/* Evergreen Webinar Chat Styles */

.evergreen-chat-container {
    display: flex;
    flex-direction: column;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    overflow: hidden;
}

.evergreen-chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #f8f9fa;
    border-bottom: 1px solid #ddd;
}

.chat-header-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.evergreen-chat-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.chat-user-count {
    font-size: 12px;
    color: #666;
    background: #e9ecef;
    padding: 4px 8px;
    border-radius: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.evergreen-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: #fff;
    max-height: calc(100% - 120px);
}

.chat-message {
    margin-bottom: 12px;
    padding: 8px 12px;
    border-radius: 8px;
    background: #f8f9fa;
    position: relative;
}

.chat-message.admin-message {
    background: #e3f2fd;
    border-left: 3px solid #2196f3;
}

.chat-message.pinned-message {
    background: #fff3e0;
    border-left: 3px solid #ff9800;
}

.chat-message.pinned-message::before {
    content: "📌";
    position: absolute;
    top: 4px;
    right: 8px;
    font-size: 12px;
}

.chat-message.reply-message {
    background: #f3e5f5;
    border-left: 3px solid #9c27b0;
    margin-left: 20px;
}

.chat-message.reply-message::before {
    content: "↳";
    position: absolute;
    left: -15px;
    top: 8px;
    color: #9c27b0;
    font-weight: bold;
}

.chat-message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.chat-user-name {
    font-weight: 600;
    font-size: 14px;
    color: #333;
}

.chat-user-name.admin {
    color: #2196f3;
}

.chat-message-time {
    font-size: 11px;
    color: #666;
}

.chat-message-content {
    font-size: 14px;
    line-height: 1.4;
    color: #333;
    word-wrap: break-word;
}

.chat-message-actions {
    display: none;
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 4px;
    padding: 2px;
}

.chat-message:hover .chat-message-actions {
    display: block;
}

.chat-action-btn {
    background: none;
    border: none;
    padding: 2px 4px;
    margin: 0 1px;
    cursor: pointer;
    font-size: 12px;
    border-radius: 2px;
    opacity: 0.7;
}

.chat-action-btn:hover {
    opacity: 1;
    background: #f0f0f0;
}

.chat-action-btn.delete-btn:hover {
    background: #ffebee;
    color: #d32f2f;
}

.evergreen-chat-input {
    border-top: 1px solid #ddd;
    padding: 12px;
    background: #fff;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.chat-user-info {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.chat-name-input,
.chat-email-input {
    padding: 6px 10px;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 13px;
    background: #f8f9fa;
    transition: all 0.2s ease;
    outline: none;
}

.chat-name-input {
    flex: 0 0 120px;
    min-width: 80px;
}

.chat-email-input {
    flex: 1;
    min-width: 140px;
}

.chat-name-input:focus,
.chat-email-input:focus {
    border-color: #007cba;
    background: #fff;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.1);
}

.chat-message-input-wrapper {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    background: #f8f9fa;
    border-radius: 24px;
    padding: 4px;
    border: 1px solid #e0e0e0;
    transition: all 0.2s ease;
}

.chat-message-input-wrapper:focus-within {
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.1);
    background: #fff;
}

.chat-message-input-wrapper textarea {
    flex: 1;
    padding: 8px 12px;
    border: none;
    background: transparent;
    resize: none;
    min-height: 20px;
    max-height: 80px;
    font-size: 14px;
    font-family: inherit;
    outline: none;
    line-height: 1.4;
    overflow-y: auto;
}

.chat-message-input-wrapper textarea::placeholder {
    color: #999;
}

.chat-send-btn {
    padding: 8px 12px;
    background: #007cba;
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
    min-width: 60px;
    justify-content: center;
}

.chat-send-btn:hover {
    background: #005a87;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 124, 186, 0.3);
}

.chat-send-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0, 124, 186, 0.3);
}

.chat-send-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.send-icon {
    font-size: 12px;
    line-height: 1;
}

.send-text {
    font-size: 13px;
}

.prerecorded-message {
    opacity: 0.8;
    font-style: italic;
}

.prerecorded-message .chat-user-name::after {
    content: " (Auto)";
    font-size: 11px;
    color: #666;
    font-weight: normal;
}

.chat-error {
    background: #ffebee;
    color: #c62828;
    padding: 8px 12px;
    border-radius: 4px;
    margin-bottom: 8px;
    font-size: 13px;
}

.chat-success {
    background: #e8f5e8;
    color: #2e7d32;
    padding: 8px 12px;
    border-radius: 4px;
    margin-bottom: 8px;
    font-size: 13px;
}

.chat-reset-count-btn {
    background: #f44336;
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.chat-reset-count-btn:hover {
    background: #d32f2f;
    transform: scale(1.1);
}

.chat-reset-count-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.chat-loading {
    text-align: center;
    padding: 20px;
    color: #666;
    font-size: 14px;
}

.chat-empty {
    text-align: center;
    padding: 40px 20px;
    color: #999;
    font-size: 14px;
}

.chat-empty::before {
    content: "💬";
    display: block;
    font-size: 32px;
    margin-bottom: 8px;
}

/* Responsive design */
@media (max-width: 768px) {
    .evergreen-chat-container {
        height: 300px !important;
    }
    
    .chat-user-info {
        flex-direction: column;
        gap: 6px;
    }
    
    .chat-name-input,
    .chat-email-input {
        flex: 1;
        min-width: auto;
    }
    
    .chat-message-input-wrapper {
        padding: 6px;
    }
    
    .chat-send-btn .send-text {
        display: none;
    }
    
    .chat-send-btn {
        min-width: 40px;
        padding: 8px;
    }
    
    .chat-message-actions {
        display: block;
        position: static;
        background: transparent;
        margin-top: 4px;
    }
}

@media (max-width: 480px) {
    .evergreen-chat-input {
        padding: 8px;
    }
    
    .chat-user-info {
        gap: 4px;
    }
    
    .chat-name-input,
    .chat-email-input {
        font-size: 12px;
        padding: 5px 8px;
    }
    
    .chat-message-input-wrapper {
        padding: 4px;
    }
    
    .chat-message-input-wrapper textarea {
        font-size: 13px;
        padding: 6px 10px;
    }
}

/* Admin-specific styles */
.admin-chat-controls {
    display: none;
    padding: 8px 12px;
    background: #e3f2fd;
    border-top: 1px solid #ddd;
    font-size: 12px;
}

.admin-chat-controls.visible {
    display: block;
}

.admin-reply-form {
    display: none;
    padding: 8px;
    background: #f3e5f5;
    border-radius: 4px;
    margin-top: 8px;
}

.admin-reply-form.visible {
    display: block;
}

.admin-reply-form textarea {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
    min-height: 60px;
    font-size: 13px;
}

.admin-reply-form .reply-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.admin-reply-form button {
    padding: 4px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.reply-send-btn {
    background: #9c27b0;
    color: white;
}

.reply-cancel-btn {
    background: #ccc;
    color: #333;
}

/* Animation for new messages */
@keyframes slideInMessage {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-message.new-message {
    animation: slideInMessage 0.3s ease-out;
}

.chat-message.removing {
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    opacity: 0;
    transform: translateX(-20px);
}

/* Scrollbar styling */
.evergreen-chat-messages::-webkit-scrollbar {
    width: 6px;
}

.evergreen-chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.evergreen-chat-messages::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.evergreen-chat-messages::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}