:root{font-family:"Hiragino Sans GB","PingFang SC","Microsoft YaHei",sans-serif;color:#233753;background:#edf2f8;font-synthesis:none;--blue:#2867e8;--coral:#cf455b;--ink:#233753;--muted:#65758b;--radius:24px}

/* The result stays above the celebrating crowd instead of covering it. */
.finished .steer-hint{visibility:hidden}
.overlay.settlement{inset:190px 0 auto;align-items:flex-start;background:none;pointer-events:none}
.overlay.settlement .overlay-content{width:calc(100% - 40px);padding:20px 22px 17px;background:#fff;pointer-events:auto;animation:victory-arrival .45s cubic-bezier(.16,1,.3,1) both}
.overlay.settlement h2{font-size:25px;line-height:1.3;margin-bottom:6px;color:#194c91}
.overlay.settlement .overlay-content>p{font-size:11px;line-height:1.7}
.victory-score{margin:12px 0 13px;color:#1d59cd}
.victory-score>span{font-size:11px;font-weight:700}
.victory-score>div{display:flex;align-items:baseline;justify-content:center;gap:6px;margin:2px 0 4px}
.victory-score strong{font:800 49px/1.05 "Arial Rounded MT Bold","Trebuchet MS",sans-serif;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.victory-score>div>span{font-size:12px}
.victory-score small{font-size:10px;color:#5e7085}
.victory-stats{margin:0;padding:12px 0;display:grid;grid-template-columns:1fr 1fr;gap:9px 18px;border-top:1px solid #d8e4ee;border-bottom:1px solid #d8e4ee;text-align:left}
.victory-stats>div{display:flex;align-items:baseline;justify-content:space-between;gap:6px;min-width:0}
.victory-stats dt{font-size:10px;color:#5e7085;white-space:nowrap}
.victory-stats dd{margin:0;display:flex;align-items:baseline;gap:3px;color:#233753}
.victory-stats strong{font:700 18px/1.4 "Arial Rounded MT Bold","Trebuchet MS",sans-serif;font-variant-numeric:tabular-nums}
.victory-stats dd>span{font-size:9px;color:#5e7085}
.overlay.settlement .primary-button{min-height:45px;margin-top:16px}
.overlay.settlement .overlay-content>.overlay-footnote{font-size:9px;margin-top:11px}
@keyframes victory-arrival{from{opacity:.35;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(max-width:700px){.overlay.settlement{inset:calc(186px + env(safe-area-inset-top)) 0 auto}}
@media(max-height:740px){.overlay.settlement{top:calc(179px + env(safe-area-inset-top))}.overlay.settlement .overlay-content{padding:14px 19px}.overlay.settlement h2{font-size:22px}.overlay.settlement .overlay-content>p{font-size:10px}.victory-score{margin:8px 0}.victory-score strong{font-size:42px}.victory-stats{padding:8px 0;gap:6px 16px}.victory-stats strong{font-size:16px}.overlay.settlement .primary-button{margin-top:12px;min-height:42px}.overlay.settlement .overlay-content>.overlay-footnote{display:none}}
@media(max-height:620px){.overlay.settlement .overlay-content{padding:12px 18px}.overlay.settlement h2{font-size:20px;margin-bottom:4px}.overlay.settlement #overlay-description{display:none}.victory-score{display:grid;grid-template-columns:1fr auto;text-align:left;align-items:center;column-gap:8px;margin:10px 0}.victory-score>span{grid-column:1;grid-row:1;align-self:end}.victory-score>div{grid-column:2;grid-row:1/3;margin:0}.victory-score small{grid-column:1;grid-row:2;font-size:9px;line-height:1.6}}
@media(prefers-reduced-motion:reduce){.victory-announcement,.overlay.settlement .overlay-content{animation:none}}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #154fd7;outline-offset:4px}button:disabled{opacity:.35;cursor:default}.svg-library{position:absolute;width:0;height:0;overflow:hidden}svg{width:24px;height:24px;fill:currentColor;flex-shrink:0}[hidden]{display:none!important}
