:root{color-scheme:dark;--ink:#101923;--panel:#101b28ed;--line:#aac4d126;--white:#e9edef;--muted:#8ea5b4;--gold:#8dd3ff;--teal:#85d8ce;--red:#f28491;font-family:"Yu Gothic UI","Meiryo",sans-serif}*{box-sizing:border-box}body{margin:0;overflow:hidden;background:var(--ink);color:var(--white)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:5px}button{border:0}a{color:inherit;text-decoration:none}.hidden{display:none!important}#app{height:100dvh;min-height:480px;position:relative;overflow:hidden}#field{position:absolute;width:100%;height:100%;image-rendering:pixelated}.vignette{position:absolute;inset:0;background:radial-gradient(ellipse at 60% 40%,transparent 25%,#070e1766 100%);pointer-events:none}.masthead{height:92px;position:absolute;inset:0 38px auto;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);z-index:4}.brand{display:flex;gap:13px;align-items:center;font-size:24px;letter-spacing:3px;font-weight:bold}.brand-mark{font-size:34px;color:var(--gold)}.brand small{display:block;font-size:8px;letter-spacing:2.1px;color:var(--muted);margin-top:4px}.operation{margin-left:auto;font-size:11px;letter-spacing:1.8px;color:#bccbd3}.signal{display:inline-block;width:5px;height:5px;background:var(--teal);border-radius:50%;margin-right:9px;box-shadow:0 0 9px #85d8ce66}.divider{color:#5a7787;margin:0 14px}.quiet-button{background:#18273580;border:1px solid var(--line);padding:9px 12px;font-size:11px;color:#b8cbd4}.quiet-button:hover{background:#30404e}kbd{font-family:inherit;font-size:10px;display:inline-block;border:1px solid #a2bbcc42;border-radius:2px;padding:4px 6px;color:#c7d6df;letter-spacing:1px}.screen{position:absolute;inset:0}.title-screen{padding:140px 7% 80px;display:flex;align-items:center;gap:7%}.title-copy{z-index:1;flex:1;min-width:420px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--muted);font-weight:600}.eyebrow span{float:right;font-size:9px;letter-spacing:1px}.gold{color:var(--gold)}.title-copy .eyebrow span{float:none;margin:0 8px}.title-pre{font-size:15px;letter-spacing:5px;margin:37px 0 14px;color:#c1d0d9}h1{font-family:"Yu Mincho","Noto Serif JP",serif;font-size:100px;letter-spacing:11px;line-height:1.05;margin:0;font-weight:500}h1>span{color:var(--gold)}h1 i{font:10px "Segoe UI",sans-serif;display:block;letter-spacing:10px;margin-top:18px;color:#9aafba}.lead{font-size:20px;line-height:1.9;letter-spacing:3px;margin:31px 0 16px}.intro{font-size:12px;line-height:2.2;letter-spacing:1px;color:var(--muted)}.primary-button{display:flex;align-items:center;justify-content:space-between;padding:19px 23px;min-width:305px;background:var(--gold);color:#202b34;font-size:16px;font-weight:bold;letter-spacing:3px;margin-top:29px;transition:background .2s,transform .2s}.primary-button span{font-size:10px;letter-spacing:2px;font-weight:normal}.primary-button:hover{background:#b9e5ff;transform:translateY(-2px)}.controls{display:flex;flex-wrap:wrap;gap:12px 15px;margin-top:20px;font-size:10px;color:var(--muted);max-width:470px}.controls kbd{font-size:9px}.title-art{position:relative;width:44%;height:430px;max-width:520px;flex-shrink:0;background:radial-gradient(ellipse,#a3c9d913,transparent 70%)}.orbit{position:absolute;border:1px solid #a2c5cf25;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}.orbit-one{width:320px;height:320px}.orbit-two{width:400px;height:400px;border-style:dashed;opacity:.55}.orbit-one:after,.orbit-one:before{content:"";position:absolute;background:#a2c5cf20}.orbit-one:after{width:1px;height:390px;top:-35px;left:50%}.orbit-one:before{height:1px;width:390px;left:-35px;top:50%}.hero-unit{position:absolute;inset:45px 0 60px;display:flex;flex-direction:column;align-items:center;justify-content:center}.hero-unit img{width:180px;height:180px;image-rendering:pixelated;filter:drop-shadow(0 15px 23px #85d8ce33);animation:hover 3s ease-in-out infinite}.hero-unit span{text-align:center;font:9px "Segoe UI",sans-serif;letter-spacing:4px;color:var(--gold)}.hero-unit strong{display:block;letter-spacing:5px;color:#eef3f5;font-size:20px;margin:9px 0}.hero-unit small{color:var(--muted);letter-spacing:2px;font-size:10px}.art-top,.art-bottom{position:absolute;inset:0 0 auto;font-size:9px;letter-spacing:2px;color:#a8bdc8;display:flex;justify-content:space-between}.art-top