@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700&family=Inter:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#090d10;--panel:#101619;--line:#252e32;--text:#e6edeb;--muted:#7e8d91;--green:#bbff68;--mono:'Barlow Condensed','Courier New',monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,'Noto Sans SC',system-ui,sans-serif;font-size:13px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--green);outline-offset:4px}button:disabled{cursor:not-allowed;opacity:.4}a{color:inherit;text-decoration:none}.topbar{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5%}.brand{display:flex;align-items:center;gap:12px}.brand-icon{font-size:37px;color:var(--green)}.brand b{font-size:24px;letter-spacing:-1px}.brand-divider{font-weight:400;color:#708177;margin:0 10px}.brand-tag{font-size:9px;letter-spacing:1.8px;color:#819088;border:1px solid #344038;padding:5px 7px;margin-left:7px}.top-right{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:11px}.status-dot,.green-dot{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%}.icon-button{border:0;background:transparent;color:#a5b4b4;padding:10px;font-size:18px;display:flex;align-items:center;gap:6px}.icon-button:hover{color:var(--green)}#sound{margin-left:25px;border-left:1px solid var(--line);padding-left:25px}#sound-state{font-size:9px;letter-spacing:1px}main{max-width:1270px;margin:auto;padding:43px 40px 0}.page-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:31px}.eyebrow{font-size:10px;letter-spacing:2px;color:#89958f;font-weight:600}.eyebrow span{margin:0 10px;color:#4c5a54}h1{font-size:38px;line-height:1.3;letter-spacing:1px;margin:13px 0 9px;font-weight:700}.title-slash{font-size:34px;color:#49574e;margin:0 15px;font-weight:400}.english-title{font:600 40px var(--mono);letter-spacing:2px}.page-title p{color:var(--muted);font-size:12px;margin:0}.record{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.record>span{font-size:11px;color:#9ba59f}.tiny-star{color:var(--green);margin-left:13px}.record strong{font:500 36px var(--mono);letter-spacing:3px}.record small{font-size:8px;letter-spacing:2px;color:#606f68}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 302px;gap:24px;align-items:start}.arena-panel{border:1px solid #303c36;border-radius:8px;overflow:hidden;background:#0b1417;box-shadow:0 15px 70px #0003}.arena-top{height:44px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:#11191c;border-bottom:1px solid #2a3739}.live-label{display:flex;align-items:center;gap:7px;font-size:10px;color:#abbcb3}.live-label i{height:5px;width:5px;border-radius:50%;background:var(--green)}.coordinates{font:10px var(--mono);color:#718084;letter-spacing:1.6px}.coordinates span{margin:0 10px}.arena-top .icon-button{padding:5px;font-size:16px}.canvas-wrap{height:616px;position:relative;overflow:hidden;background:#0b1417}canvas{display:block;width:100%;height:100%;touch-action:none}.hud{position:absolute;top:23px;left:25px;right:25px;display:flex;justify-content:space-between;pointer-events:none}.hud>div{display:flex;flex-direction:column;gap:4px}.hud span{color:#8b9e9e;font-size:8px;letter-spacing:2px}.hud strong{font:500 32px var(--mono);letter-spacing:2px}.hud-right{align-items:flex-end}.hud .hud-right strong{font-size:26px}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;background:radial-gradient(ellipse at center,#0b15194a,#09121555);z-index:2;text-align:center}.overlay[hidden]{display:none}.overlay-mark{width:80px;height:80px;border:1px solid #baff6838;transform:rotate(45deg);display:grid;place-items:center;color:var(--green);font-size:62px;line-height:1;background:#baff6806;margin-bottom:34px;border-radius:18px;box-shadow:0 0 65px #baff6809}.overlay .eyebrow{color:var(--green);font-size:9px;letter-spacing:3px}.overlay h2{font-size:30px;margin:15px 0 