:root{color-scheme:dark;--bg:#090d13;--panel:#101720;--line:#25303b;--muted:#738394;--text:#edf2f4;--orange:#ff965c;--cyan:#79e9e2;--mono:Consolas,'Courier New',monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,'Segoe UI','Microsoft YaHei',sans-serif;font-size:13px}button,input,a{-webkit-tap-highlight-color:transparent}button,a{transition:background .18s,color .18s,border-color .18s}button{font:inherit;color:inherit;cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}a{color:inherit;text-decoration:none}button{border:1px solid transparent}button:hover{filter:brightness(1.15)}.rail{position:fixed;inset:0 auto 0 0;width:76px;border-right:1px solid var(--line);display:flex;align-items:center;flex-direction:column;background:#0d121a;z-index:5}.brand{font-size:30px;font-weight:900;letter-spacing:-5px;margin:25px 0 20px}.brand span{font-size:19px;color:var(--orange);display:inline-block;transform:translate(-2px,-6px)}.rail-line{width:28px;border-top:1px solid var(--line);margin-bottom:24px}.rail-icon{width:44px;height:44px;border-radius:9px;background:none;color:var(--muted);font-size:25px;margin-bottom:14px}.rail-icon.active{background:#ff965c15;color:var(--orange);border:1px solid #ff965c2b}.rail-bottom{margin-top:auto;margin-bottom:25px;font:9px/1.8 var(--mono);letter-spacing:2px;color:var(--muted);text-align:center}.rail-bottom b{font-size:13px;color:#b7c1cb}main{margin-left:76px;padding:0 34px;max-width:1850px}header{height:83px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.wordmark{font-size:23px;font-weight:800;letter-spacing:3px}.wordmark>span{font-weight:300;color:#a6b3bf}.wordmark small{font-size:11px;letter-spacing:3px;border-left:1px solid var(--line);margin-left:20px;padding-left:20px;color:#a1aeb9;font-weight:400}.top-status{display:flex;align-items:center;gap:10px;color:#9aa8b7;font:11px var(--mono)}.dot,.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px #79e9e235}.top-status i{height:12px;border-left:1px solid var(--line);margin:0 10px}.quiet{background:transparent;border:1px solid var(--line);padding:8px 12px;border-radius:5px;margin-left:15px;color:#bbc7d0;font-size:11px}.page-title{padding:30px 0 27px;display:flex;align-items:center;justify-content:space-between}.eyebrow{font:10px var(--mono);letter-spacing:2px;color:var(--orange)}h1{font-size:27px;font-weight:600;letter-spacing:1px;margin:10px 0}h1 span{color:#a4b0bd}.page-title p{color:var(--muted);font-size:12px;margin:0}.session-tag{display:flex;gap:12px;align-items:center;color:#b7c4ce;font-size:11px}.session-tag small{display:block;font:8px var(--mono);letter-spacing:1px;color:#657587;margin-top:7px}.signal{font-size:24px;color:var(--orange)}.dashboard{display:grid;grid-template-columns:minmax(0,1fr) 316px;gap:22px}.arena-panel{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#0c121a;min-width:0}.panel-heading{height:49px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;font-size:11px;letter-spacing:.4px}.panel-heading>div{display:flex;align-items:center;gap:9px}.tiny-square{width:6px;height:6px;background:var(--orange)}.muted{color:var(--muted);font:9px var(--mono);letter-spacing:.8px}.live-dot{background:var(--orange);width:5px;height:5px}.icon-button{background:transparent;color:#a3b0bc;padding:3px 7px;font-size:17px;border-left:1px solid var(--line);margin-left:6px}.arena{height:566px;position:relative;overflow:hidden;background:#080f19}canvas{display:block;width:100%;height:100%}.arena-vignette{position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 110px #03080b90}.hud-top{position:absolute;inset:23px 25px