:root{--bg:#171c19;--panel:#22291f;--line:#3b4434;--accent:#c4b77a;--text:#e0e0ce;--muted:#989e89;color-scheme:dark;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);height:100dvh;display:grid;grid-template-rows:64px 66px minmax(0,1fr) 24px;overflow:hidden;font-size:13px}a{color:inherit;text-decoration:none}button,select{font:inherit;color:var(--text);border:1px solid var(--line);background:#22291f;border-radius:4px;padding:7px 10px;cursor:pointer}button:hover:not(:disabled),a:hover{color:var(--accent);border-color:var(--accent)}button:disabled{opacity:.42;cursor:not-allowed}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.primary,button.active{background:var(--accent);color:#1e251d;border-color:var(--accent);font-weight:600}.primary:hover:not(:disabled){background:#d4c98a;color:#172017}header{padding:0 26px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-size:30px;font-family:Georgia,serif;color:var(--accent)}.brand>span{font-family:inherit;font-size:20px;color:var(--text);letter-spacing:2px}.brand small{display:block;font-size:7px;letter-spacing:2px;color:var(--muted);margin-top:5px}.header-actions{display:flex;gap:12px;align-items:center;font-size:11px}.header-actions button{background:transparent}.stats{display:flex;align-items:center;gap:55px;padding:9px 26px;background:#20271e;border-bottom:1px solid var(--line)}.stats small{display:block;font-size:10px;color:var(--muted);margin-bottom:5px}.stats strong{font-size:22px;font-weight:500}.stats em{font-size:12px;font-style:normal;color:var(--muted)}.playback{margin-left:auto;display:flex;gap:12px;align-items:center}.playback button{font-size:11px;padding:7px 10px}#speeds{display:flex;gap:4px}main{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:24px;padding:17px 26px;min-height:0}.battlefield{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:0}.map-heading{width:100%;display:flex;justify-content:space-between;align-items:center;flex-shrink:0;margin-bottom:10px}.eyebrow{font-size:9px;color:var(--accent);letter-spacing:2px}h1{font-size:23px;letter-spacing:2px;font-weight:500;margin:6px 0 0}.map-heading select{font-size:11px;max-width:190px}.stage{position:relative;width:min(100%,calc((100dvh - 270px)*1.7778));aspect-ratio:16/9;border:1px solid #4b5540;box-shadow:0 14px 45px #0003;flex-shrink:0}canvas{display:block;width:100%;height:100%}.pad-button{position:absolute;transform:translate(-50%,-50%);width:38px;height:38px;background:transparent;border:0;padding:0;color:transparent;border-radius:8px}.pad-button:hover{background:#d4c98a16}.pad-button:focus-visible{outline:2px solid #e3d6a0;outline-offset:2px}.map-caption{font-size:10px;display:flex;justify-content:space-between;gap:12px;width:100%;color:var(--muted);margin-top:12px}.map-caption i{display:inline-block;background:#aca269;width:6px;height:6px;border-radius:50%;margin-right:4px}#battle-message{font-size:11px;color:var(--accent);margin:10px 0 0;min-height:16px;align-self:flex-start;line-height:1.4}aside{min-height:0;overflow:auto;scrollbar-width:thin;display:flex;flex-direction:column;gap:13px}.panel-title{display:flex;justify-content:space-between;align-items:center;font-size:12px}.panel-title small{font-size:9px;color:var(--muted)}#tower-shop{display:grid;grid-template-columns:1fr 1fr;gap:7px}.tower-card{text-align:left;padding:10px 11px;min-height:83px;position:relative}.tower-card.active{background:#343b27;color:var(--text);border-color:var(--accent)}.tower-card svg{width:23px;height:23px;display:block;margin-bottom:7px}.tower-card strong{font-size:11px;display:block;font-weight:500}.tower-card small{font-size:9px;color:var(--muted);display:block;margin-top:5px}.tower-card .price{position:absolute;right:10px;top:14px;font-size:12px;color:var(--accent)}#selection,#forecast{background:var(--panel);border:1px solid var(--line);padding:12px;border-radius:4px}#selection h2,#forecast h2{font-size:13px;font-weight:500;margin:0 0 8px}#selection