*{box-sizing:border-box}body{color:#ddd;background:#1a1a1a;justify-content:center;align-items:center;min-height:100vh;margin:0;font-family:system-ui,sans-serif;display:flex}#app{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:16px;padding:16px;display:flex}#game-stage{flex-direction:column;width:720px;display:flex}#canvas-wrap{width:720px;height:480px;position:relative}#game-canvas{touch-action:none;background:#000;width:100%;height:100%;display:block}#ui-root{pointer-events:none;position:absolute;inset:0}#ui-root>*{pointer-events:auto}#ui-bottom{flex-direction:column;display:flex}.panel{color:#ddd;background:#14161adb;border:1px solid #444;font-family:system-ui,sans-serif;font-size:12px;position:absolute}.panel button{color:#ddd;cursor:pointer;background:#2a2d33;border:1px solid #444;border-radius:3px;font-family:inherit;font-size:12px;transition:background-color .1s,border-color .1s}.panel button:hover:not(:disabled){background:#3a3f47;border-color:#6cf}.panel button:disabled{color:#666;cursor:not-allowed;opacity:.55}.hidden{display:none!important}#hud-bar{border-width:1px 0 0;align-items:center;gap:16px;height:34px;padding:0 12px;display:flex;position:static}.hud-stat{white-space:nowrap;align-items:baseline;gap:4px;display:flex}.hud-stat-label{color:#888;text-transform:uppercase;letter-spacing:.04em;font-size:10px}.hud-stat-value{color:#eee;font-weight:600}#hud-cash .hud-stat-value{color:#fc2}#hud-lives .hud-stat-value{color:#f54}.hud-btn{margin-left:auto;padding:5px 10px}.hud-btn+.hud-btn{margin-left:6px}.hud-hint{color:#666;white-space:nowrap;font-size:10px}#build-panel{border-width:1px 0 0;flex-direction:column;gap:4px;padding:6px 8px;display:flex;position:static}.build-row{flex-wrap:wrap;gap:4px;display:flex}.build-row-modifiers{border-top:1px solid #333;padding-top:4px}.build-btn{align-items:center;gap:6px;padding:4px 8px 4px 18px;display:flex;position:relative}.build-hotkey{color:#667;font-size:9px;font-weight:700;line-height:1;position:absolute;top:2px;left:3px}.build-row-turrets .build-btn{padding:6px 10px}.build-btn.active{background:#24425a;border-color:#6cf;box-shadow:inset 0 0 0 1px #6cf}.build-name{font-weight:500}.build-cost{color:#8ecb8e;font-size:11px}.chip{border-radius:50%;flex:none;width:10px;height:10px;box-shadow:0 0 0 1px #0006}#turret-panel{border-radius:4px;flex-direction:column;gap:6px;width:168px;padding:8px;display:flex;top:8px;right:8px}.turret-panel-header{justify-content:space-between;align-items:center;display:flex}.turret-panel-title{font-size:13px;font-weight:700}.panel-close{width:18px;height:18px;padding:0;font-size:11px;line-height:1}.turret-panel-levels{color:#999;font-size:11px}.turret-panel-stats{border-top:1px solid #333;border-bottom:1px solid #333;flex-direction:column;gap:2px;padding:4px 0;display:flex}.stat-line{justify-content:space-between;display:flex}.stat-label{color:#888}.stat-value{color:#eee;font-weight:600}.turret-panel-upgrades{flex-direction:column;gap:4px;display:flex}.upgrade-btn{text-align:left;padding:5px 6px}.move-btn{color:#6cf;border-color:#366;padding:6px}.sell-btn{color:#fc2;border-color:#663;padding:6px}#screens{pointer-events:none;position:absolute;inset:0}.screen-overlay{pointer-events:auto;background:#0a0b0dd1;flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex;position:absolute;inset:0}.screen-title{color:#eee;letter-spacing:.03em;text-shadow:0 0 12px #66ccff80;margin:0}.screen-subtitle{color:#aaa;margin:0;font-family:system-ui,sans-serif}.screen-btn{color:#ddd;cursor:pointer;background:#2a2d33;border:1px solid #6cf;border-radius:3px;padding:8px 22px;font-family:system-ui,sans-serif;font-size:14px}.screen-btn:hover{background:#24425a}.map-grid{grid-template-columns:repeat(5,120px);gap:10px;max-width:660px;max-height:340px;padding:4px;display:grid;overflow-y:auto}.map-card{color:#ddd;cursor:pointer;background:#2a2d33;border:1px