:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a24;--bg-card: rgba(26, 26, 36, .8);--bg-hover: rgba(255, 255, 255, .05);--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);--accent-glow: 0 0 40px rgba(99, 102, 241, .3);--success: #10b981;--success-bg: rgba(16, 185, 129, .1);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--error: #ef4444;--error-bg: rgba(239, 68, 68, .1);--info: #3b82f6;--info-bg: rgba(59, 130, 246, .1);--text-primary: #ffffff;--text-secondary: #a1a1aa;--text-muted: #71717a;--border-color: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--glass-bg: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .08);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(99,102,241,.15),transparent),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(139,92,246,.1),transparent),radial-gradient(ellipse 40% 30% at 0% 100%,rgba(168,85,247,.08),transparent);pointer-events:none;z-index:-1}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}.app-container{display:flex;min-height:100vh}.sidebar{width:280px;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:24px;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{display:flex;align-items:center;gap:12px;padding-bottom:24px;border-bottom:1px solid var(--border-color);margin-bottom:24px}.sidebar-logo-icon{width:40px;height:40px;background:var(--accent-gradient);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;box-shadow:var(--accent-glow)}.sidebar-logo-text{font-size:1.25rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;transition:all var(--transition-fast);cursor:pointer;border:none;background:none;width:100%;font-size:.95rem}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-gradient);color:#fff;box-shadow:var(--accent-glow)}.nav-item svg{width:20px;height:20px}.main-content{flex:1;margin-left:280px;padding:32px;min-height:100vh}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all var(--transition-normal)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}.card-title{font-size:1.125rem;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:24px;display:flex;align-items:flex-start;gap:16px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all var(--transition-normal)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--border-hover)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.stat-icon.primary{background:linear-gradient(135deg,#6366f133,#8b5cf633);color:var(--accent-primary)}.stat-icon.success{background:var(--success-bg);color:var(--success)}.stat-icon.warning{background:var(--warning-bg);color:var(--warning)}.stat-icon.info{background:var(--info-bg);color:var(--info)}.stat-content{flex:1}.stat-value{font-size:2rem;font-weight:700;line-height:1;margin-bottom:4px}.stat-label{color:var(--text-secondary);font-size:.875rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-size:.9rem;font-weight:500;cursor:pointer;border:none;transition:all var(--transition-fast);text-decoration:none}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 2px 10px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px #6366f166}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-hover)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--error);color:#fff}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-lg{padding:14px 28px;font-size:1rem}.input-group{margin-bottom:20px}.input-label{display:block;margin-bottom:8px;font-size:.875rem;font-weight:500;color:var(--text-secondary)}.input{width:100%;padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.95rem;transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f11a}.input::placeholder{color:var(--text-muted)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-color)}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border-color)}.table th{background:var(--bg-tertiary);color:var(--text-secondary);font-weight:500;font-size:.8rem;text-transform:uppercase;letter-spacing:.5px}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--bg-hover)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:.75rem;font-weight:500}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-error{background:var(--error-bg);color:var(--error)}.badge-info{background:var(--info-bg);color:var(--info)}.badge-default{background:var(--bg-tertiary);color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot.active{background:var(--success);box-shadow:0 0 8px var(--success)}.status-dot.inactive{background:var(--text-muted)}.status-dot.pending{background:var(--warning);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:32px;width:90%;max-width:500px;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{width:32px;height:32px;border-radius:var(--radius-sm);background:var(--bg-tertiary);border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.modal-close:hover{background:var(--error-bg);color:var(--error)}.modal-footer{display:flex;gap:12px;justify-content:flex-end;margin-top:24px;padding-top:20px;border-top:1px solid var(--border-color)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.toast-container{position:fixed;top:24px;right:24px;z-index:2000;display:flex;flex-direction:column;gap:12px}.toast{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px 18px;display:flex;align-items:center;gap:12px;min-width:300px;box-shadow:var(--shadow-lg);animation:slideIn .3s ease}.toast.success{border-left:3px solid var(--success)}.toast.error{border-left:3px solid var(--error)}.toast.warning{border-left:3px solid var(--warning)}@keyframes slideIn{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}.empty-state{text-align:center;padding:60px 20px}.empty-state-icon{width:80px;height:80px;margin:0 auto 20px;background:var(--bg-tertiary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.empty-state-title{font-size:1.25rem;margin-bottom:8px}.empty-state-text{color:var(--text-secondary);margin-bottom:24px}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:48px;width:100%;max-width:420px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{width:64px;height:64px;background:var(--accent-gradient);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:var(--accent-glow)}.login-title{font-size:1.5rem;margin-bottom:8px}.login-subtitle{color:var(--text-secondary);font-size:.95rem}.account-row{display:flex;align-items:center;gap:12px}.account-avatar{width:40px;height:40px;border-radius:50%;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.9rem}.account-info{flex:1;min-width:0}.account-email{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-name{font-size:.8rem;color:var(--text-secondary)}.actions-menu{display:flex;gap:4px}.qr-container{text-align:center;padding:20px;background:#fff;border-radius:var(--radius-md);margin:20px 0}.qr-container img{max-width:200px}@media (max-width: 1024px){.sidebar{width:80px;padding:16px}.sidebar-logo-text,.nav-item span{display:none}.sidebar-logo{justify-content:center}.nav-item{justify-content:center;padding:12px}.main-content{margin-left:80px}}@media (max-width: 768px){.sidebar{display:none}.main-content{margin-left:0;padding:16px}.stats-grid{grid-template-columns:1fr}}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px;gap:16px}.loading-text{color:var(--text-secondary)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}