[data-theme=dark]{--bg: var(--synex-v2-bg);--bg-elevated: var(--synex-v2-bg-elevated);--surface: var(--synex-v2-surface);--surface-2: var(--synex-v2-surface-hover);--border: var(--synex-v2-border);--shadow: var(--synex-shadow)}[data-theme=dark] .site-header,[data-theme=dark] #view-plans .site-header{background:color-mix(in srgb,var(--bg-elevated) 88%,transparent);border-bottom:1px solid var(--synex-divider);box-shadow:none}[data-theme=dark] .sidebar,[data-theme=dark] .chat-sidebar,[data-theme=dark] .studio-rail{border-color:var(--synex-divider);background:color-mix(in srgb,var(--bg-elevated) 92%,transparent)}[data-theme=dark] .plan-card,[data-theme=dark] .plan-current-box,[data-theme=dark] .account-card,[data-theme=dark] .billing-modal-card,[data-theme=dark] .feature-intro-card,[data-theme=dark] .models-plaza-card,[data-theme=dark] .model-plaza-card{border:none;background:var(--surface);box-shadow:none}[data-theme=dark] .plan-card:hover,[data-theme=dark] .models-plaza-card:hover,[data-theme=dark] .model-plaza-card:hover:not(:disabled){background:color-mix(in srgb,var(--surface) 92%,var(--accent) 8%)}[data-theme=dark] .plan-card.current{background:color-mix(in srgb,var(--surface) 88%,var(--accent) 12%);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 35%,transparent)}[data-theme=dark] .modal-panel,[data-theme=dark] .account-modal-panel,[data-theme=dark] .studio-settings-panel{border:none;box-shadow:0 24px 64px #00000073}[data-theme=dark] .composer-bar,[data-theme=dark] .studio-composer,[data-theme=dark] .chat-input-wrap{border-color:var(--synex-divider);background:var(--surface)}[data-theme=dark] .model-picker-trigger{border-color:var(--synex-divider);background:var(--surface-2)}[data-theme=dark] .model-picker-trigger:hover,[data-theme=dark] .model-picker-trigger[aria-expanded=true]{border-color:color-mix(in srgb,var(--accent) 45%,var(--synex-divider));background:color-mix(in srgb,var(--surface-2) 86%,var(--accent) 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