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ease}details summary:hover{color:var(--pine-dark)}details textarea{border:1.5px solid var(--border);border-radius:12px;padding:10px 12px;font-family:monospace;font-size:12px;background:#fbfdfc;outline:none;transition:border-color .15s ease,box-shadow .15s ease}details textarea:focus{border-color:var(--pine-vivid);box-shadow:0 0 0 3px #c9a22724;background:#fff}.conv-list::-webkit-scrollbar,.msg-list::-webkit-scrollbar{width:8px}.conv-list::-webkit-scrollbar-thumb,.msg-list::-webkit-scrollbar-thumb{background:#c4d4cb;border-radius:4px}.conv-list::-webkit-scrollbar-thumb:hover,.msg-list::-webkit-scrollbar-thumb:hover{background:var(--pine-vivid)}@media (max-width: 768px){.sidebar,.app-header,.composer,.conv-panel,.app-toast{-webkit-backdrop-filter:blur(14px) saturate(150%);backdrop-filter:blur(14px) saturate(150%)}}@media (prefers-reduced-motion: reduce){.sidebar,.app-header,.composer{-webkit-backdrop-filter:none;backdrop-filter:none;background:#ffffffeb}}