@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap";
:root{--nsv-accent:#f40b64;--nsv-accent-light:#fde8f0;--nsv-accent-dark:#c7004b;--nsv-accent-subtle:#f40b641f;--bg-base:#0d1117;--bg-surface:#161b22;--bg-elevated:#1c2333;--bg-hover:#21262d;--bg-active:#292e38;--border:#ffffff14;--border-strong:#ffffff26;--text-primary:#e6edf3;--text-secondary:#8b949e;--text-muted:#484f58;--text-inverse:#0d1117;--success:#3fb950;--success-subtle:#3fb9501f;--warning:#d29922;--warning-subtle:#d299221f;--danger:#f85149;--danger-subtle:#f851491f;--info:#58a6ff;--info-subtle:#58a6ff1f;--muted:#6e7681;--muted-subtle:#6e76811f;--completed:#a371f7;--completed-subtle:#a371f71f;--traveler:#58a6ff;--traveler-subtle:#58a6ff1f;--host:var(--nsv-accent);--host-subtle:var(--nsv-accent-subtle);--admin:#a371f7;--admin-subtle:#a371f71f;--sidebar-width:240px;--header-height:60px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--transition:all .18s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-base);height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;overflow-x:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select,textarea{font-family:inherit}img{max-width:100%}.admin-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);padding-top:var(--header-height);background:var(--bg-base);flex:1;min-height:100vh}.page-container{max-width:1440px;padding:28px 32px}.sidebar{width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border);z-index:100;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:20px 20px 16px;display:flex}.sidebar-logo-icon{background:var(--nsv-accent);border-radius:var(--radius-md);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;font-weight:800;display:flex}.sidebar-logo-text{color:var(--text-primary);font-size:15px;font-weight:700}.sidebar-logo-sub{color:var(--text-secondary);letter-spacing:.8px;text-transform:uppercase;font-size:10px;font-weight:500}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 10px;display:flex}.sidebar-section-label{color:var(--text-muted);letter-spacing:.8px;text-transform:uppercase;padding:10px 10px 4px;font-size:10px;font-weight:600}.sidebar-link{border-radius:var(--radius-sm);color:var(--text-secondary);transition:var(--transition);align-items:center;gap:10px;padding:9px 12px;font-size:13.5px;font-weight:500;display:flex;position:relative}.sidebar-link:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-link.active{background:var(--nsv-accent-subtle);color:var(--nsv-accent)}.sidebar-link .icon{opacity:.85;flex-shrink:0}.sidebar-link.active .icon{opacity:1}.sidebar-badge{background:var(--danger);color:#fff;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;margin-left:auto;padding:0 5px;font-size:10px;font-weight:700;animation:2s infinite pulse-badge;display:flex}@keyframes pulse-badge{0%,to{opacity:1}50%{opacity:.6}}.sidebar-footer{border-top:1px solid var(--border);padding:14px 10px}.header{top:0;left:var(--sidebar-width);height:var(--header-height);background:var(--bg-surface);border-bottom:1px solid var(--border);z-index:90;align-items:center;gap:16px;padding:0 32px;display:flex;position:fixed;right:0}.header-title{color:var(--text-primary);flex:1;font-size:15px;font-weight:600}.header-search{flex:0 0 280px;position:relative}.header-search input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:var(--transition);outline:none;padding:8px 12px 8px 36px;font-size:13px}.header-search input:focus{border-color:var(--nsv-accent);background:var(--bg-hover)}.header-search input::placeholder{color:var(--text-muted)}.header-search-icon{color:var(--text-muted);position:absolute;top:50%;left:10px;transform:translateY(-50%)}.header-actions{align-items:center;gap:10px;display:flex}.header-avatar{background:var(--nsv-accent);color:#fff;cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:28px;display:grid}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);transition:var(--transition);padding:20px;position:relative;overflow:hidden}.stat-card:before{content:"";background:var(--accent-color,var(--nsv-accent));opacity:0;height:2px;transition:var(--transition);position:absolute;top:0;left:0;right:0}.stat-card:hover{border-color:var(--border-strong);transform:translateY(-1px)}.stat-card:hover:before{opacity:1}.stat-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:14px;font-size:18px;display:flex}.stat-value{color:var(--text-primary);margin-bottom:4px;font-size:26px;font-weight:800;line-height:1}.stat-label{color:var(--text-secondary);font-size:12px;font-weight:500}.stat-change{color:var(--success);margin-top:6px;font-size:11px}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.card-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:18px 