.game-layout{min-height:100svh;display:grid;grid-template-columns:minmax(210px,1fr) minmax(330px,460px) minmax(210px,1fr);align-items:center;gap:clamp(30px,5vw,88px);max-width:1360px;margin:auto;padding:30px 48px}.intro-panel{align-self:stretch;display:flex;flex-direction:column;padding-top:15px}.wordmark{color:var(--ink);font-size:22px;font-weight:800;text-decoration:none;display:flex;align-items:center;gap:10px}.brand-mark{display:flex;align-items:end;color:var(--blue);width:38px}.brand-mark svg:first-child{width:23px;height:30px}.brand-mark svg:last-child{width:21px;height:24px;margin-left:-7px}.intro-copy{margin-top:auto;padding-top:60px}.intro-copy h1{font-size:clamp(32px,3.3vw,49px);line-height:1.43;letter-spacing:-.035em;margin:0 0 17px;font-weight:800}.intro-copy>p{font-size:17px;line-height:1.9;color:var(--muted);margin:0}.instructions{margin-top:62px}.instructions h2{font-size:13px;font-weight:700;margin:0 0 10px}.instructions p{font-size:12px;color:var(--muted);line-height:2}.instructions kbd{display:inline-flex;align-items:center;justify-content:center;width:24px;height:23px;background:#fff;border-radius:5px;border-bottom:2px solid #d7e0eb;font:14px inherit;color:#374d6a}.operation-key{display:flex;gap:25px;margin:27px 0 20px}.operation-key>span{font-size:27px;color:var(--blue);font-weight:700;line-height:1;display:flex;flex-direction:column;align-items:center;gap:10px}.operation-key>span:nth-child(n+3){color:var(--coral)}.operation-key small{font-size:10px;color:var(--muted);font-weight:400}.instructions .fineprint{font-size:10px}.prototype-note{margin-top:auto;padding-top:45px;color:#67778b;font-size:11px}
.game-shell{height:min(850px,calc(100svh - 60px));min-height:590px;width:100%;position:relative;border-radius:var(--radius);overflow:hidden;background:#cbe7fa;box-shadow:0 24px 60px -28px #234c6d5c;isolation:isolate;touch-action:none;user-select:none;-webkit-user-select:none}.game-shell canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.toolbar{display:flex;gap:8px}.icon-button{border:0;background:#ffffffd9;color:#314c70;width:33px;height:33px;display:grid;place-items:center;border-radius:50%;transition:background .16s}.icon-button:not(:disabled):hover{background:white}.icon-button svg{width:17px;height:17px}.steer-hint{position:absolute;bottom:70px;left:0;right:0;color:#385774;text-align:center;font-size:11px;pointer-events:none;transition:opacity .3s}.steer-hint span{display:inline-block;margin:0 13px;font-size:18px}.steer-hint.dismissed{opacity:0}.toast{position:absolute;top:190px;left:50%;transform:translate(-50%,-8px);background:#1b51c9;color:#fff;white-space:nowrap;font-size:13px;font-weight:700;border-radius:24px;padding:9px 18px;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;z-index:2}.toast.visible{opacity:1;transform:translate(-50%,0)}.toast.negative{background:#b73c50}.toast.combat{background:#3e446c}
.overlay{position:absolute;inset:180px 0 60px;display:flex;align-items:center;justify-content:center;z-index:5;background:#eaf5ff1a}.overlay-content{width:calc(100% - 56px);max-width:355px;text-align:center;background:#fffffff2;padding:30px 24px 22px;border-radius:22px;box-shadow:0 18px 50px -18px #2e55785c}.start-symbol{position:relative;display:flex;justify-content:center;align-items:end;color:#2867e8;gap:0;height:65px;margin-bottom:20px}.start-symbol>svg{height:46px;width:41px;transform:rotate(-9deg)}.start-symbol>svg:nth-child(2){height:63px;width:55px;z-index:1;transform:none}.start-symbol>svg:nth-child(3){transform:rotate(9deg)}.overlay h2{font-size:25px;font-weight:800;letter-spacing:-.025em;margin:0 0 