/* Activity surfaces follow the available viewport, including phone rotation.
   Load after mobile.css so general modal padding cannot shrink the boards. */
#modal.activity-modal{padding:16px}
#modal.activity-modal .modal-card{display:flex;flex-direction:column;gap:12px;width:min(1440px,100%);max-width:none;height:min(920px,calc(100dvh - 32px));max-height:none;padding:14px 18px 18px;overflow:hidden}
#modal.activity-expanded{padding:0}
#modal.activity-expanded .modal-card{width:100%;height:100dvh;border-radius:0}
#modal.activity-modal .modal-card:before,#modal.activity-modal .modal-card>.eyebrow{display:none}
.activity-header{display:flex;align-items:center;gap:16px;flex:none;min-width:0}
#modal.activity-modal .activity-header h2{flex:1;min-width:0;max-width:none;margin:0;font:normal clamp(21px,2.4vw,30px)/1.15 Georgia,serif}
.activity-header-actions{display:flex;gap:7px;align-items:center;flex-shrink:0}
#modal.activity-modal .activity-header #modal-choices{position:static;display:flex;flex-wrap:wrap;gap:7px;padding:0;margin:0;border:0}
#modal.activity-modal .activity-header #modal-choices:empty{display:none}
#modal.activity-modal .activity-header button{position:static;float:none;display:inline-flex;align-items:center;justify-content:center;margin:0;min-height:44px;min-width:44px;width:auto;padding:8px 12px;font:12px Arial,sans-serif;border:1px solid #b9a16c55;border-radius:5px;background:#ffffff05;color:#e3d6b8;touch-action:manipulation}
#modal.activity-modal .activity-header #close-modal{font-size:25px;padding:4px 10px}
.activity-rotate-hint{display:none}
#modal.activity-modal .activity-body{position:relative;flex:1;min-height:0;min-width:0;overflow:hidden}
#modal.activity-modal .activity-help{position:absolute;top:0;right:0;z-index:8;width:min(490px,100%);max-height:100%;overflow:auto;padding:20px;border:1px solid #c8ae76;border-radius:5px;background:#192b23fa;box-shadow:0 12px 35px #0008}
#modal.activity-modal .activity-help p{font:14px/1.6 Arial,sans-serif;color:#e4dac4;margin:0}
#modal.activity-modal :is(.lounge-game,.billiards-layout){height:100%;display:grid;grid-template-columns:minmax(0,1fr) 220px;grid-template-rows:minmax(0,1fr);gap:18px}
.activity-stage{display:grid;place-items:center;grid-column:1;grid-row:1;min-height:0;min-width:0;overflow:hidden}
#modal.activity-modal .activity-stage :is(.lounge-board-frame,.billiards-table-frame){grid-area:auto;align-self:auto;max-width:100%;max-height:100%;margin:0;padding:0;overflow:hidden;box-shadow:none}
#modal.activity-modal .activity-stage canvas{display:block;width:100%;height:100%;max-width:none;aspect-ratio:auto;border:0;touch-action:none}
#modal.activity-modal .activity-sidebar{grid-column:2;grid-row:1;display:flex;flex-direction:column;gap:12px;overflow-y:auto;overscroll-behavior:contain;min-width:0;min-height:0;margin:0;padding:6px 5px 6px 15px;border:0;border-left:1px solid #c9ad7133;scrollbar-width:thin}
#modal.activity-modal .activity-sidebar>*{flex-shrink:0;grid-area:auto;margin:0}
#modal.activity-modal .lounge-game-heading{display:flex;justify-content:space-between;border:0;padding:0;font-size:10px;letter-spacing:.5px}
#modal.activity-modal .lounge-game-heading>span{margin:0}
#modal.activity-modal .lounge-game-heading>span:first-child{display:none}
#modal.activity-modal .lounge-scoreboard{gap:8px;flex-wrap:wrap;font-size:11px}
#modal.activity-modal .lounge-seat{width:100%;min-width:0;padding:8px 10px;gap:8px}
#modal.activity-modal .lounge-seat>span{font-size:12px}
