/* assets/css/twinvee-chatbot.css */
#twinvee-chatbot-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

#twinvee-chatbot-toggle {
    width: 65px;
    height: 65px;
    background: var(--primary-color, #007cba);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1001;
    transition: all 0.3s ease;
}

#twinvee-chatbot-toggle img {
    max-width: 85%;
    max-height: 85%;
    object-fit: contain;
}

#twinvee-chatbot-toggle:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

#twinvee-chatbot-icon {
    width: 50px;
    height: 50px;
}

#twinvee-chatbot-window {
    position: fixed;
    right: 20px;
    bottom: 90px;
    width: 380px;
    height: 550px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    z-index: 2147483647;
    overflow: hidden;
}

#twinvee-chatbot-window.hidden {
    display: none;
}

#twinvee-chatbot-header {
    background: linear-gradient(135deg, var(--primary-color, #007cba) 0%, #005a8c 100%);
    color: white;
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#twinvee-chatbot-title {
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 0.3px;
}

#twinvee-chatbot-header-logo {
    height: 32px;
    max-width: 200px;
    object-fit: contain;
    object-position: left center;
}

#twinvee-chatbot-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 22px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

#twinvee-chatbot-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

#twinvee-chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background: #f5f7fa;
}

/* Custom scrollbar */
#twinvee-chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

#twinvee-chatbot-messages::-webkit-scrollbar-track {
    background: transparent;
}

#twinvee-chatbot-messages::-webkit-scrollbar-thumb {
    background: #cbd5e0;
    border-radius: 10px;
}

#twinvee-chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

.message {
    margin-bottom: 16px;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(15px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.message.user {
    display: flex;
    justify-content: flex-end;
}

.message.assistant {
    display: flex;
    justify-content: flex-start;
}

.content {
    max-width: 85%;
    padding: 14px 18px;
    border-radius: 16px;
    line-height: 1.7;
    font-size: 14px;
    word-wrap: break-word;
}

.message.user .content {
    background: linear-gradient(135deg, var(--primary-color, #007cba) 0%, #0094d9 100%);
    color: white;
    box-shadow: 0 3px 12px rgba(0, 124, 186, 0.25);
    border-bottom-right-radius: 4px;
}

.message.assistant .content {
    background: white;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    color: #2d3748;
    border-bottom-left-radius: 4px;
}

/* Format bold text in assistant messages */
.message.assistant .content strong,
.message.assistant .content b {
    font-weight: 700;
    color: #1a202c;
}

/* Format lists in assistant messages */
.message.assistant .content ul,
.message.assistant .content ol {
    margin: 10px 0;
    padding-left: 24px;
}

.message.assistant .content li {
    margin: 6px 0;
    line-height: 1.6;
}

/* Format paragraphs */
.message.assistant .content p {
    margin: 10px 0;
}

.message.assistant .content p:first-child {
    margin-top: 0;
}

.message.assistant .content p:last-child {
    margin-bottom: 0;
}

.message.error .content {
    background: #fff5f5;
    color: #c53030;
    border: 1px solid #feb2b2;
}

.hidden { 
    display: none !important; 
}

#twinvee-chatbot-input-area {
    padding: 16px 20px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 10px;
    background: white;
}

#twinvee-chatbot-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 24px;
    outline: none;
    font-size: 14px;
    transition: border-color 0.2s ease;
    font-family: inherit;
}

#twinvee-chatbot-input:focus {
    border-color: var(--primary-color, #007cba);
}

#twinvee-chatbot-input::placeholder {
    color: #a0aec0;
}

#twinvee-chatbot-send {
    background: var(--primary-color, #007cba);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 24px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 124, 186, 0.2);
}

#twinvee-chatbot-send:hover {
    background: #005a8c;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 124, 186, 0.3);
}

#twinvee-chatbot-send:active {
    transform: translateY(0);
}

#twinvee-chatbot-send:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}