13px;line-height:1.4}.overlay-description,.overlay-content>p{font-size:12px;line-height:1.9;color:#5e7085;margin:0}.primary-button{margin-top:25px;min-height:50px;width:100%;border:0;border-radius:13px;background:#2867e8;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 20px;font-size:15px;font-weight:700;box-shadow:0 5px 14px #2867e828;transition:background .15s,transform .15s}.primary-button:hover{background:#1c55ce}.primary-button:active{transform:scale(.98)}.primary-button svg{width:20px;height:20px}.secondary-button{border:0;color:#4e6480;background:none;font-size:12px;padding:14px 15px 0}.overlay-content>.overlay-footnote{font-size:10px;color:#66788c;margin-top:15px}.result{margin:20px 0 5px;display:flex;justify-content:center;gap:36px}.result>div{display:flex;flex-direction:column;gap:4px}.result span{font-size:10px;color:#65758b}.result strong{font-size:33px;font-family:"Arial Rounded MT Bold","Trebuchet MS",sans-serif;color:#2867e8}.result>div+div strong{color:#8490a1}.overlay.lost .start-symbol{color:#ca4c62}.overlay.settlement .start-symbol{color:#209b76}.overlay.lost .result>div:first-child strong{color:#c3465c}.accessible-status{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden}
.mission-panel{padding-left:3px}.mission-title{display:flex;align-items:center;gap:9px}.mission-title svg{width:19px;height:19px;color:var(--blue)}.mission-title h2{font-size:15px;line-height:1.6;margin:0}.mission-panel>p{color:var(--muted);font-size:13px;line-height:1.9;margin:16px 0 31px}.wave-counter{display:flex;align-items:center;gap:9px;margin-bottom:33px}.wave-counter>strong{font:800 63px/1 "Arial Rounded MT Bold","Trebuchet MS",sans-serif;letter-spacing:-.04em;color:#335880}.wave-counter>span{font-size:15px;color:#61758c;display:flex;flex-direction:column;gap:7px}.wave-counter small{font-size:10px}.mission-rules{padding:20px 0;border-top:1px solid #d6e0ec;border-bottom:1px solid #d6e0ec}.mission-rules p{font-size:11px;color:#566e87;display:flex;gap:9px;align-items:center;margin:12px 0}.rule-dot{display:block;width:7px;height:7px;border-radius:50%;flex-shrink:0}.blue{background:#2867e8}.coral{background:#e26173}.mint{background:#48a899}.mission-tip{margin-top:27px}.mission-tip>span{font-size:10px;color:#566e87}.mission-tip p{font-size:12px;line-height:2;color:#536b85;margin:9px 0 0}
@media(min-width:1500px){.game-layout{gap:90px;max-width:1440px}.game-shell{max-height:890px}}@media(max-width:1100px){.game-layout{grid-template-columns:minmax(190px,1fr) minmax(330px,440px);max-width:900px;gap:45px;padding:24px 35px}.mission-panel{display:none}.game-shell{height:calc(100svh - 48px)}.intro-copy h1{font-size:38px}}@media(max-width:700px){body{background:#cbe7fa;overflow:hidden}.game-layout{padding:0;display:block;min-height:100svh}.intro-panel,.mission-panel{display:none}.game-shell{height:100svh;min-height:0;max-height:none;max-width:520px;margin:auto;border-radius:0;box-shadow:none}.steer-hint{bottom:calc(65px + env(safe-area-inset-bottom))}.overlay{inset:calc(170px + env(safe-area-inset-top)) 0 calc(70px + env(safe-area-inset-bottom))}.toast{top:calc(180px + env(safe-area-inset-top))}}@media(max-height:650px) and (min-width:701px){.game-layout{padding-top:12px;padding-bottom:12px}.game-shell{min-height:530px;height:calc(100svh - 24px)}.intro-copy{padding-top:20px}.instructions{margin-top:25px}.overlay-content{padding:19px 22px}.start-symbol{height:42px;margin-bottom:12px}.start-symbol>svg{height:32px}.start-symbol>svg:nth-child(2){height:43px}.primary-button{margin-top:17px}.prototype-note{padding-top:15px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

