:root{--realm:#ff744d;--realm-dark:#30151a;--realm-accent:#ffc06f}body{min-height:100vh;background:radial-gradient(circle at 18% -15%,color-mix(in srgb,var(--realm) 18%,transparent),transparent 40%),linear-gradient(135deg,#111827,#080c15 72%);transition:background .4s}header{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid #ffffff10;margin-bottom:12px}header:after{content:'PROGRAM · SURVIVE · ASCEND';font-size:10px;font-weight:900;letter-spacing:.2em;color:var(--realm-accent);padding-bottom:9px}h1{font-size:45px;text-shadow:0 4px 24px #000}h1 em{color:var(--realm-accent)}.card{background:linear-gradient(150deg,#1d2739ed,#151d2ced);border-color:#3b4b64;box-shadow:0 16px 48px #03060c66,inset 0 1px #ffffff08}.game{border-color:color-mix(in srgb,var(--realm) 35%,#40506a)}.hud{padding:4px}.meter{height:8px;background:#0b1220;border:1px solid #34435a}.meter i{box-shadow:0 0 14px currentColor}.wave{border:1px solid color-mix(in srgb,var(--realm) 45%,#516079);background:linear-gradient(135deg,var(--realm-dark),#27364d);color:var(--realm-accent)}canvas{border:1px solid #41516a;box-shadow:inset 0 0 45px #0008}.btn{transition:transform .15s,filter .15s}.btn:hover{transform:translateY(-1px);filter:brightness(1.12)}.side{gap:12px}.panel h2{letter-spacing:-.02em}.bottom{min-height:44px}.modal{backdrop-filter:blur(8px);box-shadow:0 24px 80px #000c}.stage:after{content:'';pointer-events:none;position:absolute;inset:0;border-radius:9px;box-shadow:inset 0 0 50px #0006}@media(max-width:930px){header:after{display:none}}