p{font-size:10px;color:var(--muted);line-height:1.5;margin:7px 0}.selection-stats{display:flex;gap:12px;font-size:10px;color:var(--accent);margin:8px 0}.selection-buttons{display:flex;gap:6px;margin-top:9px}.selection-buttons button{font-size:10px;flex:1;padding:6px}.enemy-list{display:flex;flex-wrap:wrap;gap:6px}.enemy-list span{font-size:9px;color:var(--muted);padding:4px 6px;background:#181f19;border-radius:3px}.wave-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}.wave-actions button{font-size:11px}.wave-actions .primary{width:100%;padding:11px}#restart{border:0;background:transparent;font-size:10px;color:var(--muted);margin:auto}footer{border-top:1px solid var(--line);font-size:9px;color:var(--muted);padding:5px 26px;display:flex;justify-content:space-between}dialog{color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:6px;max-width:min(470px,90vw);padding:20px;max-height:85dvh;overflow:auto}dialog::backdrop{background:#000a}dialog form{text-align:right}dialog h2{font-size:20px}dialog p{font-size:12px;line-height:1.7}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}
@media(max-height:740px) and (min-width:701px){main{padding-top:12px;padding-bottom:12px;gap:16px}aside{gap:9px}.tower-card{min-height:74px;padding:8px}.tower-card svg{width:18px;height:18px;margin-bottom:4px}#selection,#forecast{padding:10px}.wave-actions .primary{padding:8px}#selection p{font-size:9px}}
@media(max-width:700px){body{grid-template-rows:51px 54px minmax(0,1fr) 21px}header{padding:0 12px}.brand{font-size:27px;gap:8px}.brand>span{font-size:16px;letter-spacing:1px}.brand small{font-size:5px;letter-spacing:1px}.header-actions{gap:6px;font-size:9px}.header-actions button{font-size:9px;padding:5px}#guide-open{display:none}.stats{padding:6px 12px;gap:17px}.stats small{font-size:7px;margin-bottom:3px}.stats strong{font-size:16px}.stats em{font-size:8px}.stats>div:nth-child(4){display:none}.playback{gap:4px}.playback button{font-size:9px;padding:5px}.playback #pause{font-size:9px;padding:5px}.stats .playback small{display:none}main{display:flex;flex-direction:column;padding:10px 10px 8px;gap:10px;overflow:auto;scrollbar-width:thin}.battlefield{flex:0 0 auto}.map-heading{margin-bottom:8px}h1{font-size:17px;margin-top:4px}.eyebrow{font-size:7px;letter-spacing:1px}.map-heading select{font-size:9px;padding:5px;max-width:145px}.stage{width:100%;max-height:none}.pad-button{width:26px;height:26px}.map-caption{margin-top:7px;font-size:8px;gap:4px}.map-caption>span:last-child{display:none}#battle-message{font-size:9px;margin-top:6px;min-height:14px}aside{flex:1 0 auto;display:grid;grid-template-columns:1fr 1fr;gap:7px;overflow:visible}.panel-title{grid-column:1/-1;font-size:10px}.panel-title small{font-size:8px}#tower-shop{grid-column:1/-1;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.tower-card{min-height:67px;padding:7px 5px}.tower-card svg{width:18px;height:18px;margin-bottom:5px}.tower-card strong{font-size:9px;white-space:nowrap}.tower-card small{font-size:7px;margin-top:4px}.tower-card .price{font-size:9px;right:6px;top:10px}#selection{grid-column:1/-1;padding:9px 10px}#selection h2{font-size:11px;margin:0 0 5px}#selection p{font-size:9px;margin:4px 0;line-height:1.4}.selection-stats{margin:5px 0;font-size:9px}.selection-buttons{margin-top:6px}.selection-buttons button{font-size:9px;padding:6px}#forecast{grid-column:1/-1;padding:8px 10px}#forecast h2{font-size:10px;margin:0 0 6px}.enemy-list{gap:4px}.enemy-list span{font-size:8px;padding:3px 5px}.wave-actions{grid-column:1/-1;display:flex;align-items:center;gap:5px;margin-top:1px}.wave-actions .primary{width:auto;flex:1;font-size:10px;padding:9px}#restart{font-size:9px;padding:6px}footer{padding:4px 12px;font-size:8px}footer>span:first-child{display:none}#save-status{margin-left:auto}}

@media(max-width:700px){#guide-open{display:inline-block}.header-actions{gap:4px}.header-actions button{font-size:8px;padding:5px 4px}.header-actions>a{font-size:8px}}