.case-converter{width:100%}.converter-layout{grid-template-columns:1fr;gap:1.5rem;display:grid}.text-panel{flex-direction:column;display:flex}.panel-heading{justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.5rem;display:flex}.panel-heading label{font-weight:600}.panel-heading-actions{gap:.5rem;display:flex}.text-panel textarea{width:100%;min-height:200px;font:inherit;border-radius:var(--radius);resize:vertical;border:1px solid #ccc;padding:1rem;line-height:1.6}.panel-footer{justify-content:space-between;align-items:center;gap:.75rem;margin-top:.75rem;display:flex}.text-stats{color:#666;gap:1rem;font-size:.85rem;display:flex}.text-stats strong{color:inherit;font-weight:600}.case-panel{flex-direction:column;gap:1.25rem;display:flex}.case-group-title{color:#444;margin:0 0 .6rem;font-size:.95rem;font-weight:600}.case-options{flex-wrap:wrap;gap:.6rem;display:flex}.case-options button,.panel-heading-actions button,.clear-button{font:inherit;border-radius:var(--radius);cursor:pointer;background:#fff;border:1px solid #ccc;padding:.6rem 1rem;font-size:.9rem;transition:background .15s,border-color .15s}.case-options button:hover,.panel-heading-actions button:hover,.clear-button:hover{background:#f0f0f0;border-color:#999}.panel-heading-actions button:disabled{color:#aaa;cursor:default}.panel-heading-actions button:disabled:hover{background:#fff;border-color:#ccc}.clear-button{color:#c62828;border-color:#ef9a9a}.clear-button:hover{background:#ffebee}.tool-info{width:min(100%, var(--content-width));margin:var(--space-xl) auto 0;padding-top:var(--space-lg);border-top:1px solid #eee}.tool-info h2{margin:var(--space-lg) 0 .75rem;font-size:1.2rem}.tool-info h2:first-child{margin-top:0}.tool-info h3{margin:1.25rem 0 .4rem;font-size:1rem}.tool-info p{margin:0 0 .75rem}.tool-info code{background:#f2f2f2;border-radius:4px;padding:.1rem .35rem;font-size:.9em}.case-reference{margin:0 0 1rem;padding-left:1.2rem}.case-reference li{margin-bottom:.6rem;line-height:1.6}.case-steps{margin:0 0 1rem;padding-left:1.2rem}.case-steps li{margin-bottom:.4rem}@media (width>=800px){.converter-layout{grid-template-columns:1.3fr 1fr;align-items:start;gap:2.5rem}.text-panel textarea{min-height:260px}}@media (width<=600px){.case-options{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.case-options button{width:100%}.panel-footer{flex-direction:column;align-items:stretch;gap:.6rem}.text-stats{justify-content:center}}