:root{color-scheme:light;--red:#b51f2b;--ink:#202124;--muted:#656a73;--line:#dedfe3}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#f6f6f7}main{width:min(100%,560px);margin:0 auto;padding:calc(18px + env(safe-area-inset-top)) 16px calc(24px + env(safe-area-inset-bottom))}header{text-align:center;margin:8px 0 20px}.logo{width:54px;height:54px;display:grid;place-items:center;margin:0 auto 10px;border-radius:16px;color:white;background:var(--red);font-size:28px}h1{font-size:24px;margin:0 0 6px}.sub{color:var(--muted);font-size:14px;margin:0}.panel{background:white;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 3px 14px #00000008}#reader{width:100%;overflow:hidden;border-radius:12px;background:#171717;min-height:230px}#reader video{object-fit:cover}.actions{display:flex;gap:10px;margin-top:14px}button,.file-label{border:0;border-radius:12px;padding:14px 16px;font:inherit;font-weight:650;cursor:pointer;text-align:center}button.primary{background:var(--red);color:white;flex:1}button.secondary,.file-label{background:#f0f0f2;color:var(--ink)}button:disabled{opacity:.5;cursor:default}#status{margin:14px 0 0;font-size:14px;line-height:1.55;color:var(--muted)}.result{display:none;margin-top:14px;padding:12px;background:#f8f8f9;border-radius:12px;overflow-wrap:anywhere;font-size:13px}.result strong{display:block;margin-bottom:6px;font-size:14px}.result-actions{display:flex;gap:8px;margin-top:10px}.result-actions button{flex:1;padding:11px 10px;font-size:14px}.help{margin:16px 2px 0;color:var(--muted);font-size:12px;line-height:1.65}input[type=file]{display:none}.foot{text-align:center;color:#8a8d94;font-size:11px;margin-top:20px}

.file-label-wide{flex:1}