*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-width:320px;min-height:100vh}#root{min-height:100vh}:root{--bg: #f0f4f8;--bg-card: #ffffff;--bg-sidebar: #1a2332;--bg-sidebar-hover: #243044;--bg-sidebar-active: #2d5aa0;--text: #1e293b;--text-muted: #64748b;--text-sidebar: #94a3b8;--text-sidebar-active: #ffffff;--border: #e2e8f0;--accent: #3b82f6;--accent-hover: #2563eb;--danger: #ef4444;--danger-hover: #dc2626;--success: #22c55e;--warning: #f59e0b;--purple: #8b5cf6;--teal: #14b8a6;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px rgba(0,0,0,.05), 0 2px 4px rgba(0,0,0,.04);--shadow-lg: 0 10px 25px rgba(0,0,0,.08);--sidebar-w: 260px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app-layout{display:flex;min-height:100vh}.app-main{flex:1;margin-left:var(--sidebar-w);padding:32px;max-width:1400px}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:var(--bg-sidebar);display:flex;flex-direction:column;z-index:100;overflow-y:auto}.sidebar__brand{display:flex;align-items:center;gap:12px;padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar__logo{font-size:28px;line-height:1}.sidebar__title{font-size:20px;font-weight:700;color:#fff;letter-spacing:-.3px}.sidebar__nav{flex:1;padding:12px;display:flex;flex-direction:column;gap:4px}.sidebar__link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--radius-sm);text-decoration:none;color:var(--text-sidebar);font-size:14px;font-weight:500;transition:background var(--transition),color var(--transition)}.sidebar__link:hover{background:var(--bg-sidebar-hover);color:#fff}.sidebar__link--active{background:var(--bg-sidebar-active);color:var(--text-sidebar-active)}.sidebar__link-icon{font-size:18px;width:24px;text-align:center}.sidebar__footer{padding:16px 12px;border-top:1px solid rgba(255,255,255,.08)}.sidebar__logout{width:100%;background:transparent;border:1px solid rgba(255,255,255,.1);color:var(--text-sidebar);padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;cursor:pointer;transition:background var(--transition),color var(--transition)}.sidebar__logout:hover{background:#ef444426;color:#fca5a5;border-color:#ef44444d}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a2332,#2d5aa0);padding:16px}.login-card{background:var(--bg-card);border-radius:20px;padding:48px 40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{font-size:48px;margin-bottom:12px}.login-logo h1{font-size:28px;font-weight:700;margin:0;color:var(--text)}.login-logo p{color:var(--text-muted);margin:6px 0 0;font-size:14px}.page{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page-header{margin-bottom:28px}.page-header h1{font-size:28px;font-weight:700;margin:0 0 4px;color:var(--text)}.page-header p{color:var(--text-muted);margin:0;font-size:14px}.page-loading{text-align:center;padding:80px 20px;font-size:15px;color:var(--text-muted)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}.stat-card{background:var(--bg-card);border-radius:var(--radius);padding:24px;display:flex;align-items:flex-start;gap:16px;box-shadow:var(--shadow);border:1px solid var(--border);transition:transform var(--transition),box-shadow var(--transition)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-card__icon{font-size:32px;line-height:1;flex-shrink:0}.stat-card__value{font-size:32px;font-weight:700;line-height:1.1}.stat-card__label{font-size:13px;color:var(--text-muted);margin-top:2px;font-weight:500}.stat-card__sub{font-size:12px;margin-top:6px;padding:2px 8px;border-radius:20px;display:inline-block;font-weight:600}.stat-card--blue .stat-card__value{color:var(--accent)}.stat-card--blue .stat-card__sub{background:#eff6ff;color:var(--accent)}.stat-card--green .stat-card__value{color:var(--success)}.stat-card--green .stat-card__sub{background:#f0fdf4;color:var(--success)}.stat-card--purple .stat-card__value{color:var(--purple)}.stat-card--purple .stat-card__sub{background:#f5f3ff;color:var(--purple)}.stat-card--orange .stat-card__value{color:var(--warning)}.stat-card--orange .stat-card__sub{background:#fffbeb;color:var(--warning)}.stat-card--teal .stat-card__value{color:var(--teal)}.stat-card--teal .stat-card__sub{background:#f0fdfa;color:var(--teal)}.toolbar{display:flex;align-items:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}.search-input{flex:1;min-width:200px;max-width:360px;padding:10px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;background:var(--bg-card);color:var(--text);transition:border-color var(--transition),box-shadow var(--transition)}.search-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3b82f626}.search-input--sm{max-width:200px}.filter-group{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-muted)}.filter-group select{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);font-size:14px;color:var(--text);cursor:pointer}.toggle-label{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--text-muted);cursor:pointer}.toggle-label input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px}.table-wrap{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}thead