:root{--bg-dark:#0b0f17;--bg-panel:#131926;--bg-panel-hover:#1a2234;--bg-card:#171f2eb3;--border-color:#ffffff14;--border-accent:#6366f14d;--text-main:#f3f4f6;--text-muted:#9ca3af;--text-dim:#6b7280;--accent-blue:#3b82f6;--accent-cyan:#06b6d4;--accent-purple:#8b5cf6;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-rose:#f43f5e;--accent-indigo:#6366f1;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-sans);background-image:radial-gradient(at 0 0,#6366f11f 0,#0000 50%),radial-gradient(at 100% 100%,#06b6d414 0,#0000 50%);min-height:100vh;font-size:14px;line-height:1.5;overflow-x:hidden}.app-container{flex-direction:column;gap:16px;height:100vh;padding:16px;display:flex}.navbar{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);z-index:200;border-radius:12px;justify-content:space-between;align-items:center;padding:12px 20px;display:flex;position:relative}.logo-area{align-items:center;gap:12px;display:flex}.logo-icon{background:#ffffff0a;border-radius:12px;justify-content:center;align-items:center;width:42px;height:42px;display:flex;overflow:hidden;box-shadow:0 0 18px #06b6d459}.logo-icon img{width:100%;height:100%;display:block}.logo-text h1{align-items:center;gap:8px;font-size:18px;font-weight:700;display:flex}.subtitle{color:var(--text-muted);font-size:12px}.badge{text-transform:uppercase;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:600}.badge-glow{color:#818cf8;background:#6366f133;border:1px solid #6366f166}.badge-success{color:#34d399;background:#10b98133;border:1px solid #10b98166}.badge-warning{color:#fbbf24;background:#f59e0b33;border:1px solid #f59e0b66}.badge-error{color:#fb7185;background:#f43f5e33;border:1px solid #f43f5e66}.navbar-actions{align-items:center;gap:10px;display:flex;position:relative}.btn{cursor:pointer;border:1px solid #0000;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));color:#fff;box-shadow:0 4px 12px #6366f14d}.btn-primary:hover:not(:disabled),.btn-primary.active{filter:brightness(1.1);transform:translateY(-1px)}.btn:disabled{cursor:not-allowed;opacity:.5;filter:grayscale(.25);box-shadow:none}.dropdown-caret{margin-left:2px;transition:transform .2s}.btn.active .dropdown-caret{transform:rotate(180deg)}.btn-secondary{color:var(--text-main);border-color:var(--border-color);background:#ffffff0d}.btn-secondary:hover{background:#ffffff1a;border-color:#fff3}.btn-accent{background:var(--accent-indigo);color:#fff}.btn-select{color:var(--text-main);border:1px solid var(--border-color);cursor:pointer;background:#ffffff0d;border-radius:8px;outline:none;padding:8px 12px;font-size:13px}.btn-select option{background:var(--bg-panel);color:var(--text-main)}.export-dropdown-wrapper{position:relative}.dropdown-menu{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1000;background:#131926fa;border:1px solid #6366f159;border-radius:10px;flex-direction:column;min-width:210px;display:flex;position:absolute;top:calc(100% + 10px);right:0;overflow:hidden;box-shadow:0 18px 40px #000000a6,0 0 18px #6366f12e}.dropdown-menu.hidden{display:none}.dropdown-item{color:var(--text-main);text-align:left;cursor:pointer;background:0 0;border:none;padding:10px 14px;font-size:13px;transition:background .15s}.dropdown-item:hover{background:var(--bg-panel-hover)}.dashboard-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.stat-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:12px;flex-direction:column;gap:8px;padding:14px 16px;transition:transform .2s,border-color .2s;display:flex}.stat-card:hover{border-color:#fff3;transform:translateY(-2px)}.stat-header{justify-content:space-between;align-items:center;display:flex}.stat-title{letter-spacing:.5px;color:var(--text-muted);font-size:11px;font-weight:700}.stat-value{font-size:20px;font-weight:700;font-family:var(--font-mono);color:#fff;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.stat-value.text-small{font-size:14px}.stat-footer{color:var(--text-muted);flex-wrap:wrap;gap:4px;font-size:12px;display:flex}.border-accent-blue{border-left:3px solid var(--accent-blue)}.border-accent-purple{border-left:3px solid var(--accent-purple)}.border-accent-emerald{border-left:3px solid var(--accent-emerald)}.border-accent-amber{border-left:3px solid var(--accent-amber)}.text-blue{color:var(--accent-blue)}.text-purple{color:var(--accent-purple)}.text-emerald{color:var(--accent-emerald)}.text-amber{color:var(--accent-amber)}.workspace-grid{flex:1;grid-template-columns:420px 1fr;gap:16px;min-height:0;display:grid}.panel{background:var(--bg-panel);border:1px solid var(--border-color);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.panel-header{border-bottom:1px solid