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70%);border-radius:50%;width:min(120vw,420px);height:min(120vw,420px);position:absolute;top:46%;left:50%;transform:translate(-50%,-50%)}.home-atmosphere__ring{border:1px solid var(--home-ring);border-radius:50%;position:absolute;top:46%;left:50%;transform:translate(-50%,-50%)}.home-atmosphere__ring--lg{opacity:.7;width:min(88vw,320px);height:min(88vw,320px)}.home-atmosphere__ring--md{border-color:color-mix(in srgb, var(--home-ring) 65%, transparent);opacity:.85;width:min(64vw,230px);height:min(64vw,230px)}.theme-picker{border-top:1px solid var(--border-subtle);animation:fadeInUp var(--dur-fast) var(--ease-out) both;flex-direction:column;gap:8px;padding:8px 12px 14px;display:flex}.theme-option{border:1px solid var(--border-subtle);cursor:pointer;text-align:left;width:100%;color:inherit;transition:border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);background:0 0;border-radius:10px;align-items:center;gap:12px;padding:10px 12px;display:flex}.theme-option:hover{background:var(--bg-card-hover)}.theme-option[aria-checked=true]{border-color:var(--border-glow);background:color-mix(in srgb, var(--brand-start) 8%, transparent);box-shadow:0 0 0 1px color-mix(in srgb, var(--brand-start) 20%, transparent)}.theme-swatch{border:1px solid var(--border-subtle);border-radius:10px;flex-shrink:0;width:36px;height:36px;position:relative;overflow:hidden}.theme-swatch__bg{position:absolute;inset:0}.theme-swatch__accent{border-radius:4px 0 0;width:45%;height:45%;position:absolute;bottom:0;right:0}.theme-option__label{flex:1;min-width:0}.theme-option__name{color:var(--text-primary);font-size:14px;font-weight:600;line-height:1.3;display:block}.theme-option__sub{color:var(--text-muted);margin-top:2px;font-size:11px;line-height:1.3;display:block}.theme-option__check{border:1.5px solid 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