:root{--bg: #f6f8fb;--bg-card: #ffffff;--bg-elev: #eef1f6;--border: #e3e8ef;--text: #0f172a;--text-dim: #64748b;--accent: #10b981;--accent-dim: #059669;--accent2: #22d3ee;--chip-on: #0ea5e9;--danger: #ef4444;--unknown: #94a3b8;--radius: 12px;--mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--display: "Space Grotesk", var(--sans);--shadow-sm: 0 1px 2px rgba(15, 23, 42, .05), 0 1px 3px rgba(15, 23, 42, .06);--shadow-md: 0 6px 24px rgba(15, 23, 42, .08);--shadow-lg: 0 18px 48px rgba(15, 23, 42, .12)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}.app{max-width:1260px;margin:0 auto;padding:28px 20px 48px}.app-header{margin-bottom:24px}.app-eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 10px;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--text-dim)}.app-eyebrow:before{content:"";width:16px;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--accent-dim),var(--accent2))}.app-header h1{font-size:40px;line-height:1.08;letter-spacing:-.03em;margin:0 0 10px}.app-header h1 .grad{background:linear-gradient(135deg,var(--accent-dim),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}.app-sub{margin:0;max-width:560px;font-size:15px;line-height:1.55;color:var(--text-dim)}.layout{display:grid;grid-template-columns:380px minmax(0,1fr);gap:24px;align-items:start}@media(max-width:900px){.layout{grid-template-columns:minmax(0,1fr)}.results{min-width:0}}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.settings{position:sticky;top:16px;display:grid;gap:16px;max-height:calc(100vh - 32px);overflow-y:auto}@media(max-width:900px){.settings{position:static;max-height:none;overflow-y:visible}}.field{display:grid;gap:6px}.field-label,.field>label{font-weight:600;font-size:14px}.field-label{display:inline-flex;align-items:center}.field-label small,.field>label small{color:var(--text-dim);font-weight:400;margin-left:4px}.field-hint{margin:0;font-size:12px;color:var(--text-dim)}.privacy-note{margin:16px 0 0;font-size:11px;color:var(--text-dim);opacity:.85}input[type=text],textarea,select{background:var(--bg-elev);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 12px;font-size:15px;width:100%;outline:none;transition:border-color .15s ease}textarea{font-family:var(--mono);resize:vertical;min-height:72px}#core-input{min-height:130px;font-size:16px;line-height:1.6}input[type=text]:focus,textarea:focus,select:focus{border-color:var(--chip-on)}input[type=text]::placeholder,textarea::placeholder{color:var(--text-dim);opacity:.7}.field-error{color:var(--danger);font-size:13px;margin:0;min-height:18px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:13px;padding:5px 12px;border-radius:999px;border:1px solid var(--border);background:var(--bg-elev);color:var(--text-dim);cursor:pointer;transition:all .12s ease;-webkit-user-select:none;user-select:none}.chip svg{flex:none}.chip-on{background:#1f6feb2e;border-color:var(--chip-on);color:#79c0ff}.mode-toggle{display:flex;flex-wrap:wrap;gap:8px}.chip-add-row{display:flex;gap:8px;margin-top:2px}.chip-add-row input[type=text]{max-width:100%;font-family:var(--mono)}.tld-chip{display:inline-flex;align-items:center;gap:6px;cursor:default;color:var(--text)}.tld-remove{border:none;background:transparent;color:var(--text-dim);font-size:14px;line-height:1;padding:0 2px;cursor:pointer;border-radius:4px}.tld-remove:hover{color:var(--danger)}.chip-actions{margin-left:8px}.btn-mini{display:inline-flex;align-items:center;justify-content:center;gap:5px;font-size:11px;padding:5px 9px;border-radius:7px;border:1px solid var(--border);background:var(--bg-elev);color:var(--accent-dim);cursor:pointer;transition:all .12s ease}.btn-mini svg{flex:none}.btn-mini:hover{color:var(--accent);border-color:var(--accent-dim)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:14px;padding:9px 16px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elev);color:var(--text);cursor:pointer;transition:all .12s ease}.btn