@charset "UTF-8";
:root{--bg:#111c2c;--panel:#1b2a3e;--line:#344459;--ink:#e6eef7;--muted:#91a4bc;--cyan:#7cded8;--gold:#edc477;--coral:#f18d86}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 45% -30%,#354c66 0,transparent 65%),var(--bg);color:var(--ink);font-family:"Bahnschrift","Microsoft YaHei UI","Microsoft YaHei",sans-serif;min-height:100vh}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--gold);outline-offset:4px}button{transition:background .15s,border-color .15s,transform .15s}button:not(:disabled):active{transform:translateY(1px)}.shell{max-width:1420px;margin:0 auto;padding:28px 44px}.masthead{display:flex;justify-content:space-between;align-items:center;padding-bottom:28px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:14px;align-items:center;text-decoration:none;color:var(--ink);font-size:23px;font-weight:700;letter-spacing:2px}.brand-mark{font-size:38px;color:var(--cyan);width:46px;height:46px;display:grid;place-items:center;border:1px solid #6da4b2;border-radius:50%;background:#284052}.brand small{display:block;font-size:9px;font-weight:400;letter-spacing:3px;color:var(--muted);margin-top:7px}.header-right{display:flex;gap:12px;align-items:center}.sector{font-size:12px;color:var(--muted);margin-right:12px}.sector i,.map-caption i{display:inline-block;background:var(--cyan);width:5px;height:5px;border-radius:50%;margin-right:8px}.icon-btn{width:34px;height:34px;border:1px solid var(--line);background:transparent;border-radius:50%;color:var(--muted)}.icon-btn:hover{background:#32465f;color:var(--ink)}.mission-bar{display:flex;align-items:center;justify-content:space-between;padding:27px 0 24px}.mission-label{font-size:11px;color:var(--cyan);letter-spacing:2px}h1{font-size:27px;letter-spacing:1px;margin:9px 0 0;font-weight:600}h1 span{display:block;font-size:12px;color:var(--muted);font-weight:400;letter-spacing:0;margin-top:10px}.record{font-size:11px;color:var(--muted);display:flex;gap:12px;align-items:center}.record strong{font-size:26px;font-weight:400;color:var(--gold)}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:22px}.battle-column{min-width:0}.telemetry{display:flex;gap:34px;align-items:center;height:84px;padding:16px 24px;border:1px solid var(--line);background:var(--panel);border-radius:10px 10px 0 0}.telemetry>div{display:flex;align-items:center;gap:12px}.stat-icon{font-size:28px}.heart{color:var(--coral)}.gold{color:var(--gold)}.cyan{color:var(--cyan)}.stat-label{font-size:10px;color:var(--muted);display:block}.stat-label strong{font-size:23px;font-weight:500;color:var(--ink);display:block;margin-top:5px}.stat-label small{font-size:12px;color:var(--muted)}.score-stat{margin-left:auto}.battlefield{position:relative;overflow:hidden;background:#142536;border-left:1px solid var(--line);border-right:1px solid var(--line)}canvas{width:100%;height:auto;display:block;aspect-ratio:864/528;touch-action:manipulation;cursor:crosshair}.map-caption{position:absolute;bottom:13px;left:18px;right:18px;display:flex;justify-content:space-between;pointer-events:none;font-size:9px;letter-spacing:1px;color:#93acbf}.map-caption span:last-child{letter-spacing:3px}.battle-controls{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:0 0 10px 10px}.transport{display:flex;align-items:center;gap:8px}.secondary{background:#293c53;color:#dce7f3;border:1px solid #41566e;padding:9px 13px;border-radius:5px;font-size:11px}.secondary:hover{background:#3b526a}.text-btn{border:0;background:transparent;color:var(--muted);font-size:11px;padding:9px}.text-btn:hover{color:var(--ink)}#status{font-size:10px;color:var(--cyan)}.field-note{display:flex;gap:12px;padding:18px 6px;color:var(--muted);align-items:flex-start}.field-note>span{font-size:20px;color:var(--cyan)}.field-note p{font-size:11px;line-height:1.9;margin:0;max-width:660px}.field-note strong{color:#c1cfdf;margin-right:9px;font-weight:500}.arsenal{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:22px 18px;align-self:start}.arsenal-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}.arsenal-heading h2{font-size:16px;margin:0;font-weight:500}.arsenal-heading>span{font-size:9px;color:var(--muted)}.tower-list{display:flex;flex-direction:column;gap:10px}.tower-card{position:relative;width:100%;text-align:left;display:flex;gap:11px;align-items:center;padding:16px 10px 16px 12px;background:#213249;color:var(--ink);border:1px solid #3a4b60;border-radius:7px}.tower-card.selected{border-color:var(--cyan);background:#244247;box-shadow:inset 3px 0 var(--cyan)}.tower-card:hover{border-color:#95acbf}.tower-icon{flex:none;width:33px;height:42px;display:grid;place-items:center;font-size:32px}.pulse{color:var(--cyan)}.cannon{color:var(--gold)}.frost{color:#a6b9ff}.tower-copy{flex:1}.tower-copy strong{font-size:13px;white-space:nowrap;font-weight:500}.tower-copy strong small{font-size:8px;border:1px solid #5b6d7e;border-radius:3px;padding:2px 3px;color:#b8c8d7;margin-left:4px}.tower-copy>span{display:block;font-size:9px;color:#a4b5c6;margin-top:8px;white-space:nowrap}.tower-copy