.thitt{max-width:720px;margin:0 auto;padding:20px;border:1px solid #e5e7eb;border-radius:16px;background:#fff;font-family:inherit;color:#1f2937;box-sizing:border-box}
.thitt *{box-sizing:border-box}
.thitt-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:150px;padding:16px;border:2px dashed #cbd5e1;border-radius:14px;background:#f8fafc;cursor:pointer;text-align:center;transition:border-color .2s,background .2s}
.thitt-drop:hover,.thitt-drop.thitt-over,.thitt-drop:focus{border-color:#4f46e5;background:#eef2ff;outline:none}
.thitt-drop-text strong{display:block;font-size:16px;color:#111827}
.thitt-drop-text small{display:block;margin-top:4px;color:#6b7280}
.thitt-drop.thitt-has-img .thitt-drop-text{display:none}
.thitt-preview{max-width:100%;max-height:320px;border-radius:10px;object-fit:contain}
.thitt-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-top:16px}
.thitt-field label{display:block;margin-bottom:4px;font-size:13px;font-weight:600;color:#374151}
.thitt-field select{width:100%;padding:10px;border:1px solid #d1d5db;border-radius:10px;background:#fff;font-size:15px;color:#111827}
.thitt-check{display:flex;align-items:center;gap:8px;font-size:14px;color:#374151;grid-column:1/-1}
.thitt-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.thitt-btn{border:0;border-radius:10px;padding:13px 22px;font-size:15px;font-weight:700;letter-spacing:.3px;text-transform:uppercase;cursor:pointer;transition:opacity .2s}
.thitt-btn:disabled{opacity:.45;cursor:not-allowed}
.thitt-btn-primary{background:#4f46e5;color:#fff}
.thitt-btn-light{background:#f3f4f6;color:#374151}
.thitt-btn-small{background:#6366f1;color:#fff;padding:9px 16px;font-size:13px}
.thitt-progress{margin-top:16px}
.thitt-progress-label{margin-bottom:6px;font-size:13px;color:#4b5563}
.thitt-progress-track{height:10px;border-radius:99px;background:#e5e7eb;overflow:hidden}
.thitt-progress-bar{width:0;height:100%;background:#4f46e5;border-radius:99px;transition:width .2s}
.thitt-error{margin-top:14px;padding:12px;border-radius:10px;background:#fef2f2;color:#b91c1c;font-size:14px}
.thitt-result{margin-top:20px;padding-top:16px;border-top:1px solid #e5e7eb}
.thitt-result h3{margin:0;font-size:16px;color:#374151}
.thitt-output{width:100%;margin-top:12px;padding:14px;border:1px solid #d1d5db;border-radius:12px;font-size:16px;line-height:1.7;color:#111827;background:#fff;resize:vertical}
.thitt-tip{margin:16px 0 0;font-size:13px;color:#6b7280}
@media (max-width:480px){.thitt{padding:14px}.thitt-btn{flex:1}}

.thitt [hidden]{display:none !important}

.thitt-convert,.thitt-related{margin-top:18px;padding:14px;border-radius:12px;background:#f8fafc;border:1px solid #e5e7eb}
.thitt-convert h4,.thitt-related h4{margin:0 0 10px;font-size:14px;color:#374151}
.thitt-convert .thitt-actions{margin-top:0}
.thitt-btn-export{background:#fff;color:#4338ca;border:1px solid #c7d2fe;padding:9px 16px;font-size:13px}
.thitt-btn-export:hover{background:#eef2ff}
.thitt-chips{display:flex;flex-wrap:wrap;gap:8px}
.thitt-chip{display:inline-block;padding:8px 14px;border-radius:99px;background:#fff;border:1px solid #d1d5db;color:#1f2937;font-size:13px;font-weight:600;text-decoration:none}
.thitt-chip:hover{border-color:#4f46e5;color:#4338ca}