.gemini-chat-wrapper {
    width: 100%;
    height: 600px;
    display: flex;
    flex-direction: column;
    background-color: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

.gemini-chat-header {
    display: none !important;
}

.gemini-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
}

.gemini-chat-message {
    width: 100%;
    padding: 24px 0;
    word-wrap: break-word;
    animation: none;
    max-width: 100%;
    border-radius: 0;
}

.user-message {
    background-color: #ffffff !important;
    color: #1a1a1a !important;
    align-self: stretch;
}

.bot-message {
    background-color: #f7f7f8 !important;
    color: #374151 !important;
    align-self: stretch;
}

.bot-message p {
    color: #374151 !important;
}

.gemini-chat-message .message-content {
    max-width: 768px;
    margin: 0 auto;
    padding: 0 24px;
    line-height: 1.75;
    font-size: 16px;
}

.user-message .message-content {
    color: #1a1a1a;
}

.bot-message .message-content {
    color: #374151;
}

.gemini-chat-input-area {
    padding: 16px 24px 24px 24px;
    background-color: #ffffff;
    border-top: none;
}

.gemini-input-wrapper {
    max-width: 768px;
    margin: 0 auto;
    display: flex;
    gap: 12px;
    align-items: flex-end;
    background-color: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 24px;
    padding: 8px 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.gemini-input-wrapper:focus-within {
    border-color: #10a37f;
    box-shadow: 0 0 0 2px rgba(16, 163, 127, 0.1);
}

.gemini-upload-btn {
    width: 32px;
    height: 32px;
    background-color: transparent;
    color: #6b7280;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.gemini-upload-btn:hover {
    background-color: #f3f4f6;
    color: #374151;
}

.gemini-upload-btn svg {
    width: 20px;
    height: 20px;
}

#gemini-file-input {
    display: none;
}

.gemini-text-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
}

#gemini-chat-form {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 12px;
}

#gemini-chat-input {
    flex: 1;
    padding: 8px 0;
    border: none;
    font-size: 16px;
    font-family: inherit;
    background-color: transparent;
    color: #1a1a1a;
    resize: none;
    min-height: 24px;
    max-height: 200px;
    outline: none;
}

#gemini-chat-input::placeholder {
    color: #9ca3af;
}

.gemini-chat-send-btn,
.gemini-chat-wrapper .gemini-chat-send-btn {
    width: 32px !important;
    height: 32px !important;
    background-color: #374151 !important;
    color: white !important;
    border: none !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    font-size: 14px;
    transition: background-color 0.2s;
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 0;
}

.gemini-chat-send-btn:hover,
.gemini-chat-wrapper .gemini-chat-send-btn:hover {
    background-color: #1f2937 !important;
}

.gemini-chat-send-btn:disabled,
.gemini-chat-wrapper .gemini-chat-send-btn:disabled {
    background-color: #9ca3af !important;
    cursor: not-allowed;
}

.gemini-chat-send-btn::before,
.gemini-chat-wrapper .gemini-chat-send-btn::before {
    content: '↑';
    font-size: 16px;
    font-weight: bold;
    color: white;
}

.gemini-preview-container {
    max-width: 768px;
    margin: 0 auto 12px auto;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 24px;
}

.gemini-preview-container:empty {
    display: none;
}

.gemini-preview-item {
    position: relative;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    background-color: #f9fafb;
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.gemini-preview-item img {
    max-width: 48px;
    max-height: 48px;
    border-radius: 4px;
    object-fit: cover;
}

.gemini-preview-item audio {
    max-width: 120px;
    height: 32px;
}

.gemini-preview-filename {
    font-size: 12px;
    color: #6b7280;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gemini-preview-file-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #e5e7eb;
    border-radius: 4px;
    font-size: 10px;
    color: #374151;
    text-transform: uppercase;
    font-weight: 600;
}

.gemini-preview-remove {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 18px;
    height: 18px;
    background-color: #ef4444;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 12px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.gemini-preview-remove:hover {
    background-color: #dc2626;
}

.gemini-chat-loading {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #10a37f;
    border-radius: 50%;
    animation: blink 1.4s infinite;
    margin-right: 4px;
}

.gemini-chat-loading:nth-child(2) {
    animation-delay: 0.2s;
}

.gemini-chat-loading:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes blink {
    0%, 60%, 100% {
        opacity: 0.3;
    }
    30% {
        opacity: 1;
    }
}

.loading-msg {
    padding: 24px;
}

.gemini-message-files {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.gemini-message-files img {
    max-width: 200px;
    max-height: 200px;
    border-radius: 8px;
    object-fit: cover;
}

.gemini-message-files audio {
    max-width: 200px;
}

@media (max-width: 768px) {
    .gemini-chat-wrapper {
        height: 100vh;
        border-radius: 0;
        border: none;
    }
    
    .gemini-chat-message .message-content,
    .gemini-preview-container,
    .gemini-input-wrapper {
        padding-left: 16px;
        padding-right: 16px;
    }
    
    .gemini-chat-input-area {
        padding: 12px 16px 20px 16px;
    }
}