:root{--bg:#f7f7f5;--fg:#1a1a1a;--accent:#2563eb;--border:#d8d8d4;--panel-bg:#fff;--highlight:#fff3b0;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);margin:0;padding:0;font-family:Hiragino Sans,Yu Gothic,Meiryo,system-ui,sans-serif}#app{flex-direction:column;gap:12px;max-width:900px;margin:0 auto;padding:16px;display:flex}.app-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.app-header h1{margin:0;font-size:1.25rem}.file-controls{align-items:center;gap:8px;display:flex}.file-name{color:#555;font-size:.85rem}button{border:1px solid var(--border);background:var(--panel-bg);cursor:pointer;border-radius:6px;padding:8px 14px;font-size:.95rem}button:hover{background:#eef2ff}.drop-zone{border:2px dashed var(--border);text-align:center;color:#666;background:var(--panel-bg);border-radius:10px;padding:40px 20px;transition:border-color .15s,background .15s}.drop-zone.drag-over{border-color:var(--accent);background:#eef2ff}.drop-zone-sub{color:#999;font-size:.85rem}.error-message{color:#a12a1c;background:#fdecea;border:1px solid #f3c2bb;border-radius:8px;padding:12px 16px}.status-message{color:#2b3a8f;background:#eef2ff;border:1px solid #c7d2fe;border-radius:8px;padding:10px 16px;font-size:.9rem}.fallback-notice{color:#8a5a00;background:#fff7e6;border:1px solid #f3dca0;border-radius:8px;padding:8px 16px;font-size:.85rem}.reader{flex-direction:column;gap:12px;display:flex}.reader[hidden]{display:none}.flash-area{background:var(--panel-bg);border:1px solid var(--border);border-radius:10px;flex-direction:column;align-items:center;gap:8px;padding:24px;display:flex}.flash-display{text-align:center;justify-content:center;align-items:center;width:100%;min-height:3.2em;font-size:2.4rem;font-weight:500;display:flex}.flash-display.is-heading{color:var(--accent);border-bottom:3px solid var(--accent);padding-bottom:6px;font-size:1.8rem;font-weight:700}.progress{color:#777;font-size:.9rem}.controls{background:var(--panel-bg);border:1px solid var(--border);border-radius:10px;flex-wrap:wrap;align-items:center;gap:16px;padding:12px 16px;display:flex}.play-pause-btn{min-width:100px;font-weight:600}.speed-control{align-items:center;gap:8px;font-size:.9rem;display:flex}.speed-control input[type=number]{width:70px;padding:4px 6px}.table-toggle{align-items:center;gap:6px;font-size:.9rem;display:flex}.full-text-pane{background:var(--panel-bg);border:1px solid var(--border);border-radius:10px;outline:none;height:40vh;padding:16px 20px;line-height:2;overflow-y:auto}.full-text-pane h1,.full-text-pane h2,.full-text-pane h3,.full-text-pane h4,.full-text-pane h5,.full-text-pane h6{color:var(--accent);margin:1em 0 .4em}.chunk{cursor:pointer;border-radius:3px;padding:0 1px}.chunk:hover{background:#e8edff}.chunk.active{background:var(--highlight);font-weight:700}.table-block{border-collapse:collapse;width:100%;margin:12px 0}.table-block td,.table-block th{border:1px solid var(--border);padding:4px 8px;font-size:.9rem}.table-block.skipped{opacity:.5}