#modal.activity-modal .lounge-status{display:block;min-height:0}
#modal.activity-modal .lounge-status p{font-size:12px;margin:0 0 4px}
#modal.activity-modal :is(.lounge-controls,.billiards-controls){display:flex;flex-direction:column;align-items:stretch;gap:12px;margin:0}
#modal.activity-modal :is(.lounge-controls,.billiards-controls) button{min-width:44px;min-height:44px;padding:8px;font-size:13px}
#modal.activity-modal :is(.lounge-action,.billiards-strike){min-width:0;width:100%;font-size:15px}
#modal.activity-modal .lounge-directions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
#modal.activity-modal .lounge-paddle{display:grid;gap:4px;flex:none;font-size:12px}
#modal.activity-modal .lounge-paddle input,#modal.activity-modal .dart-settings input{width:100%;height:28px}
#modal.activity-modal .dart-settings{display:block;width:100%}
#modal.activity-modal .dart-settings label{font-size:12px;gap:4px!important;margin-bottom:8px!important}
#modal.activity-modal :is(#dart-bearing,#dart-charge-hint){font-size:11px;margin:4px 0}
#modal.activity-modal .billiards-main{display:none}
#modal.activity-modal .billiards-status-row{order:-1;min-height:0}
#modal.activity-modal .billiards-status-row p{font-size:12px;margin:0}
#modal.activity-modal .billiards-scoreboard{gap:12px}
#modal.activity-modal .billiards-power input{height:28px}
#modal.activity-modal .lounge-footnote{display:block;padding-top:8px;font-size:11px}
#modal.activity-modal .lounge-footnote>span:last-child{display:none}
#modal.activity-modal .lounge-cards{width:100%;height:100%;grid-template-columns:repeat(var(--card-columns,6),minmax(0,1fr));grid-template-rows:repeat(var(--card-rows,2),minmax(0,1fr));gap:8px;padding:14px;border-width:6px}
#modal.activity-modal .lounge-card{height:100%;aspect-ratio:auto;min-height:44px}
#modal.activity-modal :is(.lounge-result,.billiards-result){max-height:95%;overflow:auto;margin:0;width:min(92%,480px)}
#modal.activity-modal .piano-intro,#modal.activity-modal .piano-footer{display:none}
#modal.activity-modal[data-activity="piano"] .activity-body{display:flex;flex-direction:column;justify-content:center;gap:12px}
#modal.activity-modal .piano-instrument{display:flex;flex-direction:column;min-height:0;flex:1;max-height:640px}
#modal.activity-modal .piano-fallboard{min-height:70px;padding:12px 20px;gap:12px;flex:none}
#modal.activity-modal .piano-register button{min-width:44px;min-height:44px}
#modal.activity-modal .piano-register>div{margin:0}
#modal.activity-modal .piano-key-scroll{flex:1;min-height:130px;display:flex;overflow-y:hidden}
#modal.activity-modal #piano-keyboard{flex:1;min-width:var(--piano-min-width,1050px);height:100%}
#modal.activity-modal .piano-keybed{height:8px;flex:none}
#modal.activity-modal .piano-scroll-controls{flex:none;padding-block:0;min-height:44px}
#modal.activity-modal .piano-controls{flex:none;margin:0;gap:14px}
#modal.activity-modal .piano-help{flex:none}
/* Phones use the complete screen without depending on browser fullscreen APIs. */
.mobile-ui #modal.activity-modal{padding:0;top:var(--phone-top,0);height:var(--phone-height,100dvh)}
.mobile-ui #modal.activity-modal .modal-card{width:100%;height:100%;padding:max(6px,env(safe-area-inset-top)) max(8px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));gap:6px;border:0;border-radius:0}
.mobile-ui #modal.activity-modal .activity-header{gap:8px}
.mobile-ui #modal.activity-modal .activity-header h2{font-size:21px}
.mobile-ui #modal.activity-modal .activity-header button{font-size:11px;padding-inline:8px}
