:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;--ink: #14171a;--muted: #6b7280;--accent: #1f6feb;--border: #e5e7eb}*{box-sizing:border-box}body{margin:0;background:#f7f9fc;color:var(--ink)}#app{max-width:900px;margin:0 auto;padding:48px 24px 80px}header h1{font-size:32px;margin:0 0 8px;letter-spacing:-.02em}.tagline{color:var(--muted);font-size:17px;line-height:1.5;margin:0 0 24px}.scope-notice{background:#eef6ff;border:1px solid #cfe4ff;border-radius:10px;padding:14px 16px;font-size:14px;line-height:1.6;color:#1a3a5c;margin-bottom:28px}.scope-notice code{background:#0000000f;padding:1px 5px;border-radius:4px}.upload-area{border:2px dashed var(--border);border-radius:14px;padding:48px 24px;text-align:center;cursor:pointer;background:#fff;transition:border-color .15s ease,background .15s ease}.upload-area.dragover{border-color:var(--accent);background:#f0f7ff}.upload-area input[type=file]{display:none}#upload-hint{margin:0;color:var(--muted);font-size:15px}.upload-subhint{margin:8px 0 0;color:var(--muted);font-size:13px}.how-it-works{display:flex;align-items:center;justify-content:center;gap:14px;margin:28px 0;flex-wrap:wrap}.step{display:flex;align-items:center;gap:10px}.step-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-size:13px;font-weight:700;flex-shrink:0}.step-label{font-size:14px;color:var(--ink)}.step-arrow{color:var(--border);font-size:18px}.results{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}.pane{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px}.pane h2{font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 12px}.pane img{max-width:100%;display:block}#svg-preview{min-height:120px}#svg-preview svg{max-width:100%;height:auto;display:block}.download-row{display:flex;flex-direction:column;gap:8px}.download-btn,#unlock-btn{margin-top:16px;background:var(--ink);color:#fff;border:none;border-radius:8px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer}.download-row .download-btn{margin-top:0}#unlock-btn{background:var(--accent)}.download-btn:hover,#unlock-btn:hover{opacity:.9}#unlock-btn:disabled{opacity:.6;cursor:default}.unlock-hint{margin:8px 0 0;font-size:12px;color:var(--muted)}#status{margin-top:20px;color:var(--muted);font-size:14px;min-height:20px}.trust-signals{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}.trust-item{background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px 16px;font-size:13px;line-height:1.6;color:var(--muted)}.trust-item strong{color:var(--ink)}.faq{margin-top:40px}.faq h2{font-size:16px;margin:0 0 12px}.faq details{background:#fff;border:1px solid var(--border);border-radius:10px;padding:12px 16px;margin-bottom:8px}.faq summary{cursor:pointer;font-size:14px;font-weight:600;color:var(--ink)}.faq p{margin:10px 0 0;font-size:13px;line-height:1.6;color:var(--muted)}@media(max-width:640px){.results,.trust-signals{grid-template-columns:1fr}.how-it-works{flex-direction:column;align-items:flex-start}.step-arrow{display:none}}