/**
 * Public styles for the WP ChatBot plugin
 * Enhanced version 1.1.0
 */

/* Chat Widget */
.wp-chatbot-widget {
    --primary-color: #4285f4;
    --primary-color-light: rgba(66, 133, 244, 0.1);
    --primary-color-dark: #3367d6;
    --secondary-color: #34a853;
    --accent-color: #ea4335;
    --text-color: #333;
    --text-color-light: #707070;
    --bg-color: #fff;
    --message-bg: #f5f5f5;
    --user-message-bg: var(--primary-color);
    --user-message-color: #fff;
    --border-color: #eee;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --border-radius: 12px;
    --transition-speed: 0.3s;
    --typing-dot-color: var(--primary-color);
    
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-color);
}

/* Dark theme */
.wp-chatbot-widget[data-theme="dark"] {
    --text-color: #f5f5f5;
    --text-color-light: #aaaaaa;
    --bg-color: #222;
    --message-bg: #333;
    --border-color: #444;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --typing-dot-color: #f5f5f5;
}

/* Modern theme */
.wp-chatbot-widget[data-theme="modern"] {
    --primary-color: #6366f1;
    --primary-color-light: rgba(99, 102, 241, 0.1);
    --primary-color-dark: #4f46e5;
    --secondary-color: #10b981;
    --accent-color: #f43f5e;
    --text-color: #111827;
    --text-color-light: #6b7280;
    --bg-color: #ffffff;
    --message-bg: #f3f4f6;
    --user-message-bg: var(--primary-color);
    --border-color: #e5e7eb;
    --shadow-color: rgba(0, 0, 0, 0.05);
    --border-radius: 16px;
}

/* Soft theme */
.wp-chatbot-widget[data-theme="soft"] {
    --primary-color: #8b5cf6;
    --primary-color-light: rgba(139, 92, 246, 0.1);
    --primary-color-dark: #7c3aed;
    --secondary-color: #06b6d4;
    --accent-color: #f97316;
    --text-color: #374151;
    --text-color-light: #6b7280;
    --bg-color: #f8fafc;
    --message-bg: #f1f5f9;
    --user-message-bg: var(--primary-color);
    --border-color: #e2e8f0;
    --shadow-color: rgba(0, 0, 0, 0.03);
    --border-radius: 20px;
}

/* Launcher */
.wp-chatbot-launcher {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 3px 12px var(--shadow-color);
    z-index: 9999;
    transition: transform var(--transition-speed) ease, background-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    overflow: hidden;
}

.wp-chatbot-widget[data-position="left"] .wp-chatbot-launcher {
    right: auto;
    left: 20px;
}

.wp-chatbot-launcher:hover {
    transform: scale(1.05);
    background-color: var(--primary-color-dark);
    box-shadow: 0 4px 15px var(--shadow-color);
}

.wp-chatbot-launcher::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 70%);
    opacity: 0;
    top: 0;
    left: 0;
    transition: opacity var(--transition-speed) ease;
}

.wp-chatbot-launcher:hover::after {
    opacity: 1;
}

.wp-chatbot-launcher-icon,
.wp-chatbot-launcher-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.wp-chatbot-launcher-icon svg,
.wp-chatbot-launcher-close svg {
    width: 28px;
    height: 28px;
}

/* Chat Container */
.wp-chatbot-chat-container {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 370px;
    height: 550px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 25px var(--shadow-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 9998;
    transition: transform var(--transition-speed) ease, opacity var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    transform-origin: bottom right;
    border: 1px solid var(--border-color);
    max-width: calc(100vw - 40px);
    max-height: calc(100vh - 120px);
}

.wp-chatbot-widget[data-position="left"] .wp-chatbot-chat-container {
    right: auto;
    left: 20px;
    transform-origin: bottom left;
}

/* Header */
.wp-chatbot-header {
    background-color: var(--primary-color);
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.wp-chatbot-header-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.wp-chatbot-header-avatar svg {
    width: 20px;
    height: 20px;
}

.wp-chatbot-header-title {
    flex: 1;
    font-weight: 500;
}

.wp-chatbot-header-close {
    cursor: pointer;
    opacity: 0.8;
    transition: opacity var(--transition-speed) ease;
}

.wp-chatbot-header-close:hover {
    opacity: 1;
}

.wp-chatbot-header-close svg {
    width: 20px;
    height: 20px;
}

/* Messages Container */
.wp-chatbot-messages-container {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: var(--bg-color);
}

