.stio-wrap{--a:#f88452;--ad:#e76834;--soft:#fff4ed;--line:#f3b394;--text:#111827;--muted:#667085;max-width:980px;margin:22px auto;color:var(--text);font-family:inherit}.stio-wrap *{box-sizing:border-box}.stio-version{text-align:right;color:#98a2b3;font-size:12px}.stio-head{text-align:center;margin-bottom:18px}.stio-head h1{margin:0 0 7px;font-size:27px}.stio-head p{margin:0;color:var(--muted)}.stio-card{background:#fff;border:1px solid #eaecf0;border-radius:16px;padding:20px;margin-bottom:16px;box-shadow:0 5px 18px rgba(16,24,40,.05)}.stio-card h2{font-size:18px;margin:0 0 16px}.stio-upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.stio-drop{min-height:165px;border:2px dashed var(--line);border-radius:14px;background:#fffaf7;padding:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer}.stio-drop:hover{border-color:var(--a);background:var(--soft)}.stio-drop input{position:absolute;width:1px;height:1px;opacity:0}.stio-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--a);color:#fff;margin-bottom:8px}.stio-drop small{color:var(--muted);margin-top:3px}.stio-file{max-width:100%;margin-top:9px;padding:5px 9px;border:1px solid #eaecf0;border-radius:999px;background:#fff;color:#475467;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stio-workspace{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.55fr);gap:18px}.stio-preview-wrap{position:relative;display:flex;align-items:center;justify-content:center;min-height:360px;padding:14px;border:1px solid #eaecf0;border-radius:14px;background:#f8fafc;overflow:hidden}.stio-canvas{display:none;max-width:100%;max-height:560px;box-shadow:0 3px 14px rgba(0,0,0,.12)}.stio-empty{text-align:center;color:#98a2b3}.stio-controls{display:grid;gap:12px}.stio-controls label,.stio-output label{font-size:13px;font-weight:800;color:#344054}.stio-controls select,.stio-output select{width:100%;height:42px;margin-top:6px;padding:0 10px;border:1px solid #d0d5dd;border-radius:10px;background:#fff}.stio-range{height:42px;margin-top:6px;padding:0 10px;border:1px solid #d0d5dd;border-radius:10px;display:flex;align-items:center;gap:10px}.stio-range input{width:100%;accent-color:var(--a)}.stio-range span{min-width:43px;text-align:right;font-size:11px;color:#475467}.stio-actions{display:flex;gap:10px;margin-top:16px}.stio-actions button,.stio-download{min-height:43px;border:0;border-radius:10px;padding:0 17px;background:var(--a);color:#fff;font-weight:800;cursor:pointer}.stio-actions .stio-light{background:#fff;color:#344054;border:1px solid #d0d5dd}.stio-download:hover:not(:disabled){background:var(--ad)}.stio-download:disabled{opacity:.45;cursor:not-allowed}.stio-output{display:grid;grid-template-columns:180px minmax(220px,1fr) auto;gap:14px;align-items:end}.stio-status{border:1px solid #eaecf0;border-radius:10px;padding:10px 12px;background:#f9fafb;color:#475467;font-size:13px;font-weight:700}.stio-status.error{background:#fff1f1;border-color:#fecaca;color:#b42318}.stio-note{text-align:center;margin-top:10px;color:#98a2b3;font-size:12px}@media(max-width:720px){.stio-upload-grid,.stio-workspace,.stio-output{grid-template-columns:1fr}.stio-preview-wrap{min-height:240px}.stio-card{padding:15px}.stio-actions{flex-direction:column}.stio-actions button,.stio-download{width:100%}}