var(--border-color);background:#0003;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.panel-title{align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.panel-actions{gap:6px;display:flex}.btn-xs{cursor:pointer;border:none;border-radius:6px;align-items:center;gap:4px;padding:4px 8px;font-size:11px;font-weight:500;display:inline-flex}.btn-outline{color:var(--text-muted);border:1px solid var(--border-color);background:0 0}.btn-outline:hover{color:#fff;border-color:#ffffff4d}.dropzone{flex:1;display:flex;position:relative}.dropzone-inner{width:100%;height:100%}.zone-textarea{background:var(--bg-dark);color:#a7f3d0;width:100%;height:100%;font-family:var(--font-mono);resize:none;border:none;outline:none;padding:14px;font-size:13px;line-height:1.6}.tabs-header{border-bottom:1px solid var(--border-color);background:#00000040;gap:4px;padding:4px 8px 0;display:flex}.tab-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;border-top-left-radius:8px;border-top-right-radius:8px;align-items:center;gap:6px;padding:10px 14px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.tab-btn:hover{color:var(--text-main);background:#ffffff08}.tab-btn.active{color:#fff;border-bottom-color:var(--accent-indigo);background:var(--bg-panel)}.tab-badge{background:#ffffff1a;border-radius:10px;padding:1px 6px;font-size:10px}.badge-warn{color:#fcd34d;background:#f59e0b4d}.tab-content{flex-direction:column;flex:1;padding:12px;display:none;overflow:hidden}.tab-content.active{display:flex}.toolbar{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.search-input-wrapper{border:1px solid var(--border-color);background:#0000004d;border-radius:8px;align-items:center;gap:8px;width:280px;padding:6px 12px;display:flex}.search-input-wrapper input{color:#fff;background:0 0;border:none;outline:none;width:100%;font-size:13px}.filter-pills{gap:4px;display:flex;overflow-x:auto}.pill-btn{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;background:#ffffff0d;border-radius:14px;padding:4px 10px;font-size:11px;font-weight:600;transition:all .15s}.pill-btn:hover{color:#fff;background:#ffffff1a}.pill-btn.active{background:var(--accent-indigo);color:#fff;border-color:var(--accent-indigo)}.table-container{border:1px solid var(--border-color);border-radius:8px;flex:1;overflow:auto}.data-table{border-collapse:collapse;text-align:left;width:100%;font-size:13px}.data-table th{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:var(--text-muted);border-bottom:1px solid var(--border-color);text-transform:uppercase;letter-spacing:.5px;background:#0f172af2;padding:10px 12px;font-size:11px;font-weight:600;position:sticky;top:0}.data-table td{border-bottom:1px solid var(--border-color);vertical-align:middle;font-family:var(--font-mono);padding:10px 12px}.data-table tbody tr:hover{background:var(--bg-panel-hover)}.rtype-badge{text-align:center;font-size:11px;font-weight:700;font-family:var(--font-sans);border-radius:4px;padding:2px 6px;display:inline-block}.rtype-A{color:#93c5fd;background:#3b82f633;border:1px solid #3b82f64d}.rtype-AAAA{color:#c4b5fd;background:#8b5cf633;border:1px solid #8b5cf64d}.rtype-CNAME{color:#67e8f9;background:#06b6d433;border:1px solid #06b6d44d}.rtype-MX{color:#fde047;background:#f59e0b33;border:1px solid #f59e0b4d}.rtype-TXT{color:#6ee7b7;background:#10b98133;border:1px solid #10b9814d}.rtype-NS{color:#f472b6;background:#ec489933;border:1px solid #ec48994d}.rtype-SOA{color:#fda4af;background:#f43f5e33;border:1px solid #f43f5e4d}.empty-state{text-align:center;color:var(--text-muted);font-family:var(--font-sans);padding:40px}.diagnostics-container{flex-direction:column;gap:10px;padding:4px;display:flex;overflow-y:auto}.diag-card{border-radius:8px;align-items:flex-start;gap:12px;padding:12px 14px;font-size:13px;display:flex}.diag-card.diag-warn{color:#fde68a;background:#f59e0b1a;border:1px solid #f59e0b4d}.diag-card.diag-error{color:#fecdd3;background:#f43f5e1a;border:1px solid #f43f5e4d}.diag-line{font-family:var(--font-mono);background:#0000004d;border-radius:4px;padding:2px 6px;font-size:11px;font-weight:700}.tree-container{font-family:var(--font-mono);padding:16px;overflow:auto}.tree-node{border-left:1px dashed #ffffff26;margin-top:6px;margin-left:20px;padding-left:12px;position:relative}.tree-label{background:#ffffff08;border-radius:6px;align-items:center;gap:8px;width:fit-content;padding:4px 8px;display:flex}.lookup-tool{padding:16px}.lookup-form{gap:10px;margin-bottom:16px;display:flex}.lookup-input{border:1px solid var(--border-color);color:#fff;background:#0000004d;border-radius:8px;outline:none;flex:1;padding:8px 12px}.lookup-select{border:1px solid var(--border-color);color:#fff;background:#0000004d;border-radius:8px;outline:none;padding:8px 12px}.lookup-results{border:1px solid var(--border-color);min-height:120px;font-family:var(--font-mono);background:#0006;border-radius:8px;padding:14px}