:root{color-scheme:dark;--bg:#091a23;--panel:#10252e;--line:#29404a;--text:#edf1de;--muted:#8ca6ac;--mint:#a4e6cd;--orange:#ef865e}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(ellipse at 50% 35%,#14313a 0,transparent 65%),var(--bg);color:var(--text);font-family:"Segoe UI","Yu Gothic UI",Meiryo,sans-serif}
button,a{-webkit-tap-highlight-color:transparent}
button{font:inherit;cursor:pointer;color:inherit;border:1px solid var(--line);background:#142e38;border-radius:4px}
button:hover{border-color:var(--mint);filter:brightness(1.1)}
button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--mint);outline-offset:4px}
button:disabled{opacity:.4;cursor:default}
button:active{transform:translateY(1px)}
[hidden]{display:none!important}
.topbar{max-width:1440px;margin:auto;padding:24px 48px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:24px}
.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--text);letter-spacing:2px;font-weight:800;font-size:16px}
.brand-mark{color:var(--mint);font-size:34px}
.brand small{display:block;font-size:10px;letter-spacing:3px;font-weight:400;color:var(--muted);margin-top:3px}
.edition{margin-left:auto;font-size:10px;letter-spacing:2px;color:var(--muted)}
.small-button{font-size:11px;padding:9px 14px}
.layout{max-width:1250px;padding:35px 28px 28px;margin:auto;display:grid;grid-template-columns:minmax(225px,1fr) minmax(320px,480px) minmax(190px,.8fr);gap:38px;align-items:start}
.briefing{padding-top:15px}
.eyebrow,.label{font-size:10px;letter-spacing:2px;font-weight:600;color:var(--muted)}
.eyebrow{color:var(--mint)}
.eyebrow i{display:inline-block;width:6px;height:6px;background:var(--mint);border-radius:50%;margin-right:8px;box-shadow:0 0 12px #a4e6cd80}
h1{font-size:clamp(30px,3vw,44px);line-height:1.55;letter-spacing:1px;margin:21px 0 12px;font-weight:800}
em{font-style:normal;color:var(--mint)}
.intro{font-size:12px;line-height:2;color:var(--muted)}
.mission-card{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:30px;padding:22px 0}
.operation{display:flex;align-items:center;gap:16px;margin:17px 0}
.operation>span{font-family:monospace;color:var(--mint);font-size:40px}
.operation strong{font-size:15px}
.operation small{display:block;font-size:9px;color:var(--muted);letter-spacing:1.5px;margin-top:6px}
.route{display:flex;justify-content:space-between;gap:8px;font-size:10px;color:#68828a}
.route .active{color:var(--mint)}
.instructions{margin-top:28px}
.instructions>div{display:flex;gap:10px;align-items:center;margin-top:13px;font-size:10px;color:var(--muted)}
kbd{min-width:70px;color:var(--text);font-size:10px;letter-spacing:1px;border:1px solid #36515b;border-bottom-width:2px;padding:5px 6px;border-radius:3px;text-align:center}
.instructions p{font-size:10px;color:var(--muted);line-height:1.9;margin-top:17px}
.best-box{margin-top:27px;padding:18px;border:1px solid var(--line);border-radius:5px}
.best-box .label{font-size:8px;display:flex;justify-content:space-between;gap:5px}
.best-box strong{display:block;font:28px monospace;letter-spacing:3px;margin:10px 0}
.best-box small{font-size:9px;color:var(--muted)}
.cabinet{border:1px solid #3d5660;border-radius:8px;overflow:hidden;box-shadow:0 22px 65px #0007;background:#0c202a}
.hud{height:58px;display:flex;justify-content:space-between;padding:11px 18px;background:#0e232c;align-items:center}
