/* ==========================================================================
   BulklyCart KB - Custom Stylesheet (Core CSS)
   ========================================================================== */

/* Design System & Variables */
:root {
    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Light Theme (Default) */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: #e0e7ff;
    --accent-color: #0ea5e9;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;

    /* Shadow levels */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);

    /* Code & Placeholders */
    --code-bg: #f1f5f9;
    --code-text: #0f172a;
    --placeholder-bg: #f8fafc;
    --placeholder-border: #cbd5e1;
    --placeholder-text: #64748b;
    
    /* Layout Constants */
    --navbar-height: 65px;
    --sidebar-width: 280px;
    --toc-width: 240px;
    --border-radius-sm: 6px;
    --border-radius-md: 10px;
    --border-radius-lg: 16px;

    /* Animation Curve */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme Overrides */
html[data-theme="dark"] {
    --bg-primary: #090d16;
    --bg-secondary: #111827;
    --bg-tertiary: #1f2937;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --border-color: #2e3748;
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: rgba(99, 102, 241, 0.15);
    --accent-color: #38bdf8;
    --success-color: #34d399;
    --warning-color: #fbbf24;
    --danger-color: #f87171;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.4);

    --code-bg: #1e293b;
    --code-text: #f8fafc;
    --placeholder-bg: rgba(30, 41, 59, 0.5);
    --placeholder-border: #334155;
    --placeholder-text: #94a3b8;
}

/* Core Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-hover);
}

ul, ol {
    padding-left: 1.5rem;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--border-radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Header Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius-sm);
    transition: background-color var(--transition-fast);
}

.sidebar-toggle:hover {
    background-color: var(--bg-tertiary);
}

.brand-logo-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand-logo {
    color: var(--primary-color);
}

.brand-logo .logo-plus {
    stroke: var(--accent-color);
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--text-primary);
}

.brand-badge {
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-grow: 1;
    justify-content: flex-end;
}

/* Search Interface */
.search-container {
    position: relative;
    width: 100%;
    max-width: 440px;
    margin: 0 2rem;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    color: var(--text-muted);
    pointer-events: none;
}

#searchInput {
    width: 100%;
    padding: 0.55rem 2.25rem 0.55rem 2.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

#searchInput:focus {
    border-color: var(--primary-color);
    background-color: var(--bg-secondary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.search-clear {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px;
}

.search-clear:hover {
    color: var(--text-primary);
    background-color: var(--border-color);
}

/* Search Dropdown Modal */
.search-results-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 0.5rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    z-index: 101;
    display: flex;
    flex-direction: column;
}

.search-result-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    display: block;
    color: var(--text-primary);
    transition: background-color var(--transition-fast);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background-color: var(--bg-tertiary);
}

.search-result-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.15rem;
    color: var(--primary-color);
}

.search-result-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-no-results {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Theme Toggle Button */
.theme-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.theme-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Ask Question */
.ask-question-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 38px;
    padding: 0.5rem 0.8rem;
    border: 1px solid var(--primary-color);
    border-radius: var(--border-radius-md);
    background-color: var(--primary-color);
    color: #ffffff;
    font-size: 0.84rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.ask-question-link:hover,
.ask-question-link.active {
    border-color: var(--primary-hover);
    background-color: var(--primary-hover);
    color: #ffffff;
}

.ask-question-link:hover {
    transform: translateY(-1px);
}

/* External Link */
.nav-external-link {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.nav-external-link:hover {
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Layout Container */
.layout-container {
    display: flex;
    min-height: calc(100vh - var(--navbar-height));
    margin-top: var(--navbar-height);
    width: 100%;
}

/* Sidebar Styling */
.sidebar {
    width: var(--sidebar-width);
    position: fixed;
    top: var(--navbar-height);
    bottom: 0;
    left: 0;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    z-index: 90;
    transition: transform var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal);
}

.sidebar-wrapper {
    padding: 1.5rem 1rem 3rem 1rem;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar-group {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.35rem;
}

.sidebar-group:last-child {
    border-bottom: none;
}

.sidebar-group-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0.5rem;
    cursor: pointer;
    user-select: none;
    border-radius: var(--border-radius-sm);
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    transition: background-color var(--transition-fast);
}

.sidebar-group-header:hover {
    background-color: var(--bg-tertiary);
}

.sidebar-group-header-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.sidebar-group.expanded .sidebar-group-header-left {
    color: var(--primary-color);
}

.sidebar-group-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.sidebar-group.expanded .sidebar-group-icon {
    color: var(--primary-color);
}

.sidebar-group-title {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.sidebar-group-chevron {
    display: flex;
    align-items: center;
    color: var(--text-muted);
    transition: transform var(--transition-normal);
}

.sidebar-group.expanded .sidebar-group-chevron {
    transform: rotate(180deg);
    color: var(--primary-color);
}

/* Accordion transition using CSS grid row height */
.sidebar-group-list-container {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--transition-normal);
}

