:root{color-scheme:dark;--bg:#111b1c;--panel:#1b2828;--text:#f5efdc;--muted:#a5b3a5;--gold:#e9be69;--line:#34443d;font-family:Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 40% 0%,#25362d55,transparent 65%)}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);background:#23332f;color:var(--text);border-radius:6px;padding:10px 15px;transition:background .15s,border-color .15s}button:hover{background:#35493b;border-color:#718364}button:disabled{opacity:.38;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--gold);outline-offset:3px}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:Georgia,'Times New Roman',serif;font-weight:500}h1{font-size:36px;letter-spacing:-.7px}h2{font-size:23px}small{display:block}svg{display:block}.topbar{height:92px;padding:0 max(28px,calc((100vw - 1440px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:30px}.brand{display:flex;gap:12px;align-items:center;font:700 27px Georgia,serif;letter-spacing:3px}.brand svg{width:40px;height:49px;fill:var(--gold)}.brand-tower{fill:#273a32}.brand-door{fill:var(--gold)}.brand small{font:9px Segoe UI,sans-serif;letter-spacing:3px;margin-top:4px}.topbar nav{display:flex;align-items:center;height:100%;gap:36px;font-size:14px}.topbar nav a{height:100%;display:flex;align-items:center;position:relative;color:var(--muted)}.topbar nav a.active{color:var(--gold)}.topbar nav a.active:after{content:'';position:absolute;bottom:-1px;height:3px;background:var(--gold);left:0;right:0}.text-button{border:0;background:transparent;color:var(--muted);padding:0}.beta-tag{font-size:10px;letter-spacing:1.5px;border:1px solid #415746;padding:8px 11px;border-radius:30px;color:#b8cda5;white-space:nowrap}.beta-tag i,.live-dot{display:inline-block;width:6px;height:6px;background:#9aba74;border-radius:50%;margin-right:8px}main{max-width:1440px;margin:auto;padding:30px 28px}.mission-heading{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-bottom:26px}.eyebrow{font-size:10px;font-weight:600;letter-spacing:2px;color:var(--gold);line-height:1.5}.mission-heading h1{margin:6px 0 8px}.mission-heading p:last-child{color:var(--muted);font-size:13px}.resource-bar{display:flex;border:1px solid var(--line);border-radius:9px;background:#1b2828;box-shadow:0 8px 24px #0002}.resource-bar>div{padding:16px 24px;display:flex;gap:12px;align-items:center;border-right:1px solid var(--line)}.resource-bar>div:last-child{border:0}.resource-bar small{color:var(--muted);font-size:9px;letter-spacing:1.5px;margin-bottom:3px}.resource-bar strong{font:600 23px Georgia,serif}.resource-icon{font-size:25px;color:#b6c6b6}.gold{color:var(--gold)}.heart{color:#e78b79}.battle-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px;align-items:stretch}.battlefield{border:1px solid #48543d;border-radius:10px;overflow:hidden;background:#26382c;box-shadow:0 20px 50px #0003;align-self:start}.map-toolbar{height:46px;display:flex;justify-content:space-between;align-items:center;padding:0 15px;background:#21302a;font-size:12px}.map-toolbar>div{display:flex;align-items:center;gap:9px}.map-toolbar button{padding:4px 9px;font-size:14px;background:#19251f}.map-toolbar #clock{color:#a8b8a6;font-variant-numeric:tabular-nums;margin-right:9px}.map-wrap{position:relative;line-height:0}#map{width:100%;height:auto;display:block}.map-footer{font-size:11px;color:#b6c1a6;padding:12px 15px;display:flex;justify-content:space-between;gap:15px;background:#21302a}.map-footer>span:first-child{color:#d4cba3}#site-buttons{position:absolute;inset:0;pointer-events:none}.site-button{position:absolute;width:5.5%;height:8%;border-radius:50%;transform:translate(-50%,-50%);background:transparent;border:0;pointer-events:auto;padding:0;color:transparent}.site-button:hover{background:#ffeb8c22;border:2px solid #ffedac66}.site-button:focus-visible{background:#ffeb8c22}.game-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#0d1c2455;line-height:1.5;backdrop-filter:blur(2px);z-index:3}.game-overlay:empty{display:none}.intro-card{background:linear-gradient(145deg,#23362ff5,#16231ff5);border:1px solid #a6a06488;border-radius:12px;text-align:center;padding:30px;max-width:370px;margin:18px;box-shadow:0 14px 55px #07170e88}.intro-card .crest{color:var(--gold);font-size:45px;line-height:1;margin-bottom:16px}.intro-card h2{font-size:30px;margin:8px 0 12px}.intro-card p{font-size:13px;color:#c5ccb7;line-height:1.7}.primary{background:var(--gold);border-color:var(--gold);color:#213126;font-weight:700}.primary:hover{background:#f6d596;border-color:#f6d596}.intro-card button{width:100%;margin-top:20px}.intro-card select{width:100%;margin-top:15px;padding:8px}.toast{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);line-height:1.5;padding:9px 18px;border-radius:6px;background:#17291ff2;border:1px solid var(--gold);font-size:12px;color:var(--text);opacity:0;pointer-events:none;z-index:5;max-width:90%;text-align:center}.toast.visible{opacity:1}.command-panel{padding:20px;border:1px solid var(--line);background:linear-gradient(135deg,#23322d,#172522);border-radius:10px}.panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}.panel-title>span:last-child{font-size:24px;color:#7e957c}.muted{color:var(--muted);font-size:12px;line-height:1.6;margin:9px 0 16px}.tower-card{width:100%;display:flex;align-items:center;gap:11px;text-align:left;background:#172622;border:1px solid #3c4c3b;padding:10px;margin:9px 0;min-height:78px}.tower-card.selected{border-color:var(--gold);background:#3a402a}.tower-card canvas{width:52px;height:52px;flex:none}.tower-card strong{display:block;font-size:13px;margin-bottom:5px}.tower-card small{font-size:10px;color:#a6b89e;line-height:1.5}.tower-card .price{margin-left:auto;font-size:12px;color:var(--gold);white-space:nowrap}.field-note{margin-top:19px;padding-top:18px;border-top:1px solid var(--line)}.field-note>span{font-size:9px;letter-spacing:1.5px;color:#9dae8b}.field-note p{font-size:12px;color:#bcc6ac;line-height:1.7;margin-top:8px}.inventory{margin-top:18px}.inventory p{color:var(--muted);font-size:11px;margin-top:7px}.tower-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin:15px 0}.tower-stats div{background:#14231e;padding:8px 4px;text-align:center;border-radius:5px}.tower-stats small{font-size:8px;color:var(--muted)}.tower-stats strong{font-size:16px;line-height:1.8}.upgrade{display:flex;justify-content:space-between;align-items:center;gap:8px;width:100%;font-size:11px;margin:7px 0;padding:10px}.upgrade span:last-child{color:var(--gold);white-space:nowrap}.sell-button{background:transparent;width:100%;font-size:11px;margin-top:10px;color:#bfaca1}.wave-strip{display:flex;align-items:center;margin:26px 0 20px;gap:28px}.wave-strip h2{font-size:18px;margin-top:7px}.wave-strip>div:first-child{min-width:220px}#wave-list{display:flex;gap:8px;flex:1}.wave-chip{flex:1;border:1px solid var(--line);border-radius:6px;padding:11px 9px;background:#1a2725;min-width:0}.wave-chip strong{font-size:11px;font-weight:500;display:block;white-space:nowrap}.wave-chip small{color:var(--muted);font-size:10px;margin-top:6px}.wave-chip.active{border-color:var(--gold);background:#373c29}.wave-chip.done{opacity:.55;border-color:#688466}.story-box{padding:17px 22px;display:flex;align-items:center;gap:17px;border:1px solid var(--line);border-left:3px solid #9ca579;border-radius:7px;background:linear-gradient(90deg,#24342e,#192725)}.portrait{width:45px;height:48px;flex:none;border:1px solid #718160;border-radius:7px;display:flex;align-items:center;justify-content:center;background:#3b513b;font-size:30px;color:#ddd49b;overflow:hidden}.portrait