:root{--cyan:#54efff;--cyan2:#1598c7;--violet:#aa7cff;--pink:#ff62ce;--danger:#ff587b;--gold:#ffd568;--green:#73ffc0;--bg:#030b18;--panel:#081a30;--hud-surface:#061426e8;--hud-border:#63dce866;--text:#f5fbff;--muted:#91abc2;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(ellipse at 50% -15%,#174868 0,#07172b 43%,var(--bg) 85%);color:var(--text);font-family:Inter,"Noto Sans SC",system-ui,sans-serif}body{overscroll-behavior:none;background-attachment:fixed}.app{width:min(100%,540px);margin:auto;padding:calc(8px + var(--safe-top)) 12px calc(20px + var(--safe-bottom));transition:padding .25s}.hidden{display:none!important}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;clip-path:inset(50%)!important;white-space:nowrap!important;border:0!important}
.topbar{min-height:54px;display:grid;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:9px}.topbar>a{display:grid;place-items:center;width:40px;height:40px;border:1px solid #63b7dc66;border-radius:14px;color:#fff;text-decoration:none;font-size:32px;background:linear-gradient(145deg,#123554dd,#071c34ee);box-shadow:inset 0 1px #ffffff14,0 7px 20px #0005}.brand{min-width:0}.brand span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:8px;letter-spacing:1.7px;color:var(--cyan)}.brand h1{font-size:21px;line-height:1.05;margin:3px 0 0;letter-spacing:.5px}.account{text-align:right;max-width:112px}.account b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}.account small{color:var(--gold);font-weight:800}.account i{font-style:normal}
.modes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:5px 0 7px}.modes button,.overlay button{min-height:44px;border:1px solid #527f9f88;border-radius:13px;padding:9px 7px;background:linear-gradient(180deg,#0d3150,#071f38);color:#bfd5e7;font-weight:850;box-shadow:inset 0 1px #ffffff0e}.modes button.active{border-color:var(--cyan);background:linear-gradient(180deg,#17617a,#0b3a51);color:#fff;box-shadow:0 0 20px #45e8ff30,inset 0 1px #aaffff33}
.difficulty-panel{margin:0 0 7px;padding:8px;border:1px solid #4f7fa166;border-radius:13px;background:#071a2ed9}.difficulty-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;font-size:10px}.difficulty-heading span{color:var(--cyan)}.difficulty-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.difficulty{min-height:34px;padding:5px 2px;border:1px solid #426b8966;border-radius:9px;background:#0a2138;color:#9eb6c9;font-size:9px;font-weight:850}.difficulty.active{border-color:var(--gold);color:#fff;background:linear-gradient(180deg,#674f21,#352a18);box-shadow:0 0 14px #ffd5682b}.difficulty:disabled{opacity:.38;filter:saturate(.35)}.map-strip{display:grid;grid-template-columns:auto auto minmax(0,1fr);align-items:center;gap:6px;margin-top:7px;padding:6px 8px;border:1px solid #426b8955;border-radius:9px;background:#041426aa;font-size:8px}.map-strip span{color:#7894aa}.map-strip strong{color:var(--cyan);font-size:10px}.map-strip small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#a9bfd1;text-align:right}#difficultyHint{margin:5px 1px 0;color:#819bb0;font-size:8px;text-align:center}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:7px 0}.stats div{position:relative;overflow:hidden;padding:7px 2px 6px;text-align:center;border:1px solid #4c789955;border-radius:11px;background:linear-gradient(180deg,#0c2741ee,#071a2eee);box-shadow:inset 0 1px #fff0f0f0}.stats div:before{content:"";position:absolute;inset:0 auto 0 0;width:2px;background:#4addeb66}.stats small{display:block;color:var(--muted);font-size:9px;white-space:nowrap}.stats strong{font-size:16px;letter-spacing:.2px}.stats div:nth-child(2) strong{color:var(--green)}.stats div:nth-child(3) strong{color:var(--gold)}
