:root{--bg:#f4f6f8;--card:#fff;--primary:#2563eb;--primary-hover:#1d4ed8;--text:#1f2937;--muted:#6b7280;--border:#d1d5db;--ok:#10b981;--err:#ef4444;--radius:8px;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}.container{max-width:800px;margin:0 auto;padding:24px}header{text-align:center;margin-bottom:24px}header h1{margin:0;font-size:1.8rem}header p{color:var(--muted);margin:4px 0 0}.tabs{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.tab-btn{border:1px solid var(--border);background:var(--card);min-width:80px;color:var(--text);border-radius:var(--radius);cursor:pointer;flex:1;padding:10px 14px;font-size:.95rem;transition:all .2s}.tab-btn:hover{border-color:var(--primary);color:var(--primary)}.tab-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.tab-panel h2{margin-top:0;font-size:1.25rem}form{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}label{margin-bottom:14px;font-size:.9rem;font-weight:500;display:block}input[type=text],input[type=number],select,textarea{border:1px solid var(--border);border-radius:var(--radius);width:100%;margin-top:6px;padding:10px 12px;font-family:inherit;font-size:1rem}textarea{resize:vertical}.row{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;display:grid}.checkboxes label{align-items:center;gap:6px;margin-bottom:0;font-weight:400;display:inline-flex}button[type=submit]{background:var(--primary);color:#fff;border-radius:var(--radius);cursor:pointer;border:none;padding:12px 20px;font-size:1rem;transition:background .2s}button[type=submit]:hover{background:var(--primary-hover)}button[type=submit]:disabled{opacity:.7;cursor:not-allowed}.result-area{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:24px;padding:20px}.result-area.hidden{display:none}.status{border-radius:var(--radius);margin-bottom:12px;padding:6px 12px;font-weight:600;display:inline-block}.status.ok{color:#065f46;background:#d1fae5}.status.err{color:#991b1b;background:#fee2e2}pre{color:#e2e8f0;border-radius:var(--radius);background:#0f172a;max-height:600px;padding:16px;font-size:.9rem;overflow:auto}footer{text-align:center;color:var(--muted);margin-top:28px;font-size:.9rem}footer a{color:var(--primary);text-decoration:none}footer a:hover{text-decoration:underline}@media (width<=600px){.row{grid-template-columns:1fr}}.pcv-wrap[data-v-a0103edd]{flex-direction:column;gap:8px;display:flex}.pcv-toolbar[data-v-a0103edd]{background:#6366f114;border-radius:8px;flex-wrap:wrap;align-items:center;gap:16px;padding:10px 12px;display:flex}.pcv-group[data-v-a0103edd]{align-items:center;gap:8px;display:flex}.pcv-group label[data-v-a0103edd]{align-items:center;gap:6px;font-size:.85rem;display:flex}.pcv-group input[type=file][data-v-a0103edd]{max-width:220px}.pcv-group button[data-v-a0103edd]{color:#fff;cursor:pointer;background:#6366f1;border:1px solid #6366f166;border-radius:6px;padding:5px 12px;font-size:.85rem}.pcv-status[data-v-a0103edd]{color:var(--muted,#6b7280);margin-left:auto;font-size:.8rem}.pcv-hint[data-v-a0103edd]{color:var(--muted,#6b7280);font-size:.8rem}.pcv-canvas-wrap[data-v-a0103edd]{width:100%;height:520px;position:relative}.pcv-canvas[data-v-a0103edd]{cursor:crosshair;background:#0b1020;border-radius:8px;width:100%;height:100%;display:block}