.sidebar-group.expanded .sidebar-group-list-container {
    grid-template-rows: 1fr;
}

.sidebar-group-list-wrapper {
    overflow: hidden;
}

.sidebar-group-list {
    list-style: none;
    padding: 0.25rem 0 0.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.sidebar-link {
    display: block;
    padding: 0.45rem 0.75rem;
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid transparent;
    transition: all var(--transition-fast);
}

.sidebar-link:hover {
    color: var(--primary-color);
    background-color: var(--bg-tertiary);
    padding-left: 0.9rem;
}

.sidebar-link.active {
    color: var(--primary-color);
    background-color: var(--primary-light);
    border-left-color: var(--primary-color);
    font-weight: 600;
}

/* Sidebar Overlay for Mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
    z-index: 89;
}

/* Main Content Area */
.main-content {
    flex-grow: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    justify-content: center;
    background-color: var(--bg-secondary);
    transition: margin var(--transition-normal);
}

.content-wrapper {
    width: 100%;
    max-width: 1100px;
    display: grid;
    grid-template-columns: 1fr var(--toc-width);
    gap: 2.5rem;
    padding: 2.5rem;
}

/* Articles Typography & Elements */
.article-container {
    min-width: 0; /* Prevents overflow */
}

.article-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

.article-category {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.article-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.25;
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
}

.article-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.article-body h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.35rem;
    letter-spacing: -0.015em;
}

.article-body h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.article-body p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.article-body img {
    display: block;
    max-width: 100%;
    height: auto;
}

.article-body ul, .article-body ol {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    padding-left: 1.75rem;
}

.article-body li {
    margin-bottom: 0.4rem;
}

.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.article-body th {
    background-color: var(--primary-color);
    color: white;
    text-align: left;
    font-weight: 600;
    padding: 0.75rem 1rem;
}

.article-body td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.article-body tr:last-child td {
    border-bottom: none;
}

.article-body tr:nth-child(even) {
    background-color: rgba(0, 0, 0, 0.02);
}

html[data-theme="dark"] .article-body tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.02);
}

.article-body strong {
    color: var(--text-primary);
}

/* Image Placeholder Component */
.image-placeholder {
    margin: 1.5rem 0;
    padding: 2.5rem 1.5rem;
    border: 2px dashed var(--placeholder-border);
    background-color: var(--placeholder-bg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    color: var(--placeholder-text);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.image-placeholder:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-tertiary);
}

.image-placeholder::before {
    content: "";
    display: block;
    width: 48px;
    height: 48px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234f46e5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='18' height='18' rx='2' ry='2'%3E%3C/rect%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'%3E%3C/circle%3E%3Cpolyline points='21 15 16 10 5 21'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.7;
    transition: transform var(--transition-normal);
}

html[data-theme="dark"] .image-placeholder::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='18' height='18' rx='2' ry='2'%3E%3C/rect%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'%3E%3C/circle%3E%3Cpolyline points='21 15 16 10 5 21'%3E%3C/polyline%3E%3C/svg%3E");
}

.image-placeholder:hover::before {
    transform: scale(1.1);
    opacity: 1;
}

/* Highlighted Search Text */
.search-highlight {
    background-color: rgba(251, 191, 36, 0.4);
    color: inherit;
    border-radius: 2px;
    padding: 0 2px;
}

html[data-theme="dark"] .search-highlight {
    background-color: rgba(245, 158, 11, 0.4);
}

/* Right Sticky Table of Contents (TOC) */
.toc-container {
    position: sticky;
    top: calc(var(--navbar-height) + 2.5rem);
    height: fit-content;
    max-height: calc(100vh - var(--navbar-height) - 5rem);
    overflow-y: auto;
    padding-left: 0.5rem;
}

.toc-title {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
}

.toc-list {
    list-style: none;
    padding-left: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-left: 1px solid var(--border-color);
}

.toc-item {
    font-size: 0.8rem;
}

.toc-link {
    display: block;
    padding: 0.15rem 0.75rem;
    color: var(--text-secondary);
    border-left: 2px solid transparent;
    margin-left: -1px;
    transition: all var(--transition-fast);
}

.toc-link:hover {
    color: var(--primary-color);
}

.toc-link.active {
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 600;
}

.toc-item-h3 {
    padding-left: 0.75rem;
}

/* AI Question Page */
.ask-page .layout-container {
    display: block;
}

.ask-main {
    width: calc(100% - var(--sidebar-width));
    min-height: calc(100vh - var(--navbar-height));
    margin-left: var(--sidebar-width);
    background:
        radial-gradient(circle at 50% 0%, rgba(79, 70, 229, 0.1), transparent 34rem),
        var(--bg-primary);
    transition: margin var(--transition-normal);
}

.ask-shell {
    width: min(860px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 4rem 0 5rem;
}

.ask-hero {
    max-width: 720px;
    margin: 0 auto 2rem;
    text-align: center;
}