solid #444;border-radius:4px;flex-direction:column;align-items:center;gap:4px;padding:6px;font-family:system-ui,sans-serif;display:flex}.map-card:hover{background:#24425a;border-color:#6cf}.map-card canvas{border-radius:2px;display:block}.map-card-name{font-size:11px;font-weight:600}#ui-info{flex:0 auto;width:300px;max-width:720px}#info-panel{color:#aab;background:#14161adb;border:1px solid #333;border-radius:4px;padding:10px 12px;font-size:12px}#info-panel h2{color:#889;text-transform:uppercase;letter-spacing:.06em;margin:0 0 6px;font-size:13px}.info-section{border-top:1px solid #2a2d33;padding:4px 0}.info-section summary{cursor:pointer;color:#ccd;padding:3px 0;font-weight:600}.info-section summary:hover{color:#6cf}.info-body{padding:2px 0 6px;line-height:1.45}.info-body p{margin:4px 0}.info-body ul{margin:4px 0;padding-left:18px}.info-body li{margin:3px 0}.info-body b{color:#dde}.build-btn.locked{opacity:.45}.build-btn.locked .build-cost{color:#997}#hud-toast{color:#cef;pointer-events:none;z-index:5;background:#14161aeb;border:1px solid #6cf;border-radius:4px;padding:6px 14px;font-family:system-ui,sans-serif;font-size:13px;position:absolute;top:10px;left:50%;transform:translate(-50%)}#touch-confirm{z-index:6;gap:16px;display:flex;position:absolute;transform:translate(-50%,-140%)}.touch-confirm-btn{color:#fff;cursor:pointer;touch-action:manipulation;border:2px solid;border-radius:50%;width:52px;height:52px;font-size:24px;font-weight:700;line-height:1;box-shadow:0 2px 10px #00000080}.touch-confirm-ok{background:#1f7a33;border-color:#4be07a}.touch-confirm-ok:disabled{color:#777;background:#333;border-color:#555}.touch-confirm-cancel{background:#7a1f1f;border-color:#ff6b5b}#rotate-overlay{z-index:100;color:#ddd;text-align:center;background:#1a1a1a;flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:24px;font-size:16px;display:none;position:fixed;inset:0}.rotate-icon{font-size:52px;animation:1.4s ease-in-out infinite alternate rotate-hint}@keyframes rotate-hint{0%{transform:rotate(0)}to{transform:rotate(90deg)}}@media (pointer:coarse){html,body{overscroll-behavior:none;-webkit-text-size-adjust:100%}body{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.build-hotkey,.hud-hint{display:none}.panel button,.screen-btn,.map-card{touch-action:manipulation;min-height:44px;font-size:13px}.build-btn{padding:6px 10px}.panel-close{width:40px;height:40px;font-size:15px}}@media (pointer:coarse) and (orientation:portrait){#rotate-overlay{display:flex}}@media (pointer:coarse) and (orientation:landscape){html,body{height:100dvh;overflow:hidden}body{min-height:100dvh}#app{width:100dvw;height:100dvh;padding:max(6px, env(safe-area-inset-top)) max(6px, env(safe-area-inset-right)) max(6px, env(safe-area-inset-bottom)) max(6px, env(safe-area-inset-left));flex-wrap:nowrap;align-items:stretch;gap:0}#ui-info{display:none}#game-stage{flex-direction:row;flex:1;justify-content:center;align-items:center;gap:8px;width:auto;min-width:0}#canvas-wrap{aspect-ratio:3/2;flex:none;width:auto;height:min(100%,66.6667dvw - 173.333px)}#ui-bottom{-webkit-overflow-scrolling:touch;flex-direction:column;flex:none;gap:8px;width:210px;height:100%;display:flex;overflow-y:auto}#hud-bar{border-width:1px;flex-wrap:wrap;gap:4px 14px;height:auto;padding:8px 10px}.hud-btn{flex:45%;margin-left:0}.hud-btn+.hud-btn{margin-left:0}#build-panel{border-width:1px;flex:1}.build-row .build-btn{flex:100%;justify-content:flex-start}#turret-panel{-webkit-overflow-scrolling:touch;gap:4px;width:190px;max-height:calc(100% - 12px);top:6px;left:6px;right:auto;overflow-y:auto}#turret-panel button{min-height:38px}.map-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));grid-auto-rows:max-content;width:min(92%,640px);max-width:none;max-height:70%}.map-card{height:auto}.map-card canvas{width:100%;height:auto}.screen-title{margin:0;font-size:24px}#hud-toast{font-size:14px}}