12px;font-weight:600;letter-spacing:1px}.overlay p{font-size:12px;color:#8fa09f;line-height:1.9;margin:0 0 26px}.primary-button{background:var(--green);color:#14200c;border:0;border-radius:4px;padding:14px 24px;min-width:190px;font-weight:700;font-size:13px;box-shadow:0 0 30px #bbff6810}.primary-button span{margin-left:50px;font-size:18px}.primary-button:hover{background:#d0ff97;transform:translateY(-1px)}.overlay-hint{font-size:9px;color:#677d78;margin-top:17px;letter-spacing:1px}.arena-bottom{position:absolute;bottom:22px;left:25px;right:25px;display:flex;justify-content:space-between;pointer-events:none}.health-wrap>span,.power-wrap>span{font-size:9px;color:#78908a;letter-spacing:1px}.health{display:flex;gap:5px;margin-top:9px}.health i{width:21px;height:5px;background:var(--green);transform:skew(-18deg);box-shadow:0 0 10px #bbff6830}.health i.empty{background:#2e3b35;box-shadow:none}.power-wrap{display:flex;flex-direction:column;align-items:flex-end;gap:3px}.power-wrap strong{color:var(--green);font:500 20px var(--mono);letter-spacing:2px}.arena-footer{height:38px;border-top:1px solid #293538;background:#10191d;padding:0 16px;display:flex;align-items:center;justify-content:space-between;font-size:9px;color:#849591;letter-spacing:.5px}.arena-footer .green-dot{width:4px;height:4px;margin-right:6px}.separator{margin:0 10px;color:#475451}aside{display:flex;flex-direction:column;gap:16px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:19px}.panel-heading{display:flex;align-items:center;justify-content:space-between}.panel-heading h2{font-size:12px;font-weight:600;margin:0;letter-spacing:.4px}.micro{font-size:8px;color:#657670;letter-spacing:1.2px}.mode-switch{display:flex;background:#080e10;border:1px solid #27322c;border-radius:5px;padding:4px;margin:18px 0}.mode-switch button{width:50%;padding:9px 0;font-size:11px;border:0;background:transparent;color:#788982;border-radius:3px}.mode-switch button.selected{background:#283825;color:var(--green);box-shadow:inset 0 0 0 1px #bbff6827}.connection{display:flex;gap:7px;align-items:center;font-size:10px;color:#b5c1b9}.connection .status-dot{width:5px;height:5px}.connection #model-tag{margin-left:auto;color:#738c70;font-size:8px;border:1px solid #2c402b;padding:3px 4px}.panel-copy{font-size:10px;color:#7b8a85;line-height:1.9;margin:10px 0 0}.live-pill{font-size:8px;color:#8caa81;border:1px solid #344530;padding:3px 5px;letter-spacing:1px}.decision-main{display:flex;align-items:center;gap:19px;padding:20px 0}.direction-grid{display:grid;grid-template-columns:repeat(3,24px);gap:3px}.direction-grid span{display:grid;place-items:center;width:24px;height:24px;background:#172024;border:1px solid #283333;color:#60746f;border-radius:3px;font-size:14px}.direction-grid span.active{background:#bbff6820;border-color:#8abb50;color:var(--green)}.decision-text{display:flex;flex-direction:column}.decision-text>span{font-size:8px;letter-spacing:1.6px;color:#74877e}.decision-text strong{font-size:19px;margin:7px 0;color:#dde6df;font-weight:500}.decision-text small{font-size:9px;color:#697d74}.metrics{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #25322e;border-bottom:1px solid #25322e;padding:13px 0}.metrics>div{display:flex;flex-direction:column;gap:6px}.metrics>div+div{border-left:1px solid #25322e;padding-left:22px}.metrics span{font-size:9px;color:#7f8f86}.metrics strong{font:500 25px var(--mono);color:#c6d7c9}.metrics small{font:9px Inter,system-ui;color:#6d8275;margin-left:4px}.log{font-size:9px;color:#82958a;margin-top:14px;line-height:2.1;height:39px;overflow:hidden}.log span{font:9px var(--mono);color:#516f5d;display:inline-block;min-width:35px;margin-right:5px}.bomb-button{margin-top:16px;display:flex;align-items:center;width:100%;background:#151f23;border:1px solid #31403f;padding:11px 