/* ============================================
   TXAHUB Documentation - HyperUI Inspired Style
   Based on HyperUI design principles
   ============================================ */

:root {
    /* Colors - HyperUI Style */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Gray Scale */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    --font-mono: 'Courier New', 'Monaco', 'Consolas', monospace;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition: all 0.15s ease-in-out;
    --transition-colors: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--gray-50);
    margin: 0;
    padding: 0;
}

/* ============================================
   Header - HyperUI Style
   ============================================ */

.docs-header {
    background-color: #ffffff;
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-4) 0;
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.9);
}

.docs-header-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
}

.docs-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.docs-header p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: var(--spacing-1) 0 0 0;
}

.docs-header a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition-colors);
}

.docs-header a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.version-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-3);
    font-size: 0.75rem;
    font-weight: 600;
    background-color: var(--primary);
    color: #ffffff;
    border-radius: var(--radius-full);
    line-height: 1;
}

/* ============================================
   Container & Layout - HyperUI Style
   ============================================ */

.docs-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.docs-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-8);
    padding: var(--spacing-8) 0;
    min-height: calc(100vh - 100px);
}

@media (max-width: 1024px) {
    .docs-layout {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 0;
    }
}

/* ============================================
   Sidebar Navigation - HyperUI Style
   ============================================ */

.docs-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
    background-color: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    padding: var(--spacing-4);
    overflow-y: auto;
    max-height: calc(100vh - 120px);
}

@media (max-width: 1024px) {
    .docs-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 320px;
        height: 100vh;
        z-index: 1000;
        transition: left 0.3s ease;
        box-shadow: var(--shadow-xl);
        max-height: 100vh;
        border-radius: 0;
        border: none;
        border-right: 1px solid var(--gray-200);
    }
    
    .docs-sidebar.open {
        left: 0;
    }
}

.docs-sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.docs-sidebar-nav > li {
    margin-bottom: var(--spacing-1);
}

.docs-sidebar-nav > li > a {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2) var(--spacing-3);
    color: var(--gray-700);
    text-decoration: none;
    border-radius: var(--radius);
    transition: var(--transition-colors);
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.5;
}

.docs-sidebar-nav > li > a {
    transition: all 0.2s ease;
}

.docs-sidebar-nav > li > a:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
    transform: translateX(4px);
    box-shadow: -2px 0 4px rgba(0, 0, 0, 0.1);
}

.docs-sidebar-nav > li > a.active {
    background-color: var(--primary);
    color: #ffffff;
}

.docs-sidebar-nav > li > a i {
    width: 20px;
    text-align: center;
    font-size: 0.875rem;
    flex-shrink: 0;
}

/* Second level menu */
.docs-sidebar-sub {
    list-style: none;
    padding: 0;
    margin: var(--spacing-2) 0 0 0;
    border-left: 2px solid var(--gray-200);
    padding-left: var(--spacing-4);
    margin-left: var(--spacing-3);
}

.docs-sidebar-sub li {
    margin-bottom: var(--spacing-1);
}

.docs-sidebar-sub a {
    display: block;
    font-size: 0.875rem;
    padding: var(--spacing-2) var(--spacing-3);
    color: var(--gray-600);
    text-decoration: none;
    border-radius: var(--radius);
    transition: var(--transition-colors);
    line-height: 1.5;
}

.docs-sidebar-sub a {
    transition: all 0.2s ease;
}

.docs-sidebar-sub a:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
    transform: translateX(4px);
    padding-left: var(--spacing-4);
    box-shadow: -2px 0 4px rgba(0, 0, 0, 0.1);
}

.docs-sidebar-sub a.active {
    background-color: var(--gray-100);
    color: var(--primary);
    font-weight: 600;
}

/* Third level menu */
.docs-sidebar-sub-sub {
    list-style: none;
    padding: 0;
    margin: var(--spacing-2) 0 0 var(--spacing-4);
    border-left: 2px solid var(--gray-200);
    padding-left: var(--spacing-4);
    display: none;
}

.docs-sidebar-sub li.has-sub-menu.expanded > .docs-sidebar-sub-sub {
    display: block;
}

.docs-sidebar-sub li.has-sub-menu > a {
    position: relative;
    padding-right: var(--spacing-10);
}

.docs-sidebar-sub li.has-sub-menu > a::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    transition: transform 0.2s ease;
    color: var(--gray-400);
}

