@charset "UTF-8";
:root{color-scheme:dark;--ink:#101b20;--paper:#e4e5d3;--muted:#9bafa9;--orange:#ef9456;--mint:#a5d4b9;--border:rgba(183,215,199,.2)}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#101b20;color:var(--paper);font-family:"Segoe UI","Microsoft YaHei",system-ui,sans-serif}
body{user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}button,a,select{touch-action:manipulation}button,select{font:inherit}button,a{color:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid var(--orange);outline-offset:5px}button:disabled{opacity:.5;cursor:default}.hidden{display:none!important}
#game{width:100%;height:100%;display:block;touch-action:none}#overlay{position:fixed;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;overflow:auto;padding:64px 24px 32px;background:linear-gradient(90deg,rgba(7,19,23,.91),rgba(8,20,23,.75) 60%,rgba(8,20,23,.3));backdrop-filter:blur(2px)}
.panel{width:min(100%,1080px)}.eyebrow{text-transform:uppercase;letter-spacing:3px;color:var(--mint);font-size:11px;font-weight:700}.menu-panel{padding:34px 42px;background:linear-gradient(110deg,rgba(16,33,37,.8),rgba(16,33,37,.25));border-left:3px solid var(--orange)}h1{font-size:clamp(38px,5.8vw,80px);line-height:1.13;font-weight:900;letter-spacing:-2px;margin:24px 0 20px;text-shadow:0 4px 25px #091519}h1 em{color:var(--orange);font-style:normal}h1 small{display:block;font-size:.25em;font-weight:500;letter-spacing:9px;color:#b9c8c1;margin-top:14px}.title-rule{width:65px;height:4px;background:var(--orange)}.tagline{font-size:17px;color:#b9c7bf;line-height:1.6;margin:20px 0 25px}.feature-row{display:flex;gap:10px;flex-wrap:wrap}.feature-row span{border:1px solid var(--border);padding:8px 12px;font-size:11px;letter-spacing:1px;background:rgba(130,170,148,.06)}.menu-bottom{display:grid;grid-template-columns:1fr 265px;gap:45px;margin-top:38px;padding-top:26px;border-top:1px solid var(--border)}.briefing p{font-size:14px;line-height:1.85;color:#b4c4bb;max-width:560px;margin:12px 0}.controls-text{font-size:12px;line-height:2;color:#91a89e}.controls-text kbd{display:inline-block;font-family:inherit;min-width:22px;text-align:center;border:1px solid #49615b;border-bottom-width:2px;border-radius:3px;margin:0 2px;padding:0 5px;color:#deeadb;background:#253c3b;line-height:1.65}.launch{display:flex;flex-direction:column;gap:12px;justify-content:center}.launch label{font-size:11px;letter-spacing:2px;color:var(--muted)}select{width:100%;background:#152b2f;color:var(--paper);border:1px solid #486059;border-radius:3px;padding:12px;font-size:13px}.primary{min-height:52px;width:100%;border:1px solid #ffb178;border-radius:3px;background:var(--orange);color:#172227;font-size:16px;letter-spacing:2px;font-weight:800;padding:12px 20px;box-shadow:0 4px 0 #995732;transition:filter .15s,transform .15s}.primary:hover{filter:brightness(1.12)}.primary:active{transform:translateY(2px)}.secondary{width:100%;padding:12px;border:1px solid #51665e;background:transparent;border-radius:3px;margin-top:16px}.launch small{font-size:11px;color:#9aac9e;text-align:center}.mobile-hint{display:none;font-size:12px;color:#9fb8ac;margin-bottom:0}