20px;display:flex}.card-title{color:var(--text-primary);align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.card-body{padding:20px}.card-footer{border-top:1px solid var(--border);background:var(--bg-elevated);padding:14px 20px}.table-wrapper{overflow-x:auto}table{border-collapse:collapse;width:100%}thead th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;background:var(--bg-elevated);border-bottom:1px solid var(--border);white-space:nowrap;padding:10px 14px;font-size:11px;font-weight:600}tbody tr{border-bottom:1px solid var(--border);transition:var(--transition)}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:var(--bg-hover)}tbody tr.clickable{cursor:pointer}tbody td{color:var(--text-primary);vertical-align:middle;padding:12px 14px;font-size:13px}.cell-muted{color:var(--text-secondary)}.cell-sm{font-size:12px}.badge{white-space:nowrap;border-radius:20px;align-items:center;gap:4px;padding:3px 9px;font-size:11.5px;font-weight:600;display:inline-flex}.badge-success{background:var(--success-subtle);color:var(--success)}.badge-warning{background:var(--warning-subtle);color:var(--warning)}.badge-danger{background:var(--danger-subtle);color:var(--danger)}.badge-info{background:var(--info-subtle);color:var(--info)}.badge-muted{background:var(--muted-subtle);color:var(--muted)}.badge-completed{background:var(--completed-subtle);color:var(--completed)}.badge-traveler{background:var(--traveler-subtle);color:var(--traveler)}.badge-host{background:var(--host-subtle);color:var(--host)}.badge-admin{background:var(--admin-subtle);color:var(--admin)}.btn{border-radius:var(--radius-sm);transition:var(--transition);white-space:nowrap;outline:none;align-items:center;gap:7px;padding:8px 16px;font-size:13px;font-weight:600;display:inline-flex}.btn-primary{background:var(--nsv-accent);color:#fff}.btn-primary:hover{background:var(--nsv-accent-dark);transform:translateY(-1px)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-strong)}.btn-success{background:var(--success-subtle);color:var(--success);border:1px solid #3fb9504d}.btn-success:hover{background:var(--success);color:#fff}.btn-danger{background:var(--danger-subtle);color:var(--danger);border:1px solid #f851494d}.btn-danger:hover{background:var(--danger);color:#fff}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:5px 11px;font-size:12px}.btn-lg{padding:11px 22px;font-size:14px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);letter-spacing:.3px;margin-bottom:6px;font-size:12px;font-weight:600;display:block}.form-input,.form-select,.form-textarea{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:var(--transition);outline:none;padding:9px 12px;font-size:13.5px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--nsv-accent);background:var(--bg-hover);box-shadow:0 0 0 3px var(--nsv-accent-subtle)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-select{appearance:none;cursor:pointer}.form-textarea{resize:vertical;min-height:90px}.input-group{gap:10px;display:flex}.input-group .form-input{flex:1}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000a6;justify-content:center;align-items:center;padding:20px;animation:.18s fade-in;display:flex;position:fixed;inset:0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:540px;max-height:90vh;animation:.2s slide-up;overflow-y:auto}.modal-lg{max-width:780px}.modal-xl{max-width:1000px}@keyframes slide-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-title{color:var(--text-primary);font-size:16px;font-weight:700}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--border);justify-content:flex-end;gap:10px;padding:16px 24px;display:flex}.filters-bar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;display:flex}.search-input-wrap{flex:1;min-width:200px;max-width:320px;position:relative}.search-input-wrap input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:var(--transition);outline:none;padding:8px 12px 8px 36px;font-size:13px}.search-input-wrap input:focus{border-color:var(--nsv-accent)}.search-input-wrap .search-icon{color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:10px;transform:translateY(-50%)}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.page-title{color:var(--text-primary);font-size:22px;font-weight:800}.page-subtitle{color:var(--text-secondary);margin-top:4px;font-size:13px}.tabs{border-bottom:1px solid var(--border);gap:2px;margin-bottom:20px;display:flex}.tab-btn{color:var(--text-secondary);transition:var(--transition);border-radius:var(--radius-sm) var(--radius-sm) 0 0;border-bottom:2px solid #0000;margin-bottom:-1px;padding:9px 16px;font-size:13px;font-weight:500}.tab-btn:hover{color:var(--text-primary);background:var(--bg-hover)}.tab-btn.active{color:var(--nsv-accent);border-bottom-color:var(--nsv-accent);font-weight:600}.empty-state{text-align:center;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;padding:60px 