span{font-size:9px;color:#758f9e;letter-spacing:1px}.art-bottom{inset:auto 0 0;border-top:1px solid var(--line);padding-top:17px;letter-spacing:1px}.altitude{position:absolute;right:-18px;top:45%;writing-mode:vertical-rl;letter-spacing:3px;font-size:9px;color:#91a8b5}.altitude small{margin-top:18px;font-size:7px;opacity:.5}.reticle-corner{width:22px;height:22px;position:absolute;border-color:#90b3c159}.tl{top:45px;left:0;border-left:1px solid;border-top:1px solid}.br{bottom:48px;right:0;border-right:1px solid;border-bottom:1px solid}.title-footer{position:absolute;inset:auto 38px 0;height:62px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:2px;color:#91a8b5}.title-footer b{font-size:9px;letter-spacing:1px;font-weight:normal;border:1px solid var(--line);padding:4px 7px;margin-left:10px}.text-button{background:none;font-size:11px;color:var(--gold);padding:10px}.status-panel,.mission-panel,.score-panel{position:absolute;top:116px}.status-panel{left:38px;width:220px;background:linear-gradient(90deg,#101b28bb,transparent);padding:0 0 15px}.hp-label{display:flex;justify-content:space-between;align-items:baseline;margin:13px 0 10px}.hp-label strong{font-size:18px;letter-spacing:3px}.hp-label>span{font-size:10px;font-family:monospace;color:#b8d7d7}.meter{height:5px;background:#7897a629;overflow:hidden}.meter i{display:block;height:100%;width:100%;background:var(--teal);transition:width .12s}.xp-label{display:flex;justify-content:space-between;font-size:9px;color:var(--muted);margin:16px 0 8px}.xp-label b{font-size:12px;color:var(--gold);margin-left:7px}.xp{height:3px}.xp i{background:var(--gold)}.mission-panel{left:50%;transform:translateX(-50%);width:260px;text-align:center}#time{font:38px "Consolas",monospace;letter-spacing:5px;margin:7px 0}.mission-track{height:2px;background:#8da3b33d;position:relative}.mission-track i{height:2px;display:block;background:var(--gold);width:0}.mission-track b{width:5px;height:5px;background:var(--gold);position:absolute;left:87.5%;top:-1px;transform:rotate(45deg)}#objective{font-size:10px;letter-spacing:1px;color:#b5c4ce}.score-panel{right:38px;text-align:right}.score-panel strong{font:32px monospace;display:block;letter-spacing:4px;margin:12px 0 4px}.score-panel>span{font-size:9px;letter-spacing:2px;color:var(--muted)}.squad-panel{position:absolute;bottom:51px;left:38px;width:206px}.squad-panel>.eyebrow{margin-bottom:14px}#squad{display:grid;gap:4px}.unit-row{background:linear-gradient(90deg,#111d2ae6,#111d2a55);border-left:2px solid var(--unit-color);display:flex;gap:10px;align-items:center;padding:6px 9px;height:44px}.unit-row img{width:31px;height:31px;image-rendering:pixelated}.unit-row strong{font-size:11px;font-weight:500;display:block;letter-spacing:1px}.unit-row small{font-size:8px;color:var(--muted)}.unit-row .rank{margin-left:auto;font:11px monospace;color:var(--unit-color)}.unit-row.locked{opacity:.33;border-left-color:#6b8090}.bomb-panel{position:absolute;bottom:48px;left:50%;transform:translateX(-50%);width:270px}#bomb{display:flex;align-items:center;gap:13px;width:100%;padding:14px 17px;border:1px solid #8dd3ff55;background:#18232fe8;text-align:left}#bomb:hover{background:#35404c}#bomb>span{font-size:14px;letter-spacing:2px;color:var(--gold)}#bomb small{display:block;font-size:8px;letter-spacing:1.5px;margin-top:5px;color:var(--muted)}#bomb b{font-size:12px;color:var(--gold);margin-left:7px}#bomb .bomb-symbol{margin-left:auto;font-size:31px;font-family:serif}.bomb-panel p{font-size:8px;letter-spacing:1px;color:var(--muted);text-align:center;margin:9px 0 0}.flight-info{position:absolute;right:38px;bottom:31px;font-size:8px;letter-spacing:2px;color:var(--muted)}.flight-info>span:last-child{display:block;text-align:right;margin-top:7px;font-size:9px;letter-spacing:1px}#toast{position:absolute;top:240px;left:50%;transform:translateX(-50%);font-size:13px;letter-spacing:2px;color:var(--gold);padding:10px 18px;background:#0e1821ca;border:1px solid #8dd3ff38;opacity:0;transition:opacity .3s;pointer-events:none;text-align:center}#toast.show{opacity:1}#boss-hud{position:absolute;left:30%;right:30%;top:222px}#boss-hud>div:first-child{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:9px;color:#e8a3a9}#boss-hud