.hud span{font-size:8px;letter-spacing:1.5px;color:var(--muted)}
.hud strong{font-family:monospace;display:block;font-size:22px;letter-spacing:2px;line-height:1.2}
.hud-right{display:grid;gap:7px;text-align:right}
.hud-right b{font-size:11px;letter-spacing:3px;color:var(--mint);margin-left:9px}
.viewport{position:relative;aspect-ratio:480/680;overflow:hidden;background:#123846}
canvas{width:100%;height:100%;display:block;touch-action:none;outline:none}
.top-readout{position:absolute;top:12px;left:16px;right:16px;display:flex;justify-content:space-between;font:8px monospace;letter-spacing:1.5px;color:#c3e5dda0;pointer-events:none}
.overlay{position:absolute;inset:0;background:linear-gradient(#081d2999,#081d29eb);display:grid;place-items:center;padding:24px;text-align:center;backdrop-filter:blur(2px)}
.menu-content{width:min(100%,340px)}
.wings{font-size:31px;color:var(--mint);letter-spacing:8px}
.menu-content .eyebrow{font-size:9px;letter-spacing:4px;margin:18px 0}
h2{margin:12px 0 0;font-size:30px}
.menu-content h2{font-family:Impact,"Arial Narrow",sans-serif;font-size:70px;line-height:.94;letter-spacing:3px;font-weight:900}
.jp-title{font-size:12px;letter-spacing:6px;margin:17px 0 24px}
.menu-copy{font-size:12px;line-height:2;color:#b8c9c6}
.difficulty{display:flex;gap:7px;border:0;padding:0;margin:28px 0 17px}
.difficulty legend{font-size:10px;color:var(--muted);padding:0 0 11px;width:100%}
.difficulty button{flex:1;font-size:11px;font-weight:700;letter-spacing:1px;padding:12px 5px;background:#102c38}
.difficulty small{display:block;font-weight:400;font-size:9px;letter-spacing:0;margin-top:4px;color:var(--muted)}
.difficulty .selected{color:var(--mint);border-color:var(--mint);background:#254b49}
.primary{width:100%;background:var(--mint);color:#102a2c;border:0;padding:16px 20px;font-size:14px;font-weight:800;display:flex;justify-content:space-between;align-items:center;text-align:left;letter-spacing:1px}
.primary span{font-size:22px;line-height:1}
.micro{font-size:9px;color:var(--muted);margin:15px 0 0}
.control-bar{display:flex;padding:10px 13px;gap:10px;background:#10252f}
.control-bar button{height:43px;min-width:64px;font-size:19px}
.control-bar button span{font-size:10px;margin-left:5px}
.control-bar .bomb-button{flex:1;border-color:#886349;color:#f4ba89;background:#46352c}
.bomb-button b{margin-left:18px;border-left:1px solid #9a7256;padding-left:18px;font:18px monospace}
#focus[aria-pressed=true]{border-color:var(--mint);color:var(--mint)}
.right-panel{padding-top:16px}
.aircraft-card svg{width:100%;margin:10px 0}
.aircraft-card>strong{display:block;font-size:17px;letter-spacing:3px}
.aircraft-card>small{display:block;font-size:9px;letter-spacing:2px;color:var(--muted);margin-top:7px}
.spec{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:22px;padding:17px 0;display:grid;grid-template-columns:1fr 1.5fr;gap:11px;font-size:9px}
.spec span{color:var(--muted);font-size:8px;letter-spacing:1px}
.spec b{font-weight:400;text-align:right}
.pickup-guide{margin-top:28px}
.pickup-guide p{display:flex;gap:12px;align-items:center;font-size:12px;margin:20px 0}
.pickup{border:1px solid;width:28px;height:28px;display:grid;place-items:center;border-radius:6px;font:700 16px monospace}
.pickup.p{color:var(--mint);background:#294740}
.pickup.b{color:var(--orange);background:#443932}
.pickup.s{color:#efd58e;background:#48422b}
