:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#e8ece8;background:#151c1b;font-synthesis:none;font-weight:400;color-scheme:dark;--mint:#b9ebca;--muted:#899791;--line:#303c37}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.45}button,a,input,summary{outline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--mint)}button{border:0}a{color:inherit;text-decoration:none}.app-header{height:80px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px;gap:24px;background:#17201d}.brand{display:flex;align-items:center;gap:12px}.brand svg{width:31px;height:37px;color:var(--mint)}.brand>span{font-size:30px;font-weight:650;letter-spacing:-1.4px;display:flex;align-items:center;gap:3px}.brand-dot{color:var(--mint);font-weight:300;margin:0 12px 0 3px}.brand small{font-size:10px;letter-spacing:2px;font-weight:500}.header-note{font-size:12px;color:#9ba8a0}.local-badge{font-size:9px;letter-spacing:1.3px;color:#b1c9bb;display:flex;align-items:center;gap:8px}.local-badge i,#status i{width:6px;height:6px;background:var(--mint);border-radius:50%;display:inline-block}main{display:grid;grid-template-columns:326px minmax(0,1fr);height:calc(100dvh - 80px);min-height:580px}.sidebar{overflow:auto;background:#18211e;border-right:1px solid var(--line);scrollbar-width:thin;scrollbar-color:#44544a transparent}.intro{padding:28px 26px 22px}.eyebrow{font-size:9px;letter-spacing:1.8px;font-weight:600;color:#9caaa1}.intro h1{font-size:27px;letter-spacing:-1px;font-weight:500;margin:10px 0 7px}.intro p{font-size:11px;color:var(--muted);margin:0;line-height:1.6}section{padding:22px 26px;border-top:1px solid var(--line)}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:19px}h2{margin:0;font-size:13px;font-weight:550}.section-title h2{display:flex;gap:10px;align-items:center}.section-title h2 span{font-size:9px;color:#7b9183;font-weight:400}.section-hint{font-size:7px;color:#7d9084;letter-spacing:1px}.text-button{background:none;color:#9fad9f;font-size:10px;padding:3px 0}.text-button:hover{color:var(--mint)}.upload{display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px dashed #506453;border-radius:7px;background:#202c25;padding:16px;gap:7px;cursor:pointer;transition:background .2s}.upload:hover,.upload.dragging{background:#2c3d30;border-color:var(--mint)}.upload-icon{font-size:24px;color:var(--mint);line-height:1}.upload strong{font-size:11px;font-weight:500}.upload>span:last-of-type{font-size:9px;color:var(--muted)}.upload u{text-underline-offset:3px;color:#b4c7b8}.upload input{position:absolute;width:1px;height:1px;opacity:0}.upload:focus-within{outline:2px solid var(--mint);outline-offset:3px}.file-info{display:flex;gap:10px;align-items:center;padding:14px 0 18px}.file-info div{min-width:0;flex:1}.file-info strong{display:block;font-size:10px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:210px}.file-info small{display:block;font-size:9px;color:#819187;margin-top:4px}.file-symbol{font-size:22px;color:#a4b7a7}.file-check{font-size:12px;color:var(--mint)}.label-row{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#a5b0a8;margin-bottom:9px}.rotation-inputs{display:flex;gap:7px}.rotation-inputs label{display:flex;gap:5px;align-items:center;background:#202a25;border:1px solid #354237;border-radius:4px;padding:8px;width:calc((100% - 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