.compact{max-width:510px;background:rgba(17,36,40,.97);border:1px solid #53645a;padding:36px;text-align:center}.compact h2,.upgrade-panel h2{font-size:36px;margin:18px 0;color:#edf0dd;letter-spacing:1px}.compact p,.upgrade-panel>p{font-size:14px;line-height:1.8;color:#a6bdb2}.compact .primary{margin-top:20px}#endStats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}#endStats>div{padding:14px 10px;background:#203639;border:1px solid #3b5550}#endStats strong{display:block;font-size:28px;color:var(--orange)}#endStats small{font-size:11px;color:var(--muted)}.upgrade-panel{text-align:center;background:rgba(14,32,36,.96);padding:30px 32px;border:1px solid #42594f}#upgradeCards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:25px 0}#upgradeCards button{text-align:left;padding:25px 20px;min-height:200px;background:linear-gradient(140deg,#263e3e,#172c30);border:1px solid #4d6c5b;transition:transform .15s,border-color .15s}#upgradeCards button:hover{transform:translateY(-5px);border-color:var(--orange)}#upgradeCards .upgrade-icon{font-size:25px;color:var(--orange);display:block;margin-bottom:20px}#upgradeCards strong{font-size:18px;display:block;margin-bottom:12px}#upgradeCards p{font-size:13px;line-height:1.8;color:#b2c6b9;margin:0}#upgradeHint{color:#8faea0;font-size:11px}
#globalTools{position:fixed;right:max(16px,env(safe-area-inset-right));top:max(12px,env(safe-area-inset-top));display:flex;gap:7px;z-index:30}#globalTools button,#globalTools a,#toolbar button{font-size:11px;border:1px solid #50665b;background:rgba(16,35,39,.85);padding:8px 10px;text-decoration:none;border-radius:3px;cursor:pointer}#hud{position:fixed;inset:0;pointer-events:none;z-index:5}#hud small{color:#a9bcb1;font-size:11px}#hud .eyebrow{font-size:10px;letter-spacing:2px}.hud-left{position:absolute;left:max(24px,env(safe-area-inset-left));top:22px}#health{font-size:24px;color:#ee9b72;margin-top:3px;letter-spacing:3px;text-shadow:0 2px 5px #000}#health .empty{color:#425e58}#shield{font-size:12px;color:#8cd2df}.hud-center{position:absolute;top:20px;left:50%;transform:translateX(-50%);text-align:center;width:230px}#waveLabel{font-weight:800;font-size:13px;letter-spacing:2px}.progress{height:4px;background:#2d4747;margin:9px 0;border-radius:3px;overflow:hidden}.progress i{display:block;height:100%;width:0%;background:var(--orange)}.hud-right{position:absolute;top:58px;right:24px;text-align:right}#score{display:block;font-size:26px;letter-spacing:1px}#bossHud{position:absolute;top:105px;left:50%;transform:translateX(-50%);width:min(480px,60vw);text-align:center;font-size:12px;letter-spacing:3px;color:#f6ad88}#bossHud .progress{height:8px}#bossProgress{background:#db785c}#loadout{position:absolute;bottom:max(23px,env(safe-area-inset-bottom));left:24px}#weaponBar{display:flex;gap:7px;pointer-events:auto}#weaponBar button{position:relative;min-width:106px;padding:9px 14px;background:rgba(14,32,36,.92);border:1px solid #4a6257;border-radius:3px;color:#9bb2a5;font-size:11px}#weaponBar button.active{color:var(--paper);border-color:var(--orange);box-shadow:inset 0 2px 0 var(--orange)}#weaponBar kbd{font-size:9px;margin-right:6px;color:#eab784}#abilityBar{margin-top:10px;font-size:11px;letter-spacing:1px;color:#bed3c3}#toolbar{position:absolute;bottom:24px;right:24px;display:flex;gap:7px;pointer-events:auto}#toast{position:fixed;top:22%;left:50%;transform:translate(-50%,-10px);background:rgba(10,28,32,.92);border:1px solid #698273;border-left:3px solid var(--orange);border-radius:3px;padding:13px 24px;color:#e6e8d5;z-index:40;font-size:13px;pointer-events:none;opacity:0;transition:opacity .2s,transform .2s;text-align:center;max-width:85vw}#toast.visible{opacity:1;transform:translate(-50%,0)}
