/* ==========================================================================
   RAG Widget & Chatbot Styles
   Exact replica of Next.js RAGWidget and ChatbotBubble components
   ========================================================================== */

/* ==========================================================================
   RAG Widget Section
   ========================================================================== */
.rag-widget-section {
    padding: 5rem 0;
    background: linear-gradient(to bottom, var(--color-white), var(--color-gray-50));
}

/* Header */
.rag-widget__header {
    text-align: center;
    margin-bottom: 2rem;
}

.rag-widget__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background: rgba(0, 102, 255, 0.1);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.rag-widget__badge svg {
    width: 1rem;
    height: 1rem;
}

.rag-widget__title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .rag-widget__title {
        font-size: 2.5rem;
    }
}

.rag-widget__subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 42rem;
    margin: 0 auto;
    line-height: 1.6;
}

/* Suggested Prompts */
.rag-widget__prompts {
    margin-bottom: 2rem;
}

.rag-widget__prompts-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: 0.75rem;
}

.rag-widget__prompts-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.rag-widget__prompt-btn {
    display: inline-flex;
    align-items: center;
    text-align: left;
    padding: 0.5rem 0.75rem;
    min-height: 2.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary);
    background: transparent;
    border: 2px solid var(--color-primary);
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.2s ease;
    word-break: break-word;
    overflow-wrap: anywhere;
    white-space: normal;
    flex: 1 1 auto;
    min-width: min-content;
    max-width: 100%;
}

@media (min-width: 768px) {
    .rag-widget__prompt-btn {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
        flex: 0 1 auto;
    }
}

.rag-widget__prompt-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.rag-widget__prompt-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Chat Card */
.rag-widget__card {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.rag-widget__card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05), rgba(0, 212, 170, 0.05));
    border-bottom: 1px solid var(--color-gray-200);
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.rag-widget__card-header:hover {
    opacity: 0.9;
}

.rag-widget__card-header-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.rag-widget__card-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    color: var(--color-white);
}

.rag-widget__card-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.rag-widget__card-info {
    display: flex;
    flex-direction: column;
}

.rag-widget__card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
    margin: 0;
}

.rag-widget__card-context {
    font-size: 0.75rem;
    color: #4b5563;
}

.rag-widget__card-clear-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: auto;
    padding: 0.4rem 0.65rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-600);
    background: transparent;
    border: 1px solid var(--color-gray-300);
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.rag-widget__card-clear-btn:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-800);
    border-color: var(--color-gray-400);
}

.rag-widget__card-clear-btn svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.rag-widget__card-export-pdf-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: 0.5rem;
    padding: 0.4rem 0.65rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-primary);
    background: transparent;
    border: 1px solid var(--color-primary);
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.rag-widget__card-export-pdf-btn:hover:not(:disabled) {
    background: var(--color-primary);
    color: var(--color-white);
}

.rag-widget__card-export-pdf-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    color: var(--color-gray-400);
    border-color: var(--color-gray-300);
}

.rag-widget__card-export-pdf-btn svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.rag-widget__card-toggle-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 0.5rem;
    color: var(--color-gray-500);
    cursor: pointer;
    transition: all 0.2s ease;
}

.rag-widget__card-toggle-btn:hover {
    background: var(--color-gray-100);
}

.rag-widget__card-toggle-btn[aria-expanded="true"] svg {
    transform: rotate(90deg);
}

.rag-widget__card-toggle-btn svg {
    transition: transform 0.2s ease;
}

/* Card Body */
.rag-widget__card-body {
    display: block;
    animation: slideDown 0.3s ease;
}

.rag-widget__card-body[hidden] {
    display: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 1000px;
    }
}

/* Messages Container */
.rag-widget__messages {
    height: 400px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--color-gray-50);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    scroll-behavior: smooth;
    overscroll-behavior: contain;
}

/* Empty State */
.rag-widget__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 3rem 1rem;
}

.rag-widget__empty svg {
    width: 3rem;
    height: 3rem;
    color: var(--color-gray-300);
    margin-bottom: 1rem;
}

.rag-widget__empty-title {
    font-size: 1rem;
    color: #6b7280;
    margin-bottom: 0.5rem;
}

.rag-widget__empty-text {
    font-size: 0.875rem;
    color: #9ca3af;
    max-width: 20rem;
}

/* Message Styles */
.rag-widget__message {
    display: flex;
    gap: 0.75rem;
    max-width: 100%;
}

