:root{--bg:#f4f1ea;--panel:#fffdf8;--ink:#1e2429;--muted:#7d807e;--line:#dfddd5;--orange:#f47b20;--blue:#172845}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}.shell{display:grid;grid-template-columns:340px 1fr;min-height:100vh}.sidebar{padding:42px 42px 34px;background:#172845;color:#f8f5ed;display:flex;flex-direction:column}.brand-lockup{display:flex;align-items:center;gap:12px;font-size:16px;letter-spacing:.2px}.brand-lockup span{display:block;font-size:10px;letter-spacing:2px;color:#bdc6d3;margin-top:2px}.logo-dot{width:34px;height:34px;background:#f47b20;border-radius:50%;display:grid;place-items:center;font-weight:800}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:#929893;margin-top:90px}.sidebar .eyebrow{color:#ff9b56}.sidebar h1{font-family:Georgia,serif;font-size:43px;line-height:1.02;font-weight:500;margin:20px 0}.intro{font-size:15px;line-height:1.5;color:#c5ccd1;max-width:210px}.tip{display:flex;gap:12px;margin-top:75px;border-top:1px solid #40516a;padding-top:18px}.tip>span{color:#f47b20}.tip b,.tip small{display:block}.tip b{font-size:12px}.tip small{font-size:11px;line-height:1.4;color:#aeb8c0;margin-top:4px}.side-footer{margin-top:auto;font-family:monospace;font-size:12px;line-height:1.7}.side-footer span{color:#919ead}.workspace{padding:42px 58px}.toolbar{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:1px solid var(--line);padding-bottom:25px}.toolbar .eyebrow{margin:0}.toolbar h2{margin:7px 0 0;font-size:25px;font-weight:700}.toggle{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}.toggle input{display:none}.toggle i{width:38px;height:22px;border-radius:20px;background:#c8c7c0;position:relative}.toggle i:after{content:'';width:16px;height:16px;background:#fff;border-radius:50%;position:absolute;left:3px;top:3px;transition:.2s}.toggle input:checked+i{background:var(--blue)}.toggle input:checked+i:after{left:19px}.content-grid{display:grid;grid-template-columns:minmax(350px,430px) minmax(380px,1fr);gap:70px;max-width:1100px;padding-top:38px}.field-label{display:block;font-size:10px;letter-spacing:1.5px;color:var(--muted);font-weight:700;margin:0 0 9px}textarea,input,select{width:100%;border:1px solid var(--line);border-radius:5px;background:var(--panel);color:var(--ink);font:inherit;padding:14px;outline:none}textarea{resize:vertical;min-height:94px;font-size:14px;line-height:1.4}textarea:focus,input:focus,select:focus{border-color:var(--orange)}#dropHint{font-size:11px;color:#989892;margin:8px 0 28px}.row{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin-bottom:27px}.row .field-label{margin-top:0}.segmented{display:flex;border:1px solid var(--line);border-radius:5px;padding:3px;margin-bottom:28px;background:var(--panel)}.segmented button{border:0;background:none;flex:1;padding:9px;color:var(--muted);border-radius:3px}.segmented button.active{background:var(--blue);color:#fff}.folder{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;display:flex;justify-content:space-between;align-items:center}.folder #folderName{font-size:13px;color:var(--ink)}.icon-btn{border:1px solid var(--line);background:var(--panel);border-radius:4px;width:34px;height:32px;font-size:18px;color:var(--blue)}.advanced{padding:23px 0 5px;display:grid;gap:15px}.advanced em{font-style:normal;font-weight:400;color:#aaa}.advanced input{font-size:12px;padding:11px}.check{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.check input{width:auto}.generate{width:100%;border:0;border-radius:4px;background:var(--orange);color:#fff;font-size:14px;font-weight:700;padding:16px;margin-top:22px}.generate span{float:right;font-size:20px;line-height:12px}.progress{height:3px;background:var(--line);margin-top:17px}.progress div{height:100%;width:0;background:var(--orange);transition:.3s}.status{font-size:12px;color:var(--muted);margin-top:12px;min-height:18px}.preview-panel{min-width:0}.preview-header{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:1.5px;font-weight:700;margin-bottom:12px}.preview-frame{background:#dedbd3;min-height:600px;max-height:710px;display:flex;align-items:center;justify-content:center;padding:28px}.preview-frame img{display:none;max-height:650px;max-width:100%;box-shadow:0 12px 30px #17284522}.empty-preview{text-align:center;color:#9a9a91;font-size:14px;line-height:1.5}.empty-preview div{font-size:26px;color:var(--orange)}.preview-actions{display:flex;align-items:center;gap:14px;padding-top:14px}.preview-actions button{border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:9px 14px;border-radius:4px;font-size:12px}.preview-actions button:disabled{opacity:.45}.preview-actions span{font-size:10px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dark{--bg:#111318;--panel:#1b1e24;--ink:#f4f1ea;--muted:#a7aaa9;--line:#343941}.dark .preview-frame{background:#252a31}