.game-shell{position:relative;height:clamp(330px,51vh,470px);overflow:hidden;border:1px solid #62bed388;border-radius:22px;background:#030c1a;box-shadow:0 22px 60px #0009,0 0 38px #34dfff1c,inset 0 0 35px #14517a33;touch-action:none;user-select:none;isolation:isolate}.game-shell:before{content:"";position:absolute;z-index:2;inset:0;pointer-events:none;border-radius:inherit;box-shadow:inset 0 0 0 1px #d8ffff0c,inset 0 18px 30px #48dfff08}.game-shell:after{content:"";position:absolute;z-index:2;inset:0;pointer-events:none;background:linear-gradient(90deg,#0ef1ff0b 1px,transparent 1px),linear-gradient(#0ef1ff08 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(to bottom,#0005,transparent 80%)}canvas{display:block;width:100%;height:100%;touch-action:none}
.battle-hud{position:absolute;z-index:4;top:10px;left:11px;right:11px;display:grid;gap:5px;padding:6px 8px;border:1px solid var(--hud-border);border-radius:12px;background:var(--hud-surface);box-shadow:0 7px 20px #0006,inset 0 1px #ffffff0b;backdrop-filter:blur(8px);pointer-events:none}.wave-copy{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px}.wave-stage{display:grid;min-width:0}.wave-stage b{overflow:hidden;color:#f5fbff;font-size:11px;letter-spacing:.45px;text-overflow:ellipsis;white-space:nowrap}.wave-stage small{margin-top:1px;color:#9eb8cb;font-size:8px;letter-spacing:.35px}.threat-metrics{display:flex;gap:4px}.threat-chip{min-width:43px;display:grid;grid-template-columns:auto auto;align-items:baseline;justify-content:center;gap:4px;padding:4px 6px;border:1px solid #49dceb55;border-radius:8px;background:#09243add;box-shadow:inset 0 1px #ffffff0c}.threat-chip small{color:#8fb2c8;font-size:7px}.threat-chip b{color:var(--cyan);font-size:12px;line-height:1}.threat-chip.reserve{border-color:#ffd56855;background:#2b2414b8}.threat-chip.reserve b{color:var(--gold)}.battle-tags{display:flex;min-width:0}.battle-directive{max-width:100%;overflow:hidden;padding:3px 6px;border-left:2px solid var(--gold);border-radius:3px 7px 7px 3px;background:#2a2112a8;color:#ffe8a8;font-size:8px;line-height:1.2;letter-spacing:.1px;text-overflow:ellipsis;white-space:nowrap}.wave-track{height:3px;border-radius:9px;overflow:hidden;background:#38516b88}.wave-track span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--cyan),var(--pink));box-shadow:0 0 9px var(--cyan);transition:width .2s linear}
.feedback{position:absolute;z-index:5;left:50%;bottom:10px;translate:-50% 0;width:max-content;max-width:calc(100% - 24px);padding:8px 13px;border:1px solid #66d9e177;border-radius:999px;background:#041525df;color:#e8fbff;font-size:11px;font-weight:800;letter-spacing:.15px;text-align:center;box-shadow:0 7px 24px #0008,0 0 15px #40e7ff18;transition:transform .18s,border-color .18s,opacity .18s}.feedback.flash{transform:scale(1.045);border-color:#fff}.feedback.error{border-color:var(--danger);color:#ffd9e1}.feedback.success{border-color:var(--green);color:#d9ffee}
.overlay{position:absolute;z-index:8;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:25px;text-align:center;background:radial-gradient(circle at 50% 42%,#164d6fbd,#04101cda 64%,#020812e8);backdrop-filter:blur(1.5px)}.overlay-eyebrow{margin:14px 0 5px;color:var(--cyan);font-size:8px;letter-spacing:2px}.overlay h2{margin:5px 0;font-size:24px;letter-spacing:.4px}.overlay p{margin:4px 0 20px;color:#afc7d9;font-size:12px;line-height:1.7}.overlay button{width:min(260px,86%);border-color:#5ceaff;background:linear-gradient(180deg,#1d8dac,#105870);color:#fff;box-shadow:0 10px 30px #0007,0 0 24px #51e9ff26}.overlay button.secondary{margin-top:8px;border-color:#738ba2;background:#132a40}.core-logo{position:relative;width:78px;height:78px;display:grid;place-items:center;border:1px solid #6fffff80;border-radius:50%;background:radial-gradient(circle,#eaffff 0 7%,#55edff 8% 17%,#18486b 18% 38%,#071526 39%);box-shadow:0 0 22px #4aeaff88,0 0 55px #a679ff4d;animation:corePulse 2.2s ease-in-out infinite}.core-logo:before,.core-logo:after,.core-logo span{content:"";position:absolute;border:1px solid #70ecff88;transform:rotate(45deg)}.core-logo:before{width:48px;height:48px}.core-logo:after{width:62px;height:62px;border-color:#b58aff66;transform:rotate(22.5deg)}.core-logo span{width:32px;height:32px;border-color:#fff8}
