:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#17211b;background:#f6f4ee;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color-scheme:light;--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-right: env(safe-area-inset-right, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px);--safe-area-left: env(safe-area-inset-left, 0px);--app-viewport-height: 100vh;--hud-height: 46px;--hud-label-font-size: 9px;--hud-value-font-size: 15px;--hud-padding: 5px 6px;--hud-pause-width: 38px;--battle-layout-rows: 10fr 27fr 63fr;--battle-board-padding: 8px 10px 10px;--battle-board-gap: 8px;--battle-top-control-height: 30px;--battle-panic-height: 38px;--battle-pad-size: min(100%, 304px, calc(var(--app-viewport-height) * .42 - 34px));--battle-button-size: 72px;--battle-center-button-size: 90px;--battle-button-offset: 4px;--battle-top-button-offset: 8px;--battle-button-padding: 6px;--battle-button-gap: 2px;--battle-button-icon-size: 22px;--battle-button-icon-font-size: 15px;--battle-button-label-font-size: 12px;--battle-button-value-font-size: 12px;--battle-button-value-padding: 3px 7px;--battle-hint-display: block;--battle-hint-font-size: 10px;--battle-hint-bottom: 9px;--lane-ground-height: 64px;--lane-hill-bottom: 42px;--lane-ground-line-bottom: 49px;--lane-range-line-bottom: 51px;--lane-enemy-bottom-shift: -11px;--lane-sandbag-bottom: 46px;--lane-sandbag-pressure-bottom: 100px;--lane-tailwind-bottom: 126px;--lane-knockback-bottom: 64px;--lane-castle-bottom: 27px;--lane-castle-scale: 1;--lane-archer-bottom: 95px}@supports (height: 100svh){:root{--app-viewport-height: 100svh}}@media(max-height:740px){:root{--hud-height: 40px;--hud-label-font-size: 8px;--hud-value-font-size: 13px;--hud-padding: 4px 5px;--hud-pause-width: 34px;--battle-layout-rows: 8fr 23fr 69fr;--battle-board-padding: 5px 7px 7px;--battle-board-gap: 4px;--battle-top-control-height: 26px;--battle-panic-height: 32px;--battle-pad-size: min(100%, 252px, calc(var(--app-viewport-height) * .38 - 10px));--battle-button-size: 58px;--battle-center-button-size: 76px;--battle-button-offset: 1px;--battle-top-button-offset: 3px;--battle-button-padding: 4px;--battle-button-gap: 1px;--battle-button-icon-size: 18px;--battle-button-icon-font-size: 13px;--battle-button-label-font-size: 10px;--battle-button-value-font-size: 10px;--battle-button-value-padding: 2px 6px;--battle-hint-display: none;--lane-ground-height: 58px;--lane-hill-bottom: 34px;--lane-ground-line-bottom: 42px;--lane-range-line-bottom: 44px;--lane-enemy-bottom-shift: -16px;--lane-sandbag-bottom: 39px;--lane-sandbag-pressure-bottom: 86px;--lane-tailwind-bottom: 110px;--lane-knockback-bottom: 54px;--lane-castle-bottom: 19px;--lane-castle-scale: .92;--lane-archer-bottom: 80px}}*{box-sizing:border-box}html{width:100%;min-height:100%;overflow-x:hidden;overflow-y:auto;overscroll-behavior-x:none;overscroll-behavior-y:none;background:#f6f4ee;scroll-padding-bottom:calc(var(--safe-area-bottom) + 80px);-webkit-text-size-adjust:100%}body{margin:0;width:100%;min-height:100%;min-width:320px;overflow-x:hidden;overflow-y:auto;overscroll-behavior-x:none;overscroll-behavior-y:none;background:#f6f4ee;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}#root{width:100%;min-height:100%;overflow-x:hidden;overflow-y:visible;overscroll-behavior-x:none;overscroll-behavior-y:none}button,input,textarea,select{font:inherit}button,a,img{-webkit-touch-callout:none}img{-webkit-user-drag:none;-webkit-user-select:none;user-select:none}input,textarea,select{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}.app-shell{min-height:var(--app-viewport-height);display:grid;grid-template-columns:minmax(320px,.95fr) minmax(320px,1.05fr);background:linear-gradient(90deg,rgba(42,99,86,.12) 1px,transparent 1px),linear-gradient(0deg,rgba(42,99,86,.12) 1px,transparent 1px),#f6f4ee;background-size:48px 48px;overflow-x:hidden;overflow-y:auto;overscroll-behavior-x:none;overscroll-behavior-y:none}.game-panel{min-height:var(--app-viewport-height);padding:32px;display:flex;flex-direction:column;justify-content:space-between;background:#2a6356;color:#f9f8f0}.status-bar,.meter-grid,.data-band{display:grid;gap:16px}.status-bar{grid-template-columns:1fr auto;align-items:start}.eyebrow{margin:0 0 8px;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:#c9dc9f}h1,h2,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(2.25rem,6vw,5.5rem);line-height:.95}h2{margin-bottom:14px;font-size:1rem;color:#263d34}.phase-badge{min-width:86px;min-height:40px;display:inline-grid;place-items:center;border:1px solid rgba(249,248,240,.42);border-radius:8px;color:#f9f8f0;text-transform:uppercase}.playfield{display:grid;grid-template-columns:minmax(84px,120px) minmax(220px,1fr);align-items:center;gap:24px;width:100%}.castle{display:grid;justify-items:center;gap:0}.castle-roof{width:78%;aspect-ratio:1.8;clip-path:polygon(50% 0,100% 100%,0 100%);background:#d44637}.castle-body{width:100%;aspect-ratio:.9;display:grid;place-items:center;border:3px solid #f9f8f0;border-radius:8px 8px 4px 4px;background:#d7bd73;color:#17211b;box-shadow:inset 0 -14px #3d31241f}.castle-body span{font-size:2rem;font-weight:800}.board{display:grid;gap:10px;width:min(100%,440px);aspect-ratio:1}.cell{min-width:0;aspect-ratio:1;border:2px solid rgba(249,248,240,.48);border-radius:8px;background:#f9f8f01f;box-shadow:inset 0 0 0 1px #17211b1a}.meter-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.meter{min-height:76px;display:grid;align-content:center;gap:4px;padding:14px;border-radius:8px;background:#f9f8f01f}.meter span{color:#c9dc9f;font-size:.8rem}.meter strong{color:#fffefa;font-size:1.3rem}.data-band{align-content:start;padding:32px;grid-template-rows:auto auto}.wave-list,.upgrade-list{display:grid;gap:10px}.wave-list{grid-template-columns:repeat(5,minmax(0,1fr))}.wave-card,.upgrade-card{border:1px solid #d6d0c1;border-radius:8px;background:#fffefabd}.wave-card{min-height:92px;display:grid;gap:3px;align-content:center;padding:12px}.wave-card span,.wave-card small,.upgrade-card span{color:#64756d}.wave-card strong{font-size:1.7rem;color:#d44637}.upgrade-list{grid-template-columns:repeat(2,minmax(0,1fr))}.upgrade-card{min-height:84px;display:grid;align-content:center;gap:7px;padding:14px}.upgrade-card strong{color:#263d34}.upgrade-card span{line-height:1.45}@media(max-width:920px){.app-shell{grid-template-columns:1fr}.game-panel{min-height:auto;gap:40px}}@media(max-width:620px){.game-panel,.data-band{padding:20px}.playfield{grid-template-columns:1fr}.castle{width:92px}.meter-grid,.wave-list,.upgrade-list{grid-template-columns:repeat(2,minmax(0,1fr))}}