/* Phone-only layout. Desktop rules and controls retain their original positions. */
.phone-menu,.mobile-dock,.zoom-controls{display:none}
body.phone-ui main{width:100%;max-width:none;height:100svh;height:100dvh;min-height:480px;padding:env(safe-area-inset-top,0px) max(8px,env(safe-area-inset-right,0px)) max(4px,env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px));display:flex;flex-direction:column}
.phone-ui .header{display:grid;grid-template-columns:1fr auto;gap:2px 8px;margin:0;min-height:0;flex:none;padding:3px 0 5px}
.phone-ui .brand h1{font-size:22px}.phone-ui .brand p,.phone-ui .brand .mark{display:none}
.phone-ui .header .stats{grid-row:2;grid-column:1/-1;display:flex;justify-content:space-between;gap:12px;width:100%;max-width:none;margin:0;padding:2px 8px}
.phone-ui .stat{gap:6px}.phone-ui .stat small{font-size:12px;letter-spacing:.5px}.phone-ui .stat strong{font-size:19px}.phone-ui .stat .sym{font-size:18px}.phone-ui .header .status{display:none}
.phone-ui .phone-menu{display:block;grid-row:1;grid-column:2;position:relative;z-index:12;font-size:14px}
.phone-menu>summary{display:flex;align-items:center;justify-content:center;gap:6px;min-height:44px;min-width:70px;list-style:none;cursor:pointer;border:1px solid #5b6e63;border-radius:8px;background:#25372b}
.phone-menu>summary::-webkit-details-marker{display:none}
.phone-ui #mobileMenuContent{position:absolute;right:0;top:48px;width:min(340px,calc(100vw - 32px));max-height:calc(100dvh - 90px);overflow:auto;overscroll-behavior:contain;padding:12px;border:1px solid #8b9776;border-radius:10px;background:#23342efc;box-shadow:0 12px 32px #07120aaa}
.phone-ui #mobileMenuContent .header-tools{display:flex;flex-wrap:wrap;margin-bottom:12px;gap:8px}
.phone-ui #mobileMenuContent .quiet,.phone-ui #mobileMenuContent summary{font-size:14px;min-height:44px;padding:9px 12px}
.phone-ui .audio-controls{flex:1 0 100%}.phone-ui .audio-panel{position:static;width:100%;box-shadow:none;max-height:none;padding:10px;margin-top:6px}
.phone-ui .audio-panel input{min-height:30px}.phone-ui .audio-panel label{font-size:14px}
.phone-ui #mobileMenuContent .sidebar{display:flex;gap:10px;width:100%}.phone-ui #mobileMenuContent .wave-panel{width:100%;margin:0}
.phone-ui .layout{display:flex;flex:1;min-height:0;gap:0;align-items:stretch}
.phone-ui .play{display:flex;flex-direction:column;width:100%;min-width:0;min-height:0;flex:1}
.phone-ui .board-wrap{display:flex;flex:1;flex-direction:column;min-height:180px;border-radius:10px}
.phone-ui .board-head{flex:none;min-height:46px;padding:2px 6px;gap:4px}
.phone-ui .board-head>strong{font-size:10px;letter-spacing:.3px}
.phone-ui .board-head .wave-controls{gap:5px}
.phone-ui .board-head .wave-controls button{min-height:44px;min-width:44px;font-size:13px;padding:6px 10px}
.phone-ui .board-head .wave-controls #pause{min-width:90px}
.phone-ui .stage{width:100%;min-height:0;flex:1;aspect-ratio:auto}
.phone-ui #board{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:none}
.phone-ui .stage .map-nav{top:8px;right:8px;width:114px;border-radius:7px}
.phone-ui .stage #minimap{width:112px;height:82px}
.phone-ui .map-nav-title{padding:0 2px 0 5px;letter-spacing:.5px;font-size:9px;height:32px}
.phone-ui .map-nav-title button{min-width:36px;min-height:32px;font-size:24px}
.phone-ui .zoom-controls{position:absolute;right:8px;bottom:8px;z-index:2;display:flex;gap:5px}
.phone-ui .zoom-controls button{width:44px;height:44px;border:1px solid #a5b48a;border-radius:8px;background:#243d32ed;color:#edf7d8;font-size:26px;line-height:1;box-shadow:0 3px 10px #10291b55}
