/* Swayam AI Chatbot Styles */

/* CSS Variables for easy customization */
:root {
    --swayam-ai-chatbot-primary: #80d643;
    --swayam-ai-chatbot-primary-hover: #6bc234;
    --swayam-ai-chatbot-bg: #ffffff;
    --swayam-ai-chatbot-text: #333333;
    --swayam-ai-chatbot-text-light: #666666;
    --swayam-ai-chatbot-border: #e0e0e0;
    --swayam-ai-chatbot-user-bg: #e3f2fd;
    --swayam-ai-chatbot-bot-bg: #f5f5f5;
    --swayam-ai-chatbot-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    --swayam-ai-chatbot-radius: 12px;
}

/* Base Widget Styles */
.swayam-ai-chatbot-widget {
    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(--swayam-ai-chatbot-text);
    background: var(--swayam-ai-chatbot-bg);
    border: 1px solid var(--swayam-ai-chatbot-border);
    border-radius: var(--swayam-ai-chatbot-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Inline Mode (Shortcode) */
.swayam-ai-chatbot-widget[data-mode="inline"] {
    max-width: 600px;
    height: 500px;
    margin: 20px 0;
}

/* Floating Mode */
.swayam-ai-chatbot-widget[data-mode="floating"] {
    width: 380px;
    height: 520px;
    max-height: calc(100vh - 120px);
}

/* Floating Container */
.swayam-ai-chatbot-floating-container {
    position: fixed;
    bottom: 90px;
    z-index: 999998;
    box-shadow: var(--swayam-ai-chatbot-shadow);
    border-radius: var(--swayam-ai-chatbot-radius);
}

/* Header */
.swayam-ai-chatbot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--swayam-ai-chatbot-primary);
    color: white;
}

.swayam-ai-chatbot-title {
    font-weight: 600;
    font-size: 16px;
}

.swayam-ai-chatbot-close {
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.swayam-ai-chatbot-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Messages Container */
.swayam-ai-chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Welcome Message */
.swayam-ai-chatbot-welcome {
    text-align: center;
    color: var(--swayam-ai-chatbot-text-light);
    padding: 20px;
}

.swayam-ai-chatbot-welcome p {
    margin: 0;
}

/* Message Bubbles */
.swayam-ai-chatbot-message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 16px;
    word-wrap: break-word;
}

.swayam-ai-chatbot-message-user {
    align-self: flex-end;
    background: var(--swayam-ai-chatbot-user-bg);
    border-bottom-right-radius: 4px;
}

.swayam-ai-chatbot-message-bot {
    align-self: flex-start;
    background: var(--swayam-ai-chatbot-bot-bg);
    border-bottom-left-radius: 4px;
}

.swayam-ai-chatbot-message-bot p {
    margin: 0 0 10px 0;
}

.swayam-ai-chatbot-message-bot p:last-child {
    margin-bottom: 0;
}

/* Typing Indicator */
.swayam-ai-chatbot-typing {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    background: var(--swayam-ai-chatbot-bot-bg);
    border-radius: 16px;
    border-bottom-left-radius: 4px;
    align-self: flex-start;
}

.swayam-ai-chatbot-typing-dot {
    width: 8px;
    height: 8px;
    background: var(--swayam-ai-chatbot-text-light);
    border-radius: 50%;
    animation: swayam-ai-chatbot-bounce 1.4s infinite ease-in-out;
}

.swayam-ai-chatbot-typing-dot:nth-child(1) {
    animation-delay: -0.32s;
}

.swayam-ai-chatbot-typing-dot:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes swayam-ai-chatbot-bounce {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Sources */
.swayam-ai-chatbot-sources {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--swayam-ai-chatbot-border);
    font-size: 13px;
}

.swayam-ai-chatbot-sources-title {
    font-weight: 600;
    color: var(--swayam-ai-chatbot-text-light);
    margin-bottom: 8px;
}

.swayam-ai-chatbot-sources-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.swayam-ai-chatbot-sources-list li {
    margin-bottom: 6px;
}

.swayam-ai-chatbot-sources-list a {
    color: var(--swayam-ai-chatbot-primary);
    text-decoration: none;
}

.swayam-ai-chatbot-sources-list a:hover {
    text-decoration: underline;
}

/* Error Message */
.swayam-ai-chatbot-error {
    color: #d32f2f;
    background: #ffebee;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
}

/* Form */
.swayam-ai-chatbot-form {
    padding: 16px;
    border-top: 1px solid var(--swayam-ai-chatbot-border);
    background: var(--swayam-ai-chatbot-bg);
}

.swayam-ai-chatbot-input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f5f5f5;
    border-radius: 24px;
    padding: 4px 4px 4px 16px;
}

.swayam-ai-chatbot-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 14px;
    padding: 8px 0;
    outline: none;
    color: var(--swayam-ai-chatbot-text);
}

.swayam-ai-chatbot-input::placeholder {
    color: var(--swayam-ai-chatbot-text-light);
}

.swayam-ai-chatbot-submit {
    background: var(--swayam-ai-chatbot-primary);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    transition: background-color 0.2s;
    flex-shrink: 0;
}

.swayam-ai-chatbot-submit:hover {
    background: var(--swayam-ai-chatbot-primary-hover);
}

.swayam-ai-chatbot-submit:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* Floating Toggle Button */
.swayam-ai-chatbot-toggle {
    position: fixed;
    bottom: 20px;
    z-index: 999999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--swayam-ai-chatbot-primary);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--swayam-ai-chatbot-shadow);
    transition: transform 0.2s, background-color 0.2s;
}

.swayam-ai-chatbot-toggle:hover {
    background: var(--swayam-ai-chatbot-primary-hover);
    transform: scale(1.05);
}

.swayam-ai-chatbot-toggle[aria-expanded="true"] .swayam-ai-chatbot-toggle-icon-open {
    display: none;
}

.swayam-ai-chatbot-toggle[aria-expanded="true"] .swayam-ai-chatbot-toggle-icon-close {
    display: block !important;
}

/* Responsive Styles */
@media (max-width: 480px) {
    .swayam-ai-chatbot-floating-container {
        left: 10px !important;
        right: 10px !important;
        bottom: 80px;
        width: auto;
    }

    .swayam-ai-chatbot-widget[data-mode="floating"] {
        width: 100%;
        height: 60vh;
        max-height: none;
    }

    .swayam-ai-chatbot-toggle {
        width: 50px;
        height: 50px;
    }
}

/* Scrollbar Styling */
.swayam-ai-chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.swayam-ai-chatbot-messages::-webkit-scrollbar-track {
    background: transparent;
}

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

.swayam-ai-chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: #ccc;
}