.docs-sidebar-sub li.has-sub-menu.expanded > a::after {
    transform: translateY(-50%) rotate(180deg);
}

.docs-sidebar-sub-sub li {
    margin-bottom: var(--spacing-1);
}

.docs-sidebar-sub-sub a {
    font-size: 0.8125rem;
    padding: var(--spacing-1) var(--spacing-2);
    color: var(--gray-500);
}

.docs-sidebar-sub-sub a {
    transition: all 0.2s ease;
}

.docs-sidebar-sub-sub a:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
    transform: translateX(4px);
    padding-left: var(--spacing-3);
    box-shadow: -2px 0 4px rgba(0, 0, 0, 0.1);
}

.docs-sidebar-sub-sub a.active {
    background-color: var(--gray-100);
    color: var(--primary);
    font-weight: 600;
}

/* Mobile Menu Toggle */
.docs-menu-toggle {
    display: none;
    position: fixed;
    top: var(--spacing-4);
    right: var(--spacing-4);
    z-index: 1001;
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-full);
    width: 48px;
    height: 48px;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    align-items: center;
    justify-content: center;
}

.docs-menu-toggle:hover {
    background-color: var(--primary-dark);
    transform: scale(1.05);
}

.docs-menu-toggle i {
    font-size: 1.25rem;
}

@media (max-width: 1024px) {
    .docs-menu-toggle {
        display: flex;
    }
}

.docs-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    backdrop-filter: blur(4px);
}

.docs-overlay.active {
    display: block;
}

/* ============================================
   Main Content - HyperUI Style
   ============================================ */

.docs-content {
    background-color: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    padding: var(--spacing-10);
    min-height: 600px;
}

@media (max-width: 768px) {
    .docs-content {
        padding: var(--spacing-6);
        border-radius: 0;
        border: none;
        border-top: 1px solid var(--gray-200);
    }
}

/* All sections visible */
.doc-section {
    display: block;
    margin-bottom: 2rem;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.doc-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* Tách biệt giữa doc-section và section-content */
.doc-section > .section-content {
    margin-top: 1.5rem;
    margin-bottom: 0;
    /* Không kế thừa background từ parent - sẽ được set bởi JS */
    background-color: transparent;
}

/* Tách biệt giữa các div con trong section-content */
.section-content > * {
    margin-bottom: 1rem;
}

.section-content > *:last-child {
    margin-bottom: 0;
}

/* Đảm bảo các div con trong section-content có thể có màu riêng */
.section-content > div {
    background-color: transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

/* Hover effect cho section-content */
.section-content:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Hover effect cho div con trong section-content */
.section-content > div:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 0, 0, 0.2) !important;
}

.doc-section:last-child {
    margin-bottom: 0;
}

.section-header {
    margin-bottom: var(--spacing-8);
    padding-bottom: var(--spacing-6);
    border-bottom: 1px solid var(--gray-200);
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin: 0;
}

.section-content {
    line-height: 1.75;
    color: var(--gray-700);
    margin: 1rem 0;
}

.section-content p {
    margin-bottom: var(--spacing-5);
    font-size: 1rem;
    color: var(--gray-700);
}

.section-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--gray-900);
    margin-top: var(--spacing-10);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-2);
    border-bottom: 1px solid var(--gray-200);
}

.section-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--gray-900);
    margin-top: var(--spacing-8);
    margin-bottom: var(--spacing-3);
}

.section-content h5 {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--gray-900);
    margin-top: var(--spacing-6);
    margin-bottom: var(--spacing-2);
    padding-bottom: var(--spacing-2);
    border-bottom: 1px solid var(--gray-100);
}

.section-content ul,
.section-content ol {
    margin-bottom: var(--spacing-6);
    padding-left: var(--spacing-8);
}

.section-content li {
    margin-bottom: var(--spacing-2);
    line-height: 1.75;
    color: var(--gray-700);
}

.section-content strong {
    color: var(--gray-900);
    font-weight: 600;
}

/* ============================================
   Sub Sections - HyperUI Style
   ============================================ */

.sub-section {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin: 1.5rem 0;
    transition: var(--transition);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.sub-section:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    border-left-color: var(--primary-dark);
    transform: translateY(-1px);
}

/* Tách biệt giữa sub-section và sub-section-content */
.sub-section-content {
    margin-top: 1rem;
    margin-bottom: 0;
    /* Không kế thừa background từ parent - sẽ được set bởi JS */
    background-color: transparent;
}