img{width:100%;height:100%;object-fit:cover}.story-box p{font-size:13px;color:#d9dec9;margin-top:6px;line-height:1.5}.page-footer{display:flex;justify-content:space-between;color:#708575;font-size:10px;padding:22px 0 0;gap:16px}.page-footer>span:first-child{letter-spacing:1.6px}dialog{background:#1b2c26;color:var(--text);border:1px solid #758064;border-radius:12px;padding:34px;max-width:570px;line-height:1.7}dialog::backdrop{background:#08130ddd;backdrop-filter:blur(5px)}dialog h2{margin:8px 0 18px}dialog p,dialog li{font-size:14px;color:#c0ccb6}dialog p{margin:12px 0}dialog li{padding-bottom:10px}.dialog-close{float:right;padding:1px 10px;font-size:25px}.hidden,[hidden]{display:none!important}
@media(min-width:1600px){main{padding-top:40px}.mission-heading{margin-bottom:32px}.battle-layout{grid-template-columns:minmax(0,1fr) 300px}}
@media(max-width:1100px){.battle-layout{grid-template-columns:minmax(0,1fr) 245px;gap:14px}.command-panel{padding:15px}.resource-bar>div{padding:13px 16px}.wave-strip{gap:15px}.wave-strip>div:first-child{min-width:190px}.wave-chip{padding:10px 7px}.wave-chip strong{font-size:10px}}
@media(max-width:800px){main{padding:22px 16px}.topbar{height:78px;padding:0 16px;gap:15px}.brand{font-size:21px;gap:8px}.brand svg{width:30px}.brand small{font-size:7px;letter-spacing:2px}.topbar nav{gap:18px;font-size:12px}.beta-tag{display:none}.mission-heading{align-items:flex-start}h1{font-size:29px}.resource-bar>div{padding:10px}.resource-icon{display:none}.resource-bar strong{font-size:19px}.battle-layout{grid-template-columns:1fr}.command-panel{display:block}.tower-card{width:calc(33.333% - 8px);display:inline-flex;margin:5px 4px;padding:7px;min-height:85px}.tower-card canvas{width:38px;height:44px}.tower-card .price{font-size:10px}.tower-card strong{font-size:11px}.tower-card small{font-size:9px}.field-note{display:none}.inventory{margin-top:13px}.wave-strip{display:block}.wave-strip>div:first-child{margin-bottom:12px}.wave-chip strong{font-size:10px}.tower-stats{max-width:400px}.upgrade{display:inline-flex;width:calc(50% - 8px);margin:4px}.intro-card{padding:20px}.intro-card h2{font-size:25px}.intro-card p{font-size:12px}.intro-card .crest{font-size:32px;margin-bottom:10px}}
@media(max-width:480px){.topbar nav{gap:12px}.topbar .text-button{display:none}.mission-heading{display:block}.resource-bar{margin-top:17px;justify-content:space-between}.resource-bar>div{flex:1;justify-content:center}.mission-heading p:last-child{font-size:12px}.tower-card{width:100%;margin:5px 0;min-height:65px}.tower-card canvas{width:45px}.tower-card strong{font-size:13px}.tower-card small{font-size:11px}.tower-card .price{font-size:13px}.map-toolbar{padding:0 8px;font-size:10px}.map-toolbar>div{gap:4px}.map-toolbar button{padding:4px 6px}.map-footer{font-size:9px;padding:10px}.wave-chip{padding:8px 4px}.wave-chip strong{font-size:9px}.wave-chip small{font-size:8px}.story-box{padding:14px}.story-box p{font-size:12px}.page-footer{display:block;line-height:1.8}.page-footer span{display:block}.intro-card{padding:14px;max-width:280px}.intro-card h2{font-size:22px;margin:4px 0}.intro-card .crest{display:none}.intro-card button{margin-top:10px;padding:8px}.intro-card p{font-size:10px}.intro-card .eyebrow{font-size:8px}.upgrade{width:100%;margin:5px 0}}

/* Keep the fullscreen control readable alongside the ordinary battle controls. */
.map-toolbar{height:auto;min-height:46px;flex-wrap:wrap;gap:8px;padding:8px 12px}
.map-toolbar>span{flex:1 1 145px}
.map-toolbar>div{flex-wrap:wrap;gap:7px}
.map-toolbar #clock{margin-right:2px}
.map-toolbar #fullscreen{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-color:var(--gold);background:#3a402a;color:var(--gold);font-size:12px;font-weight:600;white-space:nowrap}
