/**
 * WP AI Chat Styles
 */

/* Chat Widget */
.wp-ai-chat-widget {
    position: fixed;
    z-index: 9999;
    max-width: 370px;
    width: 100%;
    box-shadow: 0 5px 40px rgba(0, 0, 0, 0.16);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* Widget Positioning */
.wp-ai-chat-widget.position-bottom-right {
    bottom: 20px;
    right: 20px;
}

.wp-ai-chat-widget.position-bottom-left {
    bottom: 20px;
    left: 20px;
}

.wp-ai-chat-widget.position-top-right {
    top: 20px;
    right: 20px;
}

.wp-ai-chat-widget.position-top-left {
    top: 20px;
    left: 20px;
}

/* Toggle Button */
.wp-ai-chat-toggle {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background-color: #4a6cf7;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 2;
}

.wp-ai-chat-toggle-icon {
    color: white;
    width: 24px;
    height: 24px;
}

/* Chat Container */
.wp-ai-chat-container {
    display: none;
    flex-direction: column;
    height: 500px;
    background-color: #fff;
    border-radius: 16px;
    overflow: hidden;
}

.wp-ai-chat-widget.open .wp-ai-chat-container {
    display: flex;
}

.wp-ai-chat-widget.open .wp-ai-chat-toggle {
    transform: scale(0);
    opacity: 0;
}

/* Chat Header */
.wp-ai-chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background-color: #4a6cf7;
    color: white;
}

.wp-ai-chat-title {
    font-weight: bold;
    font-size: 16px;
}

.wp-ai-chat-close {
    cursor: pointer;
    color: white;
}

/* Chat Messages */
.wp-ai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.wp-ai-chat-message {
    margin-bottom: 15px;
    max-width: 80%;
    display: flex;
}

.wp-ai-chat-message.user {
    margin-left: auto;
}

.wp-ai-chat-message.ai {
    margin-right: auto;
}

.wp-ai-chat-message-content {
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.4;
}

.wp-ai-chat-message.user .wp-ai-chat-message-content {
    background-color: #4a6cf7;
    color: white;
    border-bottom-right-radius: 4px;
}

.wp-ai-chat-message.ai .wp-ai-chat-message-content {
    background-color: #f1f1f1;
    color: #333;
    border-bottom-left-radius: 4px;
}

/* Chat Input */
.wp-ai-chat-input-container {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    border-top: 1px solid #eaeaea;
}

.wp-ai-chat-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 10px;
    font-size: 14px;
    resize: none;
    max-height: 100px;
    min-height: 40px;
}

.wp-ai-chat-send {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #4a6cf7;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    padding: 0;
    margin-left: 10px;
}

.wp-ai-chat-send svg {
    width: 20px;
    height: 20px;
}

/* Themes */
.wp-ai-chat-widget.theme-dark,
.wp-ai-chat-embed.theme-dark {
    --chat-primary: #333;
    --chat-bg: #222;
    --chat-text: #fff;
    --chat-ai-bg: #444;
    --chat-ai-text: #fff;
    --chat-user-bg: #555;
    --chat-user-text: #fff;
    --chat-input-bg: #333;
    --chat-input-text: #fff;
    --chat-border: #444;
}

.wp-ai-chat-widget.theme-light,
.wp-ai-chat-embed.theme-light {
    --chat-primary: #4a6cf7;
    --chat-bg: #fff;
    --chat-text: #333;
    --chat-ai-bg: #f1f1f1;
    --chat-ai-text: #333;
    --chat-user-bg: #4a6cf7;
    --chat-user-text: #fff;
    --chat-input-bg: #fff;
    --chat-input-text: #333;
    --chat-border: #eaeaea;
}

.wp-ai-chat-widget.theme-blue,
.wp-ai-chat-embed.theme-blue {
    --chat-primary: #1e88e5;
    --chat-bg: #e3f2fd;
    --chat-text: #0d47a1;
    --chat-ai-bg: #bbdefb;
    --chat-ai-text: #0d47a1;
    --chat-user-bg: #1e88e5;
    --chat-user-text: #fff;
    --chat-input-bg: #fff;
    --chat-input-text: #0d47a1;
    --chat-border: #90caf9;
}

.wp-ai-chat-widget.theme-green,
.wp-ai-chat-embed.theme-green {
    --chat-primary: #43a047;
    --chat-bg: #e8f5e9;
    --chat-text: #1b5e20;
    --chat-ai-bg: #c8e6c9;
    --chat-ai-text: #1b5e20;
    --chat-user-bg: #43a047;
    --chat-user-text: #fff;
    --chat-input-bg: #fff;
    --chat-input-text: #1b5e20;
    --chat-border: #a5d6a7;
}

