*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:"Trebuchet MS",system-ui,sans-serif;color:#063b4c}
body{background:linear-gradient(#36d1dc,#5ee7df 40%,#fff6c9 75%,#ffd27a);min-height:100vh}
a{color:inherit}
.wrap{max-width:520px;margin:0 auto;padding:16px}
h1{font-size:2.1rem;text-align:center;margin:8px 0 0;color:#ff4f7b;text-shadow:2px 2px 0 #fff,4px 4px 0 #ffb703;line-height:1.1}
.sub{text-align:center;margin:6px 0 14px;font-weight:bold}
.card{background:#ffffffd9;border-radius:18px;padding:14px;margin:12px 0;box-shadow:0 4px 0 #0a8f9a33}
input{font-size:1.1rem;padding:10px;border-radius:12px;border:3px solid #17b6c4;width:100%}
.btn{display:block;width:100%;padding:14px;border:0;border-radius:16px;font-size:1.15rem;font-weight:bold;cursor:pointer;text-decoration:none;text-align:center;margin:8px 0;color:#fff;background:#ff4f7b;box-shadow:0 5px 0 #c2185b}
.btn:active{transform:translateY(3px);box-shadow:0 2px 0 #c2185b}
.btn.alt{background:#17b6c4;box-shadow:0 5px 0 #0a7f8a}
.games{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.game{background:#fff;border-radius:18px;padding:12px;text-decoration:none;text-align:center;box-shadow:0 5px 0 #0a8f9a55;font-weight:bold}
.game .ic{font-size:2.6rem}.game small{display:block;font-weight:normal;color:#357}
table{width:100%;border-collapse:collapse}td{padding:4px 6px;border-bottom:1px dashed #9dd}td.r{text-align:right;font-weight:bold}
.tabs{display:flex;gap:6px;flex-wrap:wrap}.tabs button{flex:1;padding:8px;border-radius:10px;border:0;background:#bdf3f6;font-weight:bold}
.tabs button.on{background:#ffb703}
/* game page */
body.play{background:#0b6b7a;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none}
#stage{position:fixed;inset:0;display:flex;align-items:center;justify-content:center}
canvas{background:#5ee7df;max-width:100vw;max-height:100vh;touch-action:none}
#hud{position:fixed;top:8px;left:0;right:0;display:flex;justify-content:space-between;padding:0 10px;pointer-events:none}
#hud a,#hud span{pointer-events:auto;background:#fff;border-radius:12px;padding:6px 12px;font-weight:bold;text-decoration:none;box-shadow:0 3px 0 #0005}
#score{font-size:1.4rem;color:#ff4f7b}
.ov{position:fixed;inset:0;background:#063b4ccc;display:flex;align-items:center;justify-content:center;padding:16px;z-index:5}
.ov .card{max-width:420px;width:100%;text-align:center}.hidden{display:none!important}
.big{font-size:3rem;font-weight:bold;color:#ff4f7b}
.howto{text-align:left;font-size:1.08rem;line-height:1.35}.howto p{margin:8px 0;background:#e9fbfc;border-radius:12px;padding:8px 10px}
#helpbtn{pointer-events:auto;border:0;border-radius:50%;width:38px;height:38px;font-size:1.3rem;font-weight:bold;background:#ffb703;color:#063b4c;box-shadow:0 3px 0 #0005;margin-left:6px;cursor:pointer}
#hud>span{background:transparent!important;box-shadow:none!important;padding:0!important;display:flex;align-items:center}#score{background:#fff;border-radius:12px;padding:6px 12px;box-shadow:0 3px 0 #0005}
.ov .card{max-height:94vh;overflow:auto}
.win{background:linear-gradient(135deg,#ffb703,#ff4f7b);color:#fff;border-radius:22px;padding:16px 18px;margin:14px 0;box-shadow:0 6px 0 #c2185b;border:4px dashed #fff6c9}
.win h2{margin:0 0 8px;font-size:1.5rem;line-height:1.2;text-shadow:2px 2px 0 #c2185b}.win ol{margin:0;padding-left:1.4em;font-size:1.2rem;line-height:1.45}
.win li{margin:4px 0}.win .prize{font-size:1.3rem;font-weight:bold;background:#fff;color:#c2185b;border-radius:14px;padding:8px 10px;margin:12px 0 6px;text-align:center}
.win .small{margin:4px 0 0;font-size:1rem}.win a{color:#fff;font-weight:bold}