:root{font-family:system-ui,sans-serif;color:#153e4a;background:#e9f7fc}*{box-sizing:border-box}body{margin:0;font-size:1.125rem;line-height:1.6}header,main,footer{max-width:1000px;margin:auto;padding:24px}nav{display:flex;gap:16px;flex-wrap:wrap}a{color:#075e75}h1{font-size:clamp(2rem,6vw,3.3rem);line-height:1.15}article,.panel{background:white;border:2px solid #b8dce8;border-radius:24px;padding:clamp(18px,4vw,40px);margin:24px 0}figure{margin:0}figure img{display:block;max-width:100%;max-height:450px;object-fit:contain;margin:auto}.guide{background:#fff0b6;border-radius:18px;padding:16px}.controls{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}button,.button{font:700 1rem system-ui;min-height:48px;padding:12px 20px;background:#087e9e;color:white;border:0;border-radius:14px;cursor:pointer;text-decoration:none}button:disabled{opacity:.55;cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #ad6800;outline-offset:4px}.pairs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.pair{padding:10px;background:#075e75;color:white;min-height:140px;overflow:hidden}.pair img{width:100%;height:140px;object-fit:contain;background:white}.pair[aria-pressed=true]{background:#fff0b6;color:#153e4a}.pair span{display:block}.stats{overflow:auto}table{border-collapse:collapse;width:100%;font-size:1rem}td,th{text-align:left;padding:12px;border-bottom:1px solid #b8dce8;overflow-wrap:anywhere}th{background:#e9f7fc}@media(max-width:550px){.pairs{grid-template-columns:repeat(2,minmax(0,1fr))}.pair{min-height:120px}.pair img{height:110px}main,header,footer{padding:16px}}

summary{cursor:pointer;font-weight:700;min-height:48px;padding:10px 0}.discovery-list{padding-left:24px}.discovery-list li{margin:10px 0}.discovery-list a{display:inline-block;padding:10px 4px;min-height:48px}.first-choices{list-style:none;padding:0}.first-choices a{display:block;background:#e9f7fc;border-radius:14px;padding:14px 18px}details.panel[open] summary{margin-bottom:12px}