:root{--bg: #f6f7f9;--panel: #ffffff;--text: #1c2024;--muted: #6b7280;--line: #e3e6ea;--accent: #2563eb;--err: #b91c1c}@media (prefers-color-scheme: dark){:root{--bg: #14171a;--panel: #1c2024;--text: #e8eaed;--muted: #9aa2ad;--line: #2c3238;--accent: #6ea8fe;--err: #f27272}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#root{display:flex;flex-direction:column;overflow:hidden}.topbar{flex:none;display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--line)}.brand{font-weight:600;font-size:15px;letter-spacing:.2px}.topbar form{display:flex;gap:6px;flex:1;min-width:0}input[type=text]{flex:1;min-width:0;padding:6px 10px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--text);font:inherit}input:focus{outline:2px solid var(--accent);outline-offset:-1px}button{padding:6px 14px;border:0;border-radius:6px;background:var(--accent);color:#fff;font:inherit;cursor:pointer}button:disabled{opacity:.5;cursor:default}.filepick input{display:none}.filepick span{cursor:pointer;font-size:12px;color:var(--muted);text-decoration:underline dotted;white-space:nowrap}.swstate{font-size:11px;color:var(--muted);white-space:nowrap}.swstate.bad{color:var(--err)}.status{flex:none;display:flex;align-items:center;gap:10px;padding:7px 12px;background:var(--panel);border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.status.error{color:var(--err)}.progress{flex:0 1 260px;height:4px;border-radius:2px;background:var(--line);overflow:hidden}.progress>span{display:block;width:0;height:100%;background:var(--accent);transition:width .15s linear}.progress.indeterminate>span{width:35%;animation:slide 1.1s ease-in-out infinite}@keyframes slide{0%{transform:translate(-100%)}to{transform:translate(300%)}}.stage,.viewer{flex:1;min-height:0;display:flex;flex-direction:column}.toolbar{flex:none;display:flex;align-items:center;gap:6px;padding:5px 10px;background:var(--panel);border-bottom:1px solid var(--line);font-size:12px}.toolbar .icon{padding:1px 9px;background:none;color:var(--text);border:1px solid var(--line);border-radius:5px;line-height:1.6}.toolbar .icon:not(:disabled):hover{border-color:var(--accent);color:var(--accent)}.arch{color:var(--muted);white-space:nowrap}.path{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.viewer iframe{flex:1;width:100%;min-height:0;border:0;background:#fff}.link{color:var(--accent);text-decoration:none;white-space:nowrap}.link:hover{text-decoration:underline}.footer{flex:none;padding:5px 12px;background:var(--panel);border-top:1px solid var(--line);text-align:right;font-size:11px;color:var(--muted)}.footer a{color:inherit;text-decoration:none}.footer a:hover{color:var(--accent);text-decoration:underline}@media (max-width: 700px){.topbar{flex-wrap:wrap}.topbar form{order:3;flex-basis:100%}}