.tower-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:8px 0}.tower-picker button{position:relative;min-width:0;min-height:64px;display:grid;grid-template-columns:44px minmax(0,1fr);align-items:center;gap:4px;padding:7px 4px;border:1px solid #4c769466;border-radius:13px;background:linear-gradient(180deg,#0d2944,#071b30);color:#d4e3ee;text-align:left;box-shadow:inset 0 1px #ffffff0e;transition:transform .12s,border-color .15s,filter .15s,opacity .15s}.tower-picker button:active{transform:scale(.97)}.tower-picker button.active{border-color:var(--cyan);background:linear-gradient(180deg,#15536b,#0a3149);box-shadow:0 0 18px #50eaff27,inset 0 1px #ffffff20}.tower-picker button.active::after{content:'✓';position:absolute;top:4px;right:4px;width:13px;height:13px;display:grid;place-items:center;border:1px solid #b8fbff;border-radius:50%;background:#07374aee;color:#eaffff;font-size:8px;font-weight:900;line-height:1;box-shadow:0 0 8px #54efff66}.tower-picker button.active b{padding-right:14px}.tower-picker button:disabled{filter:saturate(.45);opacity:.58}.tower-picker button.active:disabled{filter:saturate(.8);opacity:.82}.tower-picker button.unaffordable{filter:none;opacity:1;border-color:#6b455966}.tower-picker button.unaffordable:not(.active){border-style:dashed}.tower-picker button.active.unaffordable{filter:none;opacity:1;border-color:var(--cyan);box-shadow:0 0 18px #50eaff27,inset 0 1px #ffffff18}.tower-picker b,.tower-picker small{display:block;white-space:nowrap}.tower-picker b{font-size:12px}.tower-picker small{display:grid;justify-items:start;gap:2px;margin-top:2px}.tower-cost,.tower-role{font-style:normal;line-height:1}.tower-cost{display:flex;align-items:center;gap:3px;width:max-content;max-width:100%;padding:3px 4px;border:1px solid #ffd56844;border-radius:5px;background:#2b2415b8;color:var(--gold);font-size:8px;font-weight:900}.tower-shortfall{padding-left:3px;border-left:1px solid #ff9aad88;color:#ffd5dc;font-size:7px}.tower-role{color:#a7bed0;font-size:8px}.tower-picker button.unaffordable .tower-cost{border-color:#ff6b8277;background:#35101acc;color:#ffd5dc}.tower-icon{position:relative;display:block;width:35px;height:35px;margin:auto;border-radius:9px;background:#0a1726;box-shadow:inset 0 0 0 1px #ffffff20}.asset-icon{display:grid;place-items:center;overflow:visible;border:1px solid #62dff055;background:radial-gradient(circle,#19455d 0,#081725 72%)}.asset-icon img{display:block;width:46px;height:40px;object-fit:contain;transform:scaleX(-1);filter:brightness(1.12) saturate(1.12) drop-shadow(0 2px 3px #000b) drop-shadow(0 0 5px #5eefff66)}.tower-icon:before,.tower-icon:after{content:"";position:absolute}.pulse-icon{border:1px solid #50e6ff}.pulse-icon:before{width:13px;height:13px;left:7px;top:4px;border-radius:50%;background:#50e6ff;box-shadow:0 0 10px #50e6ff}.pulse-icon:after{width:17px;height:5px;left:5px;bottom:4px;background:#298aa7;clip-path:polygon(20% 0,80% 0,100% 100%,0 100%)}.prism-icon{border:1px solid #ff71dc}.prism-icon:before{width:15px;height:15px;left:6px;top:4px;background:#ff71dc;transform:rotate(45deg);box-shadow:0 0 10px #ff71dc}.prism-icon:after{width:19px;height:5px;left:4px;bottom:4px;background:#9b3c8b;clip-path:polygon(20% 0,80% 0,100% 100%,0 100%)}.frost-icon{border:1px solid #9eabff}.frost-icon:before{width:16px;height:16px;left:6px;top:4px;border:2px solid #9eabff;border-radius:50%;box-shadow:0 0 10px #9eabff}.frost-icon:after{width:19px;height:5px;left:4px;bottom:4px;background:#5667b5;clip-path:polygon(20% 0,80% 0,100% 100%,0 100%)}
