:root{--bg-primary:#0f0f1a;--bg-secondary:#1a1a2e;--bg-card:#16213e;--bg-card-hover:#1a2744;--accent-primary:#6c63ff;--accent-secondary:#e94560;--accent-success:#00c897;--accent-warning:#ffb347;--text-primary:#e8e8f0;--text-secondary:#a0a0b8;--text-muted:#6a6a80;--border-color:#6c63ff26;--shadow-glow:0 0 20px #6c63ff26;--radius:12px;--radius-sm:8px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow-x:hidden}.login-container{background:radial-gradient(ellipse at 20% 50%, #6c63ff14 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, #e945600f 0%, transparent 50%), var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--bg-secondary);border:1px solid var(--border-color);width:100%;max-width:420px;box-shadow:var(--shadow-glow);border-radius:20px;padding:48px 40px;animation:.6s ease-out fadeInUp}.login-card h1{text-align:center;background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:28px;font-weight:700}.login-card .subtitle{text-align:center;color:var(--text-secondary);margin-bottom:32px;font-size:14px}.login-card .logo{text-align:center;margin-bottom:16px;font-size:48px}.form-group{margin-bottom:20px}.form-group label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-group input{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:var(--transition);outline:none;padding:14px 16px;font-size:15px}.form-group input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #6c63ff26}.form-group input::placeholder{color:var(--text-muted)}.login-error{color:var(--accent-secondary);border-radius:var(--radius-sm);text-align:center;background:#e945601a;border:1px solid #e945604d;margin-bottom:16px;padding:10px 14px;font-size:13px}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);text-transform:none;letter-spacing:.3px;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:600;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg, var(--accent-primary), #5a52d5);color:#fff;box-shadow:0 4px 15px #6c63ff4d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 25px #6c63ff73}.btn-success{background:linear-gradient(135deg, var(--accent-success), #00a67d);color:#fff;box-shadow:0 4px 15px #00c8974d}.btn-success:hover{transform:translateY(-1px);box-shadow:0 6px 25px #00c89773}.btn-danger{background:linear-gradient(135deg, var(--accent-secondary), #c93a50);color:#fff;box-shadow:0 4px 15px #e945604d}.btn-danger:hover{transform:translateY(-1px);box-shadow:0 6px 25px #e9456073}.btn-warning{background:linear-gradient(135deg, var(--accent-warning), #e6a040);color:#1a1a2e;box-shadow:0 4px 15px #ffb3474d}.btn-warning:hover{transform:translateY(-1px);box-shadow:0 6px 25px #ffb34773}.btn-outline{color:var(--text-secondary);border:1px solid var(--border-color);background:0 0}.btn-outline:hover{border-color:var(--accent-primary);color:var(--accent-primary);background:#6c63ff0d}.btn-full{width:100%}.btn-sm{padding:8px 16px;font-size:13px}.dashboard{background:radial-gradient(ellipse at 10% 10%, #6c63ff0d 0%, transparent 40%), radial-gradient(ellipse at 90% 90%, #e945600a 0%, transparent 40%), var(--bg-primary);min-height:100vh}.dashboard-header{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:100;background:#0f0f1acc;justify-content:space-between;align-items:center;padding:20px 32px;display:flex;position:sticky;top:0}.dashboard-header h1{align-items:center;gap:10px;font-size:22px;font-weight:700;display:flex}.dashboard-header h1 span{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.header-right{align-items:center;gap:16px;display:flex}.header-right .user-info{color:var(--text-secondary);font-size:13px}.dashboard-content{flex-direction:column;gap:28px;max-width:1200px;margin:0 auto;padding:32px;display:flex}.stats-row{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);transition:var(--transition);padding:24px;position:relative;overflow:hidden}.stat-card:before{content:"";border-radius:var(--radius) var(--radius) 0 0;height:3px;position:absolute;top:0;left:0;right:0}.stat-card.purple:before{background:linear-gradient(90deg, var(--accent-primary), #9b59b6)}.stat-card.red:before{background:linear-gradient(90deg, var(--accent-secondary), #ff6b81)}.stat-card.green:before{background:linear-gradient(90deg, var(--accent-success), #2ecc71)}.stat-card.orange:before{background:linear-gradient(90deg, var(--accent-warning), #f39c12)}.stat-card:hover{box-shadow:var(--shadow-glow);border-color:#6c63ff4d;transform:translateY(-2px)}.stat-card .stat-icon{margin-bottom:12px;font-size:28px}.stat-card .stat-value{margin-bottom:4px;font-size:32px;font-weight:700}.stat-card .stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:13px}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);transition:var(--transition);overflow:hidden}.card:hover{border-color:#6c63ff40}.card-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.card-header h2{align-items:center;gap:8px;font-size:18px;font-weight:600;display:flex}.card-body{padding:24px}.control-row{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.mode-badge{text-transform:uppercase;letter-spacing:.5px;border-radius:20px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-flex}.mode-badge.auto{color:var(--accent-success);background:#00c8971f;border:1px solid #00c89740}.mode-badge.manual{color:var(--accent-warning);background:#ffb3471f;border:1px solid #ffb34740}.manual-input-row{align-items:center;gap:12px;margin-top:16px;display:flex}.manual-input-row input{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);text-align:center;letter-spacing:4px;width:140px;transition:var(--transition);outline:none;padding:12px 16px;font-size:18px;font-weight:700}.manual-input-row input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #6c63ff26}.keys-table{border-collapse:collapse;width:100%}.keys-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;border-bottom:1px solid var(--border-color);padding:12px 16px;font-size:12px;font-weight:600}.keys-table td{vertical-align:middle;border-bottom:1px solid #6c63ff0f;padding:14px 16px;font-size:14px}.keys-table tr:hover td{background:#6c63ff08}.keys-table .key-code{letter-spacing:1px;color:var(--accent-primary);font-family:JetBrains Mono,Fira Code,monospace;font-size:14px;font-weight:600}.status-badge{text-transform:uppercase;letter-spacing:.3px;border-radius:14px;align-items:center;gap:5px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-flex}.status-badge.available{color:var(--accent-success);background:#00c8971f}.status-badge.claimed{color:var(--accent-secondary);background:#e945601f}.status-badge.revoked{color:var(--text-secondary);background:#a0a0b81f}.device-text{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:200px;font-family:monospace;font-size:12px;overflow:hidden}.empty-state{text-align:center;color:var(--text-muted);padding:48px 20px}.empty-state .empty-icon{margin-bottom:12px;font-size:48px}.empty-state p{font-size:14px}.toast{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);z-index:1000;align-items:center;gap:10px;padding:16px 24px;font-size:14px;font-weight:500;animation:.4s ease-out slideInRight;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 8px 32px #0000004d}.toast.success{border-left:4px solid var(--accent-success)}.toast.error{border-left:4px solid var(--accent-secondary)}.key-popup-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:200;background:#0009;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.key-popup{background:var(--bg-secondary);border:1px solid var(--border-color);text-align:center;border-radius:20px;width:90%;max-width:460px;padding:40px;animation:.4s ease-out fadeInUp}.key-popup .popup-icon{margin-bottom:16px;font-size:56px}.key-popup h3{margin-bottom:8px;font-size:20px}.key-popup .generated-key{letter-spacing:2px;color:var(--accent-primary);background:var(--bg-primary);border-radius:var(--radius-sm);border:1px dashed var(--accent-primary);cursor:pointer;transition:var(--transition);-webkit-user-select:all;user-select:all;margin:20px 0;padding:16px 24px;font-family:JetBrains Mono,Fira Code,monospace;font-size:24px;font-weight:700}.key-popup .generated-key:hover{background:#6c63ff14}.key-popup .hint{color:var(--text-muted);margin-bottom:20px;font-size:12px}.popup-actions{justify-content:center;gap:12px;display:flex}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.loading{animation:1.5s ease-in-out infinite pulse}@media (width<=768px){.dashboard-header{flex-wrap:wrap;gap:12px;padding:16px 20px}.dashboard-content{padding:20px 16px}.stats-row{grid-template-columns:repeat(2,1fr);gap:12px}.stat-card{padding:16px}.stat-card .stat-value{font-size:24px}.control-row{flex-direction:column;align-items:flex-start}.manual-input-row{flex-direction:column;width:100%}.manual-input-row input{width:100%}.keys-table{font-size:13px}.keys-table th,.keys-table td{padding:10px 8px}.key-popup{padding:28px 20px}.key-popup .generated-key{padding:12px;font-size:16px}}@media (width<=480px){.stats-row{grid-template-columns:1fr}}