:root{--ink:#edf4ff;--panel:#182130;--line:#34445a;--lime:#bbef57;--gold:#e7c14b;--danger:#ed5966}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:#0b1019;color:var(--ink);font-family:Pretendard,"Noto Sans KR",system-ui,sans-serif}button,a{font:inherit}.hidden{display:none!important}.lobby{min-height:100vh;max-width:560px;margin:auto;padding:calc(18px + env(safe-area-inset-top)) 18px calc(24px + env(safe-area-inset-bottom));background:radial-gradient(circle at 50% -10%,#34445c,#121926 45%,#0c111b 100%)}.lobby-head{display:flex;align-items:center;gap:14px}.lobby-head>a,.round-button{display:grid;place-items:center;width:42px;height:42px;padding:0;border:1px solid var(--line);border-radius:14px;color:white;background:#202c3d;text-decoration:none;font-size:1.6rem}.lobby-head>div{flex:1}.lobby-head small,.loadout small,.stage-label span{color:#9eafc4;font-size:.65rem;font-weight:900;letter-spacing:.15em}.lobby-head h1{margin:3px 0;font-size:1.35rem}.stage-section{margin-top:24px}.stage-label{display:flex;align-items:end;justify-content:space-between;margin:0 5px 12px}.stage-label strong{font-size:.9rem}.stage-rail{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px calc(50% - 43vw) 12px;scrollbar-width:none}.stage-rail::-webkit-scrollbar{display:none}.stage-card{flex:0 0 min(86vw,430px);scroll-snap-align:center;padding:0 0 16px;border:2px solid #53677f;border-radius:25px;color:white;background:#182230;overflow:hidden;text-align:left}.stage-card.selected{border-color:var(--lime);box-shadow:0 0 0 3px #bbef5720,0 17px 35px #0008}.stage-sky{position:relative;display:grid;place-items:center;height:clamp(190px,37vh,300px);background:linear-gradient(#3f536b 0 45%,#be795b 46%,#303e31 70%)}.stage-sky::after{content:"";position:absolute;inset:auto 0 0;height:38%;background:repeating-linear-gradient(100deg,transparent 0 50px,#17271e 52px 66px)}.stage-sky i{position:absolute;top:26px;right:35px;width:64px;height:64px;border-radius:50%;background:#ffe6a3;box-shadow:0 0 25px #ffe6a388}.stage-sky b{z-index:1;display:grid;place-items:center;width:72px;height:72px;border:3px solid #fff8;border-radius:50%;background:#111a;color:white;font-size:2rem}.stage-card>span:not(.stage-sky),.stage-card>small{display:block;margin:13px 18px 0}.stage-card>span:not(.stage-sky){font-size:1.12rem;font-weight:900}.stage-card>small{margin-top:3px;color:#91a2b7}.stage-card.locked{opacity:.42}.stage-sky.second{filter:grayscale(1)}.swipe-hint{margin:2px 0 22px;color:#718297;text-align:center;font-size:.68rem}.loadout{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.loadout>div strong{display:block;margin-top:4px}.loadout>button{display:flex;align-items:center;gap:11px;min-width:220px;padding:10px;border:1px solid #465970;border-radius:17px;color:white;background:#1c2838;text-align:left}.weapon-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#35475d}.loadout button b,.loadout button small{display:block}.loadout button small{margin-top:2px;letter-spacing:0}.loadout button em{margin-left:auto;color:var(--lime);font-size:.65rem;font-style:normal;font-weight:900}.lobby-actions{display:grid;grid-template-columns:1fr 2fr;gap:12px}.lobby-actions button,.result-card button{height:58px;border:0;border-radius:18px;font-weight:1000}.secondary{color:white;background:#263447}.play-button{color:#14200c;background:var(--lime);box-shadow:0 9px 25px #9fd23538;font-size:1.1rem}.game{position:fixed;inset:0;overflow:hidden;background:#18241d;touch-action:none}.game canvas{width:100%;height:100%;display:block}.hud{position:absolute;top:calc(10px + env(safe-area-inset-top));left:12px;right:12px;display:grid;grid-template-columns:55px 1fr 44px;align-items:start;pointer-events:none}.level,.hud button{padding:9px;border:1px solid #ffffff26;border-radius:12px;background:#111b;color:white}.level{font-size:.65rem}.level b{display:block;font-size:1.1rem}.timer{text-align:center;text-shadow:0 2px 5px #000}.timer strong{display:block;font-size:1.25rem}.timer