/* Chat-specific styles */
.chat-container {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 60px;
    z-index: 1;
}

.chat-header {
    text-align: center;
    padding: 1.5rem;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--neon-purple);
    box-shadow: 0 5px 30px rgba(188, 19, 254, 0.3);
    padding-top: 4rem;
}

.chat-header h1 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.chat-header p {
    color: var(--neon-teal);
    font-size: 1rem;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    scroll-behavior: smooth;
}

.message {
    margin-bottom: 1.5rem;
    animation: messageSlideIn 0.3s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border: 2px solid;
    box-shadow: 0 0 15px;
}

.message-avatar.assistant {
    background: rgba(57, 255, 20, 0.2);
    border-color: var(--neon-green);
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.4);
}

.message-avatar.user {
    background: rgba(188, 19, 254, 0.2);
    border-color: var(--neon-purple);
    box-shadow: 0 0 15px rgba(188, 19, 254, 0.4);
}

.message-name {
    font-weight: bold;
    font-size: 1rem;
}

.message.assistant .message-name {
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green);
}

.message.user .message-name {
    color: var(--neon-purple);
    text-shadow: 0 0 10px var(--neon-purple);
}

.message-content {
    background: rgba(26, 26, 26, 0.8);
    padding: 1.25rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-left: 52px;
    line-height: 1.6;
    backdrop-filter: blur(10px);
}

.message.assistant .message-content {
    border-left: 3px solid var(--neon-green);
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.1);
}

.message.user .message-content {
    border-left: 3px solid var(--neon-purple);
    box-shadow: 0 0 20px rgba(188, 19, 254, 0.1);
}

.message-content p {
    margin-bottom: 0.75rem;
}

.message-content p:last-child {
    margin-bottom: 0;
}

.message-content code {
    background: rgba(0, 0, 0, 0.5);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    color: var(--neon-teal);
    font-family: 'Courier New', monospace;
    border: 1px solid rgba(0, 255, 255, 0.3);
}

.message-content pre {
    background: rgba(0, 0, 0, 0.7);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    border: 1px solid rgba(57, 255, 20, 0.3);
    margin: 1rem 0;
}

.message-content pre code {
    background: transparent;
    padding: 0;
    border: none;
    color: var(--neon-green);
}

.message-content ul, .message-content ol {
    margin-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.message-content li {
    margin-bottom: 0.5rem;
}

.message-content a {
    color: var(--neon-teal);
    text-decoration: none;
    border-bottom: 1px solid var(--neon-teal);
    transition: all 0.3s ease;
}

.message-content a:hover {
    color: var(--neon-green);
    border-bottom-color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green);
}

.message-content h1, .message-content h2, .message-content h3 {
    color: var(--neon-orange);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.message-content blockquote {
    border-left: 3px solid var(--neon-purple);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--text-dim);
    font-style: italic;
}

.typing-indicator {
    display: none;
    align-items: center;
    gap: 0.5rem;
    margin-left: 52px;
    padding: 1rem;
    background: rgba(26, 26, 26, 0.8);
    border-radius: 15px;
    border-left: 3px solid var(--neon-green);
    width: fit-content;
}

.typing-indicator.active {
    display: flex;
}

.typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--neon-green);
    animation: typingBounce 1.4s infinite ease-in-out;
    box-shadow: 0 0 10px var(--neon-green);
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingBounce {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-10px);
    }
}

.chat-input-container {
    position: sticky;
    bottom: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-top: 2px solid var(--neon-purple);
    padding: 1.5rem;
    box-shadow: 0 -5px 30px rgba(188, 19, 254, 0.3);
}

.chat-input-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    width: 100%;
}

#chatInput {
    flex: 1;
    background: rgba(26, 26, 26, 0.9);
    border: 2px solid var(--neon-green);
    border-radius: 25px;
    padding: 1rem 1.5rem;
    color: var(--text-light);
    font-size: 1rem;
    font-family: inherit;
    resize: none;
    max-height: 150px;
    min-height: 50px;
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.2);
    transition: all 0.3s ease;
    line-height: 1.4;
    overflow-y: auto;
}

#chatInput:focus {
    outline: none;
    border-color: var(--neon-teal);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.4);
}

#chatInput::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

#sendButton {
    background: var(--gradient-2);
    border: 2px solid var(--neon-green);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.4);
    flex-shrink: 0;
}

#sendButton:hover:not(:disabled) {
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 0 40px rgba(57, 255, 20, 0.6);
}

#sendButton:active:not(:disabled) {
    transform: scale(0.95);
}

#sendButton:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#sendButton.loading {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.back-link {
    position: fixed;
    top: 70px;
    left: 2rem;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.2rem;
    background: rgba(57, 255, 20, 0.1);
    border: 2px solid var(--neon-green);
    border-radius: 50px;
    color: var(--neon-green);
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.3);
    font-size: 0.9rem;
}

.back-link:hover {
    background: var(--neon-green);
    color: var(--dark-bg);
    box-shadow: 0 0 30px rgba(57, 255, 20, 0.6);
    transform: translateX(-5px);
}

/* Scrollbar styling */
.chat-messages::-webkit-scrollbar {
    width: 10px;
}

.chat-messages::-webkit-scrollbar-track {
    background: rgba(26, 26, 26, 0.5);
    border-radius: 5px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--neon-green);
    border-radius: 5px;
    box-shadow: 0 0 10px var(--neon-green);
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--neon-teal);
    box-shadow: 0 0 15px var(--neon-teal);
}

/* Responsive design */
@media (max-width: 768px) {
    .chat-container {
        padding-top: 50px;
    }

    .back-link {
        top: 60px;
        left: 1rem;
        padding: 0.4rem 0.9rem;
        font-size: 0.8rem;
        gap: 0.3rem;
    }

    .chat-header {
        padding: 1.2rem 1rem;
        padding-top: 3rem;
    }

    .chat-messages {
        padding: 1rem;
    }

    .message-content {
        margin-left: 0;
    }

    .typing-indicator {
        margin-left: 0;
    }

    .chat-input-container {
        padding: 1rem;
    }

    .chat-input-wrapper {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
        padding: 0;
    }
    
    #chatInput {
        padding: 0.9rem 1.2rem;
        font-size: 0.95rem;
        min-height: 48px;
        width: 100%;
        box-sizing: border-box;
    }

    #sendButton {
        width: 100%;
        border-radius: 25px;
        height: 50px;
    }
}