strong{font-size:12px;letter-spacing:3px}#boss-hud .meter i{background:#ea8e9b}.overlay{background:#07101bbb;backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:10;padding:30px}.dialog{width:min(880px,100%);max-height:90dvh;overflow:auto;padding:38px;background:linear-gradient(130deg,#1c2c3a,#101b28);border:1px solid #97b4c438;box-shadow:0 35px 100px #0005}.dialog h2{font-family:"Yu Mincho",serif;font-size:32px;letter-spacing:5px;margin:15px 0}.dialog>p{font-size:12px;line-height:1.8;color:var(--muted);margin-bottom:27px}#choices{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.choice{position:relative;min-height:205px;padding:22px 18px;background:#24364577;text-align:left;border:1px solid #97b4c42f;display:flex;flex-direction:column;align-items:start;transition:border-color .15s,background .15s}.choice:hover,.choice.selected{border-color:var(--gold);background:#39434c}.choice .choice-number{font:10px monospace;color:var(--gold);letter-spacing:2px}.choice .choice-icon{font:34px serif;color:var(--gold);height:54px;margin-top:10px}.choice img{height:48px;width:48px;image-rendering:pixelated;margin:9px 0 7px}.choice strong{font-size:17px;letter-spacing:2px;font-weight:500;margin:10px 0}.choice small{font-size:10px;line-height:1.9;color:#aabdc8}.choice em{font-size:9px;font-style:normal;color:var(--gold);margin-top:auto;padding-top:16px}#overlay-footer{display:flex;align-items:center;justify-content:space-between;margin-top:23px;font-size:10px;color:var(--muted);letter-spacing:1px}.guide{grid-column:1/-1;font-size:13px;line-height:2.1;color:#c4d2da}.guide p{margin:5px 0 15px}.result-stats{grid-column:1/-1;display:flex;justify-content:space-around;border-block:1px solid var(--line);padding:25px 0}.result-stats strong{display:block;font:30px monospace;color:var(--gold);margin-bottom:7px}.result-stats span{font-size:10px;color:var(--muted)}#loading{position:absolute;inset:0;z-index:20;background:#101923;display:grid;place-items:center;font-size:12px;letter-spacing:3px}@keyframes hover{50%{transform:translateY(-10px)}}@media(max-height:760px){.masthead{height:74px}.title-screen{padding-top:95px;padding-bottom:65px}.title-pre{margin-top:22px}h1{font-size:80px}.lead{margin-top:22px;font-size:17px}.intro{font-size:11px}.primary-button{margin-top:20px}.title-art{height:380px}.title-footer{height:45px}.status-panel,.mission-panel,.score-panel{top:93px}.squad-panel{bottom:30px}#toast{top:206px}#boss-hud{top:194px}}@media(max-width:960px){.title-screen{padding-inline:5%;gap:2%}.title-copy{min-width:380px}.title-art{width:40%}.orbit-one{width:250px;height:250px}.orbit-two{width:310px;height:310px}.art-top span{display:none}.art-bottom{font-size:8px}.title-footer>span:nth-child(2){display:none}.operation{font-size:9px;letter-spacing:1px}.status-panel{width:180px}.squad-panel{width:170px}.flight-info{display:none}}@media(max-width:700px){.masthead{inset-inline:18px;height:70px}.brand{font-size:19px}.brand small{font-size:6px}.brand-mark{font-size:25px}.operation{display:none}.quiet-button{margin-left:auto}.title-screen{padding:94px 25px 65px}.title-copy{min-width:0}.title-art{display:none}h1{font-size:76px}.title-pre{margin-top:20px}.title-footer{inset-inline:18px}.controls{max-width:370px}.status-panel{left:18px;width:155px;top:89px}.mission-panel{width:150px;left:auto;right:18px;transform:none;top:89px}#time{font-size:27px}.score-panel{display:none}.squad-panel{left:18px;width:138px;bottom:23px}.unit-row{height:37px;padding:3px 5px;gap:5px}.unit-row img{width:26px;height:26px}.unit-row small{font-size:7px}.unit-row strong{font-size:10px}.unit-row .rank{font-size:9px}.squad-panel .eyebrow{font-size:7px}.bomb-panel{left:auto;right:18px;bottom:28px;transform:none;width:180px}#bomb{padding:10px;gap:8px}#bomb>span{font-size:11px}#bomb .bomb-symbol{display:none}#bomb kbd{font-size:8px}.bomb-panel p{font-size:7px}#boss-hud{left:18%;right:18%;top:210px}.dialog{padding:22px}.dialog h2{font-size:25px}#choices{grid-template-columns:1fr}.choice{min-height:85px;padding:14px 16px}.choice .choice-icon,.choice img{display:none}.choice strong{font-size:14px;margin:8px 0}.choice small{font-size:10px}.choice em{padding-top:8px}.overlay{padding:15px}#overlay-footer{line-height:1.8;gap:8px}.dialog>p{margin-bottom:15px}}