.phone-ui .mobile-dock{display:flex;flex-direction:column;flex:none;height:172px;min-width:0;margin-top:5px;border:1px solid #61765c;border-radius:9px;padding:0 6px 6px;background:linear-gradient(110deg,#253a32,#213035)}
.phone-ui .mobile-dock .side-title{display:flex;flex:none;justify-content:space-between;height:34px;min-height:34px;margin:0;padding:0 3px}
.phone-ui .mobile-dock .side-title h2{font:16px Georgia,serif}
.phone-ui .guide-button{min-height:32px;font-size:12px;padding:5px 8px}
.phone-ui .mobile-dock .tower-shop{display:flex;align-items:stretch;gap:7px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;scrollbar-width:thin;padding:6px 2px 8px;flex:1;min-height:0;touch-action:pan-x pan-y pinch-zoom}
.phone-ui .mobile-dock .tower-shop[hidden]{display:none}
.phone-ui .mobile-dock .tower-card{display:flex;flex:0 0 84px;flex-direction:column;align-items:center;justify-content:center;min-height:94px;padding:7px 5px;gap:4px;text-align:center;scroll-snap-align:start;grid-column:auto}
.phone-ui .mobile-dock .card-top{display:contents}.phone-ui .mobile-dock .tower-icon{width:28px;height:28px;order:0}.phone-ui .mobile-dock .tower-name{font-size:16px;order:1;line-height:1.2}.phone-ui .mobile-dock .cost{font-size:14px;order:2}
.phone-ui .mobile-dock .tower-tag,.phone-ui .mobile-dock .tower-key{display:none}
.phone-ui .mobile-dock>.detail{display:grid;position:relative;inset:auto;flex:1;min-height:0;width:100%;padding:2px 3px;margin:0;border:0;background:none;box-shadow:none;grid-template-columns:minmax(0,1fr) 1fr;grid-template-rows:36px 44px 1fr;gap:4px 8px;overflow:auto}
.phone-ui .mobile-dock>.detail[hidden]{display:none}
.phone-ui .mobile-dock .detail-heading{grid-column:1/-1;grid-row:1;display:flex;flex-wrap:wrap;align-items:center;gap:0 8px;padding-right:38px}
.phone-ui .mobile-dock .detail-heading h3{font-size:18px;line-height:1.1;margin:0}.phone-ui .mobile-dock .level{font-size:12px;margin:0;line-height:1.2}
.phone-ui .mobile-dock .target-badge{margin:0;font-size:10px;padding:2px 5px}
.phone-ui .mobile-dock .detail-actions{grid-column:1/-1;grid-row:2;display:flex;flex-direction:row;gap:8px;padding:0;align-items:stretch}
.phone-ui .mobile-dock .upgrade,.phone-ui .mobile-dock .sell{flex:1;width:auto;min-height:44px;font-size:14px;padding:7px;border:1px solid #74876a;border-radius:7px;white-space:nowrap}
.phone-ui .mobile-dock .sell{background:#293b34;color:#e7d8ba}
.phone-ui .mobile-dock .detail-grid{grid-column:1/-1;grid-row:3;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;margin:0;align-items:center}
.phone-ui .mobile-dock .detail-grid span{font-size:11px}.phone-ui .mobile-dock .detail-grid strong{font-size:12px;white-space:normal;line-height:1.3}
.phone-ui .mobile-dock .detail-next{display:none}.phone-ui .mobile-dock .build-status{grid-column:1/-1;grid-row:4;font-size:12px;margin:0}.phone-ui .mobile-dock .build-status .progress{margin-top:2px}
.phone-ui .mobile-dock .detail-close{width:36px;height:36px;right:0;top:0;font-size:26px}
.phone-ui .play>.hint{height:21px;min-height:21px;max-height:21px;margin:3px 2px 0;font-size:12px;text-align:center}
.phone-ui .legend,.phone-ui .footer{display:none}
.phone-ui .pause-overlay{top:60px;gap:8px;padding:9px;max-width:calc(100% - 16px);white-space:normal}
.phone-ui .pause-overlay .primary{min-height:44px}.phone-ui .board-wrap>.toast{bottom:60px;font-size:13px}
