:root{--bg: #0f0f12;--bg-card: #1a1a24;--bg-card-hover: #22222e;--bg-sidebar: #14141c;--border: #2a2a3a;--text: #e8e8ed;--text-muted: #8888a0;--text-dim: #55556a;--primary: #7c5cfc;--primary-light: #9b80ff;--primary-glow: rgba(124, 92, 252, .15);--success: #34d399;--success-bg: rgba(52, 211, 153, .1);--warning: #fbbf24;--warning-bg: rgba(251, 191, 36, .1);--danger: #f87171;--danger-bg: rgba(248, 113, 113, .1);--info: #60a5fa;--info-bg: rgba(96, 165, 250, .1);--radius: 12px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0, 0, 0, .3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.auth-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:var(--bg);background-image:radial-gradient(ellipse at 20% 50%,rgba(124,92,252,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(155,128,255,.06) 0%,transparent 50%)}.auth-card{background:var(--bg-card);padding:2.5rem;border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow);width:100%;max-width:420px}.auth-card .auth-icon{width:56px;height:56px;background:var(--primary-glow);border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:var(--primary)}.auth-card h1{text-align:center;margin-bottom:.25rem;font-size:1.5rem;font-weight:700}.auth-card .subtitle{text-align:center;color:var(--text-muted);margin-bottom:2rem;font-size:.9rem}.form-group{margin-bottom:1.25rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.5px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.75rem 1rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem;color:var(--text);transition:all .2s;font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-dim)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:var(--radius);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}.btn-primary{background:var(--primary);color:#fff;width:100%}.btn-primary:hover{background:var(--primary-light);transform:translateY(-1px);box-shadow:0 4px 16px #7c5cfc4d}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--text-dim)}.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(248,113,113,.2)}.btn-danger:hover{background:#f8717133}.btn-success{background:var(--success);color:#0f0f12}.btn-success:hover{background:#4ade80}.btn-sm{padding:.5rem 1rem;font-size:.8rem}.btn-icon{width:36px;height:36px;padding:0;border-radius:8px}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-sidebar);border-right:1px solid var(--border);padding:1.5rem;position:fixed;height:100vh;overflow-y:auto;display:flex;flex-direction:column}.sidebar-brand{display:flex;align-items:center;gap:.75rem;padding-bottom:1.5rem;margin-bottom:1.5rem;border-bottom:1px solid var(--border)}.sidebar-brand .brand-icon{width:40px;height:40px;background:var(--primary-glow);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--primary)}.sidebar-brand h2{font-size:1.1rem;font-weight:700}.sidebar-brand span{font-size:.75rem;color:var(--text-muted);display:block}.sidebar-nav{list-style:none;flex:1}.sidebar-nav li{margin-bottom:.25rem}.sidebar-nav a{color:var(--text-muted);text-decoration:none;padding:.7rem 1rem;border-radius:var(--radius);display:flex;align-items:center;gap:.75rem;transition:all .15s;font-size:.9rem;font-weight:500}.sidebar-nav a:hover{background:#ffffff0a;color:var(--text)}.sidebar-nav a.active{background:var(--primary-glow);color:var(--primary-light)}.sidebar-footer{padding-top:1rem;border-top:1px solid var(--border)}.sidebar-footer .user-info{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.sidebar-footer .user-avatar{width:36px;height:36px;background:var(--primary-glow);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:700;font-size:.85rem}.sidebar-footer .user-name{font-size:.85rem;font-weight:600}.sidebar-footer .user-role{font-size:.75rem;color:var(--text-muted)}.sidebar-footer button{width:100%;padding:.7rem;background:transparent;border:1px solid var(--border);border-radius:var(--radius);color:var(--text-muted);cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:.85rem;font-family:inherit}.sidebar-footer button:hover{background:var(--danger-bg);border-color:#f8717133;color:var(--danger)}.main-content{flex:1;margin-left:260px;padding:2rem;background:var(--bg)}.page-header{margin-bottom:2rem}.page-header