#hud{position:absolute;inset:0;pointer-events:none}#hud button{pointer-events:auto}.mission-panel{text-shadow:0 2px 5px #0a1422}.score-panel{text-shadow:0 2px 5px #0a1422}

#choices.target-choices{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:9px}
.target-choices .choice{padding:16px 12px;min-height:260px}
.target-choices .choice strong{font-size:15px}
.target-choices .choice small{font-size:10px}
.choice-metrics{width:100%;margin:15px 0 0;font:10px "Meiryo",sans-serif;letter-spacing:0}
.choice-metrics>div{display:flex;justify-content:space-between;gap:5px;padding:7px 0;border-top:1px solid var(--line)}
.choice-metrics dt{color:var(--muted);font-size:9px}.choice-metrics dd{margin:0;text-align:right;white-space:nowrap}.choice-metrics b{color:var(--teal);font-weight:500}.choice-metrics dd>span{color:#8296a4}
@media(max-width:700px){#choices.target-choices{grid-template-columns:1fr}.target-choices .choice{min-height:180px}.choice-metrics{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}}

.collection-status{display:flex;align-items:center;gap:8px;margin-top:12px;padding-top:9px;border-top:1px solid var(--line);font-size:9px;color:var(--muted)}
.collection-status b{margin-left:auto;color:var(--gold);font:12px monospace}.collection-status small{color:var(--teal);font:9px monospace}
.stamina-label{display:flex;justify-content:space-between;gap:8px;margin:12px 0 7px;font-size:9px;color:var(--muted)}
.stamina-label b{font:10px monospace;color:var(--teal)}.stamina{height:4px}.stamina i{background:#8bbfea}.stamina i.exhausted{background:#788c9c}
.dash-help{margin-top:6px;font-size:8px;color:var(--muted)}#mission-caption{font-size:9px;color:var(--gold);margin:9px 0 0}
#choices.reward-choices{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
@media(min-width:701px) and (max-height:760px){.dialog{padding:26px}.reward-choices .choice-icon{height:32px;margin-top:4px}.reward-choices .choice-metrics{margin:8px 0 0}.reward-choices .choice-metrics>div{padding:4px 0}}
.reward-choices .choice{padding:18px 14px}.reward-choices .choice strong{font-size:15px;letter-spacing:1px}
.brand{font-size:19px;letter-spacing:1.5px}
h1{font-size:clamp(36px,4.2vw,60px);letter-spacing:4px;line-height:1.1}h1>span{display:block}
@media(max-width:700px){#choices.reward-choices{grid-template-columns:1fr}.brand{font-size:14px}.brand small{font-size:6px}.reward-choices .choice{min-height:105px;padding:12px}.collection-status{font-size:8px}}