.mobile-ui #modal.activity-modal .activity-header #close-modal{font-size:24px}
.mobile-ui #modal.activity-modal .activity-expand{display:none}
.mobile-ui #modal.activity-modal kbd{display:none}
.mobile-ui #modal.activity-modal :is(.lounge-game,.billiards-layout){grid-template-columns:minmax(0,1fr) 180px;gap:8px}
.mobile-ui #modal.activity-modal .activity-sidebar{gap:8px;padding:0 3px 0 8px}
.mobile-ui #modal.activity-modal .piano-fallboard{grid-template-columns:1fr auto;min-height:56px;padding:4px 12px}
.mobile-ui #modal.activity-modal .piano-maker,.mobile-ui #modal.activity-modal .piano-small-label,.mobile-ui #modal.activity-modal .piano-register>span{display:none}
.mobile-ui #modal.activity-modal .piano-readout output{font-size:20px;line-height:1;margin:0 0 4px}
.mobile-ui #modal.activity-modal .piano-readout #piano-note{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mobile-ui #modal.activity-modal .piano-key{padding-bottom:15px}
.mobile-ui #modal.activity-modal .piano-controls{gap:8px;justify-content:space-between;flex-wrap:nowrap}
.mobile-ui #modal.activity-modal .piano-controls button{padding:8px;gap:7px}
.mobile-ui #modal.activity-modal .piano-volume{gap:8px;font-size:12px;min-width:0}
.mobile-ui #modal.activity-modal .piano-volume input{width:90px}
.mobile-ui #modal.activity-modal .piano-volume output{display:none}
 .mobile-ui #modal.activity-modal.activity-portrait .activity-header{flex-wrap:wrap;gap:4px}
 .mobile-ui #modal.activity-modal.activity-portrait .activity-header h2{flex-basis:100%}
 .mobile-ui #modal.activity-modal.activity-portrait .activity-header-actions{width:100%}
 .mobile-ui #modal.activity-modal.activity-portrait .activity-header #modal-choices{margin-right:auto}
 .mobile-ui #modal.activity-modal.activity-portrait .activity-header #close-modal{margin-left:auto}
 .mobile-ui #modal.activity-modal.activity-portrait .piano-controls{flex-wrap:wrap}
 .mobile-ui #modal.activity-modal.activity-portrait .activity-rotate-hint{display:flex;align-items:center;gap:8px;margin:0;color:#dfca98;background:#c8b2730c;border-bottom:1px solid #c8b27333;font:12px/1.4 Arial,sans-serif;flex:none}
 .activity-rotate-hint>span{flex:1;padding-left:8px}
 .activity-rotate-hint button{min-width:44px;min-height:44px;font-size:22px;background:transparent}
 .mobile-ui #modal.activity-modal.activity-portrait:not([data-activity="piano"]) .activity-body{overflow-y:auto}
 .mobile-ui #modal.activity-modal.activity-portrait :is(.lounge-game,.billiards-layout){grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(240px,1fr) auto;min-height:100%;height:auto}
 .mobile-ui #modal.activity-modal.activity-portrait .activity-stage{height:clamp(240px,43dvh,470px)}
 .mobile-ui #modal.activity-modal.activity-portrait .activity-sidebar{grid-column:1;grid-row:2;overflow:visible;border:0;border-top:1px solid #c8ad7133;padding:10px 4px;display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}
 .mobile-ui #modal.activity-modal.activity-portrait .lounge-game-heading{display:none}
 .mobile-ui #modal.activity-modal.activity-portrait .lounge-scoreboard{grid-column:1;display:flex;margin:0}
 .mobile-ui #modal.activity-modal.activity-portrait .lounge-seat{padding:4px 8px;gap:8px}
 .mobile-ui #modal.activity-modal.activity-portrait .lounge-seat>strong{font-size:22px}
 .mobile-ui #modal.activity-modal.activity-portrait .lounge-status{grid-column:2}
 .mobile-ui #modal.activity-modal.activity-portrait .lounge-controls{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}