.toast{top:214px;max-width:calc(100% - 28px);font-size:12px;padding:9px 13px}
.toast.fusion{background:#146b70}
.overlay.settlement .overlay-content{animation:victory-arrival .4s cubic-bezier(.16,1,.3,1) both}
@media(max-width:700px){.toast{top:calc(207px + env(safe-area-inset-top))}}
@media(prefers-reduced-motion:reduce){.overlay.settlement .overlay-content{animation:none}}

.hud-backdrop{position:absolute;inset:0 0 auto;height:226px;background:linear-gradient(#edf5fff2 0%,#edf5ffeb 85%,#edf5ff00 100%);pointer-events:none}
.game-shell[data-night="true"] .steer-hint{color:#eef5ff;text-shadow:0 1px 2px #203244}

/* Keep the combat field clear; team totals remain in the HUD and above crowds. */
.in-combat .toast,.in-combat .steer-hint{visibility:hidden;opacity:0;transition:none}

/* The leaderboard uses the same clear white surface and blue controls as settlement. */
.ranking-status{font-size:10px!important;line-height:1.6!important;margin-top:9px!important;color:#426080!important}
.ranking-status:empty{display:none}
.game-shell .overlay .ranking-status[data-kind="rejected"]{font-size:12px!important;color:#a52a43!important;font-weight:700}
.leaderboard-dialog{border:0;border-radius:22px;padding:0;color:var(--ink);background:#fff;width:min(400px,calc(100% - 28px));max-height:calc(100svh - 32px);overflow:hidden;box-shadow:0 20px 70px -24px #123b6370;user-select:text}
.leaderboard-dialog::backdrop{background:#162d4b80}
.leaderboard-dialog[open]{display:flex;flex-direction:column}
.leaderboard-heading{display:flex;flex-shrink:0;justify-content:space-between;align-items:center;margin:0;padding:16px 20px 12px;border-bottom:1px solid #d8e4ee;color:#2867e8;background:#fff}
.leaderboard-body{min-height:0;overflow-y:auto;overscroll-behavior:contain;touch-action:pan-y;padding:18px 24px 24px}
.leaderboard-heading>svg{width:28px;height:28px}
.board-close{display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:50%;background:#edf2f8;color:#426080}
.board-close svg{width:18px;height:18px}
.leaderboard-dialog h2{font-size:23px;line-height:1.5;margin:0 0 8px;text-wrap:balance}
.leaderboard-body>p{font-size:12px;line-height:1.8;color:#536b85;margin:0 0 18px}
.leaderboard-dialog label{display:block;font-size:12px;font-weight:700;margin:24px 0 9px}
.name-field{position:relative}.name-field input{font:inherit;font-size:16px;width:100%;min-height:50px;border:1px solid #b7c9dd;border-radius:10px;padding:12px 55px 12px 12px;color:var(--ink);background:#f4f8fc;user-select:text}
.name-field input:focus-visible{outline:2px solid #2867e8;outline-offset:2px}
.name-field>span{position:absolute;right:12px;top:17px;font-size:11px;color:#536b85}
#leaderboard-form>small{display:block;margin-top:8px;color:#536b85;font-size:10px;line-height:1.8}
#leaderboard-form .secondary-button{display:block;margin:auto;padding-bottom:4px}
.leaderboard-list{list-style:none;padding:0;margin:18px 0 0}
.leaderboard-list li{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:43px;border-bottom:1px solid #e4edf5;font-size:12px}
.rank-position{color:#657789;font-weight:700;font-variant-numeric:tabular-nums}.leaderboard-list li:nth-child(-n+3) .rank-position{color:#a46a18}
.rank-name{overflow-wrap:anywhere}.rank-score{font-weight:700;color:#1d59cd;font-variant-numeric:tabular-nums;white-space:nowrap}
.leaderboard-dialog .leaderboard-message{margin:16px 0 0;font-size:12px;color:#536b85}
.leaderboard-message:empty{display:none}
@media(max-height:620px){.leaderboard-body{padding:14px 18px 18px}.leaderboard-heading{padding:12px 16px 8px}.leaderboard-dialog h2{font-size:21px}.leaderboard-list li{min-height:36px}.overlay.settlement .overlay-content{max-height:calc(100svh - 195px);overflow-y:auto;overscroll-behavior:contain;touch-action:pan-y}.overlay.settlement .ranking-status{font-size:9px!important}}

/* Visible, labelled primary game controls; audio stays secondary. */
.game-topbar .toolbar{gap:6px;align-items:center}
.game-topbar .icon-button{height:44px;width:44px;border-radius:9px;position:relative;isolation:isolate;background:transparent;border:0}
.game-topbar .icon-button::before{content:"";position:absolute;inset:5px 2px;border-radius:9px;background:var(--control-bg,#ffffffd9);border:1px solid var(--control-border,transparent);z-index:-1;pointer-events:none}
.game-topbar .icon-button:not(:disabled):hover{background:transparent}
.game-topbar .action-button{width:66px;display:flex;align-items:center;justify-content:center;gap:5px;font-size:11px;font-weight:800;padding:0 6px}
.game-topbar .action-button::before{inset:5px 0}
.game-topbar .action-button svg{width:18px;height:18px}
.game-topbar .leaderboard-action{--control-bg:#ffe5a0;--control-border:#c99534;color:#714213}
.game-topbar .pause-action{--control-bg:#2867e8;--control-border:#1c55ce;color:#fff}
.game-topbar .leaderboard-action:not(:disabled):hover{--control-bg:#ffdb7a}
.game-topbar .pause-action:not(:disabled):hover{--control-bg:#1c55ce}




