.file-drop-zone{border:2px dashed var(--border-color);border-radius:var(--border-radius);padding:30px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background-color:#ffffff03;cursor:pointer;transition:background-color var(--transition-speed),border-color var(--transition-speed)}.file-drop-zone:hover,.file-drop-zone.dragover{background-color:#3b82f60a;border-color:var(--accent)}.drop-icon{font-size:2.2rem}.drop-text{font-size:.9rem;color:var(--text-muted);text-align:center}#jsonlInput{width:100%;min-height:250px;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:12px;color:var(--text);font-family:var(--font-mono);font-size:.88rem;line-height:1.5;outline:none;resize:vertical}#jsonlInput:focus{border-color:var(--accent)}.validation-overview{display:flex;align-items:center;gap:18px;background-color:#ffffff03;border:1px solid var(--border-color);border-radius:var(--border-radius);padding:18px;margin-bottom:20px}.overview-circle{width:54px;height:54px;border-radius:50%;background-color:#ffffff0a;display:flex;align-items:center;justify-content:center;border:1.5px solid var(--border-color);flex-shrink:0}.overview-circle.success{background-color:#10b9811a;border-color:#10b981}.overview-circle.warning{background-color:#f59e0b1a;border-color:#f59e0b}.overview-circle.error{background-color:#ef44441a;border-color:#ef4444}.status-icon{font-size:1.6rem}.overview-details h3{font-size:1.05rem;font-weight:600;margin-bottom:4px}.overview-details p{font-size:.85rem;color:var(--text-muted);line-height:1.4}.stats-list{display:flex;flex-direction:column;gap:12px;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}.stat-row{display:flex;justify-content:space-between;font-size:.92rem}.stat-val{font-weight:600;font-family:var(--font-mono)}.errors-container{display:flex;flex-direction:column;gap:10px}.errors-title{font-size:.95rem;font-weight:600;color:var(--text)}.errors-list{display:flex;flex-direction:column;gap:8px;padding:0;margin:0;list-style:none;max-height:300px;overflow-y:auto}.errors-list li{padding:10px 12px;border-radius:var(--border-radius);font-size:.85rem;line-height:1.4;background-color:#ffffff05;border-left:3px solid var(--border-color)}.errors-list li.err-type-error{border-left-color:#ef4444;background-color:#ef444408}.errors-list li.err-type-warning{border-left-color:#f59e0b;background-color:#f59e0b08}.errors-list .line-num{font-family:var(--font-mono);font-weight:700;color:var(--text-muted);margin-right:6px}.hidden{display:none}.mt-16{margin-top:16px}