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var(--color-divider);background:transparent;color:var(--color-text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.theme-toggle:hover{background:color-mix(in srgb,var(--color-text) 7%,transparent)}.language-selector{position:relative;display:inline-flex}.language-selector-trigger{height:36px;padding:0 10px;border-radius:var(--radius-pill);border:1px solid var(--color-divider);background:transparent;color:var(--color-text);font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;cursor:pointer}.language-selector-trigger:hover{background:color-mix(in srgb,var(--color-text) 7%,transparent)}.language-selector-list{position:absolute;top:calc(100% + 6px);right:0;z-index:50;display:flex;flex-direction:column;min-width:64px;padding:4px;border-radius:var(--radius-md);border:1px solid var(--color-divider);background:var(--color-bg-elev);box-shadow:var(--shadow-md)}.language-selector-option{width:100%;padding:6px 10px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--color-text);font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;text-align:left;cursor:pointer}.language-selector-option:hover,.language-selector-option[aria-selected=true]{background:color-mix(in srgb,var(--color-text) 10%,transparent)}.store-preview-layout{flex-grow:1;flex-basis:auto;min-height:0}.store-preview-panels{display:flex;flex-direction:column;flex:1 1;min-height:0;overflow-y:auto}.store-preview-chat-col{width:100%;flex-shrink:0;height:auto}.store-preview-comparison-col{padding:20px 16px;gap:12px}@media (min-width:1024px){.store-preview-panels{flex-direction:row;align-items:stretch}.store-preview-chat-col{flex:1 1 380px;width:auto;height:auto}.store-preview-comparison-col{flex:2 1;min-width:320px}.store-preview-panels>.store-preview-section:has(>.store-preview-collapsible:not([open])){align-self:flex-start;flex:0 0 44px;min-width:0;overflow:hidden}}.store-preview-tabs{display:flex;gap:4px;padding:6px;margin:12px 12px 0;background:var(--color-bg-elev);border-radius:10px}.store-preview-tab-btn{flex:1 1;padding:8px 12px;border-radius:8px;border:none;background:transparent;color:var(--color-fg-muted);font-size:13px;font-weight:600;cursor:pointer}.store-preview-tab-btn[aria-selected=true]{background:var(--color-accent);color:var(--color-bg)}.store-preview-section--hidden{display:none}.store-preview-section--active{flex:1 1;min-height:0;display:flex;flex-direction:column}.store-preview-collapsible{display:flex;flex-direction:column;height:100%;min-height:0}.store-preview-collapsible-summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--color-fg-subtle);padding:4px 0;flex-shrink:0}.store-preview-collapsible-summary::-webkit-details-marker{display:none}.store-preview-collapsible-summary:before{content:"▾";transition:transform .15s ease}.store-preview-collapsible:not([open]) .store-preview-collapsible-summary:before{transform:rotate(-90deg)}.store-preview-collapsible:not([open]){height:auto}.store-preview-collapsible-body{flex:1 1;min-height:0;overflow-y:auto}@supports selector(::details-content){.store-preview-collapsible::details-content{display:flex;flex-direction:column;flex:1 1;min-height:0}.store-preview-collapsible:not([open])::details-content{flex:0 0 auto}}@media (max-width:1023px){.store-preview-tabs{display:flex}}@media (min-width:1024px){.store-preview-tabs{display:none}.store-preview-section--active,.store-preview-section--hidden{display:flex;flex-direction:column}.store-preview-collapsible{height:100%}.store-preview-collapsible:not([open]){height:auto}.store-preview-collapsible:not([open]) .store-preview-collapsible-summary{writing-mode:vertical-rl;-webkit-text-orientation:mixed;text-orientation:mixed;height:100%;justify-content:center;padding:12px 0}.store-preview-collapsible:not([open]) .store-preview-collapsible-summary:before{writing-mode:horizontal-tb;transform:rotate(90deg)}}.store-preview-thread-row{display:flex;align-items:flex-end;gap:10px}.store-preview-thread-row--user{justify-content:flex-end}.store-preview-avatar{flex-shrink:0;width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center}.store-preview-avatar--assistant{background:var(--color-accent-100);color:var(--color-accent)}.store-preview-avatar--user{background:var(--color-bg-elev);border:1px solid var(--color-border-strong);color:var(--color-fg-muted)}.store-preview-thread-assistant{background:var(--color-bg-elev);border-radius:10px;border-top-left-radius:4px;padding:16px;font-size:14px;line-height:1.5;color:var(--color-text);max-width:90%}.store-preview-thread-user{max-width:85%;background:var(--color-accent-100);color:var(--color-text);border-radius:10px;border-top-right-radius:4px;padding:10px 16px;font-size:14px;font-weight:500}.store-preview-cta-bar{position:-webkit-sticky;position:sticky;bottom:0;background:var(--color-bg);border-top:1px solid var(--color-divider);box-shadow:0 -8px 20px rgba(0,0,0,.12);z-index:5}.responsive-cards{display:flex;flex-direction:column;gap:var(--space-6)}@media (min-width:768px){.responsive-cards{flex-direction:row}}