*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#020711;color:#fff;font-family:Inter,Segoe UI,Arial,sans-serif}button{font:inherit}.screen{display:none!important;position:absolute;inset:0}.screen.active{display:block!important}.btn{border:1px solid #2b4b60;background:#0b1d2b;color:#edf9ff;border-radius:11px;padding:13px 19px;font-weight:900;cursor:pointer}.btn:hover{filter:brightness(1.08)}.primary{background:linear-gradient(135deg,#45eaff,#75ffd1);border:0;color:#03222a}.icon{width:42px;height:42px;border:1px solid #2b4b60;background:#091d2b;color:#fff;border-radius:10px;font-weight:900;cursor:pointer}.small{font-size:14px}.shade{position:absolute;inset:0;background:linear-gradient(90deg,#020711ed,#020711c8 40%,#07112b77 70%,#050a1d55)}#menu{background:#030812 url("assets/space-bg.webp") center/cover no-repeat}.brand{position:absolute;left:6vw;top:28px;z-index:3;color:#61eaff;font-size:11px;font-weight:900;letter-spacing:2.4px}.menu-inner{position:absolute;inset:70px 6vw 60px;display:flex;align-items:center}.menu-copy{width:52%;z-index:2}.kicker{color:#76ffd2;font-size:12px;font-weight:900;letter-spacing:3px}.menu-copy h1{font-size:clamp(62px,7.2vw,118px);line-height:.76;margin:18px 0 28px;letter-spacing:-5px}.menu-copy h1 span{display:block;color:#f6fbff}.menu-copy h1 b{display:block;color:#54e8ff;text-shadow:0 0 35px #2bdfff44}.menu-copy p{max-width:610px;color:#b2c6d4;font-size:17px;line-height:1.55}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.version{margin-top:14px;color:#5c788b;font-size:9px;letter-spacing:1.4px;font-weight:800}.menu-station{width:44%;max-height:78%;object-fit:contain;filter:drop-shadow(0 25px 45px #000c);animation:float 6s ease-in-out infinite}
.top{height:86px;display:flex;align-items:center;gap:17px;padding:15px 5vw;background:#06131f;border-bottom:1px solid #1a3b50}.top small{font-size:9px;color:#718ca0;letter-spacing:1.5px}.top h2{margin:2px 0}.best{margin-left:auto;background:#0c2637;border:1px solid #173a50;border-radius:11px;padding:11px 16px;font-size:9px;color:#7995a8}.best b{font-size:18px;color:#57edff;margin-left:8px}.level-grid{height:calc(100vh - 86px);padding:30px 5vw;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;align-content:start;background:linear-gradient(#06121d,#030811)}.level-card{height:210px;padding:19px;border:1px solid #25495f;border-radius:16px;background:linear-gradient(145deg,#0e2839,#081923);color:#fff;text-align:left;cursor:pointer;position:relative}.level-card.locked{opacity:.35;cursor:not-allowed}.level-card:not(.locked):hover{border-color:#56eaff;transform:translateY(-3px)}.level-card h3{font-size:38px;margin:7px 0 3px}.level-card h4{margin:6px 0;color:#59e9ff}.level-card p{font-size:10px;line-height:1.55;color:#7f99aa}.level-card .stars{color:#ffd55a;font-size:18px;letter-spacing:2px}.lock{position:absolute;right:15px;top:15px}
.hud{height:68px;display:flex;align-items:center;gap:10px;padding:8px 14px;background:#04111c;border-bottom:1px solid #193b50}.stat{min-width:72px;text-align:center}.stat small{display:block;color:#708b9e;font-size:8px;letter-spacing:1.2px}.stat b{font-size:18px}.progress{width:230px}.progress>div{display:flex;justify-content:space-between;font-size:8px;color:#7590a3}.progress i{display:block;height:7px;background:#132b3c;border-radius:8px;overflow:hidden;margin-top:5px}.progress em{display:block;height:100%;width:0;background:linear-gradient(90deg,#45eaff,#74ffd0)}.exit{margin-left:auto;border:1px solid #36566c;background:#0b1b28;color:#dce8ee;border-radius:9px;padding:11px 14px;font-size:10px;font-weight:900;cursor:pointer}.playfield{position:absolute;inset:68px 0 0;background:#030711}canvas{display:block;width:100%;height:100%;touch-action:none}.legend{position:absolute;left:12px;bottom:11px;display:flex;gap:9px;background:#061520dc;border:1px solid #24475d;border-radius:8px;padding:7px 9px;font-size:8px;color:#92aabb}.legend i{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:4px}.legend .c{background:#39eaff}.legend .a{background:#ffb83d}.legend .v{background:#b87cff}.toast{position:absolute;left:50%;top:14px;transform:translate(-50%,-10px);background:#071826e8;border:1px solid #2a566c;border-radius:8px;padding:8px 13px;font-size:10px;font-weight:900;opacity:0;transition:.15s}.toast.show{opacity:1;transform:translate(-50%,0)}.banner{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#071827e9;border:1px solid #3de0f5;border-radius:16px;padding:18px 28px;text-align:center;opacity:0;pointer-events:none}.banner.show{animation:banner 2s}.banner small{display:block;color:#7695a8;letter-spacing:2px}.banner b{display:block;color:#61efff;font-size:50px}.banner strong{font-size:10px;letter-spacing:1.2px}
