/* ============================================
   CHATBOT STYLES
   ============================================ */

.chatbot-container {
    position: fixed;
    bottom: var(--space-4);
    right: var(--space-4);
    z-index: var(--z-modal);
}

/* Chatbot Toggle Button */
.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--gradient-ai-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow-cyan), var(--shadow-xl);
    transition: all var(--transition-base);
    position: relative;
    color: white;
}

.chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow-purple), var(--shadow-2xl);
}

.chatbot-toggle.active {
    transform: scale(0.9);
}

.chatbot-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--color-neural-pink);
    color: white;
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    padding: 2px 6px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
}

/* Chatbot Window */
.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    max-width: calc(100vw - 32px);
    height: 600px;
    max-height: calc(100vh - 120px);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: scale(0.9) translateY(20px);
    pointer-events: none;
    transition: all var(--transition-base);
    overflow: hidden;
}

.chatbot-window.active {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: all;
}

/* Chatbot Header */
.chatbot-header {
    padding: var(--space-3);
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header-info {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.chatbot-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gradient-ai-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.chatbot-header h3 {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    margin: 0;
}

.chatbot-status {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-quantum-green);
    animation: pulse 2s ease-in-out infinite;
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.chatbot-close:hover {
    background: var(--glass-bg);
    color: var(--color-text-primary);
}

/* Messages Container */
.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
    background: var(--color-bg-tertiary);
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: var(--radius-full);
}

.chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: var(--color-ai-cyan);
}

/* Welcome Message */
.chatbot-welcome {
    text-align: center;
    padding: var(--space-4);
}

.welcome-icon {
    font-size: 48px;
    margin-bottom: var(--space-2);
}

.chatbot-welcome h4 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-1);
}

.chatbot-welcome p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.quick-questions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
}

.quick-question {
    padding: var(--space-2) var(--space-3);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quick-question:hover {
    background: var(--glass-bg-strong);
    border-color: var(--color-ai-cyan);
    transform: translateY(-2px);
}

/* Chat Messages */
.chatbot-message {
    display: flex;
    gap: var(--space-2);
    animation: fadeInUp 0.3s ease-out;
}

.chatbot-message.user {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--gradient-ai-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    flex-shrink: 0;
}

.message-content {
    max-width: 75%;
    background: var(--glass-bg);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
}

.chatbot-message.user .message-content {
    background: var(--gradient-ai-primary);
    border: none;
}

.message-content p {
    margin: 0;
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-text-primary);
}

.message-time {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-1);
    display: block;
}

.chatbot-message.user .message-time {
    color: rgba(255, 255, 255, 0.7);
}

/* Typing Indicator */
.chatbot-typing {
    padding: 0 var(--space-4) var(--space-2);
    display: flex;
    gap: 4px;
    align-items: center;
}

.chatbot-typing span {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-ai-cyan);
    animation: typing 1.4s ease-in-out infinite;
}

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

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

@keyframes typing {

    0%,
    60%,
    100% {
        transform: translateY(0);
        opacity: 0.5;
    }

    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Input Container */
.chatbot-input-container {
    padding: var(--space-3);
    background: var(--glass-bg);
    border-top: 1px solid var(--glass-border);
    display: flex;
    gap: var(--space-2);
    align-items: flex-end;
}

.chatbot-input {
    flex: 1;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2) var(--space-3);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    resize: none;
    max-height: 120px;
    transition: border-color var(--transition-fast);
}

.chatbot-input:focus {
    outline: none;
    border-color: var(--color-ai-cyan);
}

.chatbot-input::placeholder {
    color: var(--color-text-tertiary);
}

.chatbot-send {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--gradient-ai-primary);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.chatbot-send:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow-cyan);
}

.chatbot-send:active {
    transform: scale(0.95);
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .chatbot-window {
        width: calc(100vw - 32px);
        height: calc(100vh - 100px);
        bottom: 70px;
    }

    .chatbot-container {
        bottom: var(--space-2);
        right: var(--space-2);
    }
}