#input-comparison-status{position:absolute;bottom:5px;left:50%;transform:translateX(-50%);z-index:35;pointer-events:none;white-space:nowrap;padding:2px 9px;border-radius:4px;background:#101923ed;color:#b8f7d4;font:10px/1.6 Meiryo,sans-serif}

#stage-label{font-size:11px;color:var(--gold);letter-spacing:1px;margin-bottom:5px}#continue-count{font-size:10px;color:var(--teal);margin-bottom:8px}.campaign-summary{grid-column:1/-1;font-size:12px;color:var(--muted);line-height:1.8;margin:14px 0 0}.result-stats>div{max-width:25%;padding:0 6px}.result-stats span{line-height:1.7}

/* Bright cloud tops need local HUD backing, rather than darkening the sky. */
.daylight-airspace .masthead{background:linear-gradient(90deg,#102535c9,#10253570);box-shadow:0 0 26px #10253580}
.daylight-airspace .status-panel,.daylight-airspace .mission-panel,.daylight-airspace .score-panel,.daylight-airspace .squad-panel{background:#122c40d9;box-shadow:0 0 20px 10px #122c4040;border-radius:3px}
.daylight-airspace .status-panel,.daylight-airspace .squad-panel{padding:12px;box-sizing:border-box}
.daylight-airspace .mission-panel,.daylight-airspace .score-panel{padding:10px}
.daylight-airspace .title-screen{background:linear-gradient(90deg,#102535eb 0%,#102535a8 44%,#10253518 100%)}
.daylight-airspace .flight-info{background:#102535b8;padding:6px 10px}
.daylight-airspace .vignette{opacity:.35}

/* Player-facing copy; technical labels are opt-in through ?dev=1. */
.dev-only{display:none!important}.development .dev-only{display:revert!important}
#boss-hud strong{min-width:0;font-size:clamp(9px,1vw,13px);overflow-wrap:anywhere;text-align:center;line-height:1.5}

/* Keep expanded boss and attack labels clear of mission text. */
#boss-hud{top:322px}#boss-hud>div:first-child{gap:10px}#boss-hud>div>span{flex-shrink:0}
#toast{top:378px;max-width:80%;white-space:normal;text-align:center;line-height:1.6}
#bomb>span:not(.bomb-symbol){white-space:nowrap;font-size:13px;letter-spacing:1px}#bomb kbd{white-space:nowrap;font-size:9px}
@media(max-height:760px){#boss-hud{top:294px}#toast{top:347px}}

/* Original work, subtitle, then the game-original story chapter. */
.title-english{font:10px "Segoe UI",sans-serif;letter-spacing:7px;color:#b9cbd5;margin:0 0 16px}
.title-copy .title-pre{font-size:14px;letter-spacing:4px;margin:16px 0 0}
.title-chapter{font-family:"Yu Mincho","Noto Serif JP",serif;font-size:20px;letter-spacing:3px;color:var(--gold);margin:20px 0 0;white-space:nowrap}
@media(max-height:760px){.title-english{margin-bottom:10px}.title-copy .title-pre{margin-top:10px}.title-chapter{font-size:18px;margin-top:13px}.title-copy .lead{margin-top:18px}}

/* Blue accents and a single-line title for the side story. */
.title-screen{--gold:#8dd3ff;gap:3%}.masthead .brand-mark{color:#8dd3ff}
.title-copy{min-width:0}.title-copy h1{color:#fff;font-size:clamp(22px,3.9vw,58px);letter-spacing:1px;white-space:nowrap}
.title-copy .primary-button{background:#8dd3ff;color:#102b43}.title-copy .primary-button:hover{background:#b9e5ff}
.hero-unit .title-siesta{width:216px;height:216px;image-rendering:pixelated;filter:drop-shadow(0 12px 20px #70bdff44)}
@media(max-width:700px){.title-copy h1{font-size:clamp(22px,6.3vw,42px)}}

/* Center the portrait itself in the rings, independently of its caption. */
.title-art .hero-unit{inset:0;display:block}
.hero-unit .title-siesta{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.hero-unit>span{position:absolute;left:0;right:0;top:calc(50% + 92px)}

/* Full-bleed header background, preserving space around its contents. */
.masthead{inset-inline:0;padding-inline:38px}
@media(max-width:700px){.masthead{inset-inline:0;padding-inline:18px}}