.phone-ui dialog{max-height:calc(100dvh - 32px);overflow:auto}.phone-ui dialog button{min-height:44px}
@media(orientation:landscape){
 body.phone-ui main{min-height:300px;padding-top:max(3px,env(safe-area-inset-top,0px))}
 .phone-ui .header{grid-template-columns:auto 1fr auto;gap:12px;padding:0 0 3px;min-height:46px}
 .phone-ui .header .stats{grid-row:1;grid-column:2;justify-content:center;gap:24px;padding:0}.phone-ui .stat{gap:4px}.phone-ui .stat>div{display:flex;align-items:baseline;gap:5px}.phone-ui .stat small{font-size:12px}.phone-ui .stat strong{font-size:18px}
 .phone-ui .phone-menu{grid-column:3}.phone-ui .phone-menu>summary{min-width:60px}.phone-ui .brand h1{font-size:21px}.phone-ui .brand .badge3d{display:none}
 .phone-ui .play{display:grid;grid-template-columns:minmax(0,1fr) 180px;grid-template-rows:minmax(0,1fr);gap:6px}
 .phone-ui .board-wrap{min-width:0;min-height:0}.phone-ui .board-head{min-height:44px}.phone-ui .board-head>strong{display:none}.phone-ui .board-head .wave-controls{margin-left:auto}
 .phone-ui .mobile-dock{height:auto;margin:0;padding:0 5px 5px;min-height:0;overflow:hidden}
 .phone-ui .mobile-dock .side-title{height:34px;min-height:34px;justify-content:center}.phone-ui .mobile-dock .side-title h2{display:none}
 .phone-ui .mobile-dock .tower-shop{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(3,minmax(60px,1fr));gap:5px;overflow-y:auto;padding:0;scroll-snap-type:none}
 .phone-ui .mobile-dock .tower-card{min-height:60px;min-width:0;flex:none;gap:2px;padding:3px}.phone-ui .mobile-dock .tower-icon{width:22px;height:22px}.phone-ui .mobile-dock .tower-name{font-size:14px}.phone-ui .mobile-dock .cost{font-size:12px}
 .phone-ui .mobile-dock>.detail{display:flex;flex-direction:column;gap:7px;padding:3px;overflow-y:auto}
 .phone-ui .mobile-dock .detail-heading{display:block;flex:none;padding-right:23px}.phone-ui .mobile-dock .level{margin:4px 0}.phone-ui .mobile-dock .detail-heading h3{font-size:18px}
 .phone-ui .mobile-dock .detail-actions{flex:none;flex-direction:column;gap:5px}.phone-ui .mobile-dock .upgrade,.phone-ui .mobile-dock .sell{font-size:13px;min-height:44px}
 .phone-ui .mobile-dock .detail-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.phone-ui .mobile-dock .detail-close{right:-4px;top:-3px}
 .phone-ui .play>.hint{display:none}.phone-ui .stage .map-nav{left:6px;right:auto;top:6px;width:92px}.phone-ui .stage #minimap{width:90px;height:66px}.phone-ui .map-nav-title{font-size:8px;height:28px;padding-left:4px;letter-spacing:0}.phone-ui .map-nav-title button{min-width:28px;min-height:28px;font-size:22px}
}
@media(max-width:370px) and (orientation:portrait){.phone-ui .board-head>strong{display:none}.phone-ui .board-head .wave-controls{margin-left:auto}.phone-ui .mobile-dock .detail-heading{gap:0 5px}.phone-ui .mobile-dock .target-badge{font-size:9px}}

/* Tactical information appears only when it helps prepare or place a tower. */
.air-notice{white-space:pre-line;padding:10px 12px;border:1px solid #c5a0ec;border-radius:8px;background:#483951d9;color:#f1dfff;font-size:12px;line-height:1.6;font-weight:650}
.air-notice[hidden],.tactical-wave[hidden],.placement-status[hidden]{display:none}
.tactical-wave,.placement-status,.touch-placement-help{display:none}
.phone-ui .touch-placement-help{display:inline}
.phone-ui #airNotice{display:none}
.phone-ui .play{position:relative}
.phone-ui .tactical-wave{position:absolute;z-index:2;top:8px;left:8px;width:min(230px,calc(100% - 134px));display:flex;flex-direction:column;gap:3px;padding:7px 9px;border:1px solid #a3b89488;border-radius:8px;background:#17312bdd;color:#f0f5df;pointer-events:none;box-shadow:0 3px 12px #071d1833}
