:root{--primary:#0d6efd;--sidebar-width:260px;--sidebar-bg:#1e293b;--sidebar-color:#e2e8f0}body{background-color:#f8f9fa;font-family:Segoe UI,system-ui,-apple-system,sans-serif}.sidebar{background:var(--sidebar-bg);color:var(--sidebar-color);height:100vh;left:0;overflow-y:auto;padding:1rem 0;position:fixed;top:0;transition:transform .3s;width:var(--sidebar-width);z-index:1000}.sidebar .brand{border-bottom:1px solid hsla(0,0%,100%,.1);color:#fff;font-size:1.25rem;font-weight:700;margin-bottom:.5rem;padding:.5rem 1.25rem 1.5rem}.sidebar .nav-link{align-items:center;color:var(--sidebar-color);display:flex;font-size:.9rem;gap:.75rem;padding:.6rem 1.25rem;text-decoration:none;transition:background .15s}.sidebar .nav-link:hover{background:#ffffff14}.sidebar .nav-link.active{background:#ffffff1f;color:#fff;font-weight:600}.sidebar .nav-link i{font-size:1.1rem;text-align:center;width:20px}.main-content{margin-left:var(--sidebar-width);min-height:100vh;padding:1.5rem 2rem}.stat-card{background:#fff;border:1px solid #e9ecef;border-radius:12px;box-shadow:0 1px 3px #00000014;padding:1.25rem}.stat-card .stat-icon{align-items:center;border-radius:10px;display:flex;font-size:1.4rem;height:48px;justify-content:center;width:48px}.stat-card .stat-value{font-size:1.75rem;font-weight:700;line-height:1}.stat-card .stat-label{color:#6c757d;font-size:.85rem}.table-card{background:#fff;border:1px solid #e9ecef;border-radius:12px;box-shadow:0 1px 3px #00000014;overflow:hidden}.table-card .card-header{background:#fff;border-bottom:1px solid #e9ecef;font-weight:600;padding:1rem 1.25rem}.domain-table th{border-bottom:2px solid #e9ecef;color:#6c757d;font-size:.8rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase}.domain-table td{font-size:.9rem;vertical-align:middle}.record-badge{border-radius:4px;display:inline-block;font-family:monospace;font-size:.75rem;font-weight:600;padding:.2rem .5rem}.record-badge.A{background:#d1ecf1;color:#0c5460}.record-badge.AAAA{background:#d4edda;color:#155724}.record-badge.CNAME{background:#fff3cd;color:#856404}.record-badge.MX{background:#f8d7da;color:#721c24}.record-badge.TXT{background:#e2e3e5;color:#383d41}.record-badge.NS{background:#cce5ff;color:#004085}.record-badge.URL,.record-badge.URL301{background:#d6d8db;color:#1b1e21}.loading-spinner{display:flex;justify-content:center;padding:3rem}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.show{transform:translate(0)}.main-content{margin-left:0}}.toast-container{position:fixed;right:1rem;top:1rem;z-index:9999}