em{display:block;font-style:normal;font-size:8px;color:#7f9cb0;margin-top:7px}.price{font-size:16px;color:var(--gold);text-align:right}.price small{display:block;font-size:8px;color:var(--muted);margin-top:4px}kbd{position:absolute;top:3px;right:4px;font-family:inherit;font-size:8px;color:#8394a9}.inspection{padding:17px 0;border-bottom:1px solid var(--line);min-height:111px}.inspection-title{display:flex;justify-content:space-between;font-size:10px;color:var(--cyan)}#inspect-level{color:var(--muted)}.inspection p{color:var(--muted);font-size:10px;line-height:1.8;margin:10px 0 0}#tower-actions{margin-top:10px}.next-wave{margin-top:19px}.next-wave h3{font-size:13px;font-weight:500;margin:0 0 7px}.next-wave>div>span{font-size:9px;color:var(--muted)}.enemy-preview{display:flex;gap:12px;align-items:center;padding:17px 0}.enemy-preview .enemy-glyph{color:var(--coral);font-size:30px;transform:rotate(15deg);width:40px;text-align:center}#wave-info{color:var(--ink);font-size:12px}#wave-info small{display:block;color:var(--muted);font-size:9px;margin-top:6px}.primary{background:var(--cyan);border:1px solid var(--cyan);color:#173c44;display:flex;justify-content:space-between;align-items:center;width:100%;padding:14px 17px;border-radius:5px;font-size:13px;font-weight:700}.primary:hover{background:#a2eeea;border-color:#a2eeea}.keyboard-hint{font-size:8px;color:#8296ae;text-align:center;margin:16px 0 0}footer{display:flex;justify-content:space-between;color:#738aa3;font-size:10px;padding-top:24px;border-top:1px solid #2a3b50;margin-top:8px}footer i{font-style:normal;margin:0 9px}#toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);padding:12px 22px;background:#e4edf4;color:#22364b;border-radius:6px;font-size:13px;opacity:0;pointer-events:none;transition:.2s;z-index:5}#toast.show{opacity:1;transform:translate(-50%,0)}.result{position:absolute;inset:0;background:#101f31c9;display:grid;place-items:center;backdrop-filter:blur(5px)}[hidden]{display:none!important}.result-panel{text-align:center;padding:25px;width:min(340px,95%)}#result-symbol{font-size:52px;color:var(--gold)}.result h2{font-size:28px}.result p{font-size:13px;line-height:1.8;color:#b6c9da}.result .primary{justify-content:center;margin-top:22px}dialog{color:var(--ink);background:var(--panel);border:1px solid #58748b;border-radius:12px;max-width:460px;width:calc(100% - 30px);padding:32px;box-shadow:0 20px 80px #0007}dialog::backdrop{background:#08121dcc;backdrop-filter:blur(6px)}dialog h2{font-size:22px}dialog p,dialog li{font-size:13px;line-height:1.9;color:#b4c4d4}dialog ol{padding-left:20px}dialog li{margin-bottom:10px}.dialog-close{position:absolute;right:14px;top:14px}.dialog-emblem{font-size:34px;color:var(--cyan)}dialog .primary{justify-content:center}.paused-label{color:var(--gold)}@media(min-width:1500px){.shell{padding-top:40px}}@media(max-width:1150px){.shell{padding:24px}.game-layout{grid-template-columns:minmax(0,1fr) 290px;gap:14px}.telemetry{gap:18px;padding:15px}.stat-icon{font-size:23px}.battle-controls{flex-wrap:wrap}#status{padding:3px 0}.arsenal{padding:19px 13px}}@media(max-width:850px){.game-layout{grid-template-columns:1fr}.arsenal{padding:18px}.tower-list{flex-direction:row;gap:8px}.tower-card{flex:1;padding:17px 9px;flex-wrap:wrap}.tower-icon{width:26px}.tower-copy{flex-basis:calc(100% - 40px)}.price{margin-left:37px;font-size:13px}.price small{display:inline;margin-left:4px}.tower-copy strong small{display:none}.tower-copy>span{white-space:normal;line-height:1.7}.next-wave{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center}.next-wave .enemy-preview{grid-column:1;padding:0}.next-wave .primary{grid-column:2;grid-row:1/3}.inspection{min-height:unset}.keyboard-hint{display:none}.field-note{padding:13px 5px}.sector{display:none}.mission-bar{padding:22px 0}.mission-bar h1{font-size:23px}.masthead{padding-bottom:20px}footer{margin-top:20px}}@media(max-width:480px){.shell{padding:16px 12px}.brand{font-size:20px}.brand-mark{width:38px;height:38px;font-size:30px}.mission-bar h1{font-size:22px}.record{display:block;text-align:right}.record strong{display:block;margin-top:5px}.telemetry{height:72px;gap:14px;padding:12px}.stat-icon{display:none}.stat-label strong{font-size:21px}.stat-label{font-size:9px}.score-stat{margin-left:auto}.battle-controls{padding:11px}.transport{gap:4px}.secondary{padding:8px 10px}#status{width:100%;text-align:center;margin-top:4px}.tower-card{display:block;text-align:center;padding:12px 4px}.tower-icon{margin:0 auto 6px}.tower-copy strong{font-size:11px}.tower-copy>span{font-size:9px;min-height:30px}.tower-copy em{font-size:8px}.price{margin:9px 0 0;display:block}.arsenal-heading>span{font-size:9px}.field-note p{font-size:10px}footer{font-size:8px;gap:10px}footer i{margin:0 4px}.map-caption{font-size:7px;bottom:6px;left:9px;right:9px}dialog{padding:25px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}