th{padding:14px 16px;text-align:left;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:2px solid var(--border);background:#fafbfc;white-space:nowrap}tbody td{padding:14px 16px;border-bottom:1px solid var(--border);vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#f8fafc}.tr-warn{background:#fffbeb!important}.td-mono{font-family:SF Mono,Fira Code,monospace;font-size:12px;color:var(--text-muted)}.td-date{white-space:nowrap;font-size:13px;color:var(--text-muted)}.td-desc{max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.td-empty{text-align:center;padding:40px 16px!important;color:var(--text-muted)}.td-user{display:flex;flex-direction:column}.td-user__name{font-weight:600;font-size:13px}.td-user__email{font-size:12px;color:var(--text-muted)}.td-actions{display:flex;gap:6px}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge--local{background:#e0f2fe;color:#0369a1}.badge--google{background:#fef3c7;color:#92400e}.badge--facebook{background:#dbeafe;color:#1e40af}.badge--apple{background:#f3f4f6;color:#374151}.badge--new{background:#dbeafe;color:#1e40af}.badge--read{background:#e0e7ff;color:#4338ca}.badge--answered{background:#dcfce7;color:#166534}.badge--archived{background:#f3f4f6;color:#6b7280}.badge-select{padding:4px 8px;border-radius:6px;border:1px solid var(--border);font-size:12px;font-weight:600;cursor:pointer;background:var(--bg-card)}.badge-select--scheduled{color:var(--accent);border-color:var(--accent)}.badge-select--completed{color:var(--success);border-color:var(--success)}.badge-select--cancelled{color:var(--danger);border-color:var(--danger)}.level-badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:700}.level-badge--green{background:#dcfce7;color:#166534}.level-badge--orange{background:#fef3c7;color:#92400e}.level-badge--red{background:#fee2e2;color:#991b1b}.pagination{display:flex;align-items:center;justify-content:center;gap:16px;padding:20px 0;font-size:14px;color:var(--text-muted)}.pagination button{padding:8px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);color:var(--text);font-size:14px;cursor:pointer;transition:background var(--transition),border-color var(--transition)}.pagination button:hover:not(:disabled){background:var(--accent);color:#fff;border-color:var(--accent)}.pagination button:disabled{opacity:.4;cursor:not-allowed}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:background var(--transition),transform var(--transition)}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg);color:var(--text)}.btn-sm{padding:6px 10px;font-size:13px}.btn-full{width:100%;justify-content:center}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:16px;flex:1}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:6px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;color:var(--text);background:var(--bg-card);transition:border-color var(--transition),box-shadow var(--transition)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3b82f626}.form-group textarea{resize:vertical}.form-row{display:flex;gap:16px}.form-actions{display:flex;gap:12px;margin-top:8px}.form-error{background:#fee2e2;color:#991b1b;padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px;font-weight:500}.form-card{background:var(--bg-card);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);border:1px solid var(--border);margin-bottom:24px}.form-card h3{margin:0 0 20px;font-size:18px;font-weight:600}.cards-list{display:flex;flex-direction:column;gap:12px}.question-card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);overflow:hidden;transition:box-shadow var(--transition)}.question-card:hover{box-shadow:var(--shadow-md)}.question-card__header{padding:16px 20px;cursor:pointer}.question-card__meta{display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap}.question-card__user{font-weight:600;font-size:14px}.question-card__date{font-size:12px;color:var(--text-muted);margin-left:auto}.question-card__preview{font-size:14px;color:var(--text);line-height:1.5}.question-card__body{padding:16px 20px 20px;border-top:1px solid var(--border)}.question-card__full{font-size:14px;line-height:1.7;margin-bottom:12px;white-space:pre-wrap}.question-card__detail{font-size:13px;color:var(--text-muted);margin-bottom:4px}.question-card__actions{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:13px;color:var(--text-muted)}.question-card__actions select{padding:6px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;background:var(--bg-card)}.question-card--new{border-left:3px solid var(--accent)}.question-card--read{border-left:3px solid var(--purple)}.question-card--answered{border-left:3px solid var(--success)}.question-card--archived{border-left:3px solid #d1d5db}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted);font-size:15px}@media(max-width:768px){:root{--sidebar-w: 0px}.sidebar{transform:translate(-100%);transition:transform .3s ease}.app-main{margin-left:0;padding:20px 16px}.form-row{flex-direction:column;gap:0}.stats-grid{grid-template-columns:1fr}}