svg{flex:none}.btn-icon{width:36px;height:36px;padding:0;border-radius:10px}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent-dim);border-color:var(--accent-dim);color:#0d1117;font-weight:700}.btn-primary:hover:not(:disabled){background:var(--accent);border-color:var(--accent)}.btn-ghost{background:transparent}.btn-danger{color:var(--danger)}.actions{display:flex;gap:10px;align-items:center}.actions .btn-primary{flex:1}.results-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.results-toolbar h2{margin:0;font-size:18px}.count{display:inline-block;min-width:24px;text-align:center;background:var(--bg-elev);border:1px solid var(--border);border-radius:999px;padding:1px 8px;font-size:13px;color:var(--text-dim);font-family:var(--mono)}.toolbar-controls{display:flex;flex-wrap:wrap;align-items:center;gap:14px}.toolbar-controls select{width:auto;font-size:13px;padding:6px 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.15s}.sort-menu.open{opacity:1;visibility:visible;transform:translateY(0);transition:opacity .15s ease,transform .15s ease,visibility 0s linear 0s}.sort-menu button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:9px 12px;font-size:13px;border:none;background:transparent;color:var(--text-dim);border-radius:8px;cursor:pointer;text-align:left;transition:background .1s ease,color .1s ease}.sort-menu button:hover{background:#ffffff0d;color:var(--text)}.sort-menu button[aria-selected=true]{color:var(--accent);font-weight:700}.sort-menu button[aria-selected=true]:after{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}.progress{margin:0 0 10px;min-height:18px;font-size:13px;color:var(--text-dim);font-family:var(--mono)}.progress.checking:before{content:"";display:inline-block;width:9px;height:9px;margin-right:7px;border-radius:50%;background:var(--chip-on);vertical-align:1px;animation:pulse 1s ease-in-out infinite}.progress.done{color:var(--accent)}@keyframes pulse{0%,to{opacity:.25;transform:scale(.85)}50%{opacity:1;transform:scale(1.1)}}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:8px}.results-table{width:100%;border-collapse:collapse;font-size:14px}.results-table th,.results-table td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}.results-table thead th{position:sticky;top:0;background:var(--bg-elev);color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.results-table tbody tr{content-visibility:auto;contain-intrinsic-size:auto 41px}.results-table tbody tr:last-child td{border-bottom:none}.results-table tbody tr:hover td{background:#ffffff06}.col-name{font-family:var(--mono);font-weight:600}.col-tld{font-family:var(--mono);font-size:13px;text-align:center}.col-copy{text-align:right}.copy-btn{display:inline-flex;align-items:center;gap:5px;font-size:12px;padding:4px 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.dot-unknown{background:var(--unknown)}.row-hidden{display:none}.results-empty{color:var(--text-dim);text-align:center;padding:24px 8px;margin:0}.results-empty.hidden{display:none}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(12px);background:var(--bg-elev);border:1px solid var(--border);color:var(--text);padding:10px 18px;border-radius:8px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:50;max-width:80vw}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.sheet-handle,.sheet-head,.mobile-bar{display:none}.btn-primary{box-shadow:0 1px 2px #00000040,inset 0 1px #ffffff1f}.empty-icon{display:flex;justify-content:center;margin-bottom:8px;color:var(--accent);opacity:.85}.empty-icon svg{display:block}.results-empty{font-size:14px}@media(max-width:600px){.app{padding:12px 12px 104px}.app-header{margin-bottom:12px}.app-eyebrow{margin-bottom:6px;font-size:10px}.app-header 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svg{color:var(--danger)}.btn-danger:hover:not(:disabled){color:var(--danger);border-color:#ef444473;background:#ef444414}.btn-danger:disabled{opacity:.85}.table-wrap::-webkit-scrollbar{height:8px;width:8px}.table-wrap::-webkit-scrollbar-track{background:transparent}.table-wrap::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:8px}.table-wrap::-webkit-scrollbar-thumb:hover{background:#94a3b8}.table-wrap{scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}