.chat-container{background:var(--color-background);height:calc(100vh - 120px);min-height:0;color:var(--color-foreground);border:1px solid var(--color-elevated);border-radius:1rem;grid-template-columns:340px 1fr;display:grid;overflow:hidden}@media(max-width:768px){.chat-container{grid-template-columns:1fr;height:calc(100vh - 100px)}.chat-container.show-sidebar .chat-unified-sidebar{display:flex}.chat-container:not(.show-sidebar) .chat-unified-sidebar{display:none}}.chat-unified-sidebar{background:var(--color-surface);border-right:1px solid var(--color-elevated)}.chat-main-area{background:var(--color-background)}.chat-messages-area::-webkit-scrollbar{width:6px}.chat-messages-area::-webkit-scrollbar-track{background:0 0}.chat-messages-area::-webkit-scrollbar-thumb{background:var(--color-elevated);border-radius:3px}.chat-messages-area::-webkit-scrollbar-thumb:hover{background:var(--color-takee-text-muted)}@keyframes slideInLeft{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(10px)}to{opacity:1;transform:translate(0)}}@keyframes pulse-subtle{0%{background-color:#0000}50%{background-color:#ff5a160d}to{background-color:#0000}}.animate-pulse-subtle{animation:2s ease-in-out infinite pulse-subtle}.shadow-orange{box-shadow:0 4px 12px #ff5a164d}