/* Tách biệt giữa các div con trong sub-section-content */
.sub-section-content > * {
    margin-bottom: 1rem;
}

.sub-section-content > *:last-child {
    margin-bottom: 0;
}

/* Đảm bảo các div con trong sub-section-content có thể có màu riêng */
.sub-section-content > div {
    background-color: transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

/* Hover effect cho sub-section-content */
.sub-section-content:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Hover effect cho div con trong sub-section-content */
.sub-section-content > div:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 0, 0, 0.2) !important;
}

/* Tách biệt giữa sub-section-wrapper và các phần tử con */
.sub-section-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    /* Không kế thừa background từ parent - sẽ được set bởi JS */
    background-color: transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Hover effect cho sub-section-wrapper */
.sub-section-wrapper:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Đảm bảo các div con trong sub-section-wrapper có thể có màu riêng */
.sub-section-wrapper > div {
    background-color: transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

/* Hover effect cho div con trong sub-section-wrapper */
.sub-section-wrapper > div:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 0, 0, 0.2) !important;
}

.sub-section-header {
    margin-bottom: 1rem;
}

.sub-section h3 {
    margin-top: 0;
    color: var(--primary);
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.sub-section h4 {
    margin-top: var(--spacing-6);
    color: var(--gray-900);
}

/* ============================================
   Code Blocks - HyperUI Style
   ============================================ */

code {
    background-color: var(--gray-100);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
    font-size: 0.875em;
    font-family: var(--font-mono);
    color: var(--danger);
    font-weight: 500;
}

pre {
    background-color: #1e293b !important;
    color: #e2e8f0 !important;
    padding: var(--spacing-6);
    border-radius: var(--radius);
    overflow-x: auto;
    margin: var(--spacing-6) 0;
    box-shadow: var(--shadow-md);
    position: relative;
    font-size: 0.875rem;
    line-height: 1.6;
}

pre code {
    background: transparent !important;
    padding: 0;
    color: #e2e8f0 !important;
    font-size: inherit;
}

/* Đảm bảo tất cả text trong pre block đều sáng (trừ copy button) */
pre *:not(.copy-btn):not(.copy-btn *) {
    color: #e2e8f0 !important;
}

/* Đảm bảo pre blocks không bị ảnh hưởng bởi màu nền parent */
pre code {
    background-color: transparent !important;
}

/* Đảm bảo pre luôn có nền tối và tách biệt khỏi parent */
pre {
    background-color: #1e293b !important;
    isolation: isolate; /* Tách biệt stacking context để không bị ảnh hưởng bởi parent */
}

.copyable-wrapper {
    position: relative;
    background-color: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: var(--spacing-4);
    padding-right: var(--spacing-16);
    margin: var(--spacing-4) 0;
    display: block;
    color: var(--gray-900);
}

.copyable-wrapper pre {
    margin: 0;
    padding: var(--spacing-3);
    background: #1e293b !important;
    border: none;
    overflow-x: auto;
    color: #e2e8f0 !important;
}

.copyable-wrapper pre code {
    background: transparent !important;
    color: #e2e8f0 !important;
    padding: 0;
}

/* Đảm bảo text trong copyable-wrapper pre cũng sáng */
.copyable-wrapper pre *:not(.copy-btn):not(.copy-btn *) {
    color: #e2e8f0 !important;
}

.copyable-wrapper .copy-btn {
    position: absolute;
    top: var(--spacing-3);
    right: var(--spacing-3);
    margin: 0;
    padding: var(--spacing-1) var(--spacing-3);
    font-size: 0.75rem;
    z-index: 10;
}

.copyable-input {
    width: 100%;
    padding: var(--spacing-3);
    padding-right: var(--spacing-16);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    background-color: #ffffff;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gray-900);
}

/* ============================================
   Tables - HyperUI Style
   ============================================ */

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: var(--spacing-6) 0;
    background-color: #ffffff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Hover effect cho table */
table:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-color: var(--primary);
}

