:root{color-scheme:dark;--bg:#111313;--panel:#181b1b;--line:#303535;--muted:#a4aeaa;--text:#edf2ef;--accent:#afe4c1}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;display:flex;min-height:100vh}button,textarea,input{font:inherit}button,a{transition:background .15s}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:4px}::selection{background:#afe4c1;color:#111313}svg{fill:none;stroke:currentColor;stroke-width:1.5}.sidebar{width:240px;flex-shrink:0;background:#161919;padding:28px 20px;display:flex;flex-direction:column;border-right:1px solid var(--line)}.brand{font-size:20px;font-weight:600;letter-spacing:-.03em;white-space:nowrap}.brand span{font-size:12px;color:var(--muted);font-weight:400;letter-spacing:0}.project{margin-top:45px;display:flex;gap:10px;align-items:center;font-size:13px}.project svg{width:20px}ol{list-style:none;padding:0;margin-top:26px;counter-reset:steps}li{padding:12px 0;color:var(--muted);font-size:14px}li:before{counter-increment:steps;content:counter(steps);display:inline-block;width:25px;font-size:12px;color:var(--muted)}li[aria-current]{color:var(--accent)}.side-bottom{margin-top:auto;padding-top:70px;color:var(--muted);font-size:12px}.side-bottom span{display:block;border-top:1px solid var(--line);padding-top:16px}.workspace{flex:1;min-width:0}header{height:72px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:13px;gap:15px}.muted{color:var(--muted)}.mode{font-size:12px;color:var(--accent);border:1px solid #41554a;padding:4px 10px;border-radius:20px}.panes{display:grid;grid-template-columns:minmax(340px,1fr) minmax(320px,1fr);min-height:calc(100vh - 72px)}main{padding:56px 36px 25px;max-width:740px}.intro h1{font-size:clamp(30px,3vw,43px);font-weight:500;line-height:1.15;letter-spacing:-.03em;margin:0 0 20px}.intro p{color:var(--muted);max-width:43ch;margin-bottom:32px}.examples{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.examples button{background:transparent;border:1px solid #414946;border-radius:8px;color:var(--text);padding:9px 12px;font-size:12px}.examples button:hover{background:#29312d}label,legend{display:block;margin:18px 0 9px;font-size:13px}textarea{width:100%;resize:vertical;min-height:125px;border:1px solid #414946;border-radius:12px;padding:16px;background:#1b1f1e;color:var(--text);caret-color:var(--accent)}textarea::placeholder{color:#9aa7a0;font-size:13px}small{color:var(--muted);font-size:12px;display:block}.form-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px}.primary{display:inline-flex;align-items:center;justify-content:center;gap:16px;border:0;background:var(--accent);color:#172b20;border-radius:8px;padding:12px 18px;font-size:13px;font-weight:600}.primary:hover{background:#c8f0d4}.full{margin-top:20px;width:100%}h2{font-size:21px;font-weight:500;letter-spacing:-.02em}h3{font-size:18px;font-weight:500;margin:0}fieldset{border:0;margin:0;padding:0}.option{display:flex;gap:12px;align-items:center;padding:10px 12px;border:1px solid #414946;border-radius:8px;margin:8px 0}.option input{accent-color:var(--accent)}.recommendation{margin-top:35px;padding-top:25px;border-top:1px solid var(--line)}.recommendation p,#result-panel>p{color:var(--muted)}.recommendation small{margin-top:12px}.footnote{font-size:12px;color:var(--muted);margin-top:30px;max-width:50ch}.preview{background:#1a1e1c;border-left:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.preview-toolbar{display:flex;justify-content:space-between;gap:12px;padding:19px 24px;font-size:12px;border-bottom:1px solid var(--line)}#empty{margin:auto;padding:50px 25px;text-align:center;color:var(--muted)}#empty svg{width:46px;color:#799487}#empty h2{color:#d4e0d9;font-size:24px;line-height:1.3}#empty