/* Apply theme colors */
.wp-ai-chat-widget.theme-dark .wp-ai-chat-container,
.wp-ai-chat-embed.theme-dark {
    background-color: var(--chat-bg);
    color: var(--chat-text);
}

.wp-ai-chat-widget.theme-dark .wp-ai-chat-header,
.wp-ai-chat-widget.theme-blue .wp-ai-chat-header,
.wp-ai-chat-widget.theme-green .wp-ai-chat-header {
    background-color: var(--chat-primary);
}

.wp-ai-chat-widget.theme-dark .wp-ai-chat-input-container,
.wp-ai-chat-embed.theme-dark .wp-ai-chat-input-container {
    border-color: var(--chat-border);
}

.wp-ai-chat-widget.theme-dark .wp-ai-chat-input,
.wp-ai-chat-embed.theme-dark .wp-ai-chat-input {
    background-color: var(--chat-input-bg);
    color: var(--chat-input-text);
}

.wp-ai-chat-widget.theme-dark .wp-ai-chat-message.ai .wp-ai-chat-message-content,
.wp-ai-chat-embed.theme-dark .wp-ai-chat-message.ai .wp-ai-chat-message-content,
.wp-ai-chat-widget.theme-blue .wp-ai-chat-message.ai .wp-ai-chat-message-content,
.wp-ai-chat-embed.theme-blue .wp-ai-chat-message.ai .wp-ai-chat-message-content,
.wp-ai-chat-widget.theme-green .wp-ai-chat-message.ai .wp-ai-chat-message-content,
.wp-ai-chat-embed.theme-green .wp-ai-chat-message.ai .wp-ai-chat-message-content {
    background-color: var(--chat-ai-bg);
    color: var(--chat-ai-text);
}

.wp-ai-chat-widget.theme-dark .wp-ai-chat-message.user .wp-ai-chat-message-content,
.wp-ai-chat-embed.theme-dark .wp-ai-chat-message.user .wp-ai-chat-message-content,
.wp-ai-chat-widget.theme-blue .wp-ai-chat-message.user .wp-ai-chat-message-content,
.wp-ai-chat-embed.theme-blue .wp-ai-chat-message.user .wp-ai-chat-message-content,
.wp-ai-chat-widget.theme-green .wp-ai-chat-message.user .wp-ai-chat-message-content,
.wp-ai-chat-embed.theme-green .wp-ai-chat-message.user .wp-ai-chat-message-content {
    background-color: var(--chat-user-bg);
    color: var(--chat-user-text);
}

.wp-ai-chat-widget.theme-dark .wp-ai-chat-toggle,
.wp-ai-chat-widget.theme-dark .wp-ai-chat-send,
.wp-ai-chat-embed.theme-dark .wp-ai-chat-send,
.wp-ai-chat-widget.theme-blue .wp-ai-chat-toggle,
.wp-ai-chat-widget.theme-blue .wp-ai-chat-send,
.wp-ai-chat-embed.theme-blue .wp-ai-chat-send,
.wp-ai-chat-widget.theme-green .wp-ai-chat-toggle,
.wp-ai-chat-widget.theme-green .wp-ai-chat-send,
.wp-ai-chat-embed.theme-green .wp-ai-chat-send {
    background-color: var(--chat-primary);
}

/* Embedded Chat */
.wp-ai-chat-embed {
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #eaeaea;
    height: 400px;
    display: flex;
    flex-direction: column;
    background-color: #fff;
}

.wp-ai-chat-embed-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

/* Loading indicator */
.wp-ai-chat-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.wp-ai-chat-loading-dots {
    display: flex;
}

.wp-ai-chat-loading-dot {
    width: 8px;
    height: 8px;
    margin: 0 3px;
    border-radius: 50%;
    background-color: #ccc;
    animation: wp-ai-chat-loading 1.4s infinite ease-in-out both;
}

.wp-ai-chat-loading-dot:nth-child(1) {
    animation-delay: -0.32s;
}

.wp-ai-chat-loading-dot:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes wp-ai-chat-loading {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* Responsive styles */
@media (max-width: 480px) {
    .wp-ai-chat-widget {
        max-width: calc(100% - 40px);
        width: calc(100% - 40px);
    }
    
    .wp-ai-chat-container {
        height: 400px;
    }
}