 .mobile-ui #modal.activity-modal.activity-portrait .lounge-controls .lounge-action{min-width:0}
 .mobile-ui #modal.activity-modal.activity-portrait .lounge-controls .dart-settings{grid-column:1/-1;grid-row:1;display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
 .mobile-ui #modal.activity-modal.activity-portrait .dart-settings label{margin-bottom:0!important}
 .mobile-ui #modal.activity-modal.activity-portrait .dart-settings p{grid-column:auto}
 .mobile-ui #modal.activity-modal.activity-portrait .tennis-stroke{grid-column:2;grid-row:1/3;min-width:0}
 .mobile-ui #modal.activity-modal.activity-portrait .lounge-footnote{grid-column:1/-1;padding:0;border:0}
 .mobile-ui #modal.activity-modal.activity-portrait .billiards-status-row{grid-column:1/-1}
 .mobile-ui #modal.activity-modal.activity-portrait .billiards-scoreboard{grid-column:1}
 .mobile-ui #modal.activity-modal.activity-portrait .billiards-controls{grid-column:2}
 .mobile-ui #modal.activity-modal.activity-portrait .lounge-result h3{font-size:25px}

 #modal.activity-modal.activity-compact .modal-card{gap:5px;padding-block:5px}
 #modal.activity-modal.activity-compact .activity-header h2{font-size:20px}
 #modal.activity-modal.activity-compact .activity-sidebar{font-size:11px;gap:7px}
 #modal.activity-modal.activity-compact .lounge-seat{padding:4px 8px}
 #modal.activity-modal.activity-compact .lounge-seat>strong{font-size:22px}
 #modal.activity-modal.activity-compact .piano-register .piano-small-label,#modal.activity-modal.activity-compact .piano-register>span:last-child{display:none}
 #modal.activity-modal.activity-compact .piano-instrument{max-height:none}
 #modal.activity-modal.activity-compact .piano-fallboard{min-height:48px;padding-block:0}
 #modal.activity-modal.activity-compact[data-activity="piano"] .activity-body{gap:4px;justify-content:flex-start;overflow:auto}
 #modal.activity-modal.activity-compact .piano-key-scroll{min-height:105px}
 #modal.activity-modal.activity-compact .piano-controls{min-height:44px}
 #modal.activity-modal.activity-compact .piano-scroll-controls{font-size:9px}
 #modal.activity-modal.activity-compact .piano-key-note{font-size:12px}

/* Rotate inside the page when the phone/browser keeps its portrait viewport. */
.mobile-ui #modal.activity-modal.activity-rotated{overflow:hidden}
.mobile-ui #modal.activity-modal.activity-rotated .modal-card{position:absolute;left:50%;top:50%;width:var(--activity-width);height:var(--activity-height);max-width:none;max-height:none;transform:translate(-50%,-50%) rotate(90deg);transform-origin:center;padding:max(8px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left)) max(8px,env(safe-area-inset-top))}
#modal.activity-modal .activity-turn{display:none}
.mobile-ui #modal.activity-modal .activity-turn{display:inline-flex;color:#eed69e;border-color:#c4a66a;background:#b99b5b22}
#modal.activity-modal .piano-key{left:calc(var(--key-position)*100%/var(--piano-white-keys,15))}
#modal.activity-modal .piano-white{width:calc(100%/var(--piano-white-keys,15))}
#modal.activity-modal .piano-black{width:calc(64%/var(--piano-white-keys,15))}
.mobile-ui #modal.activity-modal .piano-span{white-space:nowrap}
.mobile-ui #modal.activity-modal.activity-compact .activity-header h2{font-size:18px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mobile-ui #modal.activity-modal.activity-compact .activity-header-actions{gap:4px}
.mobile-ui #modal.activity-modal.activity-compact .activity-header #modal-choices{gap:4px;flex-wrap:nowrap}
