:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#0b0b0c;color:#e8e8e8}#app{max-width:900px;margin:0 auto;padding:2rem 1.5rem 4rem;display:flex;flex-direction:column;gap:1.5rem}h1{font-size:1.25rem;font-weight:600;margin:0}.panel{border:1px solid #2a2a2c;border-radius:8px;padding:1rem;background:#141415}.doc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.25rem}.doc-list li button{width:100%;text-align:left;background:transparent;border:none;color:#cfcfcf;padding:.4rem .5rem;border-radius:4px;cursor:pointer;font-size:.9rem}.doc-list li button:hover{background:#1f1f21}.doc-list li button.active{background:#26262a;color:#fff}.status{color:#999;font-size:.85rem}.status.error{color:#f66}.page-canvas{display:block;margin:0 auto 1rem;max-width:100%;border:1px solid #2a2a2c}input[type=file]{color:#cfcfcf}