small{font-size:.7rem}.hud button{height:42px;pointer-events:auto}.xp-track{position:absolute;top:0;left:0;right:0;height:6px;background:#1b2430}.xp-track i{display:block;width:0;height:100%;background:#77d9ff;box-shadow:0 0 8px #77d9ff}.hp-wrap{position:absolute;top:calc(72px + env(safe-area-inset-top));left:50%;display:flex;align-items:center;gap:5px;transform:translateX(-50%);font-size:.65rem}.hp-wrap>i{width:112px;height:9px;border-radius:9px;background:#1a1b22;overflow:hidden}.hp-wrap b{display:block;width:100%;height:100%;background:#57d17b}.boss-bar{position:absolute;top:calc(103px + env(safe-area-inset-top));left:50%;width:min(390px,82vw);transform:translateX(-50%);text-align:center}.boss-bar strong{font-size:.72rem;color:#ffd6d9}.boss-bar i{display:block;height:10px;margin-top:4px;border-radius:10px;background:#1b1114;overflow:hidden}.boss-bar b{display:block;width:100%;height:100%;background:var(--danger)}.joystick{position:absolute;left:24px;bottom:calc(28px + env(safe-area-inset-bottom));width:112px;height:112px;border:2px solid #ffffff29;border-radius:50%;background:#0b121a66;touch-action:none}.joystick i{position:absolute;left:34px;top:34px;width:42px;height:42px;border-radius:50%;background:#d8e5f099;box-shadow:0 3px 14px #0007}.weapon-hud{position:absolute;right:24px;bottom:calc(32px + env(safe-area-inset-bottom));display:grid;place-items:center;width:72px;height:72px;border:2px solid #ffffff33;border-radius:50%;background:#172131bb}.weapon-hud span{font-size:1.7rem}.weapon-hud small{font-size:.55rem}.overlay{position:fixed;z-index:20;inset:0;display:grid;place-items:center;padding:16px;background:#070b12df;backdrop-filter:blur(7px)}.augment-panel,.modal-card,.result-card{width:min(920px,100%);max-height:calc(100vh - 32px);overflow:auto;padding:clamp(22px,4vw,42px);border:1px solid #40516a;border-radius:28px;background:#151e2c;text-align:center;box-shadow:0 30px 80px #000b}.augment-panel>small,.result-card>small{color:#9cadc2;font-weight:900;letter-spacing:.18em}.augment-panel h2,.result-card h2{margin:7px 0;font-size:clamp(1.8rem,5vw,3rem)}.augment-panel>p{margin:0;color:#96a5b8}.augment-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.augment-card{min-height:225px;padding:20px 14px;border:4px solid;border-radius:20px;color:#1b2631;background:#fff;cursor:pointer}.augment-card:hover{transform:translateY(-5px)}.augment-art{display:grid;place-items:center;width:74px;height:74px;margin:0 auto 15px;border:3px solid;border-radius:22px;font-size:2rem}.augment-card small,.augment-card strong,.augment-card p{display:block}.augment-card small{font-size:.65rem;font-weight:1000;letter-spacing:.15em}.augment-card strong{margin-top:7px;font-size:1.08rem}.augment-card p{color:#697580;font-size:.75rem}.augment-card.silver{border-color:#d7dce0}.augment-card.silver .augment-art{border-color:#d7dce0;background:#eef1f3}.augment-card.gold{border-color:#a98213;background:#fffaf0}.augment-card.gold .augment-art{border-color:#a98213;background:#e5c75a}.augment-card.prism{border-color:transparent;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(120deg,#ff5d73,#ffbf45,#5ee08b,#4fb8ff,#b067ff) border-box}.augment-card.prism .augment-art{border-color:transparent;background:linear-gradient(#faf8ff,#faf8ff) padding-box,linear-gradient(120deg,#ff5d73,#ffbf45,#5ee08b,#4fb8ff,#b067ff) border-box}.modal-card{position:relative;max-width:420px}.close{position:absolute;top:12px;right:12px;width:36px;height:36px;border:0;border-radius:50%;color:white;background:#2b3a4f;font-size:1.3rem}.modal-card ul{text-align:left;color:#a8b6c8}.weapon-preview{font-size:4rem}.result-card{max-width:430px}.result-card p{color:#9fadc0}.result-card button{width:100%;margin-top:10px;color:#17200e;background:var(--lime)}.result-card button+button{color:white;background:#2b394c}@media(min-width:760px){.lobby{max-width:1120px;padding-left:40px;padding-right:40px}.stage-rail{padding-left:calc(50% - 310px);padding-right:calc(50% - 310px)}.stage-card{flex-basis:620px}.loadout,.lobby-actions{max-width:620px;margin-left:auto;margin-right:auto}.joystick{display:none}}@media(max-width:680px){.augment-choices{grid-template-columns:1fr}.augment-card{display:grid;grid-template-columns:64px 1fr;column-gap:12px;min-height:120px;text-align:left}.augment-art{grid-row:1/4;width:58px;height:58px;margin:0}.augment-card p{margin:6px 0}.augment-card strong{margin-top:0}}