auto;display:flex;align-items:flex-start;justify-content:space-between;pointer-events:none}.hull{width:180px}.hull>div:first-child{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#adbdc9}.hull strong{font:16px var(--mono);color:#fff}.hull strong small{font-size:11px;color:#778b9b}.health-track{height:5px;background:#31404a;margin:10px 0 7px;overflow:hidden}.health-track>div{width:100%;height:100%;background:var(--cyan);transition:width .2s}.hull>small{font-size:8px;color:#8194a6;letter-spacing:1px}.timer{font:26px var(--mono);letter-spacing:2px;margin-left:-30px}.timer small{display:block;text-align:center;font-size:9px;color:#74869a;letter-spacing:1px;margin-top:6px}.wave small{display:block;color:#95a5b6;font-size:9px;margin-bottom:6px}.wave strong{font:21px var(--mono);color:var(--orange)}.wave strong span{font-size:11px;color:#5f7488}.hud-left{position:absolute;top:115px;left:25px;display:flex;gap:30px;pointer-events:none}.hud-left span{font-size:9px;color:#7f94a7;display:block;margin-bottom:5px}.hud-left strong{font:20px var(--mono)}.sector-label{position:absolute;right:25px;top:115px;font:9px var(--mono);color:#71889c;text-align:right;letter-spacing:2px;pointer-events:none}.sector-label small{display:block;margin-top:6px;font-size:8px;letter-spacing:1px}.center-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(90deg,transparent,#070d1590,transparent)}.center-overlay.hidden{display:none}.launch-card{text-align:center;margin-top:40px}.orbit-icon{height:64px;width:64px;border:1px solid #ff965c55;border-radius:50%;font-size:42px;color:var(--orange);margin:0 auto 23px;line-height:60px;box-shadow:0 0 45px #ff965c10}.launch-card .eyebrow{font-size:8px;color:#9baaba}.launch-card h2{font-size:42px;letter-spacing:5px;font-weight:600;margin:12px 0 13px}.launch-card p{font-size:12px;color:#99abbd;line-height:1.9;margin-bottom:23px}.primary{display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--orange);color:#1a1512;font-weight:700;border:1px solid #ffac7f;border-radius:5px;padding:14px 19px;box-shadow:0 5px 25px #ff965c12}.launch-card .primary{margin:auto;width:226px}.launch-card>small{display:block;margin-top:18px;font-size:9px;color:#667e91;letter-spacing:1px}.arena-bottom{position:absolute;bottom:23px;left:25px;right:25px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.key-hints{color:#8da0b1;font-size:9px;display:flex;gap:8px;align-items:center}kbd{font:9px var(--mono);border:1px solid #4a5d6d;border-radius:3px;padding:3px 5px;color:#c1ced8;background:#0b1520aa}.key-hints kbd:nth-of-type(2){margin-left:8px}.drone-legend{font-size:9px;color:var(--cyan);display:flex;align-items:center;gap:7px}.drone-legend>span:first-child{width:5px;height:5px;background:var(--cyan);transform:rotate(45deg)}.xp-track{position:absolute;bottom:0;height:3px;width:100%;background:#152331}.xp-track>div{height:100%;background:var(--orange);width:0;transition:width .2s}.arena-footer{height:43px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;color:#8b9cac;font-size:10px}.orange{background:var(--orange);margin-right:6px}.text-button{background:none;border:0;color:#8797a8;font-size:10px;padding:5px}aside{display:flex;flex-direction:column;gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:19px}.card-head{display:flex;align-items:center;justify-content:space-between}h3{font-size:13px;font-weight:600;margin:0}.badge{font-size:9px;padding:4px 7px;border:1px solid #34414e;border-radius:4px;color:#9cabb8;white-space:nowrap}.badge.amber{color:var(--orange);background:#ff965c0b;border-color:#ff965c30}.badge.connected{color:var(--cyan);border-color:#79e9e240;background:#79e9e209}.agent-identity{display:flex;align-items:center;gap:12px;margin:21px 