:root{--bg-primary: #0c0e14;--bg-secondary: #111320;--bg-card: #181b2a;--bg-input: #1e2132;--bg-hover: #222540;--border: #272b42;--border-focus: #5b6abf;--text-primary: #e8eaf0;--text-secondary: #8b8fa8;--text-muted: #565a72;--accent: #5b6abf;--accent-hover: #6e7dd4;--accent-soft: rgba(91, 106, 191, .12);--success: #34c759;--success-bg: rgba(52, 199, 89, .1);--danger: #ff3b5c;--danger-bg: rgba(255, 59, 92, .1);--warning: #f5a623;--warning-bg: rgba(245, 166, 35, .1);--radius: 8px;--radius-lg: 12px;--shadow: 0 2px 12px rgba(0, 0, 0, .4);--transition: .15s ease}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}.layout{display:flex;height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.sidebar-header{padding:20px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.logo-box{width:40px;height:40px;background:linear-gradient(135deg,var(--accent),#8b5cf6);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}.logo-text{display:flex;flex-direction:column}.logo{font-size:1.1rem;font-weight:700;color:var(--text-primary);line-height:1.2}.logo-sub{font-size:.72rem;color:var(--text-muted)}.sidebar-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:2px}.sidebar-footer{padding:8px;border-top:1px solid var(--border)}.nav-item{display:flex;align-items:center;gap:10px;padding:11px 14px;border:none;background:transparent;color:var(--text-secondary);font-size:.88rem;border-radius:var(--radius);cursor:pointer;transition:all var(--transition);width:100%;text-align:right;font-family:inherit}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent);color:#fff}.nav-icon{font-size:1.1rem;width:24px;text-align:center}.logout-btn{color:var(--danger)}.logout-btn:hover{background:var(--danger-bg)}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.top-bar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;border-bottom:1px solid var(--border);background:var(--bg-secondary)}.page-title{font-size:1.15rem;font-weight:600}.top-bar-right{display:flex;align-items:center;gap:8px}.status-dot{width:8px;height:8px;background:var(--success);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.status-text{color:var(--text-secondary);font-size:.85rem}.content-area{flex:1;overflow-y:auto;padding:28px}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(ellipse at top,rgba(91,106,191,.08),transparent 60%)}.login-card{width:100%;max-width:400px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow)}.login-header{text-align:center;margin-bottom:32px}.login-logo{font-size:2.8rem;margin-bottom:10px;display:inline-block;background:linear-gradient(135deg,var(--accent),#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-header h1{font-size:1.6rem;font-weight:700}.login-header p{color:var(--text-secondary);font-size:.9rem;margin-top:6px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.85rem;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:.9rem;font-family:inherit;transition:border-color var(--transition)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-soft)}.form-group textarea{resize:vertical}.form-hint{display:block;font-size:.78rem;color:var(--text-muted);margin-top:4px}.checkbox-label{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--text-secondary);cursor:pointer}.checkbox-label input[type=checkbox]{width:auto}.readonly-field{padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);font-family:SF Mono,Fira Code,monospace;font-size:.85rem;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border:none;border-radius:var(--radius);font-size:.88rem;font-weight:500;font-family:inherit;cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#2db84e}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#e6334f}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}.btn-outline:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary);border-color:var(--text-muted)}.btn-sm{padding:5px 10px;font-size:.82rem}.btn-block{width:100%}.btn-close{background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;padding:0;line-height:1}.btn-close:hover{color:var(--text-primary)}.btn-extend{color:var(--success);border-color:#34c7594d}.btn-extend:hover{background:var(--success-bg);color:var(--success)}.quick-days{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}.quick-day-btn{padding:5px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:20px;color:var(--text-secondary);font-size:.8rem;cursor:pointer;transition:all var(--transition);font-family:inherit}.quick-day-btn:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--text-muted)}.quick-day-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.alert{padding:10px 14px;border-radius:var(--radius);font-size:.88rem;margin-bottom:16px}.alert-error{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(255,59,92,.2)}.alert-success{background:var(--success-bg);color:var(--success);border:1px solid rgba(52,199,89,.2)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:20px}.card-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border)}.card-header h3{font-size:1rem;font-weight:600}.card-body{padding:20px}.table-container{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th{text-align:right;padding:10px 14px;font-size:.78rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--border)}.table td{padding:12px 14px;font-size:.9rem;border-bottom:1px solid var(--border);vertical-align:middle}.table