.pickup-guide small{display:block;font-size:10px;color:var(--muted);margin-top:5px}
.tip{border-left:2px solid var(--mint);padding-left:14px;margin-top:35px}
.tip>span{font-size:8px;letter-spacing:1px;color:var(--mint)}
.tip p{font-size:11px;line-height:1.9;color:var(--muted)}
footer{max-width:1344px;margin:0 auto;padding:20px 0 25px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font:9px monospace;letter-spacing:2px;color:#708d97}
.dialog{width:100%;max-width:340px}
.dialog h2{font-size:27px;margin:18px 0}
.dialog p{font-size:12px;line-height:1.8;color:var(--muted)}
.secondary{width:100%;padding:13px;margin-top:11px;background:transparent;font-size:12px}
.final-score{display:block;font:40px monospace;color:var(--mint);margin:10px 0}
.result-stats{display:flex;justify-content:center;gap:25px;margin:20px 0 26px;font-size:11px;color:var(--muted)}
.result-stats b{color:var(--text);margin-left:5px}
#announcement{position:absolute;top:38%;left:0;right:0;text-align:center;pointer-events:none;white-space:pre-line;font-size:22px;line-height:1.8;font-weight:800;color:#fff3cd;text-shadow:0 2px 16px #000;letter-spacing:3px}
#boss-hud{position:absolute;left:20px;right:20px;top:37px;pointer-events:none}
#boss-hud>span{font:9px monospace;letter-spacing:2px;color:#ffc598}
#boss-hud>div{height:5px;background:#111b26;margin-top:6px}
#boss-health{display:block;height:100%;width:100%;background:#ef865e;box-shadow:0 0 8px #ef865e77}

@media(min-width:1500px){.layout{padding-top:45px}
}
@media(max-width:1060px){.layout{grid-template-columns:minmax(190px,1fr) minmax(320px,480px);max-width:850px;gap:28px}
.right-panel{display:none}
.topbar{padding:20px 28px}
footer{margin:0 28px}
}
@media(max-width:680px){.topbar{padding:10px 15px;gap:10px}
.brand{font-size:12px;letter-spacing:1px}
.brand-mark{font-size:25px}
.brand small{font-size:8px;letter-spacing:1px}
.edition{display:none}
.small-button{margin-left:auto}
.layout{display:block;padding:12px 10px;max-width:500px}
.briefing,.right-panel{display:none}
.cabinet{max-width:min(100%,calc((100svh - 181px)*.7059));margin:auto}
.hud{height:44px;padding:7px 12px}
.hud strong{font-size:19px}
.control-bar{padding:7px;gap:6px}
.control-bar button{height:37px;min-width:58px}
.overlay{padding:16px}
.menu-content h2{font-size:clamp(40px,12vw,62px)}
.menu-content .eyebrow{margin:10px 0;font-size:8px}
.wings{font-size:23px}
.jp-title{margin:12px 0 15px;font-size:10px;letter-spacing:4px}
.menu-copy{font-size:10px;line-height:1.8}
.difficulty{margin:17px 0 12px}
.difficulty button{padding:9px 3px;font-size:10px}
.primary{padding:13px 16px;font-size:12px}
.micro{font-size:8px;margin-top:12px}
footer{padding:8px 0 14px;margin:0 16px;font-size:7px;letter-spacing:1px}
.dialog h2{font-size:22px}
.dialog p{font-size:10px}
.top-readout{font-size:7px;left:10px;right:10px}
.final-score{font-size:32px}
}
@media(max-height:720px) and (max-width:680px){.menu-copy,.wings,.micro{display:none}
.difficulty{margin-top:15px}
.menu-content h2{font-size:44px}
.dialog h2{margin:10px 0}
.result-stats{margin:10px}
.dialog p{margin:8px 0}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}
}


.control-bar button{white-space:nowrap}

@media(max-width:680px){.control-bar .bomb-button b{margin-left:8px;padding-left:8px}
.control-bar .bomb-button{font-size:16px;min-width:0}
.control-bar button span{font-size:9px;margin-left:3px}
}