/* Nexus environment chamber accents — visual-only static assets */
.scene[data-realm="forge"] .arc:after{background:radial-gradient(ellipse at 50% 85%,#ffac695c,transparent 65%),repeating-linear-gradient(90deg,transparent 0 48px,#f6a45218 49px 51px,transparent 52px 98px)}
.scene[data-realm="guild"] .arc:after{background:radial-gradient(ellipse at 50% 95%,#ffdc8e47,transparent 70%),linear-gradient(170deg,transparent 48%,#927b513f 49% 53%,transparent 54%)}
.scene[data-realm="studio"] .arc:after{background:radial-gradient(circle at 50% 76%,#64c2ed73,transparent 40%),repeating-radial-gradient(circle at 50% 82%,transparent 0 26px,#92d4ec2b 27px 28px,transparent 29px 54px)}
.scene[data-realm="academy"] .arc:after{background:radial-gradient(ellipse at 50% 80%,#c59af35e,transparent 65%),repeating-linear-gradient(0deg,transparent 0 30px,#bd9ee126 31px 34px,transparent 35px 62px)}
.scene[data-realm="sanctum"] .arc:after{background:radial-gradient(ellipse at 50% 80%,#d9ad684e,transparent 65%),repeating-conic-gradient(from 0deg at 50% 77%,transparent 0deg 25deg,#d8aa7340 26deg 28deg,transparent 29deg 60deg)}
.scene[data-realm="nexus"] .arc:after{background:radial-gradient(ellipse at center,#c7b6ff31,transparent 70%)}
.chamber-title{margin:20px 0 14px;color:var(--accent);font:normal clamp(1.1rem,2vw,1.5rem) Georgia,serif;letter-spacing:.06em}
.chamber-illustration{position:relative;height:clamp(125px,22vw,225px);overflow:hidden;border:1px solid color-mix(in srgb,var(--accent),transparent 55%);border-radius:14px;background:radial-gradient(ellipse at 50% 84%,var(--halo),transparent 60%),linear-gradient(170deg,#172139,#0b1324);isolation:isolate}
.chamber-illustration:before{content:"";position:absolute;inset:12% 22% -24%;border:16px solid color-mix(in srgb,var(--accent),#202b44 78%);border-bottom:0;border-radius:48% 48% 0 0;box-shadow:0 0 40px var(--halo),inset 0 0 35px var(--halo)}
.chamber-illustration:after{content:"";position:absolute;inset:25% 37%;border:2px dashed var(--accent);border-radius:50%;opacity:.6;animation:rune-spin-chamber 34s linear infinite}
.chamber-illustration span{position:absolute;left:50%;top:53%;transform:translate(-50%,-50%);font:normal clamp(3rem,9vw,6rem) Georgia,serif;color:var(--accent);filter:drop-shadow(0 0 28px var(--accent));text-shadow:0 0 45px var(--halo)}
.chamber-illustration[data-scene="forge"]{background:radial-gradient(ellipse at 50% 100%,#a45a32a8,transparent 65%),#1c1b2c}
.chamber-illustration[data-scene="guild"]{background:radial-gradient(ellipse at 50% 100%,#af8b4a9c,transparent 65%),#15262b}
.chamber-illustration[data-scene="studio"]{background:radial-gradient(ellipse at 50% 100%,#3888a9a6,transparent 65%),#101d32}
.chamber-illustration[data-scene="academy"]{background:radial-gradient(ellipse at 50% 100%,#9861c3a8,transparent 65%),#191a32}
@keyframes rune-spin-chamber{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.chamber-illustration:after{animation:none}}
.static-motion .chamber-illustration:after{animation:none}