:root,[data-theme=light]{--bg-primary: #f5f6fa;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-hover: #f0f1f5;--border: #e2e4ea;--text-primary: #1a1d2e;--text-secondary: #5f6577;--text-muted: #8b8fa5;--accent: #6366f1;--accent-hover: #818cf8;--green: #16a34a;--green-bg: rgba(22, 163, 74, .1);--red: #dc2626;--red-bg: rgba(220, 38, 38, .1);--yellow: #d97706;--yellow-bg: rgba(217, 119, 6, .1);--blue: #2563eb;--blue-bg: rgba(37, 99, 235, .1);--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04)}[data-theme=dark]{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-card: #1e2130;--bg-hover: #262a3a;--border: #2d3148;--text-primary: #e4e6ef;--text-secondary: #9ca3b8;--text-muted: #6b7280;--accent: #6366f1;--accent-hover: #818cf8;--green: #22c55e;--green-bg: rgba(34, 197, 94, .12);--red: #ef4444;--red-bg: rgba(239, 68, 68, .12);--yellow: #f59e0b;--yellow-bg: rgba(245, 158, 11, .12);--blue: #3b82f6;--blue-bg: rgba(59, 130, 246, .12);--shadow: 0 1px 3px rgba(0,0,0,.3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;transition:background .2s,color .2s}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-secondary);border-right:1px solid var(--border);padding:20px 0;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;box-shadow:var(--shadow);transition:background .2s,border-color .2s}.sidebar-logo{padding:0 20px 24px;font-size:18px;font-weight:700;color:var(--accent);border-bottom:1px solid var(--border);margin-bottom:12px}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px;padding:0 8px;overflow-y:auto}.nav-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);opacity:.5;padding:14px 12px 4px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);color:var(--text-secondary);font-size:14px;transition:all .15s}.sidebar-link:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-link.active{background:var(--accent);color:#fff}.sidebar-badge{background:var(--red);color:#fff;font-size:11px;font-weight:600;padding:2px 7px;border-radius:10px;margin-left:auto}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border)}.sidebar-user{font-size:13px;color:var(--text-secondary);margin-bottom:8px}.btn-logout{background:none;border:1px solid var(--border);color:var(--text-secondary);padding:6px 14px;border-radius:var(--radius);cursor:pointer;font-size:13px;width:100%;transition:all .15s}.btn-logout:hover{border-color:var(--red);color:var(--red)}.main-content{flex:1;margin-left:240px;padding:28px 32px;min-height:100vh}.top-bar{display:flex;justify-content:flex-end;align-items:center;gap:12px;margin-bottom:20px}.theme-toggle{background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);padding:6px 12px;border-radius:var(--radius);cursor:pointer;font-size:16px;display:flex;align-items:center;gap:6px;transition:all .15s}.theme-toggle:hover{border-color:var(--accent);color:var(--text-primary)}.notification-bell{position:relative;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);padding:6px 10px;border-radius:var(--radius);cursor:pointer;font-size:18px;transition:all .15s}.notification-bell:hover{border-color:var(--accent);color:var(--text-primary)}.notification-bell .notif-dot{position:absolute;top:4px;right:4px;width:8px;height:8px;background:var(--red);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.notification-dropdown{position:absolute;top:100%;right:0;width:360px;max-height:400px;overflow-y:auto;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);z-index:100;margin-top:8px}.notif-header{padding:12px 16px;border-bottom:1px solid var(--border);font-size:14px;font-weight:600}.notif-item{padding:10px 16px;border-bottom:1px solid var(--border);font-size:13px;cursor:pointer;transition:background .1s}.notif-item:hover{background:var(--bg-hover)}.notif-item:last-child{border-bottom:none}.notif-item .notif-time{font-size:11px;color:var(--text-muted);margin-top:3px}.notif-item.unread{border-left:3px solid var(--accent)}.notif-empty{padding:20px 16px;text-align:center;font-size:13px;color:var(--text-muted)}.page-header{margin-bottom:24px}.page-header h1{font-size:22px;font-weight:600}.page-header p{color:var(--text-secondary);font-size:14px;margin-top:4px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow);transition:background .2s,border-color .2s}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow);transition:background .2s,border-color .2s}.stat-card .stat-label{font-size:13px;color:var(--text-secondary);margin-bottom:6px}.stat-card .stat-value{font-size:28px;font-weight:700}.charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}.charts-grid .card{min-height:280px}.chart-title{font-size:15px;font-weight:600;margin-bottom:16px}.bar-chart{display:flex;align-items:flex-end;gap:3px;height:180px;padding-top:10px}.bar-chart .bar-group{flex:1;display:flex;flex-direction:column;align-items:center;height:100%;justify-content:flex-end}.bar-chart .bar{width:100%;max-width:32px;background:var(--accent);border-radius:3px 