#touchControls{position:fixed;bottom:max(16px,env(safe-area-inset-bottom));left:16px;right:16px;z-index:9;justify-content:space-between;pointer-events:none}#touchControls,.touch-move,.touch-actions{display:flex;gap:8px}#touchControls button{pointer-events:auto;touch-action:none;user-select:none;width:56px;height:56px;border:1px solid rgba(193,217,202,.45);border-radius:50%;background:rgba(21,43,47,.72);color:#e4edda;font-size:13px;box-shadow:0 3px 10px #0004}#touchControls button.held{background:#b87949;color:#102227}#touchJump{background:#bd8050!important;color:#15272a!important}body.touch #loadout{bottom:88px}body.touch #toolbar{bottom:94px}body.touch #weaponBar button{min-width:78px;padding:8px}body.touch .mobile-hint{display:block}body.touch #abilityBar{font-size:10px}
@media(max-width:800px){#overlay{padding:62px 18px 22px}.menu-panel{padding:24px}.menu-bottom{gap:20px;grid-template-columns:1fr 220px;margin-top:22px;padding-top:18px}h1{margin-top:15px}.tagline{font-size:14px;margin:16px 0}.feature-row span{font-size:10px;padding:6px 9px}.briefing p{font-size:12px}.controls-text{font-size:11px}.hud-center{width:175px}.hud-left{left:16px}.hud-right{right:16px}#health{font-size:20px}.compact{padding:26px}#upgradeCards{gap:10px}#upgradeCards button{padding:18px 14px}}
@media(max-width:560px){.menu-panel{padding:20px}.menu-bottom{grid-template-columns:1fr;gap:14px}.launch{gap:9px}.briefing p{margin:8px 0}.controls-text{line-height:1.7}h1 small{letter-spacing:5px}.feature-row{gap:5px}.eyebrow{letter-spacing:2px;font-size:10px}.tagline{margin:13px 0}.hud-center{width:140px;top:24px}#waveLabel{font-size:11px}.hud-left{top:22px}#health{letter-spacing:1px;font-size:16px}#loadout{left:16px}#weaponBar{gap:4px}body.touch #weaponBar button{min-width:65px;padding:7px 6px;font-size:10px}#toolbar button{font-size:10px;padding:8px}#touchControls{left:10px;right:10px;gap:5px}#touchControls button{width:46px;height:46px;font-size:11px}.touch-move,.touch-actions{gap:5px}#upgradeCards{grid-template-columns:1fr;margin:15px 0}#upgradeCards button{min-height:90px;padding:14px 16px}#upgradeCards .upgrade-icon{float:left;width:35px;margin:4px 12px 0 0}#upgradeCards strong{font-size:15px;margin-bottom:5px}#upgradeCards p{font-size:12px}.upgrade-panel{padding:20px}.upgrade-panel h2,.compact h2{font-size:28px;margin:12px 0}#bossHud{top:100px}}
@media(max-height:560px){#overlay{align-items:flex-start;padding-top:48px;padding-bottom:16px}.menu-panel{padding:20px 28px}h1{font-size:40px;margin:10px 0}h1 small{font-size:13px;margin-top:7px}.tagline{margin:12px 0;font-size:13px}.feature-row span{padding:5px 8px}.menu-bottom{margin-top:18px;padding-top:15px;gap:24px}.briefing p{margin:7px 0;font-size:12px}.mobile-hint{margin-top:9px}.compact{margin:auto}.upgrade-panel{margin:auto;padding:18px 24px}.upgrade-panel h2{font-size:26px;margin:10px 0}#upgradeCards{margin:15px 0}#upgradeCards button{min-height:155px;padding:16px}#upgradeCards .upgrade-icon{margin-bottom:12px}body.touch #loadout{bottom:78px}body.touch #toolbar{bottom:82px}#touchControls button{width:48px;height:48px}#toast{top:26%}}
body.touch #loadout{top:112px;bottom:auto}body.touch #toast{top:43%}
@media(max-width:560px){body.touch .hud-center{top:89px;left:16px;transform:none;text-align:left;width:185px}body.touch #loadout{top:151px;bottom:auto}body.touch #toolbar{bottom:142px}body.touch #bossHud{top:199px;width:85vw}body.touch #toast{top:70%}}