.app{width: min(1280px, calc(100% - 32px));margin: 22px auto 20px;background:#fffdf8;border:1px solid #e2d8c8;border-radius:14px;box-shadow:0 8px 30px rgba(20,30,50,.08);display:flex;flex-direction:column;overflow:}
.intro{padding: 16px 18px 12px;}
h1{font-size: 20px; margin: 0 0 5px;}
.intro p {
    color: var(--muted);
    font-size: 13px;
    margin: 0;
}
.panel,.examples{width:1240px;margin:20px auto 20px;background:#fffdf8;border:1px solid #e2d8c8;border-radius:14px;box-shadow:0 5px 22px #00000008;padding:22px}.field-label{display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:700;font-size:14px;margin:0 0 8px}.hint{font-size:12px;color:#888;font-weight:400}textarea,input[type=text]{display:block;width:100%;border:1px solid #d6d6d6;border-radius:8px;background:#fff;color:#171717;font:15px/1.55 Arial,sans-serif;padding:12px 13px;outline:none}textarea{min-height:150px;resize:vertical}textarea:focus,input[type=text]:focus{border-color:#777;box-shadow:0 0 0 3px #0000000b}.options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px;padding-top:17px;border-top:1px solid #eee}.option{display:flex;align-items:center;gap:9px;font-size:14px;color:#444}.option input{width:16px;height:16px;accent-color:#111}.output-wrap{margin-top:20px}.output-line{display:flex;gap:9px;align-items:stretch}.output-line input{flex:1;min-width:0;background:#fafafa;font-family:Consolas,Monaco,monospace}button{font:inherit;cursor:pointer;border-radius:8px;padding:10px 16px;background:#c45c26;color:#fff;font-weight:650;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}button:hover{background:#9a4014}button.secondary{background:#fff;color:#111;border-color:#ccc}button.secondary:hover{background:#f3f3f3}.toolbar{display:flex;flex-wrap:wrap;gap:9px;margin-top:15px}.status{font-size:13px;color:#666;min-height:20px;margin-top:10px}.examples{margin-top:22px;padding:18px 20px}.examples h2{font-size:17px;margin:0 0 10px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid #eee;vertical-align:top}th{color:#666;font-size:12px;text-transform:uppercase;letter-spacing:.4px}td code{font-family:Consolas,Monaco,monospace;overflow-wrap:anywhere}tr:last-child td{border-bottom:0}@media(max-width:600px){.panel{padding:14px}.output-line{flex-direction:column}.output-line button{width:100%}.options{grid-template-columns:1fr}.toolbar button{flex:1}.nav{padding:13px 15px}th,td{padding:8px 5px}}
@media(max-width:760px){
.panel, .examples{width: min(760px, calc(100% - 32px)); margin: 20px auto 20px; }
}
@media(max-width:420px){
.panel, .examples{width: min(420px, calc(100% - 20px)); margin: 20px auto 20px; }
}