8px;border-radius:4px;text-align:left;color:#d8e3df;gap:9px}.equipment-icon{font-size:25px;color:#a6cfca}.bomb-button b{display:block;font-size:11px;font-weight:500}.bomb-button small{display:block;font-size:8px;color:#78918c;margin-top:4px}.bomb-button strong{font:18px var(--mono);white-space:nowrap;margin-left:auto}.bomb-button kbd{font-size:7px;padding:3px;margin-left:2px}.shield-line{display:flex;justify-content:space-between;color:#78908a;font-size:10px;margin-top:14px}.shield-line b{font-weight:400;color:#a2b0aa}.instructions{padding:3px 4px 0}.instructions .panel-heading{color:#a7b7ad}.instructions .panel-heading>span{color:#778d7a}.instructions p{font-size:10px;color:#6d8175;margin:12px 0}.control-row{display:flex;justify-content:space-between;align-items:center;color:#8b9c92;font-size:10px;margin:11px 0}.control-row>div{display:flex;gap:4px;align-items:center}.control-row em{font-style:normal;color:#40574b;margin:0 4px}kbd{font:9px Inter,system-ui;border:1px solid #34413b;border-bottom-width:2px;border-radius:3px;padding:3px 5px;color:#97a89a;background:#131c18;min-width:18px;text-align:center}.pickup-legend{display:flex;justify-content:space-between;border-top:1px solid #26332d;margin-top:17px;padding-top:14px;font-size:9px;color:#87988d}.pickup-legend span{display:flex;align-items:center;gap:5px}.pickup-legend i{font-style:normal;font-size:12px;border:1px solid currentColor;border-radius:3px;width:17px;height:17px;text-align:center}.upgrade{color:#bcf975}.shield{color:#73dfea}.repair{color:#f2a5b1}.bomb{color:#beafff}footer{border-top:1px solid #25302a;margin-top:30px;padding:22px 0 27px;display:flex;justify-content:space-between;font-size:9px;color:#61766b;letter-spacing:.5px}footer b{font-size:9px;color:#a2b499;margin-left:5px}.footer-divider{margin:0 12px;color:#40584a}.green-text{color:var(--green);margin-left:10px}.toast{position:absolute;top:120px;left:50%;transform:translateX(-50%);color:var(--green);font-size:13px;letter-spacing:2px;opacity:0;transition:opacity .2s;white-space:nowrap;pointer-events:none}.toast.visible{opacity:1}.boss-hud{position:absolute;top:93px;width:50%;left:25%;font-size:9px;letter-spacing:1px;color:#ff8296;text-align:center}.boss-hud>div{height:4px;background:#522c35;margin-top:8px}.boss-hud i{display:block;height:100%;background:#ff6d85;transition:width .1s}[hidden]{display:none!important}
@media(min-width:1450px){main{padding-top:52px}.canvas-wrap{height:660px}.workspace{grid-template-columns:minmax(0,1fr) 310px;gap:28px}aside{gap:20px}.panel{padding:21px}}
@media(max-width:900px){main{padding:28px 22px 0}.workspace{grid-template-columns:minmax(0,1fr) 270px;gap:16px}.panel{padding:15px}.coordinates{display:none}.english-title{font-size:32px}.canvas-wrap{height:605px}.bomb-button{gap:6px}.bomb-button kbd{display:none}.topbar{padding:0 24px}.brand-tag{display:none}footer>span:last-child{display:none}}
@media(max-width:650px){.topbar{height:60px;padding:0 18px}.brand b{font-size:21px}.brand-icon{font-size:30px}.top-right>span{display:none}#sound{border:0;margin:0;padding-left:12px}main{padding:25px 14px 0}.page-title{margin-bottom:22px}.eyebrow{font-size:7px;letter-spacing:1.2px}.eyebrow span{margin:0 4px}h1{font-size:28px;margin-top:9px}.title-slash{margin:0 9px;font-size:25px}.english-title{font-size:26px;letter-spacing:1px}.page-title p{font-size:10px}.record>span{font-size:8px}.record strong{font-size:27px;letter-spacing:1px}.record small{font-size:6px}.tiny-star{margin-left:3px}.workspace{display:flex;flex-direction:column;gap:20px}.arena-panel{width:100%}.canvas-wrap{height:min(66vh,590px);min-height:400px}.arena-top{height:36px}.hud{top:18px;left:18px;right:18px}.hud strong{font-size:27px}.overlay h2{font-size:25px}.overlay-mark{width:59px;height:59px;font-size:49px;margin-bottom:28px}.overlay