20px;display:flex}.empty-state-icon{opacity:.4;margin-bottom:16px;font-size:48px}.empty-state-title{color:var(--text-primary);margin-bottom:6px;font-size:16px;font-weight:600}.empty-state-desc{color:var(--text-secondary);max-width:320px;font-size:13px}.loading-spinner{justify-content:center;align-items:center;padding:48px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--nsv-accent);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-row td{text-align:center;color:var(--text-secondary);padding:40px}.timeline{flex-direction:column;gap:0;display:flex}.timeline-item{gap:14px;padding-bottom:20px;display:flex;position:relative}.timeline-item:not(:last-child):before{content:"";background:var(--border);width:2px;position:absolute;top:28px;bottom:0;left:13px}.timeline-dot{z-index:1;border:2px solid;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;display:flex}.timeline-dot-success{background:var(--success-subtle);border-color:var(--success);color:var(--success)}.timeline-dot-warning{background:var(--warning-subtle);border-color:var(--warning);color:var(--warning)}.timeline-dot-danger{background:var(--danger-subtle);border-color:var(--danger);color:var(--danger)}.timeline-dot-muted{background:var(--bg-elevated);border-color:var(--border-strong);color:var(--text-muted)}.timeline-dot-accent{background:var(--nsv-accent-subtle);border-color:var(--nsv-accent);color:var(--nsv-accent)}.timeline-content{flex:1;padding-top:4px}.timeline-label{color:var(--text-primary);font-size:13px;font-weight:600}.timeline-time{color:var(--text-muted);margin-top:2px;font-size:11px}.detail-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;display:grid}.detail-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:11px;font-weight:600}.detail-value{color:var(--text-primary);font-size:14px;font-weight:500}.divider{background:var(--border);height:1px;margin:20px 0}.avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex;overflow:hidden}.avatar-sm{width:32px;height:32px;font-size:12px}.avatar-md{width:40px;height:40px;font-size:15px}.avatar-lg{width:56px;height:56px;font-size:20px}.avatar-xl{width:72px;height:72px;font-size:26px}.login-page{background:var(--bg-base);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:400px;padding:40px}.login-logo{justify-content:center;align-items:center;gap:12px;margin-bottom:32px;display:flex}.alert{border-radius:var(--radius-sm);align-items:flex-start;gap:10px;margin-bottom:16px;padding:12px 16px;font-size:13px;display:flex}.alert-success{background:var(--success-subtle);color:var(--success);border:1px solid #3fb95040}.alert-danger{background:var(--danger-subtle);color:var(--danger);border:1px solid #f8514940}.alert-warning{background:var(--warning-subtle);color:var(--warning);border:1px solid #d2992240}.alert-info{background:var(--info-subtle);color:var(--info);border:1px solid #58a6ff40}.chart-wrapper{width:100%;height:240px}.pagination{justify-content:center;align-items:center;gap:6px;padding:16px;display:flex}.page-btn{border-radius:var(--radius-sm);min-width:32px;height:32px;color:var(--text-secondary);border:1px solid var(--border);background:var(--bg-elevated);transition:var(--transition);cursor:pointer;justify-content:center;align-items:center;font-size:13px;font-weight:500;display:flex}.page-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.page-btn.active{background:var(--nsv-accent);color:#fff;border-color:var(--nsv-accent)}.page-btn:disabled{opacity:.3;cursor:not-allowed}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.text-right{text-align:right}.text-center{text-align:center}.font-mono{font-family:Courier New,monospace}.gap-2{gap:8px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.activity-image{border-radius:var(--radius-sm);object-fit:cover;background:var(--bg-elevated);flex-shrink:0;width:44px;height:44px}.user-row{align-items:center;gap:10px;display:flex}.currency{color:var(--nsv-accent);font-weight:700}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--bg-active);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}@media (max-width:1024px){.admin-layout{grid-template-columns:1fr}.sidebar{display:none}.admin-content{padding:16px}.stat-cards{grid-template-columns:repeat(2,1fr)}.data-table{font-size:13px}.data-table th,.data-table td{padding:8px 10px}}@media (max-width:640px){.stat-cards,.detail-grid{grid-template-columns:1fr}.header{padding:12px 16px}.header-title{font-size:16px}.modal-content{width:95%;max-height:90vh;margin:10px}.modal-lg{width:95%}.login-card{width:95%;padding:24px}.btn{padding:6px 12px;font-size:12px}}