.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{width: 1240px; margin: 20px auto 20px; background: #fffdf8; border: 1px solid #e2d8c8;border-radius:14px;box-shadow:0 5px 22px #00000008;padding:22px}.labelrow{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:9px}label{font-size:14px;font-weight:700}.hint{font-size:12px;color:#888;font-weight:400}textarea{display:block;width:100%;min-height:270px;resize:vertical;padding:15px;border:1px solid #d6d6d6;border-radius:9px;background:#fff;color:#171717;font:15px/1.65 Arial,sans-serif;outline:none}textarea:focus{border-color:#777;box-shadow:0 0 0 3px #0000000b}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}.stat{border:1px solid #e2e2e2;border-radius:10px;padding:15px 14px;background:#fff;min-width:0}.stat-label{font-size:13px;color:#666;margin-bottom:5px}.stat-value{font-size:clamp(24px,3vw,32px);line-height:1.15;font-weight:750;letter-spacing:-.6px;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.stat-note{font-size:11px;color:#999;margin-top:5px}.toolbar{display:flex;flex-wrap:wrap;gap:9px;margin-top:17px}button{font:inherit;cursor:pointer;border:1px solid #111;border-radius:8px;padding:10px 16px;background:#111;color:#fff;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:7px}button:hover{background:#333}button.secondary{background:#fff;color:#111;border-color:#ccc}button.secondary:hover{background:#f2f2f2}.options{display:flex;flex-wrap:wrap;gap:14px 20px;border-top:1px solid #eee;margin-top:17px;padding-top:15px}.option{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:400;color:#555}.option input{accent-color:#111;width:15px;height:15px}.info{margin-top:22px;padding:18px 20px}.info h2{font-size:17px;margin:0 0 8px}.info p{font-size:14px;color:#666;margin:0}@media(max-width:700px){.panel{padding:14px}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.stat{padding:13px}.stat-value{font-size:28px}textarea{min-height:230px}.nav{padding:13px 15px}.toolbar button{flex:1}}
@media(max-width:760px){
.panel{width: min(760px, calc(100% - 32px)); margin: 20px auto 20px; }
}
@media(max-width:420px){
.panel{width: min(420px, calc(100% - 20px)); margin: 20px auto 20px; }
}