/* Vortex AI Assistant Styles */
:root {
    --ai-primary: #4a9d4a;
    --ai-primary-light: #5cb85c;
    --ai-primary-dark: #357a35;
    --ai-background: #ffffff;
    --ai-surface: #f8f9fa;
    --ai-border: #e9ecef;
    --ai-text: #212529;
    --ai-text-light: #6c757d;
    --ai-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    --ai-shadow-light: 0 2px 8px rgba(0, 0, 0, 0.1);
    --ai-radius: 12px;
    --ai-radius-large: 20px;
}

/* Main Widget Container */
.vortex-ai-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* Trigger Button */
.ai-trigger {
    background: linear-gradient(135deg, var(--ai-primary) 0%, var(--ai-primary-light) 100%);
    color: white;
    padding: 16px 20px;
    border-radius: var(--ai-radius-large);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--ai-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    font-size: 16px;
    font-weight: 600;
    min-width: 180px;
    justify-content: center;
}

.ai-trigger:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(74, 157, 74, 0.3);
    background: linear-gradient(135deg, var(--ai-primary-light) 0%, var(--ai-primary) 100%);
}

.ai-trigger .ai-icon {
    font-size: 24px;
    animation: pulse 2s infinite;
}

.ai-trigger .ai-text {
    white-space: nowrap;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Chat Container */
.ai-chat-container {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 500px;
    background: var(--ai-background);
    border-radius: var(--ai-radius-large);
    box-shadow: var(--ai-shadow);
    display: none;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.8) translateY(20px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--ai-border);
}

.ai-chat-container.open {
    display: flex;
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* Chat Header */
.ai-chat-header {
    background: linear-gradient(135deg, var(--ai-primary) 0%, var(--ai-primary-light) 100%);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ai-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    backdrop-filter: blur(10px);
}

.ai-title h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.ai-status {
    font-size: 12px;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ai-status::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #90EE90;
    border-radius: 50%;
    animation: online-pulse 2s infinite;
}

@keyframes online-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.ai-close {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* Messages Area */
.ai-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    scroll-behavior: smooth;
}

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

.ai-messages::-webkit-scrollbar-track {
    background: var(--ai-surface);
    border-radius: 3px;
}

.ai-messages::-webkit-scrollbar-thumb {
    background: var(--ai-border);
    border-radius: 3px;
}

.ai-messages::-webkit-scrollbar-thumb:hover {
    background: var(--ai-text-light);
}

/* Message Styles */
.ai-message {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    max-width: 85%;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-message.ai-user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.ai-message-content {
    background: var(--ai-surface);
    padding: 12px 16px;
    border-radius: var(--ai-radius);
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
    position: relative;
}

.ai-message.ai-user .ai-message-content {
    background: var(--ai-primary);
    color: white;
}

.ai-message.ai-bot .ai-message-content {
    background: var(--ai-surface);
    color: var(--ai-text);
    border: 1px solid var(--ai-border);
}

.ai-message-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}

.ai-message.ai-user .ai-message-avatar {
    background: var(--ai-primary-dark);
    color: white;
}

.ai-message.ai-bot .ai-message-avatar {
    background: var(--ai-surface);
    color: var(--ai-primary);
    border: 2px solid var(--ai-primary);
}

/* Typing Indicator */
.ai-typing {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--ai-surface);
    border-radius: var(--ai-radius);
    border: 1px solid var(--ai-border);
    max-width: 80px;
}

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

.ai-typing-dot {
    width: 6px;
    height: 6px;
    background: var(--ai-text-light);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

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

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

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Input Container */
.ai-input-container {
    padding: 20px;
    border-top: 1px solid var(--ai-border);
    background: var(--ai-background);
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.ai-input-container input {
    flex: 1;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    padding: 12px 16px;
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
    background: var(--ai-surface);
    color: var(--ai-text);
    resize: none;
    min-height: 44px;
    max-height: 120px;
}

.ai-input-container input:focus {
    border-color: var(--ai-primary);
    background: var(--ai-background);
    box-shadow: 0 0 0 3px rgba(74, 157, 74, 0.1);
}

.ai-input-container input::placeholder {
    color: var(--ai-text-light);
    opacity: 0.7;
}

.ai-send-btn {
    background: var(--ai-primary);
    border: none;
    border-radius: var(--ai-radius);
    padding: 12px;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
}

.ai-send-btn:hover:not(:disabled) {
    background: var(--ai-primary-dark);
    transform: scale(1.05);
}

.ai-send-btn:disabled {
    background: var(--ai-text-light);
    cursor: not-allowed;
    transform: none;
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .vortex-ai-widget {
        bottom: 10px;
        right: 10px;
        left: 10px;
    }
    
    .ai-trigger {
        width: 100%;
        max-width: none;
        margin: 0 auto;
    }
    
    .ai-chat-container {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: 0;
        width: 100%;
        height: 100%;
        border-radius: 0;
        bottom: 0;
    }
    
    .ai-messages {
        padding: 15px;
    }
    
    .ai-input-container {
        padding: 15px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --ai-background: #1a1a1a;
        --ai-surface: #2d2d2d;
        --ai-border: #404040;
        --ai-text: #ffffff;
        --ai-text-light: #adb5bd;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --ai-border: #000000;
        --ai-text-light: #000000;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}