/* Stage two and combat feedback share the fixed game viewport. */
.stage-sky.desert{background:linear-gradient(#a87750,#eac18a 46%,#c39a60 47%,#8d7049)}
.stage-sky.desert::after{background:linear-gradient(155deg,transparent 30%,#b28750 31% 60%,#d3ae75 61%);height:48%}
#damageFeedback{position:absolute;inset:0;z-index:8;pointer-events:none;background:radial-gradient(ellipse,rgba(255,0,0,.35),#d00000);opacity:0}
.augment-card{position:relative;isolation:isolate;overflow:hidden}
.augment-card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;background:white;z-index:3}
.card-revealing::after{animation:card-white-reveal 1s both}
.card-revealing>*{animation:card-content-reveal 1s both}
.card-revealing.reveal-awakening::after{animation:card-white-reveal 1s both,card-red-flash .4s 1s forwards}
.awakening-flash::after{animation:card-red-flash .4s both}
.choice-dismissed{pointer-events:none;animation:choice-fade .6s forwards}
.choice-taken{pointer-events:none;z-index:5;animation:choice-rise 1s forwards}
.choice-taken::after{animation:choice-glow 1s both}
.choice-taken.taken-awakening::after{background:#ff3345}
@keyframes card-white-reveal{0%,65%{opacity:1}100%{opacity:0}}
@keyframes card-content-reveal{0%,65%{opacity:0}100%{opacity:1}}
@keyframes card-red-flash{0%{background:#ff3345;opacity:0}35%{background:#ff3345;opacity:.95}100%{background:#ff3345;opacity:0}}
@keyframes choice-fade{to{opacity:0;transform:scale(.95)}}
@keyframes choice-glow{0%,65%{opacity:.95}100%{opacity:0}}
@keyframes choice-rise{0%{transform:translateY(0);opacity:1}60%{transform:translateY(-14px);opacity:1}100%{transform:translateY(-65vh);opacity:0}}
@media(prefers-reduced-motion:reduce){.choice-taken{animation-name:choice-fade}.card-revealing::after,.awakening-flash::after,.choice-taken::after{animation:none}.card-revealing>*{animation:card-content-reveal 1s both}}

@media (pointer:fine){.stage-rail,.stage-rail .stage-card{cursor:grab;user-select:none;-webkit-user-select:none}}
.stage-rail.dragging{scroll-snap-type:none;scroll-behavior:auto}
.stage-rail.dragging,.stage-rail.dragging .stage-card{cursor:grabbing}

.survival-title-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}#survivalLogin{padding:6px 10px;white-space:nowrap;border:1px solid #61748d;border-radius:9px;background:#29384c;color:white;font-size:.75rem;cursor:pointer}#survivalLogin:disabled{opacity:.7;cursor:default}#survivalLoginForm label{display:block;text-align:left;margin:14px 0}#survivalLoginForm input{display:block;width:100%;margin-top:6px;padding:12px;background:#0e1622;border:1px solid #52677e;border-radius:8px;color:white}#survivalLoginStatus{color:#ff9e9e}

.sandbox-tools{position:absolute;bottom:70px;right:18px;z-index:8;background:#30343d;color:#fff;border:1px solid #aaa;border-radius:10px;padding:12px;min-height:44px}
.sandbox-panel{width:min(700px,94vw);max-height:90dvh;overflow:auto;background:#20232b;color:#fff;border:1px solid #626775;border-radius:16px;padding:18px;box-sizing:border-box}
#sandboxContent{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}#sandboxContent h3{grid-column:1/-1;margin:18px 0 4px}
.sandbox-panel button{min-height:44px;padding:10px;background:#353943;color:#fff;border:1px solid #777f90;border-radius:8px;cursor:pointer}.sandbox-panel button:disabled{opacity:.4;cursor:default}
.sandbox-panel footer{position:sticky;bottom:-18px;display:flex;gap:8px;background:#20232b;padding:12px 0}.sandbox-panel footer button{flex:1}#sandboxStatus{font-size:13px;line-height:1.5}
@media(max-width:400px){#sandboxContent{grid-template-columns:1fr}}