.rag-widget__message--user {
    justify-content: flex-end;
}

.rag-widget__message--assistant {
    justify-content: flex-start;
}

.rag-widget__message-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.rag-widget__message--assistant .rag-widget__message-avatar {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
}

.rag-widget__message--user .rag-widget__message-avatar {
    background: var(--color-gray-200);
    color: var(--color-gray-600);
    font-size: 0.75rem;
    font-weight: 600;
}

.rag-widget__message-avatar svg {
    width: 1rem;
    height: 1rem;
}

.rag-widget__message-content {
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    word-break: break-word;
    overflow-wrap: break-word;
    white-space: normal;
    line-height: 1.55;
}

.rag-widget__message--user .rag-widget__message-content {
    background: #0066ff;
    color: #ffffff;
    border-bottom-right-radius: 0.25rem;
}

.rag-widget__message--assistant .rag-widget__message-content {
    background: #ffffff;
    color: #111827;
    border: 1px solid #e5e7eb;
    border-bottom-left-radius: 0.25rem;
}

.rag-widget__message-content p {
    font-size: 0.875rem;
    line-height: 1.55;
    margin: 0 0 0.5rem 0;
    color: inherit;
}

.rag-widget__message-content p:last-child {
    margin-bottom: 0;
}

/* Inline code */
.rag-widget__message-content code {
    font-family: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;
    font-size: 0.8125rem;
    background: #f1f5f9;
    color: #0f172a;
    padding: 0.15em 0.4em;
    border-radius: 0.25rem;
    border: 1px solid #e2e8f0;
}

.rag-widget__message--user .rag-widget__message-content code {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    color: #ffffff;
}

/* Code block with copy */
.rag-widget__code-block {
    position: relative;
    margin: 0.5rem 0;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    overflow: hidden;
}

.rag-widget__code-block pre {
    margin: 0;
    padding: 0.75rem 1rem;
    padding-right: 2.5rem;
    font-family: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;
    font-size: 0.8125rem;
    line-height: 1.4;
    overflow-x: auto;
    color: #0f172a;
}

.rag-widget__code-block pre code {
    background: none;
    padding: 0;
    border: none;
    color: inherit;
}

.rag-widget__code-copy {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 1.75rem;
    height: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0.375rem;
    color: #64748b;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.rag-widget__code-copy:hover {
    background: #e2e8f0;
    color: #0f172a;
}

.rag-widget__code-copy:active,
.rag-widget__code-copy.rag-widget__code-copy--copied {
    background: #0066ff;
    color: #ffffff;
    border-color: #0066ff;
}

.rag-widget__code-copy svg {
    width: 0.875rem;
    height: 0.875rem;
}

/* Message actions: Copy, Export PDF */
.rag-widget__message-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.rag-widget__message-action {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-600, #4b5563);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300, #d1d5db);
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.rag-widget__message-action:hover {
    background: var(--color-gray-100, #f3f4f6);
    color: var(--color-gray-900, #111827);
    border-color: var(--color-gray-400, #9ca3af);
}

.rag-widget__message-action svg {
    width: 0.875rem;
    height: 0.875rem;
    flex-shrink: 0;
}

.rag-widget__message-action--copied,
.rag-widget__message-action--copy:active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.rag-widget__message-content a {
    color: #0066ff;
    font-weight: 600;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.rag-widget__message--user .rag-widget__message-content a {
    color: #ffffff;
}

.rag-widget__message-content strong {
    font-weight: 700;
    color: inherit;
}

/* Ensure all text inside assistant message is dark */
.rag-widget__message--assistant .rag-widget__message-content,
.rag-widget__message--assistant .rag-widget__message-content p,
.rag-widget__message--assistant .rag-widget__message-content span,
.rag-widget__message--assistant .rag-widget__message-content div {
    color: #111827 !important;
}

/* Ensure all text inside user message is white */
.rag-widget__message--user .rag-widget__message-content,
.rag-widget__message--user .rag-widget__message-content p,
.rag-widget__message--user .rag-widget__message-content span,
.rag-widget__message--user .rag-widget__message-content div {
    color: #ffffff !important;
}

/* Sources */
.rag-widget__sources {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-gray-200);
}

.rag-widget__sources-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: 0.5rem;
}

.rag-widget__source-link {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-primary);
    text-decoration: none;
    margin-bottom: 0.25rem;
    transition: text-decoration 0.2s ease;
}