.mobile-ui #modal.activity-modal.activity-compact .activity-sidebar{padding-left:7px}
.mobile-ui #modal.activity-modal.activity-compact :is(.lounge-game,.billiards-layout){grid-template-columns:minmax(0,1fr) 150px;gap:6px}
.mobile-ui #modal.activity-modal.activity-portrait[data-activity="darts"] .activity-stage{height:clamp(300px,52dvh,560px)}
.mobile-ui #modal.activity-modal.activity-portrait[data-activity="cards"] .activity-stage{height:clamp(280px,48dvh,530px)}
.mobile-ui #modal.activity-modal.activity-compact .piano-controls{gap:6px;font-size:11px}
.mobile-ui #modal.activity-modal.activity-compact .piano-controls button{padding-inline:7px}
.mobile-ui #modal.activity-modal.activity-compact .piano-volume input{width:70px}
.mobile-ui #modal.activity-modal.activity-compact .piano-pedal-icon{display:none}
.mobile-ui #modal.activity-modal.activity-compact .lounge-directions{grid-template-columns:repeat(2,minmax(0,1fr))}
.mobile-ui #modal.activity-modal input[type="range"]{min-height:44px}

/* Keep a usable shot button in reach while the other thumb moves the table. */
#modal.activity-modal .lounge-controls .lounge-action{order:-3;min-height:52px;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
#modal.activity-modal .lounge-input-tip{order:-2;font:12px/1.5 Arial,sans-serif;color:#dfcca3;margin:0;padding:9px 10px;border:1px solid #c7ad7133;border-radius:5px;background:#bd9b5810}
#modal.activity-modal .lounge-paddle{order:-1}
#modal.activity-modal .activity-stage canvas{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
#modal.activity-modal .lounge-game:is([data-kind="tennis"],[data-kind="foosball"]) .lounge-scoreboard{flex-wrap:nowrap}
#modal.activity-modal .lounge-game:is([data-kind="tennis"],[data-kind="foosball"]) .lounge-seat{min-width:0;flex:1;gap:6px;padding:6px}
#modal.activity-modal .lounge-game:is([data-kind="tennis"],[data-kind="foosball"]) .lounge-seat>span{overflow-wrap:anywhere;font-size:11px}
.mobile-ui #modal.activity-modal.activity-compact .lounge-game:is([data-kind="tennis"],[data-kind="foosball"]) .lounge-game-heading{display:none}
.mobile-ui #modal.activity-modal.activity-compact .lounge-status p{margin:0;font-size:11px}
.mobile-ui #modal.activity-modal.activity-compact .lounge-input-tip{font-size:11px;padding:6px}
.mobile-ui #modal.activity-modal.activity-portrait .lounge-controls .lounge-action{grid-column:1;grid-row:1}
.mobile-ui #modal.activity-modal.activity-portrait .lounge-controls .lounge-input-tip{grid-column:1/-1;grid-row:4}
.mobile-ui #modal.activity-modal.activity-portrait .lounge-controls .lounge-paddle{grid-column:1;grid-row:2/4}
.mobile-ui #modal.activity-modal.activity-portrait .lounge-game[data-kind="darts"] .lounge-action{grid-column:1;grid-row:2}

/* Both kick directions stay within reach of the free thumb. */
#modal.activity-modal .foosball-kicks{display:grid;grid-template-columns:minmax(0,1fr);gap:8px;order:-3}
#modal.activity-modal .foosball-kicks button{min-width:0;min-height:52px;width:100%;padding:8px 5px;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
#modal.activity-modal .foosball-kicks .lounge-action{order:1;font-size:13px}
.mobile-ui #modal.activity-modal.activity-portrait .foosball-kicks{grid-column:1/-1;grid-row:1}
.mobile-ui #modal.activity-modal.activity-portrait .foosball-kicks .lounge-action{grid-column:auto;grid-row:auto}
.mobile-ui #modal.activity-modal.activity-portrait .lounge-game[data-kind="foosball"] .lounge-paddle{grid-column:1/-1;grid-row:2/4}