0 17px}.agent-avatar{height:44px;width:44px;background:linear-gradient(145deg,#1c4147,#112229);border:1px solid #3e636b;border-radius:10px;color:var(--cyan);font-size:34px;text-align:center;position:relative}.agent-avatar span{position:absolute;font-size:16px;top:11px;left:14px}.agent-identity strong{font-size:12px;display:block;max-width:205px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.agent-identity p{color:var(--muted);font-size:10px;margin:5px 0 0}.outline{width:100%;background:#151e27;border:1px solid #3a4b58;border-radius:5px;padding:10px 12px;display:flex;justify-content:space-between;align-items:center;color:#c4d0d9;font-size:11px}.outline span{font-size:18px;color:var(--cyan);line-height:12px}.divider{border-top:1px solid var(--line);margin:19px 0 15px}.small-heading{font-size:10px;color:#b3c0cc;display:flex;justify-content:space-between}.small-heading>span{color:#677b8b;font-size:9px}.tactics{display:flex;gap:7px;margin-top:12px}.tactics button{flex:1;border:1px solid #2e3d49;border-radius:5px;background:#141f29;padding:8px 3px;font-size:10px;color:#a0b0bd}.tactics button span{margin-right:6px;font-size:14px}.tactics button.selected{border-color:#67d7d068;color:var(--cyan);background:#79e9e210}.mode-description{font-size:9px;color:#78909f;margin:10px 0 15px;min-height:14px}.chat-log{height:79px;overflow:auto;padding:10px 0;border-top:1px solid var(--line);font-size:10px;line-height:1.7;color:#a5b7c5;scrollbar-width:thin}.system-message{color:#718596}.message{margin-bottom:6px;overflow-wrap:anywhere}.message .who{color:var(--cyan);margin-right:5px}.message.player .who{color:var(--orange)}#chat-form{display:flex;background:#0b1118;border:1px solid #2b3a47;border-radius:5px;padding:4px;margin-top:5px}input{width:100%;min-width:0;border:0;background:none;color:#c9d8e2;font:10px 'Segoe UI','Microsoft YaHei',sans-serif;padding:7px;outline:0}input::placeholder{color:#5d7283}#chat-form button{background:#263944;border-radius:3px;width:28px;font-size:16px;color:var(--cyan)}.voice-row{display:flex;align-items:center;justify-content:space-between;margin-top:9px;font-size:8px;color:#667e8f}.voice-row button{font-size:9px;color:#9eb3c2;background:transparent;padding:2px 0}.voice-row button.listening{color:var(--orange)}.reward-panel{flex:1;min-height:163px}.score-line{display:flex;align-items:baseline;gap:9px;margin:12px 0}.score-line>span:first-child{font:30px var(--mono);letter-spacing:1px}.score-line small{font:10px var(--mono);color:#7d8e9e}.reward-glyph{margin-left:auto;font-size:37px;color:#ae8563;line-height:30px}.score-details{display:flex;justify-content:space-between;font-size:8px;color:#8093a4}.chain-note{display:flex;gap:10px;border-top:1px solid var(--line);padding-top:13px;margin-top:15px;font-size:10px;color:#9caebe}.chain-note>span{font-size:18px;color:#738d9e}.chain-note small{display:block;font-size:9px;color:#657f92;margin-top:4px}.loadout{margin-top:25px}.loadout-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.loadout h3 span{font:9px var(--mono);color:#657c8f;letter-spacing:1px;margin-left:8px}.loadout p{font-size:10px;color:#6b8194;margin:5px 0 0}.items{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.item{display:flex;align-items:center;text-align:left;gap:14px;padding:17px 18px;border-radius:7px;border:1px solid var(--line);background:#101720}.item.selected{border-color:#527978;background:linear-gradient(100deg,#112326,#111923)}.item-icon{width:43px;height:43px;flex-shrink:0;display:grid;place-items:center;border:1px