.ask-eyebrow,
.ask-answer-kicker {
    color: var(--primary-color);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ask-hero h1 {
    margin: 0.45rem 0 0.75rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.ask-hero p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.ask-card,
.ask-answer-panel {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background-color: var(--bg-secondary);
    box-shadow: var(--shadow-md);
}

.ask-card {
    padding: 1.5rem;
}

.ask-form label {
    display: block;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
}

.ask-honeypot {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
}

.ask-form textarea {
    display: block;
    width: 100%;
    min-height: 150px;
    resize: vertical;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    outline: none;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font: 0.95rem/1.6 var(--font-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.ask-form textarea:focus {
    border-color: var(--primary-color);
    background-color: var(--bg-secondary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.14);
}

.ask-form textarea:disabled {
    cursor: wait;
    opacity: 0.75;
}

.ask-form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1rem;
}

.ask-character-count {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.ask-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 44px;
    padding: 0.65rem 1rem;
    border: 0;
    border-radius: var(--border-radius-md);
    background-color: var(--primary-color);
    color: #ffffff;
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: 0.88rem;
    font-weight: 600;
    transition: background-color var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
}

.ask-submit:hover:not(:disabled) {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.ask-submit:disabled {
    cursor: wait;
    opacity: 0.8;
}

.ask-submit.loading svg {
    animation: ask-pulse 1s ease-in-out infinite;
}

@keyframes ask-pulse {
    50% {
        transform: translateX(3px);
        opacity: 0.55;
    }
}

.ask-suggestions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
}

.ask-suggestions > span {
    margin-right: 0.2rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
}

.ask-suggestions button {
    padding: 0.35rem 0.65rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    font: 0.75rem var(--font-primary);
    transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}

.ask-suggestions button:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.ask-answer-panel {
    margin-top: 1.5rem;
    padding: 1.5rem;
    scroll-margin-top: calc(var(--navbar-height) + 1.5rem);
}

.ask-answer-panel.error {
    border-color: rgba(239, 68, 68, 0.4);
}

.ask-answer-heading {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.ask-answer-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.ask-answer-heading h2 {
    margin-top: 0.1rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.2rem;
}

.ask-answer {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.75;
    white-space: pre-wrap;
}

.ask-answer-panel.error .ask-answer {
    color: var(--danger-color);
}

.ask-sources {
    margin-top: 1.4rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border-color);
}

.ask-sources h3 {
    margin-bottom: 0.65rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
}

.ask-source-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
}

.ask-source-links a {
    display: block;
    min-width: 0;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background-color: var(--bg-primary);
}

.ask-source-links a:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

.ask-source-title,
.ask-source-category {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ask-source-title {
    color: var(--text-primary);
    font-size: 0.78rem;
    font-weight: 600;
}

.ask-source-category {
    margin-top: 0.18rem;
    color: var(--text-muted);
    font-size: 0.68rem;
}

.ask-disclaimer {
    max-width: 680px;
    margin: 1rem auto 0;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-align: center;
}

/* Footer Styling */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem;
    margin-left: var(--sidebar-width);
    transition: margin var(--transition-normal);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-dot {
    color: var(--text-muted);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .shopify-link {
        display: none;
    }

    .content-wrapper {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
    .toc-container {
        display: none; /* Hide TOC on tablets and small screens */
    }
}

@media (max-width: 768px) {
    .sidebar-toggle {
        display: block; /* Show menu toggle */
    }

    .ask-page .search-container {
        display: none;
    }

    .navbar {
        padding: 0 0.75rem;
    }

    .navbar-actions {
        gap: 0.5rem;
    }

    .sidebar {
        transform: translateX(-100%); /* Hide sidebar offscreen */
    }

    .sidebar.open {
        transform: translateX(0); /* Slide in sidebar */
    }

    .sidebar-overlay.open {
        display: block; /* Show blurry backdrop */
    }

    .main-content {
        margin-left: 0; /* Align content to screen edges */
    }

    .ask-main {
        width: 100%;
        margin-left: 0;
    }

    .footer {
        margin-left: 0;
    }

    .brand-name {
        font-size: 1.1rem;
    }

    .brand-badge {
        display: none;
    }

    .search-container {
        min-width: 0;
        margin: 0 0.5rem;
    }

    .ask-question-link {
        width: 38px;
        min-width: 38px;
        padding: 0;
    }

    .ask-question-label {
        display: none;
    }

    .ask-shell {
        width: min(100% - 1.25rem, 860px);
        padding: 2.5rem 0 3rem;
    }

    .ask-card,
    .ask-answer-panel {
        padding: 1rem;
        border-radius: var(--border-radius-md);
    }

    .ask-form-footer {
        align-items: flex-end;
        flex-direction: column;
    }

    .ask-submit {
        width: 100%;
    }

    .ask-source-links {
        grid-template-columns: 1fr;
    }
}