p{font-size:11px}.arena-bottom{left:18px;right:18px;bottom:19px}aside{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:12px}.pilot-panel{grid-column:1 / -1}.pilot-panel .panel-copy{display:none}.mode-switch{margin:13px 0}.decision-panel{grid-row:span 2}.decision-main{flex-direction:column;align-items:flex-start;gap:13px;padding:17px 0}.direction-grid{grid-template-columns:repeat(3,28px)}.direction-grid span{width:28px;height:28px}.decision-text strong{font-size:17px}.metrics>div+div{padding-left:12px}.metrics strong{font-size:22px}.micro{font-size:7px}.panel-heading h2{font-size:11px}.bomb-button{flex-wrap:wrap}.bomb-button strong{font-size:16px}.equipment-icon{font-size:21px}.bomb-button small{font-size:7px}.instructions{padding:6px}.pickup-legend{flex-wrap:wrap;gap:9px}.control-row>div{flex-wrap:wrap;max-width:87px;justify-content:flex-end}.log{font-size:8px}.log span{min-width:25px;margin-right:2px}footer{margin-top:23px;font-size:8px;line-height:1.9}.footer-divider{margin:0 6px}}
.mobile-bomb{display:none}
@media(min-width:651px){.workspace{align-items:stretch}.arena-panel{display:flex;flex-direction:column}.arena-top,.arena-footer{flex-shrink:0}.canvas-wrap{flex:1;min-height:616px}}
@media(max-width:650px){.mobile-bomb{display:block;position:absolute;bottom:15px;left:50%;transform:translateX(-50%);border:1px solid #9bc6b36b;border-radius:50px;background:#1b302bcc;color:#c6eedb;padding:8px 15px;font-size:18px}.mobile-bomb span{font:14px var(--mono);margin-left:4px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.difficulty-row{display:flex;align-items:center;justify-content:space-between;margin-top:17px;font-size:10px;color:#9dae9f}.difficulty-row select{background:#19251d;color:#cce9bd;border:1px solid #3b5034;border-radius:4px;font:11px Inter,system-ui;padding:6px 9px}.difficulty-row select:disabled{opacity:.55;cursor:not-allowed}.difficulty-description{font-size:9px;color:#80937d;margin:8px 0 0;line-height:1.6} .decision-text small{line-height:1.7}

.power-wrap small{font-size:8px;color:#a2bc8e;letter-spacing:.2px;white-space:nowrap}

.combat-priority{font-size:9px;color:#b0cf90;margin:12px 0 0;line-height:1.7}

.title-tools{display:flex;align-items:center;gap:18px}main{max-width:1120px;padding:18px 24px 0}.page-title{margin-bottom:18px}.workspace{grid-template-columns:minmax(0,1fr) 300px;gap:16px}.canvas-wrap{height:calc(100dvh - 265px)}@media(min-width:651px){.canvas-wrap{min-height:440px}.panel{padding:14px}aside{gap:12px}.panel-copy{margin-top:7px}}@media(max-width:650px){main{padding:16px 12px 0}.title-tools{gap:8px}.canvas-wrap{height:65dvh;min-height:380px}.workspace{display:flex}}

/* The viewport owns the desktop height; the battlefield fills the remaining row. */
.instructions summary{display:flex;justify-content:space-between;cursor:pointer;font-size:11px;color:#a7b7ad;list-style:none;padding:5px 0}.instructions summary::-webkit-details-marker{display:none}
@media(min-width:701px) and (min-height:560px){
 body{height:100dvh;display:grid;grid-template-rows:54px minmax(0,1fr)}
 main{width:100%;height:100%;min-height:0;max-width:1120px;margin:0 auto;padding:12px 24px 6px;display:grid;grid-template-rows:68px minmax(0,1fr)24px;gap:10px}
 .page-title{margin:0;align-items:center}.page-title h1{font-size:28px;margin:6px 0}.english-title{font-size:26px}.title-slash{font-size:25px}.page-title p{font-size:10px}.eyebrow{font-size:8px}.record strong{font-size:27px}.record small{font-size:7px}.record>span{font-size:9px}
 .workspace{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:16px;align-items:stretch}
 .arena-panel{min-height:0;display:flex;flex-direction:column}.arena-top{height:34px;flex-shrink:0}.arena-footer{height:28px;flex-shrink:0}
 .canvas-wrap{height:auto;min-height:0;flex:1}.canvas-wrap>canvas{position:absolute;inset:0;width:100%;height:100%}