solid #79e9e233;background:#79e9e209;border-radius:8px;font-size:28px}.cyan{color:var(--cyan)}.item-icon.amber{color:var(--orange);border-color:#ff965c33;background:#ff965c09}.purple{color:#baa0ff!important;border-color:#baa0ff33!important;background:#baa0ff09!important}.item strong{font-size:12px;font-weight:500}.item strong span{font:7px var(--mono);color:#6f8799;margin-left:7px}.item-check{margin-left:auto;color:#607888;font-size:15px}.selected .item-check{color:var(--cyan)}footer{display:flex;justify-content:space-between;align-items:center;height:69px;color:#50687c;font:9px var(--mono);letter-spacing:1px}footer b{font:9px 'Microsoft YaHei';margin-left:10px;color:#5a6f81}footer a{color:#95a7b5;letter-spacing:0}dialog{width:510px;max-width:calc(100vw - 28px);background:#111a24;border:1px solid #3c4e5c;border-radius:12px;color:var(--text);padding:28px;box-shadow:0 30px 120px #000a}dialog::backdrop{background:#03080ccc;backdrop-filter:blur(6px)}.dialog-top{display:flex;align-items:center;justify-content:space-between}.close-dialog{background:none;font-size:25px;color:#8b9dab;line-height:20px}dialog h2{font-size:25px;font-weight:500;margin:20px 0 14px}.dialog-intro{font-size:12px;color:#9bafbf;line-height:1.9}.connect-steps{margin-top:25px}.connect-steps b{font:13px var(--mono);color:var(--orange);display:block;margin-top:24px}.connect-steps b span{font:12px 'Microsoft YaHei';color:#d3dee5;margin-left:10px}.connect-steps p{font-size:11px;color:#8197aa;line-height:1.8}.connect-steps .primary{width:100%;font-size:12px;padding:11px 15px}.endpoint{margin-top:21px;padding:12px;background:#0b121b;border:1px solid #25394a;border-radius:4px}.endpoint span{font:8px var(--mono);color:#6e879a;display:block;margin-bottom:7px}.endpoint code{font:11px var(--mono);color:var(--cyan)}.connection-status{display:flex;align-items:center;gap:8px;font-size:10px;color:#99acba;margin:18px 0}.connection-status .dot{background:#677d8f}.dialog-links{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#8ca5b8}.manual{font-size:12px;color:#99afc1;line-height:1.9}.manual p{margin:17px 0}.manual b{color:var(--cyan)}.toast{position:absolute;left:50%;bottom:64px;transform:translateX(-50%);background:#142632ed;border:1px solid #4d7486;border-radius:5px;padding:10px 15px;font-size:11px;color:#d8e5ed;max-width:85%;text-align:center;opacity:0;transition:opacity .2s;pointer-events:none}.toast.show{opacity:1}.upgrade-box{width:90%;max-width:740px;text-align:center}.upgrade-box h2{font-size:27px;font-weight:500}.upgrade-box p{font-size:11px;color:#9eb4c6}.upgrade-options{display:flex;gap:12px;margin-top:26px}.upgrade-option{flex:1;background:#11222ef5;border:1px solid #416374;border-radius:8px;padding:24px 10px;color:#dce9ee;min-height:160px}.upgrade-option:hover{border-color:var(--orange);background:#2b2420}.upgrade-option>span{display:block;color:var(--orange);font-size:32px;margin-bottom:15px}.upgrade-option strong{display:block;font-size:13px}.upgrade-option small{display:block;font-size:10px;color:#89a6b9;line-height:1.8;margin-top:8px}.results{background:#0e1a25e8;border:1px solid #435968;border-radius:12px;padding:30px 40px;text-align:center}.results h2{font-size:29px;margin:12px 0}.result-stats{display:flex;gap:30px;margin:24px 0}.result-stats strong{font:25px var(--mono);display:block;color:var(--orange)}.result-stats small{font-size:10px;color:#849dae;display:block;margin-top:7px}.results p{font-size:11px;color:#92aabd}.results .primary{width:100%;margin-top:20px}.results>small{font-size:9px;display:block;color:#687f91;margin-top:12px}