.result-screen{background:#030812 url("assets/space-bg.webp") center/cover no-repeat}.result-screen:before{content:"";position:absolute;inset:0;background:#020711ca}.result-screen.active{display:flex!important;align-items:center;justify-content:center}.result-card{position:relative;width:min(570px,90vw);background:#081a29ed;border:1px solid #31566d;border-radius:20px;padding:28px;text-align:center}.result-card>small{color:#61eaff;font-size:9px;letter-spacing:2px;font-weight:900}.result-card h2{font-size:34px;margin:8px}.result-card .stars{font-size:43px;color:#ffd85b}.big{width:190px;margin:15px auto;background:#0c2536;padding:12px;border-radius:12px}.big span{display:block;color:#728fa2;font-size:8px}.big b{font-size:34px}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.result-grid div{display:flex;justify-content:space-between;background:#0c2230;padding:11px;border-radius:8px;font-size:10px}.center{justify-content:center}.modal{display:none;position:fixed;z-index:1000;inset:0;background:#01050bd8;backdrop-filter:blur(7px);align-items:center;justify-content:center}.modal.open{display:flex}.modal-card{width:min(520px,90vw);background:#081b29;border:1px solid #31566d;border-radius:17px;padding:25px}.modal-card p,.modal-card li{color:#a4b8c5;line-height:1.5}@keyframes float{50%{transform:translateY(-9px)}}@keyframes banner{0%{opacity:0;transform:translate(-50%,-50%) scale(.85)}15%,72%{opacity:1;transform:translate(-50%,-50%) scale(1)}100%{opacity:0;transform:translate(-50%,-50%) scale(1.08)}}@media(max-width:900px){.progress{width:130px}.stat{min-width:52px}.level-grid{grid-template-columns:repeat(3,1fr)}.menu-copy h1{font-size:70px}}@media(max-width:650px) and (orientation:portrait){body:after{content:"Rotate your device to landscape to play Spaceport Control";position:fixed;z-index:9999;inset:0;background:#03101a;display:flex;align-items:center;justify-content:center;text-align:center;padding:30px;font-size:21px;font-weight:900}}
/* V1.0.1 menu composition lock */
#menu .brand{left:5.5vw;top:4.2vh;font-size:clamp(11px,.72vw,14px)}
#menu .menu-inner{inset:0;display:grid;grid-template-columns:minmax(620px,1.02fr) minmax(620px,.98fr);align-items:center;padding:8vh 5.5vw 5vh;gap:2vw}
#menu .menu-copy{width:auto;max-width:820px;align-self:center}
#menu .kicker{font-size:clamp(12px,.82vw,16px)}
#menu .menu-copy h1{font-size:clamp(76px,6.3vw,122px);line-height:.78;margin:22px 0 30px;letter-spacing:-.045em}
#menu .menu-copy p{font-size:clamp(16px,1.05vw,20px);max-width:690px}
#menu .actions{margin-top:30px;gap:12px}
#menu .btn{padding:15px 22px;font-size:clamp(13px,.85vw,16px)}
#menu .version{font-size:10px;margin-top:16px}
#menu .menu-station{width:min(48vw,860px);max-width:100%;height:auto;max-height:76vh;justify-self:end;align-self:center;object-fit:contain;transform-origin:center;filter:drop-shadow(0 28px 55px #000d)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@media(max-width:1200px){#menu .menu-inner{grid-template-columns:1fr 1fr;padding-left:4vw;padding-right:4vw}#menu .menu-copy h1{font-size:clamp(64px,7vw,92px)}#menu .menu-station{width:49vw}}

.emergency-stat b{color:#ffb14a}.emergency-stat.hot b{color:#ff5b42;animation:emPulse .55s infinite alternate}.emergency-stat.hot small{color:#ff8068}@keyframes emPulse{to{text-shadow:0 0 16px #ff3d32;transform:scale(1.08)}}

.result-grid .objective-row{grid-column:1/-1;border:1px solid #31566d;background:#0b2a38}
.emergency-stat.hot{border-color:#ff655e;box-shadow:0 0 18px #ff4a3d33}
.level-card b{color:#7cecff;font-size:9px}