.rag-widget__source-link:hover {
    text-decoration: underline;
}

.rag-widget__source-link svg {
    width: 0.75rem;
    height: 0.75rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.rag-widget__source-title {
    font-weight: 500;
}

.rag-widget__source-excerpt {
    color: var(--color-gray-500);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Loading State */
.rag-widget__loading {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-start;
}

.rag-widget__loading-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    flex-shrink: 0;
}

.rag-widget__loading-avatar svg {
    width: 1rem;
    height: 1rem;
}

.rag-widget__loading-content {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: 1rem;
    padding: 0.75rem 1rem;
    min-width: 6rem;
}

.rag-widget__loading-label {
    margin: 0.5rem 0 0;
    font-size: 0.8125rem;
    color: var(--color-gray-600, #6b7280);
}

.rag-widget__loading-slow {
    margin: 0.5rem 0 0;
    font-size: 0.8125rem;
    color: var(--color-gray-600, #6b7280);
}

/* Typing indicator: three bouncing dots */
.rag-widget__typing-dots {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.rag-widget__typing-dots span {
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 50%;
    background: var(--color-primary);
    animation: typingBounce 1.4s ease-in-out infinite both;
}

.rag-widget__typing-dots span:nth-child(1) { animation-delay: 0s; }
.rag-widget__typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.rag-widget__typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
    30% { transform: translateY(-4px); opacity: 1; }
}

/* Fallback: classic spinner (if typing-dots not used) */
.rag-widget__spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Input Section */
.rag-widget__input-section {
    padding: 1rem;
    border-top: 1px solid var(--color-gray-200);
    background: var(--color-white);
}

.rag-widget__chat-options {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.rag-widget__language-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-600, #4b5563);
    margin: 0;
}

.rag-widget__language-select {
    font-size: 0.8125rem;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--color-gray-300, #d1d5db);
    border-radius: 0.375rem;
    background: var(--color-white);
    color: var(--color-gray-900, #111827);
    min-width: 7rem;
}

.rag-widget__input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rag-widget__input {
    flex: 1;
    min-width: 0;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 0.5rem;
    background: var(--color-white);
    color: var(--color-gray-900);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.rag-widget__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.rag-widget__input::placeholder {
    color: var(--color-gray-400);
}

.rag-widget__send-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.rag-widget__send-btn:hover:not(:disabled) {
    background: var(--color-primary-dark);
}

.rag-widget__send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.rag-widget__send-btn svg {
    width: 1rem;
    height: 1rem;
}

/* Related Documents */
.rag-widget__related {
    margin-top: 2rem;
}

.rag-widget__related[hidden] {
    display: none;
}

.rag-widget__related-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: 1rem;
}

.rag-widget__related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .rag-widget__related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.rag-widget__related-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: 0.75rem;
    padding: 1rem;
    transition: box-shadow 0.2s ease;
}

.rag-widget__related-card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.rag-widget__related-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.rag-widget__relevance-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border-radius: 0.25rem;
    font-weight: 500;
}

.rag-widget__related-card-header svg {
    width: 1rem;
    height: 1rem;
    color: var(--color-gray-400);
}

.rag-widget__related-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.rag-widget__related-excerpt {
    font-size: 0.75rem;
    color: var(--color-gray-600);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.rag-widget__related-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-700);
    background: transparent;
    border: 1px solid var(--color-gray-300);
    border-radius: 0.375rem;
    text-decoration: none;
    justify-content: center;
    transition: all 0.2s ease;
}

.rag-widget__related-link:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-400);
}

.rag-widget__related-link svg {
    width: 0.75rem;
    height: 0.75rem;
}

/* ==========================================================================
   Floating Chatbot Bubble
   ========================================================================== */
.chatbot-bubble {
    position: fixed;
    bottom: 6rem; /* Moved up to avoid overlap with back-to-top button */
    right: 1.5rem;
    z-index: 40;
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border: none;
    border-radius: 50%;
    box-shadow: 0 4px 14px rgba(0, 102, 255, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: bubblePop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Hide the old left-side AI chatbot bubble */
.ai-chatbot-bubble {
    display: none !important;
}

@keyframes bubblePop {
    0% {
        transform: scale(0);
    }
    100% {
        transform: scale(1);
    }
}

.chatbot-bubble:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.5);
}

.chatbot-bubble:active {
    transform: scale(0.95);
}

.chatbot-bubble svg {
    width: 1.5rem;
    height: 1.5rem;
}

/* ==========================================================================
   Chatbot Modal
   ========================================================================== */
.chatbot-modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 1rem;
    pointer-events: none;
}