.leaderboard-body>.leaderboard-participation{margin:0 0 18px;color:#426080;font-size:11px;line-height:1.6;padding-bottom:14px;border-bottom:1px solid #d8e4ee}

/* Two independent music switches; the game owns the mix. */
.sound-dialog{max-width:340px}
.sound-dialog .sound-toggle{display:flex;align-items:center;gap:12px;min-height:60px;margin:0;border-bottom:1px solid #d8e4ee;color:#233753;font-size:15px;font-weight:700;cursor:pointer}
.sound-toggle input{width:22px;height:22px;margin:0;accent-color:#2867e8}
.sound-toggle small{margin-left:auto;color:#536b85;font-size:12px;font-weight:400}
.sound-dialog .sound-message{font-size:12px;line-height:1.6;color:#1d59cd;margin:12px 0 0}
.sound-message:empty{display:none}
.game-topbar .sound-enabled{--control-bg:#dfedff;color:#1d59cd}

.leaderboard-list li.is-self{background:#eaf2ff;border-radius:8px}

.leaderboard-body>.leaderboard-participation{display:flex;justify-content:space-between;gap:6px;white-space:nowrap;font-size:clamp(10px,2.7vw,11px)}

/* Two live totals lead; run context has its own row below the controls. */
.game-topbar{position:absolute;top:calc(14px + env(safe-area-inset-top));left:18px;right:18px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;row-gap:6px}
.level-pill{font-size:13px;font-weight:800;line-height:1.3;white-space:nowrap}
.run-context{grid-column:1/-1;display:flex;align-items:center;gap:10px;min-height:16px;font-size:11px;line-height:16px;color:#426080}
.run-context>span{white-space:nowrap}.world-label{font-weight:400}
.hud{position:absolute;top:calc(92px + env(safe-area-inset-top));left:18px;right:18px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:center;pointer-events:none}
.stat-label{display:flex;align-items:center;gap:5px;font-size:11px;color:#426080;font-weight:600;line-height:14px}
.stat-label svg{width:12px;height:12px}
.crowd-stat,.score-stat{min-width:0;color:#1d59cd}
.crowd-stat>div,.score-stat>div{display:flex;align-items:baseline;gap:5px;margin-top:5px}
.crowd-stat strong,.score-stat strong{font-family:"Arial Rounded MT Bold","Trebuchet MS",sans-serif;font-size:clamp(23px,7vw,32px);font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;white-space:nowrap}
.crowd-stat strong{font-size:clamp(20px,5.5vw,24px)}
.crowd-stat>div>span,.score-stat>div>span{font-size:11px}
.score-stat{padding:9px 12px 10px;border-radius:13px;background:#fff0f2;color:#c63c54;text-align:right}
.score-stat .stat-label{justify-content:flex-end;color:#924557}
.score-stat>div{justify-content:flex-end}
.level-progress{position:absolute;top:calc(172px + env(safe-area-inset-top));left:18px;right:18px;height:9px;border-radius:5px;background:#c7d9ee}
.level-progress>div{height:100%;width:100%;background:var(--blue);border-radius:5px;transform:scaleX(0);transform-origin:left;transition:transform .1s linear}
.level-progress>svg{position:absolute;right:-2px;top:-5px;width:19px;height:19px;color:#31577f}
.level-progress>span{position:absolute;left:0;top:17px;font-size:11px;font-weight:600;line-height:16px;color:#31577f}
.overlay{top:calc(214px + env(safe-area-inset-top))}
.overlay.settlement{top:calc(214px + env(safe-area-inset-top))}
.overlay.settlement .overlay-content{max-height:calc(100svh - 232px - env(safe-area-inset-top));overflow-y:auto}
.toast{top:calc(224px + env(safe-area-inset-top))}
@media(max-height:650px){
  .overlay:not(.settlement) .overlay-content{padding:20px 22px}
  .overlay:not(.settlement) .start-symbol{height:44px;margin-bottom:12px}
  .overlay:not(.settlement) .start-symbol>svg{height:32px}
  .overlay:not(.settlement) .start-symbol>svg:nth-child(2){height:43px}
  .overlay:not(.settlement) h2{font-size:22px;margin-bottom:10px}
  .overlay:not(.settlement) .primary-button{margin-top:18px;min-height:48px}
  .overlay:not(.settlement) .overlay-footnote{margin-top:12px}
}