h1{font-size:1.75rem;font-weight:800;margin-bottom:.25rem}.page-header p{color:var(--text-muted);font-size:.9rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:var(--bg-card);border:1px solid var(--border);padding:1.5rem;border-radius:var(--radius-lg);transition:all .2s}.stat-card:hover{border-color:var(--text-dim)}.stat-card .stat-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.stat-card .stat-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center}.stat-card .stat-icon.purple{background:var(--primary-glow);color:var(--primary)}.stat-card .stat-icon.green{background:var(--success-bg);color:var(--success)}.stat-card .stat-icon.yellow{background:var(--warning-bg);color:var(--warning)}.stat-card .stat-icon.blue{background:var(--info-bg);color:var(--info)}.stat-card .stat-value{font-size:2rem;font-weight:800;line-height:1}.stat-card .stat-label{color:var(--text-muted);font-size:.8rem;margin-top:.25rem;font-weight:500}.progress-bar{width:100%;height:6px;background:var(--border);border-radius:3px;overflow:hidden;margin-top:1rem}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-light));border-radius:3px;transition:width .5s ease}.recent-scans{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem}.section-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem}.section-header .section-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--primary-glow);color:var(--primary)}.section-header h3{font-size:1rem;font-weight:700}table{width:100%;border-collapse:collapse}th{padding:.75rem 1rem;text-align:left;font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}td{padding:.75rem 1rem;font-size:.9rem;border-bottom:1px solid rgba(42,42,58,.5)}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.cards-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem}.card-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all .2s}.card-item:hover{border-color:var(--text-dim);transform:translateY(-2px);box-shadow:var(--shadow)}.card-preview{padding:2rem 1.5rem;text-align:center;background:linear-gradient(135deg,#7c5cfc1f,#9b80ff0f);border-bottom:1px solid var(--border)}.card-preview h3{font-size:1.1rem;font-weight:700;margin-bottom:1rem}.card-preview .qr-placeholder{width:130px;height:130px;margin:0 auto;background:#fff;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;padding:8px}.card-info{padding:1rem 1.25rem}.card-info .guest-name{font-weight:600;font-size:1rem}.card-info .card-key{font-size:.7rem;color:var(--text-dim);word-break:break-all;margin-top:.5rem;font-family:monospace}.card-info .card-status{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600;margin-top:.5rem}.card-status.scanned{background:var(--success-bg);color:var(--success)}.card-status.pending{background:var(--warning-bg);color:var(--warning)}.card-actions{padding:.75rem 1.25rem;border-top:1px solid var(--border);display:flex;gap:.5rem}.generate-form{background:var(--bg-card);border:1px solid var(--border);padding:2rem;border-radius:var(--radius-lg);max-width:600px}.generate-form .tabs{display:flex;gap:.5rem;margin-bottom:1.5rem}.generate-form .tab{flex:1;padding:.75rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;font-size:.85rem;font-weight:600;transition:all .15s;color:var(--text-muted);display:flex;align-items:center;justify-content:center;gap:.5rem;font-family:inherit}.generate-form .tab:hover{border-color:var(--text-dim)}.generate-form .tab.active{background:var(--primary-glow);border-color:var(--primary);color:var(--primary-light)}textarea{width:100%;padding:.75rem 1rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem;min-height:150px;resize:vertical;font-family:inherit;color:var(--text)}textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}textarea::placeholder{color:var(--text-dim)}.scanner-container{max-width:500px;margin:0 auto}.scanner-box{background:var(--bg-card);border:1px solid 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img{max-width:100%;max-height:100%;object-fit:contain}.users-table{width:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.users-table