.wp-chatbot-messages {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Message Bubbles */
.wp-chatbot-message {
    display: flex;
    max-width: 80%;
    animation: message-fade-in 0.3s ease;
    position: relative;
    margin-bottom: 2px;
}

@keyframes message-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Typing indicator */
.wp-chatbot-typing-indicator {
    display: flex;
    align-items: center;
    padding: 10px 18px;
    border-radius: 18px;
    background-color: var(--message-bg);
    color: var(--text-color);
    box-shadow: 0 1px 2px var(--shadow-color);
    max-width: 65px;
    margin-top: 5px;
}

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

.wp-chatbot-typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--typing-dot-color);
    opacity: 0.6;
}

.wp-chatbot-typing-dot:nth-child(1) {
    animation: typing-dot 1s infinite 0s;
}

.wp-chatbot-typing-dot:nth-child(2) {
    animation: typing-dot 1s infinite 0.2s;
}

.wp-chatbot-typing-dot:nth-child(3) {
    animation: typing-dot 1s infinite 0.4s;
}

@keyframes typing-dot {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.6;
    }
    30% {
        transform: translateY(-5px);
        opacity: 1;
    }
}

/* Suggestions */
.wp-chatbot-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    margin-bottom: 5px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.wp-chatbot-suggestions.visible {
    opacity: 1;
    transform: translateY(0);
}

.wp-chatbot-suggestion {
    background-color: var(--primary-color-light);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 16px;
    font-size: 12px;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
    white-space: nowrap;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    border: 1px solid transparent;
}

.wp-chatbot-suggestion:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.wp-chatbot-widget[data-theme="dark"] .wp-chatbot-suggestion {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
}

.wp-chatbot-message.user {
    align-self: flex-end;
}

.wp-chatbot-message-content {
    padding: 12px 18px;
    border-radius: 18px;
    background-color: var(--message-bg);
    color: var(--text-color);
    box-shadow: 0 1px 2px var(--shadow-color);
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

.wp-chatbot-message-time {
    font-size: 10px;
    color: var(--text-color-light);
    margin-top: 4px;
    opacity: 0.7;
    display: block;
    text-align: right;
}

.wp-chatbot-message-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--primary-color-light);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
    flex-shrink: 0;
    font-weight: bold;
    font-size: 12px;
}

.wp-chatbot-message.user .wp-chatbot-message-avatar {
    background-color: var(--primary-color);
    color: white;
    margin-right: 0;
    margin-left: 8px;
    order: 1;
}

.wp-chatbot-message.user .wp-chatbot-message-content {
    background-color: var(--user-message-bg);
    color: var(--user-message-color);
}

/* Footer */
.wp-chatbot-footer {
    padding: 15px;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-color);
    position: relative;
}

.wp-chatbot-message-input {
    display: flex;
    align-items: center;
    gap: 10px;
}

.wp-chatbot-message-input input {
    flex: 1;
    padding: 10px 15px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
    outline: none;
    transition: border-color var(--transition-speed) ease;
}

.wp-chatbot-message-input input:focus {
    border-color: var(--primary-color);
}

.wp-chatbot-message-input button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease;
}

.wp-chatbot-message-input button:hover {
    background-color: var(--primary-color);
    opacity: 0.9;
}

.wp-chatbot-message-input button svg {
    width: 20px;
    height: 20px;
}

.wp-chatbot-branding {
    margin-top: 10px;
    text-align: center;
    font-size: 12px;
    color: #999;
}

.wp-chatbot-branding a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Typing Indicator */
.wp-chatbot-typing-indicator {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 10px 15px;
    border-radius: 18px;
    background-color: var(--message-bg);
    color: var(--text-color);
    max-width: 80px;
    margin-bottom: 10px;
}

.wp-chatbot-typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #999;
    display: inline-block;
    animation: typing-animation 1.4s infinite ease-in-out both;
}

.wp-chatbot-typing-indicator span:nth-child(1) {
    animation-delay: -0.32s;
}

.wp-chatbot-typing-indicator span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes typing-animation {
    0%, 80%, 100% {
        transform: scale(0.6);
    }
    40% {
        transform: scale(1);
    }
}

/* Responsive Styles */
@media screen and (max-width: 480px) {
    .wp-chatbot-chat-container {
        width: calc(100% - 40px);
        height: 60vh;
        bottom: 80px;
    }
}