:root{color:#181a1d;font-synthesis:none;text-rendering:optimizelegibility;--ink:#181a1d;--paper:#e6eaeb;--slate:#252a31;--ash:#cbd3d6;--amber:#d69c4a;--cyan:#6bb8c7;--danger:#ba452d;--line:#181a1d29;--card-line:#181a1d21;--shadow:0 28px 90px #0000006b;background:#07080a;font-family:Georgia,Times New Roman,serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 18% 0,#6bb8c72e,#0000 32rem),radial-gradient(circle at 86% 10%,#d69c4a26,#0000 26rem),linear-gradient(135deg,#ffffff09 25%,#0000 25%) 0 0/24px 24px,linear-gradient(#11151a 0%,#07080a 44%,#030405 100%);min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}a{color:inherit}.app-shell{width:min(1440px,100% - 40px);margin:0 auto;padding:34px 0}.hero-panel,.summary-card,.tree-card,.loading-card,.app-error{border:1px solid var(--card-line);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(145deg,#e9eef0f5,#c2cbcfe6)}.hero-panel{background:radial-gradient(circle at 92% 8%, #6bb8c724, transparent 18rem), linear-gradient(145deg, #ebf0f2f7, #bcc6cbeb), var(--paper);border-radius:30px;grid-template-columns:minmax(0,1.22fr) minmax(460px,.78fr);align-items:end;gap:28px;padding:26px 30px;display:grid}.eyebrow{color:#9b6323;letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px;font-family:Lucida Console,Monaco,monospace;font-size:.76rem}h1,h2{overflow-wrap:anywhere;margin:0;line-height:.95}h1{letter-spacing:-.065em;max-width:940px;font-size:clamp(3rem,5.4vw,5.8rem)}h2{letter-spacing:-.04em;font-size:clamp(1.35rem,2.6vw,2.1rem)}.hero-text{color:#181a1db3;max-width:840px;margin:16px 0 0;font-size:1rem;line-height:1.48}.sitemap-form{width:100%;color:var(--paper);background:radial-gradient(circle at 100% 0,#6bb8c729,#0000 11rem),linear-gradient(135deg,#252a31fa,#090b0efa);border:1px solid #ece7db2e;border-radius:18px;gap:8px;padding:12px;display:grid}.sitemap-form label{letter-spacing:.08em;text-transform:uppercase;font-family:Lucida Console,Monaco,monospace;font-size:.7rem}.form-row{gap:10px;display:flex}.form-row input{min-width:0;color:var(--paper);background:#ffffff14;border:1px solid #ece7db29;border-radius:12px;flex:1;padding:12px 14px;font-family:Verdana,Geneva,sans-serif}.form-row input::placeholder{color:#ece7db85}.form-row input:focus{outline-offset:2px;outline:2px solid #6bb8c7b8}.form-row button,.copy-button,.toggle-button{cursor:pointer;border:0}.form-row button{color:#0b0d10;background:linear-gradient(135deg, #f0be70, var(--amber));border-radius:12px;padding:0 18px;font-family:Verdana,Geneva,sans-serif;font-weight:700}.form-row button:disabled,.form-row input:disabled{cursor:not-allowed;opacity:.68}.field-error,.app-error,.node-error{color:#8f2f1e}.field-error{margin:0}.loading-card,.app-error{border-radius:18px;margin-top:18px;padding:18px 22px}.loading-card{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:16px 18px;display:grid;position:relative;overflow:hidden}.loading-card:before{content:"";pointer-events:none;background:linear-gradient(110deg,#0000 0%,#6bb8c73d 48%,#0000 100%);animation:2.6s ease-in-out infinite loading-sheen;position:absolute;inset:0;transform:translate(-100%)}.loading-orbit{background:#cfd5d285;border:1px solid #181a1d3d;border-radius:50%;width:58px;height:58px;position:relative}.loading-orbit span{background:var(--amber);transform-origin:4px 4px;border-radius:50%;width:8px;height:8px;margin:-4px;animation:1.8s linear infinite loading-orbit;position:absolute;top:50%;left:50%}.loading-orbit span:nth-child(2){background:var(--slate);animation-delay:-.6s}.loading-orbit