@media(min-width:1600px){main{padding:0 45px}.arena{height:640px}.dashboard{grid-template-columns:minmax(0,1fr) 350px}.chat-log{height:123px}.agent-panel{padding:23px}}@media(max-width:1150px){main{padding:0 20px}.dashboard{grid-template-columns:minmax(0,1fr) 280px;gap:14px}.card{padding:15px}.arena{height:561px}.session-tag{display:none}.item{padding:12px;gap:10px}.item strong span{display:none}.item-icon{width:34px;height:38px}.sector-label{display:none}.timer{margin-left:0}.hull{width:140px}.muted{display:none}.key-hints{gap:4px}.drone-legend{font-size:8px}.items{gap:10px}}
@media(max-width:850px){.rail{width:52px}.rail-icon{width:36px;height:38px}main{margin-left:52px;padding:0 14px}header{height:66px}.wordmark{font-size:18px}.wordmark small{display:none}.top-status>span:last-of-type,.top-status i{display:none}.page-title{padding:24px 0}h1{font-size:21px}.dashboard{grid-template-columns:1fr}.arena{height:540px}aside{display:grid;grid-template-columns:1.15fr 1fr;gap:14px}.items{grid-template-columns:1fr}.item strong span{display:inline}.loadout-heading .badge{font-size:8px}.loadout-heading p{display:none}footer>span:nth-child(2){display:none}.chat-log{height:70px}.reward-panel{align-self:start}.item{padding:13px 17px}.launch-card h2{font-size:36px}.upgrade-options{gap:6px}.upgrade-option{padding:20px 5px}}
@media(max-width:540px){aside{grid-template-columns:1fr}.arena{height:480px}.hud-top{inset:20px 15px auto}.hull{width:115px}.timer{font-size:20px}.wave strong{font-size:18px}.hud-left{left:15px}.arena-bottom{left:12px;right:12px}.drone-legend{display:none}.arena-footer{padding:0 10px;font-size:8px}.page-title h1{font-size:17px}.page-title .eyebrow{font-size:8px;letter-spacing:1px}.loadout-heading{gap:10px}.loadout-heading .badge{white-space:normal}.loadout h3 span{display:none}.result-stats{gap:20px}.results{padding:25px}.top-status{font-size:9px}.quiet{margin-left:0;padding:6px}.panel-heading{padding:0 12px}.panel-heading>div{gap:5px}}
.boss-hud{position:absolute;top:87px;left:50%;transform:translateX(-50%);width:270px;pointer-events:none;padding:9px 12px;background:#251923d9;border:1px solid #d27e7855;border-radius:5px}.boss-hud[hidden]{display:none}.boss-hud>div:first-child{display:flex;justify-content:space-between;gap:8px;font-size:9px;color:#ffa89b}.boss-hud strong{font:9px var(--mono);white-space:nowrap}.boss-track{height:4px;background:#4a2830;margin-top:7px}.boss-track>div{height:100%;background:#ff8d7b;transition:width .15s}@media(max-width:540px){.boss-hud{top:167px;width:220px}.timer small{font-size:7px;letter-spacing:0}#wave-objective{font-size:8px}}
.enemy-legend{position:absolute;right:25px;top:153px;font-size:9px;color:#ff87bc;pointer-events:none;letter-spacing:.4px}@media(max-width:600px){.enemy-legend{top:auto;bottom:48px;right:16px;font-size:8px}}

#voice{touch-action:none;min-height:34px;padding:7px 10px;border:1px solid #39515d;border-radius:5px;background:#15232c;font-size:11px;color:#bcebe5}#voice.listening{background:#4d292c;border-color:#f09178}.voice-row{align-items:center;gap:8px;flex-wrap:wrap}.voice-row span{line-height:1.6;overflow-wrap:anywhere}.text-button{background:none;color:#8eafbe;font-size:11px;padding:8px 0}

#pair-form{border-top:1px solid #334651;margin-top:24px;padding-top:20px}#pair-form p{font-size:12px;color:#8da7b9;line-height:1.8}#pair-code{width:100%;padding:12px;background:#0c1720;color:#dcebee;border:1px solid #3b535e;border-radius:5px;margin-bottom:12px;font:18px Consolas}#pair-form .primary{width:100%}