:root{color-scheme:dark;--bg:#0c1219;--panel:#151f29;--line:#293846;--text:#edf3f6;--muted:#a2b1bd;--accent:#9fe9ba;--ink:#13291b;--warn:#f3ce87}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select{font:inherit}a{color:inherit;text-decoration:none}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:8px;padding:11px 16px;cursor:pointer;white-space:nowrap;font-weight:600}button:disabled{opacity:.45;cursor:not-allowed}button:hover:not(:disabled),.button:hover{filter:brightness(1.1)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid 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12px}.budget-track{height:5px;background:#2b3c47;border-radius:9px;overflow:hidden}.budget-track>div{height:100%;width:0;background:var(--accent);transition:width .2s}.budget-box p{font-size:11px;color:var(--muted);margin:12px 0 0}.save-row{display:flex;justify-content:space-between;align-items:center;margin-top:20px;gap:18px}.notice{background:#2b2a20;color:#f4deb5;border:1px solid #655539;padding:14px 18px;border-radius:8px;margin-bottom:20px;font-size:12px}.notice.error,.error{color:#ffb4ae}.notice.success{background:#173629;color:#c6f4d5;border-color:#446c50}.notice.compact{margin:20px 0 8px;padding:12px;font-size:11px}.library-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.library-top h3{margin:0 0 5px}.upload-button{margin:0;font-size:12px}.file-list{padding:0;margin:20px 0 0;list-style:none;max-height:400px;overflow:auto}.file-list li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 0;border-top:1px solid 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