table{width:100%}.role-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600}.role-badge.admin{background:var(--primary-glow);color:var(--primary-light)}.role-badge.scanner{background:var(--success-bg);color:var(--success)}.add-user-form{display:flex;gap:.75rem;margin-bottom:1.5rem;flex-wrap:wrap}.add-user-form input,.add-user-form select{padding:.75rem 1rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);font-size:.9rem;color:var(--text);font-family:inherit}.add-user-form input:focus,.add-user-form select:focus{outline:none;border-color:var(--primary)}.add-user-form input{flex:1;min-width:150px}.add-user-form 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.6rem;border-radius:6px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}.activity-badge.check-in{background:var(--success-bg);color:var(--success)}.activity-badge.duplicate{background:var(--warning-bg);color:var(--warning)}.activity-badge.failed{background:var(--danger-bg);color:var(--danger)}.activity-icon.online{background:var(--success-bg);color:var(--success)}.activity-icon.offline{background:#8888a01a;color:var(--text-muted)}.activity-badge.online{background:var(--success-bg);color:var(--success)}.activity-badge.offline{background:#8888a01a;color:var(--text-muted)}.live-dot{width:8px;height:8px;background:var(--success);border-radius:50%;display:inline-block;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}@keyframes slideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,var(--bg-card) 25%,var(--bg-card-hover) 50%,var(--bg-card) 75%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:6px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}.empty-state{text-align:center;padding:3rem;color:var(--text-muted)}.empty-state .empty-icon{width:64px;height:64px;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:var(--text-dim)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;width:90%;max-width:500px;max-height:90vh;overflow-y:auto}.modal h2{margin-bottom:1.5rem}.modal-actions{display:flex;gap:.75rem;justify-content:flex-end;margin-top:1.5rem}.mobile-topbar,.mobile-bottom-nav{display:none}@media (max-width: 768px){.mobile-topbar{display:flex;position:fixed;top:0;left:0;right:0;height:56px;background:var(--bg-sidebar);border-bottom:1px solid var(--border);padding:0 1rem;align-items:center;justify-content:space-between;z-index:100}.mobile-bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:64px;background:var(--bg-sidebar);border-top:1px solid var(--border);z-index:100;padding:0 .5rem;justify-content:space-around;align-items:center}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:.2rem;text-decoration:none;color:var(--text-dim);font-size:.65rem;font-weight:500;padding:.4rem .6rem;border-radius:8px;transition:all .15s}.mobile-bottom-nav a.active{color:var(--primary-light);background:var(--primary-glow)}.sidebar{display:none}.main-content{margin-left:0;padding:1rem;padding-top:calc(56px + 1rem);padding-bottom:calc(64px + 1rem)}.layout{flex-direction:column}.cards-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.page-header h1{font-size:1.3rem}.stat-card .stat-value{font-size:1.5rem}.add-user-form{flex-direction:column}.add-user-form input,.add-user-form select,.add-user-form .btn{width:100%}.cards-header{flex-direction:column;gap:.75rem;align-items:stretch}.scanner-container{padding:1rem!important}.scanner-box{border-radius:var(--radius)}.dashboard-columns{grid-template-columns:1fr!important}.scanner-topbar{padding:.75rem 1rem!important;flex-wrap:wrap;gap:.5rem}.scanner-topbar-right{width:100%;justify-content:flex-end}.settings-logo-row{flex-direction:column;align-items:flex-start}.settings-name-row{flex-direction:column}.settings-name-row .btn{width:100%}.users-table{overflow-x:auto;-webkit-overflow-scrolling:touch}.users-table table{min-width:480px}.activity-header-row{flex-wrap:wrap;gap:.5rem}.section-header{flex-wrap:wrap}.auth-card{margin:1rem;padding:1.5rem}.page-header{margin-bottom:1.25rem}.card-actions{flex-wrap:wrap}.card-actions .btn{flex:1;min-width:0}}@media (max-width: 400px){.stats-grid{grid-template-columns:1fr}.stat-card{padding:1rem}.mobile-bottom-nav a{font-size:.6rem;padding:.3rem .4rem}}@media print{.sidebar,.mobile-topbar,.mobile-bottom-nav,.main-content>*:not(.card-item){display:none!important}.card-item{break-inside:avoid;margin:1rem}}