:root{font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Inter,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#fff7d9,#ffd3a8 42%,#ffb1a8);color:#2d1d10}.container{max-width:820px;margin:0 auto;padding:24px}.hero{background:#fff8ef;border:4px solid #1f1a17;border-radius:24px;box-shadow:8px 8px #1f1a17;padding:16px 18px;margin-bottom:16px}.badge{display:inline-block;margin:0 0 4px;background:#231f20;color:#fff;border-radius:999px;padding:4px 12px;font-weight:700}h1{margin:0;font-size:clamp(1.5rem,4vw,2.2rem);letter-spacing:.03em}.description{margin:8px 0 0;line-height:1.5}.horse-preview{margin-top:12px;background:#9c734f;color:#fff;border:4px solid #1f1a17;border-radius:16px;padding:8px 12px;display:flex;align-items:center;gap:10px}.horse-preview span{font-size:1.5rem}.horse-preview p{margin:0;font-weight:700}.panel{background:#fff;padding:16px;border:4px solid #1f1a17;border-radius:20px;box-shadow:8px 8px #1f1a17}.row{display:grid;grid-template-columns:82px 1fr 88px;gap:8px;margin-bottom:10px;align-items:center}label{font-weight:700}input{padding:10px;border:3px solid #1f1a17;border-radius:12px;font-size:.95rem}button{padding:9px 12px;border-radius:12px;border:3px solid #1f1a17;color:#1f1a17;font-weight:700;cursor:pointer}.button-main{background:#fcee60}.button-sub{background:#a9e8ff}button:disabled{opacity:.6;cursor:not-allowed}.actions{display:flex;gap:8px;margin-top:12px}.messages{margin-top:12px;color:#8d0f19;padding-left:20px;font-weight:700}@media(max-width:560px){.row{grid-template-columns:1fr}.actions{flex-direction:column}}.lane-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.lane-item{border:3px solid #1f1a17;border-radius:12px;padding:10px 12px;display:flex;justify-content:space-between;align-items:center;background:#fff8ef}.lane-item span{font-weight:700}