:root{--bg: #0a0a0d;--bg-elevated: #141417;--bg-card: #18181c;--bg-input: #1d1d22;--border: #27272d;--border-subtle: #1f1f24;--fg: #fafafa;--fg-muted: #8a8a92;--fg-faint: #5a5a62;--accent: #fafafa;--accent-fg: #0a0a0d;--accent-hover: #e5e5e8;--success: #5db876;--error: #e06464;--warn: #d4a347;--radius: 8px;--radius-lg: 12px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--mono: ui-monospace, "SF Mono", Menlo, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}#app{max-width:760px;margin:0 auto;padding:56px 24px 32px;min-height:calc(100vh - 88px)}.brand{display:flex;align-items:center;gap:12px;margin-bottom:48px}.brand-logo{width:36px;height:36px;background:var(--fg);color:var(--accent-fg);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;letter-spacing:-.02em}.brand-meta{display:flex;flex-direction:column;line-height:1.2}.brand-name{font-size:14px;font-weight:600;letter-spacing:-.01em}.brand-name strong{color:var(--fg)}.brand-name .product{color:var(--fg-muted);font-weight:500;margin-left:4px}.brand-tag{font-size:12px;color:var(--fg-faint);margin-top:2px}h1{font-size:32px;font-weight:600;margin:0 0 8px;letter-spacing:-.02em;line-height:1.15}.intro{color:var(--fg-muted);font-size:15px;margin:0 0 40px;max-width:560px}.section-label{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-faint);margin:32px 0 12px}h2{font-size:16px;font-weight:600;margin:32px 0 12px;color:var(--fg)}p{margin:0 0 12px}.muted{color:var(--fg-muted);font-size:13px}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:22px;margin-bottom:14px}.field{display:block;margin-bottom:14px}.field:last-child{margin-bottom:0}.field label{display:block;font-size:12px;font-weight:500;margin-bottom:6px;color:var(--fg-muted);letter-spacing:.01em}input[type=text],input[type=password],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:14px;background:var(--bg-input);color:var(--fg);transition:border-color .15s,background .15s}input::placeholder{color:var(--fg-faint)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--fg-muted);background:var(--bg-elevated)}select{appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238a8a92' d='M2 4l4 4 4-4z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}textarea{font-family:var(--mono);font-size:12.5px;resize:vertical;min-height:110px;line-height:1.5}button{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-fg);border-radius:var(--radius);font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s}button:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}button:disabled{opacity:.4;cursor:not-allowed}button.secondary{background:transparent;color:var(--fg);border-color:var(--border)}button.secondary:hover:not(:disabled){background:var(--bg-elevated);border-color:var(--fg-muted)}button.danger{background:transparent;color:var(--error);border-color:var(--error)}button.danger:hover:not(:disabled){background:#e064641a}.dropzone{border:1.5px dashed var(--border);border-radius:var(--radius-lg);padding:36px 24px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;background:var(--bg-card)}.dropzone:hover,.dropzone.dragover{border-color:var(--fg-muted);background:var(--bg-elevated)}.dropzone p{margin:0;color:var(--fg-muted);font-size:14px}.dropzone strong{color:var(--fg);font-weight:500}.row,.lang-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.progress{margin-top:12px;height:4px;background:var(--border-subtle);border-radius:2px;overflow:hidden}.progress-bar{height:100%;background:var(--fg);transition:width .2s ease}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}.stat{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:14px 12px;text-align:center}.stat-value{font-size:22px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--fg);letter-spacing:-.01em}.stat-label{font-size:11px;color:var(--fg-faint);margin-top:4px;text-transform:uppercase;letter-spacing:.04em}.banner{padding:12px 16px;border-radius:var(--radius);font-size:13px;margin-bottom:14px;border:1px solid}.banner.warn{background:#d4a34714;border-color:#d4a3474d;color:#e0bb6c}.banner.error{background:#e0646414;border-color:#e064644d;color:#e88080}.banner.success{background:#5db87614;border-color:#5db8764d;color:#7fc995}.log{max-height:240px;overflow-y:auto;font-family:var(--mono);font-size:11.5px;background:var(--bg);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:12px;margin-top:14px;color:var(--fg-muted)}.log-entry{margin:0;padding:2px 0}.log-entry.error{color:var(--error)}.log-entry.warn{color:var(--warn)}.button-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.checkpoint-list{list-style:none;padding:0;margin:0}.checkpoint-list li{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border-subtle);font-size:13px;gap:12px}.checkpoint-list li:last-child{border-bottom:none}.hidden{display:none}footer.made-with{text-align:center;padding:32px 24px 28px;color:var(--fg-faint);font-size:12px;margin-top:56px;border-top:1px solid var(--border-subtle)}footer.made-with .heart{color:#e06464;display:inline-block;transform:translateY(.5px);margin:0 2px}@media(max-width:600px){#app{padding:32px 16px 24px}h1{font-size:26px}.stats{grid-template-columns:repeat(2,1fr)}.row,.lang-grid{grid-template-columns:1fr}}