.phone-ui .tactical-wave strong{font-size:11px;letter-spacing:.5px;color:#d7e8ae;line-height:1.3}
.phone-ui .tactical-wave span{font-size:12px;font-weight:650;line-height:1.35}
.phone-ui .tactical-wave small{font-size:11px;line-height:1.45;color:#d5dfd0}
.phone-ui .tactical-wave small:empty{display:none}
.phone-ui .tactical-wave.air-next{border-color:#c8a2eb;background:#392b4ddd}
.phone-ui .tactical-wave.air-next strong{color:#efd8ff;font-size:12px}
.phone-ui .tactical-wave.collapsed{padding:5px 8px;gap:1px;background:#17312bc2}
.phone-ui .tactical-wave.collapsed small{display:none}
.phone-ui .tactical-wave.collapsed.air-next{background:#392b4dd9}
.phone-ui .stage.placing .tactical-wave{opacity:.38}
.phone-ui .placement-status{position:absolute;z-index:3;left:8px;bottom:10px;max-width:calc(100% - 118px);display:block;padding:7px 9px;background:#1c3f2ce8;border:1px solid #bcde8f;border-radius:7px;color:#e5f7c9;font-size:12px;line-height:1.35;pointer-events:none}
.phone-ui .placement-status.invalid{border-color:#ff8994;background:#50282de8;color:#ffe5e7}
.phone-ui .mobile-dock .detail-close{min-width:44px;min-height:44px;right:-5px;top:-4px}
.phone-ui .mobile-dock .detail-heading{padding-right:40px}
.phone-ui .mobile-dock .place-tip{flex:1;display:flex;align-items:center;justify-content:center;font-size:12px;line-height:1.4;text-align:left}
.phone-ui .mobile-dock #cancelPlacement{font-size:12px;white-space:normal}
.phone-ui .mobile-dock .detail-grid{gap:5px}
.phone-ui .mobile-dock .detail-grid span{font-size:11px;line-height:1.2}
.phone-ui .mobile-dock .detail-grid strong{font-size:12px;line-height:1.3}
@media(orientation:landscape){
 .phone-ui .tactical-wave{left:auto;right:8px;width:235px;max-width:calc(100% - 122px)}
 .phone-ui .tower-context .mobile-dock>.detail{position:absolute;z-index:5;left:5px;right:5px;bottom:5px;width:auto;height:102px;min-height:0;display:grid;grid-template-columns:132px minmax(0,1fr) 144px;grid-template-rows:1fr auto;gap:5px 10px;padding:8px 10px;border:1px solid #9baa7f;border-radius:9px;background:#20392ff2;box-shadow:0 5px 20px #081b1788}
 .phone-ui .tower-context .mobile-dock>.detail .detail-heading{grid-column:1;grid-row:1;display:block;padding:0}
 .phone-ui .tower-context .mobile-dock>.detail .detail-heading h3{font-size:18px}
 .phone-ui .tower-context .mobile-dock>.detail .detail-grid{grid-column:2;grid-row:1;grid-template-columns:repeat(4,minmax(0,1fr));align-content:center;gap:7px}
 .phone-ui .tower-context .mobile-dock>.detail .detail-actions{grid-column:3;grid-row:1/3;flex-direction:column;padding-right:22px;gap:4px}
 .phone-ui .tower-context .mobile-dock>.detail .upgrade,.phone-ui .tower-context .mobile-dock>.detail .sell{min-height:38px;padding:4px;font-size:12px}
 .phone-ui .tower-context .mobile-dock>.detail .build-status{grid-row:2;grid-column:1/3;font-size:11px;line-height:1.2}
 .phone-ui .tower-context .mobile-dock>.detail .detail-close{top:1px;right:1px;min-width:32px;width:32px;min-height:40px;height:40px}
 .phone-ui .tower-context .mobile-dock>.detail .place-tip{font-size:11px;padding:0;line-height:1.2}
 .phone-ui .tower-context .placement-status{bottom:116px}
 .phone-ui .tower-context .zoom-controls{bottom:116px}
 .phone-ui .tower-context .board-wrap>.toast{bottom:116px}
}
.phone-ui .tactical-wave[hidden],.phone-ui .placement-status[hidden]{display:none}