tbody tr:hover{background:var(--bg-hover)}.table tbody tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:.78rem;font-weight:600}.badge-success{background:var(--success-bg);color:var(--success)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.remaining{font-weight:600}.remaining.urgent{color:var(--danger)}.remaining.warning{color:var(--warning)}.ip-list{display:flex;flex-wrap:wrap;gap:4px}.ip-tag{display:inline-block;padding:2px 8px;background:var(--bg-input);border:1px solid var(--border);border-radius:4px;font-family:SF Mono,Fira Code,monospace;font-size:.78rem;color:var(--text-secondary)}.ip-more{color:var(--text-muted);font-style:italic}.user-name-cell{display:flex;flex-direction:column;gap:2px}.user-id-badge{font-size:.72rem;color:var(--text-muted);font-family:monospace}.action-buttons{display:flex;gap:4px;flex-wrap:wrap}.date-cell{white-space:nowrap}.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;display:flex;align-items:center;gap:16px}.stat-icon{font-size:1.8rem;width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:var(--bg-input);border-radius:var(--radius);flex-shrink:0}.stat-value{font-size:1.8rem;font-weight:700;line-height:1.1}.stat-label{font-size:.85rem;color:var(--text-secondary);margin-top:2px}.stat-total .stat-icon{background:var(--accent-soft)}.stat-active .stat-icon{background:var(--success-bg)}.stat-expired .stat-icon{background:var(--danger-bg)}.stat-ips .stat-icon{background:#8b5cf61f}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.toolbar-left{flex:1}.toolbar-actions{display:flex;gap:8px}.search-box{position:relative;max-width:380px}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:.9rem;pointer-events:none}.search-input{width:100%;padding:9px 12px 9px 36px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:.9rem;font-family:inherit;transition:border-color var(--transition)}.search-input:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-soft)}.stats-bar{display:flex;gap:24px;margin-top:16px;padding:12px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);font-size:.85rem;color:var(--text-secondary)}.stats-bar-active{color:var(--success)}.stats-bar-expired{color:var(--danger)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{width:100%;max-width:520px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 12px 48px #00000080;animation:modalIn .15s ease}.modal-sm{max-width:400px}@keyframes modalIn{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h3{font-size:1.05rem;font-weight:600}.modal-body{padding:20px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--border)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.info-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}.info-row:last-child{border-bottom:none}.info-label{color:var(--text-secondary);font-size:.88rem}.info-value{font-weight:600;font-size:.9rem}.divider{height:1px;background:var(--border);margin:20px 0}.section-title{font-size:.95rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.code-editor{width:100%;padding:14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:SF Mono,Fira Code,Consolas,monospace;font-size:.85rem;line-height:1.6;resize:vertical;transition:border-color var(--transition);-moz-tab-size:4;tab-size:4}.code-editor:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-soft)}.add-result{margin-top:16px;padding:12px;background:var(--success-bg);border:1px solid rgba(52,199,89,.2);border-radius:var(--radius)}.add-result-count{font-size:.9rem;margin-bottom:8px}.add-result-list{list-style:none;max-height:150px;overflow-y:auto;font-family:SF Mono,Fira Code,monospace;font-size:.82rem;color:var(--text-secondary)}.add-result-list li{padding:2px 0}.setup-guide .card-body{padding:0}.setup-section{padding:20px 24px;border-bottom:1px solid var(--border)}.setup-section:last-child{border-bottom:none}.setup-section .section-title{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:12px;padding-bottom:8px}.code-block{position:relative;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:8px}.code-block pre{margin:0;padding:16px;overflow-x:auto;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:.82rem;line-height:1.6;color:var(--text-secondary)}.copy-btn{position:absolute;top:8px;left:8px;padding:4px 10px;background:var(--bg-card);border:1px solid var(--border);border-radius:6px;color:var(--text-muted);font-size:.75rem;cursor:pointer;transition:all var(--transition);font-family:inherit;z-index:1}.copy-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.loading{display:flex;align-items:center;justify-content:center;gap:12px;padding:48px;color:var(--text-secondary);font-size:.95rem}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}.empty-icon{font-size:3rem;margin-bottom:12px}.text-muted{color:var(--text-muted);font-size:.85rem}.app-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px;color:var(--text-secondary)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:768px){.sidebar{width:60px}.nav-label,.logo-text{display:none}.sidebar-header{padding:16px 12px;justify-content:center}.nav-item{justify-content:center;padding:12px}.detail-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.toolbar{flex-direction:column;align-items:stretch}.search-box{max-width:100%}.action-buttons{flex-direction:column}.top-bar{padding:12px 16px}.content-area{padding:16px}}