropdown-empty{padding:24px;text-align:center;color:var(--text-muted);font-size:13px}.row{display:flex;gap:14px;flex-wrap:wrap}.col{flex:1 1 0;min-width:0}.flex{display:flex}.flex-1{flex:1}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.text-muted{color:var(--text-muted)}.text-soft{color:var(--text-soft)}.text-sm{font-size:12px}.text-lg{font-size:16px}.text-xl{font-size:18px;font-weight:600}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.mb-0{margin-bottom:0}.mb-1{margin-bottom:4px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.w-full{width:100%}.text-right{text-align:right}.filters-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:14px}.filters-bar .form-group{margin-bottom:0;min-width:160px;flex:1 1 160px}.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}.spinner-lg{width:32px;height:32px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.center{display:flex;align-items:center;justify-content:center;min-height:60vh}.edit-window{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;background:var(--warning-soft);color:var(--warning);border-radius:999px;font-size:11px;font-weight:600}.edit-window.expired{background:var(--bg-soft);color:var(--text-soft)}.pagination{display:flex;gap:4px;justify-content:center;margin-top:16px}.pagination button{min-width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-elev);color:var(--text);cursor:pointer;font-size:13px}.pagination button:hover:not(:disabled){background:var(--bg-soft)}.pagination button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.pagination button:disabled{opacity:.4;cursor:not-allowed}.comment{background:var(--bg-soft);border-left:3px solid var(--primary);padding:10px 12px;border-radius:4px;margin-bottom:8px}.comment-meta{font-size:12px;color:var(--text-muted);margin-bottom:4px}@media (max-width: 992px){.app-shell{grid-template-columns:1fr}.sidebar{transform:translate(-100%);box-shadow:var(--shadow-lg)}.sidebar.open{transform:translate(0)}.main-content{grid-column:1}.topbar-title{font-size:15px}.content{padding:16px}}.menu-toggle{display:none}@media (max-width: 992px){.menu-toggle{display:inline-flex}}.backdrop-mobile{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:90}@media (max-width: 992px){.backdrop-mobile.show{display:block}}