span:nth-child(3){background:var(--cyan);animation-delay:-1.2s}.loading-copy{min-width:0}.loading-copy h2{font-size:clamp(1.45rem,2.4vw,2.2rem)}.loading-copy p:last-child{color:#181a1db3;margin:8px 0 0}.loading-meter{background:#181a1d1f;border-radius:999px;grid-column:1/-1;height:8px;overflow:hidden}.loading-meter span{border-radius:inherit;background:linear-gradient(90deg, var(--cyan), var(--amber));width:38%;height:100%;animation:1.5s ease-in-out infinite loading-meter;display:block}.loading-facts{flex-wrap:wrap;grid-column:1/-1;gap:8px;display:flex}.loading-facts span{color:#181a1db8;background:#252a311a;border-radius:999px;padding:5px 9px;font-family:Lucida Console,Monaco,monospace;font-size:.7rem}@keyframes loading-orbit{0%{transform:rotate(0)translate(22px)rotate(0)}to{transform:rotate(360deg)translate(22px)rotate(-360deg)}}@keyframes loading-meter{0%{transform:translate(-110%)}50%{transform:translate(85%)}to{transform:translate(280%)}}@keyframes loading-sheen{0%,25%{transform:translate(-100%)}75%,to{transform:translate(100%)}}.results-grid{grid-template-columns:minmax(220px,250px) minmax(0,1fr);align-items:start;gap:18px;margin-top:18px;display:grid}.summary-card,.tree-card{border-radius:26px;padding:20px}.summary-card{position:sticky;top:18px}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:16px 0 0;display:grid}.metric{background:linear-gradient(145deg,#cbd3d6f0,#e8edefa8);border-radius:14px;padding:10px}.metric dt{color:#181a1d9e;text-transform:uppercase;font-family:Lucida Console,Monaco,monospace;font-size:.7rem}.metric dd{margin:4px 0 0;font-size:1.25rem;font-weight:700}.summary-url{gap:5px;display:grid}.summary-url span{color:#181a1d9e;text-transform:uppercase;font-family:Lucida Console,Monaco,monospace;font-size:.7rem}.summary-url a{max-width:100%;color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-family:Lucida Console,Monaco,monospace;font-size:.76rem;line-height:1.28;text-decoration-thickness:1px;display:block;overflow:hidden}.tree-heading{margin-bottom:20px}.tree-node{--indent:calc(var(--level) * 22px);min-width:0;margin-left:var(--indent);border-left:1px solid var(--line);align-items:center;gap:8px;padding:9px 0 9px 12px;font-size:.95rem;display:flex}.selectable-url{cursor:text;overflow-wrap:anywhere;-webkit-user-select:text;user-select:text;flex:1;min-width:0;font-family:Lucida Console,Monaco,monospace;font-size:.83rem;line-height:1.55}.url-origin{color:#181a1d8f}.url-path{color:var(--ink)}.node-glyph,.node-count,.node-meta,.status-badge,.open-link,.copy-button{border-radius:999px;flex:none;padding:4px 8px;font-family:Lucida Console,Monaco,monospace;font-size:.68rem}.node-glyph{color:var(--paper);background:var(--slate)}.url-node .node-glyph{color:#0b0d10;background:var(--cyan)}.node-count,.node-meta{color:#181a1db3;background:#252a311a}.status-badge{color:var(--paper);background:var(--danger)}.copy-button,.toggle-button,.open-link{color:var(--ink);background:#d4dcdf}.copy-button:hover,.toggle-button:hover,.open-link:hover{background:var(--ash)}.open-link{text-decoration:none}.toggle-button{border-radius:50%;width:28px;height:28px;font-size:1rem;line-height:1}.node-error{margin:0 0 0 calc(var(--level) * 22px);border-left:1px solid #ba452d52;padding:6px 0 8px 12px;font-size:.9rem}@media (width<=880px){.app-shell{width:min(100% - 20px,1180px);padding:20px 0}.hero-panel,.results-grid{grid-template-columns:1fr}.summary-card{position:static}.form-row{flex-direction:column}.form-row button{padding:14px 20px}.tree-node{--indent:calc(var(--level) * 12px);flex-wrap:wrap}}