/* V1.3.4 isolated progression UI */
#career,#achievements{background:radial-gradient(circle at 75% 25%,#123d55aa,transparent 34%),linear-gradient(120deg,#04111b,#071b29 55%,#061019);padding:4vh 5vw;overflow:auto}
.career-panel{width:min(1080px,92vw);margin:auto;padding:34px 40px;border:1px solid #2e627c;background:#071723ee;box-shadow:0 30px 90px #0009}
.career-panel h2{font-size:clamp(34px,4vw,64px);margin:3px 0 8px}.career-panel h3{margin:28px 0 12px;color:#83eaff;letter-spacing:2px;font-size:13px}
.xp-track{height:10px;background:#102c3b;border:1px solid #28546b;overflow:hidden}.xp-track i{display:block;height:100%;background:linear-gradient(90deg,#47dfff,#9af5ff);box-shadow:0 0 20px #55e8ff}.xp-text{font-size:11px;color:#91afbf;margin:8px 0}
.career-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.career-grid>div{padding:15px;border:1px solid #21465a;background:#0a2230;font-size:10px;color:#7795a5}.career-grid b{display:block;font-size:22px;color:#e9fbff;margin-top:5px}
.mission-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:22px}.mission-card{padding:15px;border:1px solid #31576a;background:#0a202d}.mission-card b,.mission-card span{display:block}.mission-card span{color:#7feaff;margin:8px 0}.mission-card i{height:5px;background:#173848;display:block}.mission-card em{height:100%;display:block;background:#61e7ff}.mission-card.done{border-color:#4fcf9b}
.achievement-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}.achievement-card{min-height:155px;padding:18px;border:1px solid #274c5e;background:#091d29;display:flex;flex-direction:column;gap:7px}.achievement-card strong{font-size:24px;color:#5be6ff}.achievement-card span{font-size:10px;color:#87a2b1;line-height:1.5}.achievement-card small{margin-top:auto;color:#607b89}.achievement-card.unlocked{border-color:#5bd5a5;box-shadow:inset 0 0 28px #1f7d5933}
@media(max-width:800px){.career-grid,.achievement-grid{grid-template-columns:repeat(2,1fr)}.mission-cards{grid-template-columns:1fr}.career-panel{padding:22px}}

/* V1.4 Final Polish */
:root{--cyan:#62e9ff;--panel:#071923;--line:#28576c}
.btn,.icon,.exit{transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease}
.btn:hover,.icon:hover,.exit:hover{transform:translateY(-1px);box-shadow:0 8px 24px #0006}
.btn.danger{border-color:#7d3b42;color:#ff9da4}
.hud{backdrop-filter:blur(10px)}
.banner{min-width:310px;text-align:center;padding:17px 28px 19px;background:linear-gradient(180deg,#061d2bf2,#06131df2);border:1px solid #398099;box-shadow:0 20px 70px #0009,0 0 36px #39dfff1c}
.banner strong{display:block;font-size:18px;letter-spacing:2px;margin-top:3px}
.banner span,.banner em{display:block;font-style:normal;font-size:9px;letter-spacing:1.2px;margin-top:7px;color:#8beeff}
.banner em{color:#7897a6}
.toast.show{animation:v14Toast .85s ease both}
@keyframes v14Toast{0%{opacity:0;transform:translate(-50%,12px) scale(.96)}15%,78%{opacity:1;transform:translate(-50%,0) scale(1)}100%{opacity:0;transform:translate(-50%,-8px) scale(.98)}}
.result-card{box-shadow:0 30px 100px #000a,0 0 50px #49dcff10}
.result-grid>div{transition:transform .15s ease,border-color .15s ease}.result-grid>div:hover{transform:translateY(-2px);border-color:#3e7187}
.pause-menu{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.pause-menu .danger{grid-column:1/-1}
.tutorial-step{max-width:560px}.tutorial-step small{color:#71e9ff;letter-spacing:2px}.tutorial-step h2{font-size:30px;margin:8px 0 10px}.tutorial-step p{color:#9ab0bc;line-height:1.7}
.tutorial-dots{display:flex;gap:7px;margin:22px 0}.tutorial-dots i{width:22px;height:4px;background:#24414f;border-radius:3px}.tutorial-dots i.active{background:#62e9ff;box-shadow:0 0 12px #62e9ff}
.playfield{touch-action:none}
@media(max-width:900px){
 .hud{gap:7px}.hud .stat small,.progress span{font-size:7px}.hud .stat b{font-size:12px}
 .banner{min-width:250px;padding:13px 18px}.banner strong{font-size:14px}
}
@media(max-width:650px){
 .hud{overflow-x:auto;white-space:nowrap}.exit{font-size:8px;padding:8px}.progress{min-width:110px}
 .pause-menu{grid-template-columns:1fr}
 .pause-menu .danger{grid-column:auto}
}