.chatbot-modal[hidden] {
    display: none;
}

.chatbot-modal__backdrop {
    position: absolute;
    inset: 0;
    background: transparent;
}

.chatbot-modal__container {
    position: relative;
    width: 100%;
    max-width: 28rem;
    height: 600px;
    max-height: calc(100vh - 2rem);
    background: var(--color-white);
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    pointer-events: auto;
    animation: modalSlideIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes modalSlideIn {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Modal Header */
.chatbot-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-gray-200);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05), rgba(0, 212, 170, 0.05));
    border-radius: 1rem 1rem 0 0;
}

.chatbot-modal__header-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.chatbot-modal__avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.chatbot-modal__avatar svg {
    width: 1.25rem;
    height: 1.25rem;
}

.chatbot-modal__title {
    font-size: 1rem;
    font-weight: 600;
    color: #111827;
    margin: 0;
}

.chatbot-modal__subtitle {
    font-size: 0.75rem;
    color: #4b5563;
}

.chatbot-modal__close {
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.06);
    border: none;
    border-radius: 0.5rem;
    color: #374151;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.chatbot-modal__close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #111827;
}

.chatbot-modal__close svg {
    width: 1.25rem;
    height: 1.25rem;
    stroke: currentColor;
}

/* Modal Messages */
.chatbot-modal__messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    scroll-behavior: smooth;
    overscroll-behavior: contain;
}

.chatbot-modal__message {
    display: flex;
    gap: 0.75rem;
}

.chatbot-modal__message--user {
    justify-content: flex-end;
}

.chatbot-modal__message--assistant {
    justify-content: flex-start;
}

.chatbot-modal__message-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chatbot-modal__message--assistant .chatbot-modal__message-avatar {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
}

.chatbot-modal__message--user .chatbot-modal__message-avatar {
    background: var(--color-gray-200);
    color: var(--color-gray-600);
    font-size: 0.75rem;
    font-weight: 600;
}

.chatbot-modal__message-avatar svg {
    width: 1rem;
    height: 1rem;
}

.chatbot-modal__message-content {
    max-width: 80%;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    word-break: break-word;
}

.chatbot-modal__message--user .chatbot-modal__message-content {
    background: #0066ff;
    color: #ffffff;
}

.chatbot-modal__message--assistant .chatbot-modal__message-content {
    background: #f3f4f6;
    color: #111827;
}

.chatbot-modal__message-content p {
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
    color: inherit;
}

.chatbot-modal__message-content a {
    color: #0066ff;
    font-weight: 600;
    text-decoration: underline;
}

.chatbot-modal__message--user .chatbot-modal__message-content a {
    color: #ffffff;
}

/* Ensure all text inside chatbot assistant message is dark */
.chatbot-modal__message--assistant .chatbot-modal__message-content,
.chatbot-modal__message--assistant .chatbot-modal__message-content p,
.chatbot-modal__message--assistant .chatbot-modal__message-content span,
.chatbot-modal__message--assistant .chatbot-modal__message-content div {
    color: #111827 !important;
}

/* Ensure all text inside chatbot user message is white */
.chatbot-modal__message--user .chatbot-modal__message-content,
.chatbot-modal__message--user .chatbot-modal__message-content p,
.chatbot-modal__message--user .chatbot-modal__message-content span,
.chatbot-modal__message--user .chatbot-modal__message-content div {
    color: #ffffff !important;
}

/* Modal Loading */
.chatbot-modal__loading {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-start;
}

.chatbot-modal__loading-content {
    background: var(--color-gray-100);
    border-radius: 1rem;
    padding: 0.5rem 1rem;
}

/* Modal Input */
.chatbot-modal__input-section {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--color-gray-200);
}

.chatbot-modal__input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chatbot-modal__input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 0.5rem;
    background: var(--color-white);
    color: var(--color-gray-900);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.chatbot-modal__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.chatbot-modal__input::placeholder {
    color: var(--color-gray-400);
}

.chatbot-modal__send {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.chatbot-modal__send:hover:not(:disabled) {
    background: var(--color-primary-dark);
}

.chatbot-modal__send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.chatbot-modal__send svg {
    width: 1rem;
    height: 1rem;
}

/* Responsive */
@media (max-width: 480px) {
    .chatbot-modal {
        padding: 0;
    }
    
    .chatbot-modal__container {
        max-width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .chatbot-modal__header {
        border-radius: 0;
    }
}