/* Shared help for the standalone game and the website player. */
dialog.game-help{position:fixed;inset:0;width:min(1160px,calc(100% - 28px));max-width:none;max-height:calc(100dvh - 28px);margin:auto;padding:0;border:1px solid #89755e;background:var(--paper);color:#201d18;overflow:hidden;box-shadow:0 24px 90px #0009}
dialog.game-help:not([open]){display:none}
dialog.game-help[open]{display:flex;flex-direction:column}
.game-help::backdrop{background:#080b09dd}
.game-help-header{display:flex;flex:none;justify-content:space-between;align-items:center;gap:18px;padding:16px 24px;border-bottom:1px solid #b8ad9d;background:#efe9dd}
.game-help-header h2{font:700 19px/1.4 'Courier Prime',monospace;margin:0;color:#27211b}
.game-help button[data-help-close]{flex:none;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 18px;border:1px solid #7b1f20;background:#7b1f20;color:#fff6e9;font:700 14px/1.35 'Courier Prime',monospace;cursor:pointer}
.game-help button[data-help-close]:hover{background:#922c2d}
.game-help button:focus-visible,.game-help summary:focus-visible{outline:3px solid #7b1f20;outline-offset:4px}
.game-help-body{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:24px;scrollbar-gutter:stable}
.game-help-status{padding:12px 16px;margin:0 0 26px;border-left:3px solid #7b1f20;background:#e7e0d4;font-size:14px;line-height:1.6;color:#3c3329}
.game-help .help-columns{gap:28px}
.game-help .help-columns h2{font-size:28px;line-height:1.2}
.game-help .help-columns p,.game-help .music-guide{font-size:15px;line-height:1.7;color:#403a32}
.game-help .help-local{font-size:13px;line-height:1.65;color:#51483d}
.game-help-actions{display:flex;justify-content:space-between;align-items:center;gap:18px;padding-top:20px;margin-top:22px;border-top:1px solid #b8ad9d}
.game-help-actions>span{font-size:13px;color:#51483d}
.help-open-inline{display:block;margin:24px auto;min-height:48px}
@media(max-width:850px){
 .game-help .help-columns{grid-template-columns:1fr;gap:22px}
 .game-help-header{padding:12px 16px;gap:12px}
 .game-help-header h2{font-size:16px;max-width:17ch}
 .game-help-body{padding:20px}
}
@media(max-width:480px){
 dialog.game-help{width:calc(100% - 12px);max-height:calc(100dvh - 12px)}
 .game-help-header{padding:10px 12px;gap:10px}
 .game-help-header h2{font-size:13px;max-width:11ch}
 .game-help button[data-help-close]{font-size:13px;min-height:46px;padding:10px 12px;gap:6px}
 .game-help-actions{display:block}.game-help-actions>span{display:none}.game-help-actions button{width:100%}
}
@media(orientation:landscape) and (max-height:500px){
 dialog.game-help{width:calc(100% - 12px);max-height:calc(100dvh - 12px)}
 .game-help-header{padding:6px 16px}.game-help-header h2{max-width:none}.game-help button[data-help-close]{min-height:44px;padding:9px 16px}
}

.help-touch{display:none}
.help-keyboard{margin:0 0 16px;padding:10px 0;border-bottom:1px solid #b8ad9d}
.help-keyboard summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:700;gap:10px}
.help-keyboard summary::before{content:'+'}.help-keyboard[open] summary::before{content:'−'}
@media(any-pointer:coarse){.help-touch{display:block}.game-help-actions>span{display:none}}