p{font-size:13px}.preview-lines{margin:35px auto 0;width:180px}.preview-lines span{display:block;height:6px;background:#313c36;margin:12px 0;border-radius:3px}.preview-lines span:nth-child(2){width:80%}.preview-lines span:nth-child(3){width:55%}.preview-bottom{margin-top:auto;border-top:1px solid var(--line);padding:15px 24px;font-size:12px;color:var(--muted)}iframe{border:0;width:100%;min-height:560px;background:#f4f0e7}pre{font:15px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;padding:28px;max-width:100%;margin:0}#status{margin-top:20px;color:var(--accent);font-size:13px}#error{color:#ffd2c9;padding:14px;background:#392724;border-radius:8px;margin-top:18px;font-size:13px}[hidden]{display:none!important}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-thumb{background:#46534c;border-radius:5px}@media(max-width:1100px){.sidebar{width:185px;padding:25px 14px}.brand span{display:block}main{padding:40px 24px}.panes{grid-template-columns:minmax(300px,1fr) minmax(280px,1fr)}}@media(max-width:780px){body{display:block}.sidebar{width:100%;padding:14px 20px;border-right:0;border-bottom:1px solid var(--line);display:block}.brand span{display:inline}.project,.side-bottom{display:none}ol{display:flex;gap:24px;margin:10px 0 0}li{padding:4px 0;font-size:12px}header{padding:0 20px;height:55px;font-size:12px}.panes{display:block}main{padding:32px 22px;max-width:none}.intro h1{font-size:34px}.preview{border-left:0;border-top:1px solid var(--line);min-height:380px}#empty{padding:35px 20px}.preview-toolbar{padding:16px 22px}.form-footer small{max-width:100px}iframe{min-height:500px}header .muted{display:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.current-task{margin-bottom:28px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:#1b1f1e}.current-task span{font-size:11px;color:var(--muted)}.current-task p{margin:5px 0 0;overflow-wrap:anywhere;font-size:14px}.revision-note{font-size:12px;color:var(--muted)}.preview-jump{margin:4px 0 12px}.back-result{display:none;background:transparent;border:1px solid #414946;color:var(--text);border-radius:8px;margin:20px 24px;padding:12px}button:disabled{cursor:default}form[aria-busy=true]{opacity:.75}#clarify-panel,#result-panel,#preview-panel{scroll-margin-top:20px}#clarify-panel:focus,#result-panel:focus,#preview-panel:focus{outline:none}@media(max-width:780px){.back-result{display:block}.preview-jump{width:100%}.form-footer{align-items:flex-start}.current-task{margin-bottom:22px}}

.preview-control{background:transparent;color:var(--text);border:1px solid #414946;border-radius:6px;padding:5px 10px;font-size:12px}.preview-toolbar{align-items:center}#image-preview{width:100%;height:auto;max-height:76vh;object-fit:contain;background:#18201c}#text-preview{background:#edf0e8;color:#25382e;margin:24px;border-radius:10px;font-size:16px;line-height:1.7}.preview-expanded .sidebar,.preview-expanded main{display:none}.preview-expanded .panes{display:block}.preview-expanded .preview{border:0;min-height:calc(100vh - 72px)}.preview-expanded iframe{height:calc(100vh - 160px);min-height:600px}.preview-expanded #back-result{display:none}.preview-expanded .preview-bottom{padding:10px 24px}.preview-expanded #text-preview{max-width:850px;margin:25px auto;width:calc(100% - 40px)}textarea{font-size:16px}.form-footer small{font-size:12px}.mode{white-space:nowrap}@media(max-width:780px){.preview-expanded iframe{height:calc(100vh - 155px);min-height:550px}#text-preview{margin:12px;padding:20px}.preview-toolbar{gap:8px}.preview-toolbar #artifact-name{overflow-wrap:anywhere;min-width:0}.preview-control{flex-shrink:0}.examples button{font-size:13px;min-height:40px}}