:root{--bg-color:#0f172a;--surface-color:#1e293bb3;--border-color:#ffffff1a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--primary-accent:#3b82f6;--primary-accent-hover:#2563eb;--success:#10b981;--danger:#ef4444;--warning:#f59e0b}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);background-image:radial-gradient(at 0 0,#3b82f626 0,#0000 50%),radial-gradient(at 100% 100%,#10b9811a 0,#0000 50%);background-attachment:fixed;flex-direction:column;min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;display:flex}.glass-panel{background:var(--surface-color);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:16px;box-shadow:0 4px 30px #0000001a}.btn-primary{background-color:var(--primary-accent);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary:hover{background-color:var(--primary-accent-hover);transform:translateY(-1px)}.input-field{border:1px solid var(--border-color);width:100%;color:var(--text-primary);background:#0f172a99;border-radius:8px;padding:12px 16px;font-size:1rem;transition:all .2s}.input-field:focus{border-color:var(--primary-accent);outline:none;box-shadow:0 0 0 2px #3b82f640}.input-field::placeholder{color:var(--text-secondary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.admin-layout{min-height:100vh;display:flex}.sidebar{background:var(--surface-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-left:1px solid var(--border-color);flex-direction:column;width:260px;padding:24px;display:flex}.sidebar-header{margin-bottom:40px}.sidebar-title{background:linear-gradient(135deg,#60a5fa,#3b82f6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.8rem;font-weight:800}.sidebar-nav{flex-direction:column;flex:1;gap:12px;display:flex}.nav-item{color:var(--text-secondary);cursor:pointer;border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover,.nav-item.active{color:var(--primary-accent);background:#3b82f61a}.main-content{flex:1;padding:32px;overflow-y:auto}.dashboard-header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.user-profile{align-items:center;gap:12px;display:flex}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-bottom:32px;display:grid}.stat-card{align-items:flex-start;gap:16px;padding:24px;display:flex}.stat-icon{color:var(--primary-accent);background:#3b82f61a;border-radius:12px;padding:12px}.stat-icon.success{color:var(--success);background:#10b9811a}.stat-icon.warning{color:var(--warning);background:#f59e0b1a}.stat-details h3{color:var(--text-secondary);margin-bottom:8px;font-size:.9rem;font-weight:500}.stat-details p{color:var(--text-primary);font-size:1.8rem;font-weight:700}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{text-align:right;border-bottom:1px solid var(--border-color);padding:12px 14px}.data-table th{color:var(--text-secondary);font-size:.9rem;font-weight:600}.data-table tbody tr:hover{background:#ffffff08}.badge{border-radius:999px;padding:3px 10px;font-size:.8rem}.badge.on{color:var(--success);background:#10b98126}.badge.off{color:var(--danger);background:#ef444426}.table-btn{border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;background:0 0;border-radius:6px;margin-inline-start:6px;padding:5px 12px;font-size:.85rem}.table-btn:hover{border-color:var(--primary-accent)}.modal-overlay{z-index:50;background:#0009;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-panel{width:100%;max-width:420px;padding:24px}.modal-panel h3{margin-bottom:18px}.form-row{margin-bottom:14px}.form-row label{color:var(--text-secondary);margin-bottom:6px;font-size:.9rem;display:block}.modal-actions{gap:10px;margin-top:20px;display:flex}.modal-error{color:var(--danger);margin-bottom:12px;font-size:.9rem}.login-container{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-box{text-align:center;width:100%;max-width:400px;padding:40px}.login-header{margin-bottom:30px}.brand-title{letter-spacing:2px;background:linear-gradient(135deg,#60a5fa,#3b82f6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:8px;font-size:2.5rem;font-weight:800}.subtitle{color:var(--text-secondary);font-size:1.1rem}.login-form{flex-direction:column;gap:20px;display:flex}.input-group{align-items:center;display:flex;position:relative}.input-icon{color:var(--text-secondary);position:absolute;right:16px}.input-group .input-field{padding-right:45px}.login-btn{width:100%;margin-top:10px;padding:14px;font-size:1.1rem}.login-btn:disabled{opacity:.7;cursor:not-allowed}.error-message{color:var(--danger);background:#ef44441a;border:1px solid #ef444433;border-radius:8px;margin-bottom:20px;padding:12px;font-size:.9rem}.spinner{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}