.gemini-chat-container{width:100%;max-width:1200px;height:700px;display:flex;flex-direction:column;background:var(--bg-secondary);border:2px solid var(--accent-purple);border-radius:16px;overflow:hidden;box-shadow:0 10px 40px rgba(139,92,246,.3)}.gemini-chat-header{display:flex;align-items:center;gap:1rem;padding:1.5rem;background:linear-gradient(135deg,rgba(139,92,246,.2),transparent);border-bottom:2px solid var(--accent-purple)}.header-icon{color:var(--accent-purple);filter:drop-shadow(0 0 8px var(--accent-purple))}.header-info{flex:1 1}.header-title{font-family:Noto Sans TC,sans-serif;font-size:1.1rem;font-weight:700;color:var(--accent-purple);margin:0}.header-subtitle{font-size:.85rem;color:var(--text-secondary);margin:0}.gemini-chat-messages{flex:1 1;overflow-y:auto;padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.gemini-chat-messages::-webkit-scrollbar{width:6px}.gemini-chat-messages::-webkit-scrollbar-track{background:var(--bg-tertiary)}.gemini-chat-messages::-webkit-scrollbar-thumb{background:var(--accent-purple);border-radius:3px}.message{display:flex;gap:.75rem;animation:fadeIn .3s ease}.message-user{flex-direction:row-reverse}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;border:2px solid}.message-user .message-icon{background:var(--accent-cyan);border-color:var(--accent-cyan);color:var(--bg-primary)}.message-assistant .message-icon{background:var(--bg-tertiary);border-color:var(--accent-purple);color:var(--accent-purple)}.message-content{max-width:80%;padding:.75rem 1rem;border-radius:12px;line-height:1.6;font-size:.95rem;width:-moz-fit-content;width:fit-content}.message-user .message-content{background:var(--accent-cyan);color:var(--bg-primary);border-top-right-radius:4px}.message-assistant .message-content{background:var(--bg-tertiary);color:var(--text-primary);border-top-left-radius:4px;display:flex;flex-direction:column;gap:.5rem}.loading-spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.message-image{max-width:200px;max-height:200px;border-radius:8px;margin-bottom:.5rem;object-fit:cover}.code-block-wrapper{width:100%;margin:.5rem 0;border-radius:8px;overflow:hidden;background:var(--bg-primary);border:1px solid var(--border-color)}.code-block-header{display:flex;justify-content:space-between;align-items:center;padding:.5rem 1rem;background:rgba(139,92,246,.1);border-bottom:1px solid var(--border-color)}.code-language{font-size:.75rem;color:var(--accent-purple);font-family:IBM Plex Mono,monospace;text-transform:uppercase;font-weight:600}.code-copy-btn{display:flex;align-items:center;justify-content:center;padding:.25rem .5rem;background:transparent;border:1px solid var(--border-color);border-radius:4px;color:var(--text-secondary);cursor:pointer;transition:all .3s ease}.code-copy-btn:hover{border-color:var(--accent-cyan);color:var(--accent-cyan);background:rgba(0,255,249,.1)}.code-block{margin:0;padding:1rem;background:var(--bg-primary);overflow-x:auto}.code-block code{font-family:IBM Plex Mono,monospace;font-size:.85rem;line-height:1.5;color:var(--accent-cyan)}.code-block::-webkit-scrollbar{height:6px}.code-block::-webkit-scrollbar-track{background:var(--bg-tertiary)}.code-block::-webkit-scrollbar-thumb{background:var(--accent-purple);border-radius:3px}.image-preview{position:relative;padding:1rem;background:var(--bg-tertiary);border-top:1px solid var(--border-color)}.preview-image{max-width:150px;max-height:150px;border-radius:8px;object-fit:cover;border:2px solid var(--accent-purple)}.remove-image-btn{position:absolute;top:1.5rem;left:calc(150px + 1.5rem);width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:var(--accent-pink);border:none;border-radius:50%;color:#fff;cursor:pointer;transition:all .3s ease}.remove-image-btn:hover{background:var(--accent-purple);transform:scale(1.1)}.gemini-chat-input{display:flex;gap:.75rem;padding:1rem;background:var(--bg-tertiary);border-top:2px solid var(--accent-purple)}.image-upload-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);padding:.5rem;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;position:relative}.image-upload-btn:hover:not(:disabled){border-color:var(--accent-purple);color:var(--accent-purple);background:rgba(139,92,246,.1)}.image-upload-btn:hover:not(:disabled):after{content:attr(title);position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background:var(--bg-primary);border:1px solid var(--accent-purple);color:var(--text-primary);padding:.5rem;border-radius:6px;font-size:.75rem;white-space:pre-line;text-align:center;margin-bottom:.5rem;z-index:1000;min-width:200px;box-shadow:0 4px 12px rgba(0,0,0,.5)}.image-upload-btn:disabled{opacity:.5;cursor:not-allowed}.chat-input-field{flex:1 1;padding:.75rem 1rem;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-family:Noto Sans TC,sans-serif;font-size:.95rem;transition:all .3s ease}.chat-input-field:focus{outline:none;border-color:var(--accent-purple);box-shadow:0 0 15px rgba(139,92,246,.2)}.chat-input-field:disabled{opacity:.5;cursor:not-allowed}.chat-send-btn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--accent-purple);border:none;border-radius:8px;color:var(--bg-primary);cursor:pointer;transition:all .3s ease}.chat-send-btn:hover:not(:disabled){background:var(--accent-pink);transform:translateY(-2px);box-shadow:0 5px 15px rgba(139,92,246,.4)}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed}@media (max-width:768px){.gemini-chat-container{width:100%;max-width:400px;height:500px}}