3px 0 0;min-height:2px;transition:height .3s}.bar-chart .bar:hover{opacity:.8}.bar-chart .bar-label{font-size:10px;color:var(--text-muted);margin-top:4px;text-align:center;white-space:nowrap}.bar-chart .bar-value{font-size:10px;color:var(--text-secondary);margin-bottom:2px}.h-bar-chart{display:flex;flex-direction:column;gap:12px}.h-bar-row{display:flex;align-items:center;gap:10px}.h-bar-name{width:80px;font-size:13px;font-weight:500;text-align:right;flex-shrink:0}.h-bar-track{flex:1;height:24px;background:var(--bg-hover);border-radius:4px;overflow:hidden;display:flex}.h-bar-segment{height:100%;transition:width .3s;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:500;color:#fff;min-width:0}.h-bar-segment.confirmed{background:var(--green)}.h-bar-segment.pending{background:var(--yellow)}.h-bar-segment.rejected{background:var(--red)}.h-bar-count{font-size:13px;color:var(--text-secondary);width:30px;text-align:left;flex-shrink:0}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding:10px 14px;border-bottom:1px solid var(--border);font-weight:500}td{padding:12px 14px;font-size:14px;border-bottom:1px solid var(--border)}tr:hover td{background:var(--bg-hover)}.badge{display:inline-block;padding:3px 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button{padding:6px 12px;border-radius:var(--radius);border:1px solid var(--border);background:none;color:var(--text-secondary);cursor:pointer;font-size:13px;transition:all .15s}.pagination button:hover:not(:disabled){border-color:var(--accent);color:var(--text-primary)}.pagination button:disabled{opacity:.3;cursor:not-allowed}.pagination span{font-size:13px;color:var(--text-secondary)}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-primary)}.login-card{width:380px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow)}.login-card h1{font-size:20px;margin-bottom:6px}.login-card p{color:var(--text-secondary);font-size:14px;margin-bottom:24px}.login-error{background:var(--red-bg);color:var(--red);padding:10px 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h2{font-size:17px;font-weight:600;margin:0}.modal-close{background:none;border:none;color:var(--text-muted);font-size:20px;cursor:pointer;padding:4px 8px;border-radius:var(--radius);transition:all .15s;line-height:1}.modal-close:hover{background:var(--bg-hover);color:var(--text-primary)}.modal-body{padding:20px 24px}.modal-footer{padding:14px 24px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end}.badge-success{background:var(--green-bg);color:var(--green)}.badge-warning{background:var(--yellow-bg);color:var(--yellow)}.badge-info{background:var(--blue-bg);color:var(--blue)}.badge-secondary{background:var(--bg-hover);color:var(--text-secondary)}.badge-danger{background:var(--red-bg);color:var(--red)}.seg-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;box-shadow:var(--shadow);transition:all .15s}.seg-card:hover{border-color:var(--accent);box-shadow:0 2px 8px #6366f11a}.seg-card-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.seg-card-title{font-size:15px;font-weight:600}.seg-card-meta{display:flex;gap:16px;font-size:13px;color:var(--text-secondary);margin-top:8px}.seg-card-meta strong{color:var(--text-primary)}.seg-card-actions{display:flex;gap:6px}.seg-card-desc{font-size:13px;color:var(--text-secondary);margin-top:6px}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted);font-size:15px}.btn-outline{background:none;border:1px solid var(--border);color:var(--text-secondary)}.btn-outline:hover{border-color:var(--accent);color:var(--accent)}@media(max-width:900px){.charts-grid{grid-template-columns:1fr}.user-detail-header{flex-direction:column}.timeline-time{margin-left:0}.seg-card-header{flex-direction:column;align-items:flex-start}.rp-steps{gap:4px}.rp-step-info{min-width:60px}.rp-step-label{font-size:10px}.rp-step-desc{display:none}}.referral-progress{overflow:hidden}.rp-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:8px}.rp-title{display:flex;align-items:center;gap:8px}.rp-title-icon{font-size:20px}.rp-title-text{font-size:16px;font-weight:600;color:var(--text-primary)}.rp-stats{display:flex;align-items:center;gap:10px}.rp-pct{font-size:24px;font-weight:700;color:var(--accent);line-height:1}.rp-remaining{font-size:12px;color:var(--text-muted);max-width:100px;line-height:1.3}.rp-bar-wrapper{margin-bottom:20px}.rp-bar{height:6px;background:var(--bg-hover);border-radius:3px;overflow:hidden}.rp-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--blue));border-radius:3px;transition:width 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.rp-step-desc{color:var(--red)}.rp-hint{margin-top:16px;padding:10px 14px;background:var(--accent)0a;border:1px solid var(--accent)22;border-radius:var(--radius);display:flex;align-items:center;gap:8px}.rp-hint-icon{font-size:16px;flex-shrink:0}.rp-hint-text{font-size:13px;color:var(--text-secondary);line-height:1.4}