:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.card{padding:2em}#app{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--bg1: #0b1220;--bg2: #0f172a;--card: rgba(255, 255, 255, .06);--cardBorder: rgba(255, 255, 255, .12);--text: #e8eefc;--muted: rgba(232, 238, 252, .7);--primary: #3b82f6;--primary2: #2563eb;--danger: #ff4d6d;--success: #22c55e}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1200px 600px at 20% 10%,rgba(59,130,246,.25),transparent 55%),radial-gradient(900px 500px at 80% 0%,rgba(34,197,94,.18),transparent 55%),linear-gradient(180deg,var(--bg1),var(--bg2));color:var(--text)}.page{max-width:980px;margin:36px auto;padding:0 16px 28px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.title{text-align:center;font-size:34px;margin:8px 0 16px;letter-spacing:.2px}.card{background:var(--card);border:1px solid var(--cardBorder);border-radius:16px;padding:16px;box-shadow:0 12px 40px #00000059;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.controls .row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}input[type=file]{padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:#00000038;color:var(--text);max-width:100%}input[type=file]::file-selector-button{margin-right:10px;border:none;border-radius:10px;padding:8px 12px;background:#ffffff24;color:var(--text);cursor:pointer}input[type=file]::file-selector-button:hover{background:#ffffff2e}.radio{display:inline-flex;gap:8px;align-items:center;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:#0000002e}.radio input{accent-color:var(--primary)}.btn{padding:10px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:linear-gradient(180deg,var(--primary),var(--primary2));color:#fff;cursor:pointer;font-weight:600;box-shadow:0 10px 24px #2563eb40;transition:transform .08s ease,filter .12s ease}.btn:hover{filter:brightness(1.05)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.btnContent{display:inline-flex;align-items:center;gap:10px}.spinner{width:16px;height:16px;border-radius:999px;border:2px solid rgba(255,255,255,.35);border-top-color:#fffffff2;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hint{margin:10px 0 0;color:var(--muted);font-size:13px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.subtitle{font-size:18px;margin:0 0 10px}.imgbox{background:#00000047;border:1px solid rgba(255,255,255,.12);border-radius:14px;min-height:300px;display:grid;place-items:center;overflow:hidden}.imgbox img{max-width:100%;height:auto;display:block;filter:contrast(1.05)}.placeholder{color:#e8eefca6;font-size:14px}.done{margin-top:14px;color:var(--success);font-weight:700;text-align:center}.error{margin-top:12px;color:var(--danger);white-space:pre-wrap;text-align:center}@media(max-width:820px){.grid{grid-template-columns:1fr}.title{font-size:28px}}