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rgba(0,0,0,0.07);--shadow-md:0 8px 24px -8px rgba(0,0,0,0.18);--shadow-focus:0 0 0 3px rgba(16,16,18,0.2)}[data-theme=dark] .themed-img-light-theme,[data-theme=light] .themed-img-dark-theme,html:not([data-theme]) .themed-img-light-theme{display:none}*{box-sizing:border-box}fieldset{border:none;margin:0;padding:0;min-width:0}html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 var(--font-sans);transition:background-color .2s var(--ease),color .2s var(--ease)}h1,h2,h3{font-family:var(--font-sans);font-weight:650;letter-spacing:-.01em;margin:0}p{margin:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.link-button{background:none;border:none;padding:0;font:inherit;color:var(--accent);cursor:pointer}.link-button:hover{text-decoration:underline}::selection{background:var(--accent-soft)}:focus-visible{outline:2px solid 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0;font-size:12.5px;color:var(--err)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.file-thumbs{list-style:none;display:flex;flex-wrap:wrap;gap:12px;padding:0;margin:12px 0 0}.file-thumb-card{display:flex;flex-direction:column;align-items:stretch;gap:6px;width:168px;animation:fade-in .2s var(--ease)}.file-thumb-card[draggable=true]{cursor:-webkit-grab;cursor:grab}.file-thumb-dragging{opacity:.5}.file-thumb-preview{position:relative;width:168px;height:168px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-elevated);overflow:hidden;display:flex;align-items:center;justify-content:center}.file-thumb-img{width:100%;height:100%;object-fit:contain;background:var(--bg)}.file-thumb-fallback-icon{width:56px;height:56px;color:var(--muted)}.file-thumb-handle{left:6px;transition:opacity .15s 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