#fullscreen svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
#fullscreen:hover{background:#505237}
body.game-expanded-page{overflow:hidden}
#game-screen.game-expanded{position:fixed;inset:0;z-index:50;max-width:none;width:100%;height:100vh;height:100dvh;margin:0;padding:12px;background:var(--bg);display:flex;flex-direction:column;gap:10px;overflow:hidden}
.game-expanded .mission-heading{flex:none;gap:12px;margin:0;align-items:center}
.game-expanded .mission-heading p{display:none}
.game-expanded .mission-heading h1{font-size:22px;margin:0}
.game-expanded .resource-bar{margin:0}
.game-expanded .resource-bar>div{padding:7px 16px}
.game-expanded .resource-bar strong{font-size:20px}
.game-expanded .resource-bar small{font-size:8px;margin-bottom:0}
.game-expanded .resource-icon{font-size:20px}
.game-expanded .battle-layout{flex:1;min-height:0;grid-template-columns:minmax(0,1fr) 280px;gap:12px}
.game-expanded .battlefield{display:flex;flex-direction:column;align-self:stretch;min-width:0;min-height:0}
.game-expanded .map-toolbar,.game-expanded .map-footer{flex:none}
.game-expanded .map-stage{display:flex;align-items:center;justify-content:center;flex:1;min-height:0;overflow:hidden;background:#101c16}
.game-expanded .map-wrap{flex:none}
.game-expanded .command-panel{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:15px}
.game-expanded .tower-card{display:flex;width:100%;margin:8px 0;min-height:70px}
.game-expanded .tower-card canvas{width:44px;height:44px}
.game-expanded .tower-card strong{font-size:12px}
.game-expanded .tower-card small{font-size:10px}
.game-expanded .upgrade{display:flex;width:100%;margin:7px 0}
.game-expanded .wave-strip,.game-expanded .story-box,.game-expanded .page-footer,.game-expanded .field-note{display:none}
.game-expanded .intro-card{max-height:calc(100% - 20px);overflow-y:auto}
@media(max-width:1000px){
  .game-expanded .battle-layout{grid-template-columns:minmax(0,1fr) 225px;gap:8px}
  .game-expanded .command-panel{padding:10px}
  .game-expanded .panel-title{display:none}
  .game-expanded .command-panel h2{font-size:20px}
  .game-expanded .tower-card{gap:7px;padding:7px}
  .game-expanded .tower-card canvas{width:34px;height:34px}
}
@media(max-width:640px) and (orientation:portrait){
  #game-screen.game-expanded{padding:8px;gap:8px}
  .game-expanded .mission-heading{display:block}
  .game-expanded .mission-heading>div:first-child{display:none}
  .game-expanded .resource-bar>div{padding:5px 10px}
  .game-expanded .battle-layout{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) minmax(150px,.85fr)}
  .game-expanded .map-footer{display:none}
  .game-expanded .command-panel h2,.game-expanded #build-hint{display:none}
  .game-expanded .tower-card{min-height:54px;margin:5px 0}
  .game-expanded .inventory{margin-top:8px}
}
@media(max-height:500px) and (orientation:landscape){
  #game-screen.game-expanded{padding:6px;gap:6px}
  .game-expanded .mission-heading h1{font-size:17px}
  .game-expanded .resource-bar>div{padding:3px 12px}
  .game-expanded .resource-bar strong{font-size:17px}
  .game-expanded .resource-bar small{display:none}
  .game-expanded .map-footer{display:none}
  .game-expanded .map-toolbar{min-height:36px;padding:5px 8px}
  .game-expanded .intro-card{padding:12px;margin:10px}
  .game-expanded .intro-card .crest,.game-expanded .intro-card .eyebrow{display:none}
  .game-expanded .intro-card h2{font-size:22px;margin:0 0 6px}
  .game-expanded .intro-card p{font-size:11px}
  .game-expanded .intro-card button{margin-top:10px;padding:8px}
}
@media(max-width:640px){
  .topbar{height:auto;flex-wrap:wrap;padding-top:12px;padding-bottom:6px;gap:8px}
  .topbar nav{width:100%;height:36px;justify-content:space-between;gap:14px}
}