.message{min-height:18px;margin:6px 2px;color:#a9bfd1;font-size:10px;text-align:center}.message a{color:var(--cyan)}.ranking{margin-top:7px;padding:12px;border:1px solid #34597966;border-radius:16px;background:#07192cca}.ranking>div{display:flex;align-items:center;justify-content:space-between}.ranking h2{margin:0;font-size:14px}.ranking span{color:var(--cyan);font-size:10px}.ranking ol{margin:9px 0 0;padding-left:0;list-style:none;color:#c5d8e7;font-size:11px;line-height:1.7}.rules{margin:11px 4px 0;color:#7892a9;font-size:9px;line-height:1.55}
.app>[data-player-state]{margin:4px 0 6px;padding:8px}.app>[data-player-state] .ps-head{margin-bottom:5px}.app [data-player-state] .ps-grid{grid-template-columns:1fr 1fr;gap:5px}.app [data-player-state] .ps-grid>span{padding:5px}.app.is-playing{padding-top:calc(2px + var(--safe-top))}.app.is-playing [data-player-state],.app.is-playing [data-settlement],.app.is-playing .modes,.app.is-playing .difficulty-panel,.app.is-playing .ranking,.app.is-playing .rules,.app.is-playing .message{display:none!important}.app.is-playing .topbar{min-height:34px}.app.is-playing .topbar>a,.app.is-playing .account{visibility:hidden}.app.is-playing .brand{text-align:center}.app.is-playing .brand span{display:none}.app.is-playing .brand h1{font-size:16px}.app.is-playing .stats{margin:2px 0 4px;gap:4px}.app.is-playing .stats div{padding:3px 1px}.app.is-playing .stats small{font-size:8px}.app.is-playing .stats strong{font-size:13px}.app.is-playing .game-shell{height:clamp(460px,70vh,610px)}.app.is-playing .tower-picker{margin:5px 0 0}.app.is-playing .feedback{bottom:5px;padding:4px 9px;font-size:9px;opacity:0;transform:translateY(5px)}.app.is-playing .feedback.flash,.app.is-playing .feedback.error,.app.is-playing .feedback.success{opacity:1;transform:translateY(0)}
@keyframes corePulse{50%{transform:scale(1.04);filter:brightness(1.15);box-shadow:0 0 29px #4aeaffaa,0 0 65px #a679ff55}}
@media(max-height:690px){.app{padding-top:calc(3px + var(--safe-top))}.topbar{min-height:42px}.game-shell{height:310px}.app.is-playing .game-shell{height:480px}.app.is-playing .tower-picker button{min-height:52px}.tower-picker{margin:5px 0}.stats{margin:4px 0}.ranking{padding:9px}.rules{display:none}}
@media(max-height:600px){.app.is-playing .topbar{min-height:30px}.app.is-playing .game-shell{height:455px}.app.is-playing .tower-picker button{min-height:48px;height:48px;padding-top:4px;padding-bottom:4px}.app.is-playing .tower-picker{margin-top:3px}}
@media(max-width:350px){.app{padding-left:8px;padding-right:8px}.overlay{background:radial-gradient(circle at 50% 42%,#164d6fa3,#04101cc7 64%,#020812d9)}.tower-picker{gap:4px}.tower-picker button{grid-template-columns:38px 1fr;padding-left:3px;padding-right:3px}.tower-icon{width:33px;height:31px}.asset-icon img{width:39px;height:34px}.pulse-icon:before,.prism-icon:before{scale:.82}.tower-picker b{font-size:10px}.tower-picker small{gap:2px}.tower-cost{gap:2px;padding:3px;font-size:7px}.tower-shortfall{padding-left:2px;font-size:6.5px}.tower-role{font-size:7px}.stats strong{font-size:14px}.stats small{font-size:8px}.brand h1{font-size:19px}.threat-chip{min-width:39px;padding-left:4px;padding-right:4px}.app>[data-player-state]{font-size:12px}.app>[data-player-state] .ps-grid small{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}.core-logo{box-shadow:none}}