/* Modern Chat Container */
.gemini-ai-container {
    font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    background: #f9fafb;
    max-width: 800px;
    margin: 0 auto;
    height: 70vh;
    display: flex;
    flex-direction: column;
}

/* Header with Gradient */
.gemini-ai-header {
    background: linear-gradient(135deg, #4285f4 0%, #34a853 100%);
    color: white;
    padding: 16px 24px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Chat History Area */
.gemini-ai-chat-history {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    gap: 16px;
    scrollbar-width: thin;
    scrollbar-color: #e0e0e0 transparent;
}

/* Message Bubbles */
.gemini-ai-message {
    max-width: 85%;
    padding: 14px 18px;
    border-radius: 18px;
    line-height: 1.5;
    font-size: 15px;
    position: relative;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.gemini-ai-message.user {
    align-self: flex-end;
    background: #4285f4;
    color: white;
    border-bottom-right-radius: 4px;
}

.gemini-ai-message.assistant {
    align-self: flex-start;
    background: #f1f3f4;
    color: #202124;
    border-bottom-left-radius: 4px;
}

/* Input Area with Floating Effect */
.gemini-ai-input-area {
    padding: 16px;
    border-top: 1px solid #e0e0e0;
    background: #ffffff;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.03);
    position: relative;
}

.gemini-ai-user-input {
    width: 100%;
    padding: 14px 52px 14px 18px;
    border: 1px solid #e0e0e0;
    border-radius: 24px;
    font-size: 15px;
    min-height: 52px;
    resize: none;
    outline: none;
    transition: all 0.3s ease;
    background: #f9fafb;
}

.gemini-ai-user-input:focus {
    border-color: #4285f4;
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.2);
}

.gemini-ai-submit {
    position: absolute;
    right: 28px;
    bottom: 28px;
    width: 42px;
    height: 42px;
    background: #4285f4;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.gemini-ai-submit:hover {
    background: #3367d6;
    transform: scale(1.05);
}

/* Typing Indicator Animation */
.gemini-ai-typing-indicator {
    padding: 12px 20px;
    color: #5f6368;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.typing-dots {
    display: flex;
    gap: 4px;
}

.typing-dots span {
    width: 8px;
    height: 8px;
    background: #5f6368;
    border-radius: 50%;
    display: inline-block;
    animation: typingAnimation 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) {
    animation-delay: 0s;
}
.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}
.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingAnimation {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-4px); }
}

/* Markdown Styling */
.gemini-ai-message.assistant h2, 
.gemini-ai-message.assistant h3 {
    color: #202124;
    margin-top: 16px;
    margin-bottom: 8px;
}

.gemini-ai-message.assistant p {
    margin-bottom: 12px;
    line-height: 1.6;
}

.gemini-ai-message.assistant strong {
    color: #202124;
    font-weight: 600;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .gemini-ai-container {
        height: 80vh;
        border-radius: 0;
    }
    
    .gemini-ai-message {
        max-width: 90%;
    }
    
    .gemini-ai-input-area {
        padding: 12px;
    }
}