.converter{max-width:940px;margin:36px auto 8px}.converter-stage{position:relative;min-height:360px;border:1px solid #2a3238;border-radius:18px;background:#101418;overflow:hidden}.converter-stage.is-dragging{outline:2px dashed var(--acid);outline-offset:-8px}.converter-preview{position:absolute;inset:0}.converter-preview canvas{display:block;width:100%;height:100%}.converter-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:32px;text-align:center;color:#f0f2ee;background:radial-gradient(circle at 50% 38%,#1d252c 0,#0f1215 72%)}.converter-empty strong{font-size:20px}.converter-empty span{color:#a9b0b5;font-size:13px}.converter-empty small{color:#7f878d;font-size:11px}.converter-empty .button{margin-top:8px}.converter-busy{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:rgba(15,18,21,.82);color:#f4f6f2;font-size:14px}.converter-busy i{width:30px;height:30px;border:2px solid #3c464d;border-top:2px solid var(--acid);border-radius:50%;animation:converter-spin .9s linear infinite}@keyframes converter-spin{to{transform:rotate(1turn)}}.converter-panel{margin-top:18px;border:1px solid var(--line);border-radius:14px;background:#fff;padding:20px}.converter-meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;font-size:13px;color:var(--muted)}.converter-meta b{color:var(--ink)}.converter-link{border:0;background:none;color:var(--muted);font:inherit;font-size:12px;text-decoration:underline;cursor:pointer}.converter-options{border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:16px 0 0;display:grid;grid-gap:12px;gap:12px}.converter-options legend{font-size:11px;font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:0 6px}.converter-options label{display:grid;grid-gap:6px;gap:6px;font-size:13px}.converter-options input[type=range]{width:100%;accent-color:#8fae2f}.converter-options small{color:var(--muted);font-size:11px}.converter-check{grid-template-columns:auto 1fr;align-items:start;gap:10px}.converter-check input{width:17px;height:17px;margin-top:2px;accent-color:#8fae2f}.converter-check span{display:grid;grid-gap:3px;gap:3px}.converter-result{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));grid-gap:12px;gap:12px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}.converter-result div{display:grid;grid-gap:2px;gap:2px}.converter-result small{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}.converter-result b{font-size:17px}.converter-result b.is-good{color:#4c7a12}.converter-result p{grid-column:1/-1;margin:0;color:var(--muted);font-size:11px}.converter-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.converter-error{margin:16px 0 0;padding:12px 14px;border:1px solid #e0b4ad;border-radius:10px;background:#fdf1ef;color:#8c2f21;font-size:13px}.converter-error button{border:0;background:none;color:#8c2f21;text-decoration:underline;font:inherit;cursor:pointer}.converter-warnings{margin:12px 0 0;padding-left:18px;color:var(--muted);font-size:12px}.converter-warnings li{margin-bottom:4px}@media (max-width:640px){.converter-stage{min-height:300px}.converter-panel{padding:16px}}.converter-usage{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin:12px 0 0;font-size:12px;color:var(--muted)}.converter-usage a{font-weight:650;color:var(--ink)}.converter-error a{font-weight:650;color:#8c2f21}.render-preview{display:block;width:100%;height:100%;object-fit:contain;border-radius:12px}.converter-note{margin:10px 0 0;font-size:12px;color:var(--muted)}