 aside{min-height:0;display:flex;flex-direction:column;gap:9px;overflow:auto;scrollbar-width:thin}
 .panel{padding:11px 13px;flex-shrink:0}.panel-heading h2{font-size:11px}.combat-priority{margin-top:6px;font-size:8px}.difficulty-row{margin-top:7px}.difficulty-row select{padding:4px 7px;font-size:10px}.difficulty-description{margin:5px 0 0;font-size:8px;line-height:1.4}
 .mode-switch{margin:8px 0;padding:3px}.mode-switch button{padding:6px 0;font-size:10px}.connection{font-size:9px}.panel-copy{display:none}
 .decision-main{padding:10px 0;gap:14px}.direction-grid{grid-template-columns:repeat(3,20px);gap:2px}.direction-grid span{width:20px;height:20px;font-size:12px}.decision-text strong{font-size:17px;margin:5px 0}.decision-text small{font-size:8px}
 .metrics{padding:8px 0}.metrics>div{gap:3px}.metrics strong{font-size:21px}.metrics span{font-size:8px}.log{margin-top:7px;font-size:8px;height:32px;line-height:2}
 .bomb-button{margin-top:8px;padding:7px 8px}.equipment-icon{font-size:21px}.bomb-button strong{font-size:17px}.shield-line{margin-top:8px;font-size:9px}.instructions{border:1px solid var(--line);border-radius:7px;padding:6px 12px;flex-shrink:0}
 footer{margin:0;padding:5px 0;font-size:8px;align-items:center}.footer-divider{margin:0 7px}
 .overlay-mark{width:55px;height:55px;font-size:42px;border-radius:12px;margin-bottom:20px}.overlay h2{font-size:25px;margin:12px 0 8px}.overlay p{font-size:11px;margin-bottom:18px}.primary-button{padding:11px 20px}.overlay-hint{margin-top:12px;font-size:8px}
 .hud{top:15px;left:20px;right:20px}.hud strong{font-size:27px}.hud .hud-right strong{font-size:24px}.arena-bottom{bottom:15px;left:20px;right:20px}
}
@media(min-width:701px) and (max-width:800px) and (min-height:560px){body{grid-template-rows:88px minmax(0,1fr)}main{padding:9px 14px 5px;grid-template-rows:60px minmax(0,1fr)20px;gap:7px}.workspace{grid-template-columns:minmax(0,1fr) 245px;gap:10px}.page-title h1{font-size:24px}.english-title{font-size:21px}.title-tools{gap:9px}.record strong{font-size:22px}}
@media(min-width:701px) and (max-height:680px){.combat-priority,.difficulty-description{display:none}.panel{padding:9px 11px}.log{height:17px}.overlay-mark{width:42px;height:42px;font-size:33px;margin-bottom:12px}.overlay h2{font-size:22px}.overlay p{margin-bottom:12px}.overlay-hint{display:none}}
@media(max-width:700px){main{padding:14px 12px 0}.page-title{margin-bottom:14px}.workspace{display:flex;flex-direction:column;gap:12px}.arena-panel{width:100%}.canvas-wrap{height:calc(100dvh - 245px);min-height:320px;flex:none}.title-tools{gap:8px}.record small{display:none}.page-title h1{font-size:24px}.english-title{font-size:23px}.page-title p{font-size:10px}aside{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pilot-panel{grid-column:1/-1}.instructions{padding:8px}.overlay h2{font-size:23px}footer{margin-top:12px;padding:12px 0}}
@media(min-width:701px) and (min-height:560px){main{grid-template-rows:88px minmax(0,1fr)24px}.page-title h1{font-size:25px}.english-title{font-size:23px}.page-title p{font-size:9px}.title-tools .record>span{font-size:8px}.title-tools .record strong{font-size:23px}.title-tools .record small{display:none}.title-tools{gap:10px}}
@media(min-width:701px) and (max-width:960px) and (min-height:560px){main{grid-template-rows:142px minmax(0,1fr)20px}}
/* Installation panel aligns with the decision sidebar; title uses arena width. */
@media(min-width:761px) and (min-height:560px){main{grid-template-rows:110px minmax(0,1fr)24px}}
@media(min-width:701px) and (max-width:760px) and (min-height:560px){main{grid-template-rows:170px minmax(0,1fr)20px}}
.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:32px;min-height:46px;line-height:1;padding:12px 24px}
.primary-button>span{display:block;margin:0;font-size:18px;line-height:1}