/* Style đặc biệt cho bảng So sánh License */
table.license-comparison-table,
#license-key table,
.license-comparison-table {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 2px solid var(--primary);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.15);
}

table.license-comparison-table thead,
#license-key table thead {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
}

table.license-comparison-table thead th,
#license-key table thead th {
    color: #ffffff;
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

table.license-comparison-table thead th:hover,
#license-key table thead th:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: #ffffff;
    transform: scale(1.05);
}

table.license-comparison-table tbody tr,
#license-key table tbody tr {
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    background-color: #ffffff;
}

table.license-comparison-table tbody tr:nth-child(even),
#license-key table tbody tr:nth-child(even) {
    background-color: rgba(99, 102, 241, 0.02);
}

table.license-comparison-table tbody tr:hover,
#license-key table tbody tr:hover {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.15) 0%, rgba(99, 102, 241, 0.08) 100%);
    transform: translateX(8px) scale(1.02);
    box-shadow: -6px 0 12px rgba(99, 102, 241, 0.3), 0 4px 12px rgba(0, 0, 0, 0.15);
    border-left: 5px solid var(--primary);
    border-right: 2px solid rgba(99, 102, 241, 0.2);
}

table.license-comparison-table tbody tr:hover td,
#license-key table tbody tr:hover td {
    color: var(--gray-900);
    font-weight: 600;
    font-size: 1.02em;
}

table.license-comparison-table tbody tr:hover td:first-child,
#license-key table tbody tr:hover td:first-child {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.08em;
    text-shadow: 0 1px 2px rgba(99, 102, 241, 0.2);
}

table.license-comparison-table tbody td,
#license-key table tbody td {
    padding: var(--spacing-5) var(--spacing-6);
    color: var(--gray-800);
    font-weight: 500;
    vertical-align: middle;
    border-right: 1px solid rgba(99, 102, 241, 0.1);
}

table.license-comparison-table tbody td strong,
#license-key table tbody td strong {
    color: var(--primary);
    font-weight: 700;
}

table.license-comparison-table tbody td code,
#license-key table tbody td code {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(99, 102, 241, 0.05) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--primary-dark);
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
}

thead {
    background-color: var(--gray-50);
    color: var(--gray-900);
}

thead th {
    padding: var(--spacing-4) var(--spacing-6);
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* Hover effect cho table header */
thead:hover {
    background-color: var(--gray-100);
}

thead th:hover {
    background-color: var(--primary);
    color: #ffffff;
}

tbody tr {
    border-bottom: 1px solid var(--gray-200);
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
    background-color: #ffffff;
}

tbody tr:last-child {
    border-bottom: none;
}

tbody tr:hover {
    background-color: var(--primary);
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.1) 0%, rgba(99, 102, 241, 0.05) 100%);
    transform: translateX(6px) scale(1.01);
    box-shadow: -4px 0 8px rgba(99, 102, 241, 0.2), 0 2px 8px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary);
}

/* Hover effect cho table cells */
tbody td {
    transition: all 0.3s ease;
}

tbody tr:hover td {
    color: var(--gray-900);
    font-weight: 500;
}

tbody tr:hover td:first-child {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.05em;
}

tbody td {
    padding: var(--spacing-4) var(--spacing-6);
    color: var(--gray-700);
    vertical-align: middle;
}

tbody td:first-child {
    font-weight: 500;
    color: var(--gray-900);
}

tbody td.text-center {
    text-align: center;
}

tbody td i.fa-check {
    font-size: 1.125rem;
    color: var(--success);
}

tbody td i.fa-times {
    font-size: 1.125rem;
    color: var(--danger);
}

tbody code {
    background-color: var(--gray-100);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

/* ============================================
   Alerts - HyperUI Style
   ============================================ */

.alert {
    padding: var(--spacing-5) var(--spacing-6);
    border-radius: var(--radius);
    margin: var(--spacing-6) 0;
    border-left: 4px solid;
    box-shadow: var(--shadow-sm);
}

.alert-info {
    background-color: #dbeafe;
    border-color: var(--info);
    color: #1e40af;
}

.alert-warning {
    background-color: #fef3c7;
    border-color: var(--warning);
    color: #92400e;
}

.alert-success {
    background-color: #d1fae5;
    border-color: var(--success);
    color: #065f46;
}

.alert-danger {
    background-color: #fee2e2;
    border-color: var(--danger);
    color: #991b1b;
}

/* ============================================
   FAQ Styles - HyperUI Style
   ============================================ */

.faq-item {
    background-color: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-5) var(--spacing-6);
    background-color: #ffffff;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    transition: var(--transition-colors);
}

.faq-question:hover {
    background-color: var(--gray-50);
    color: var(--primary);
}

.faq-question span {
    flex: 1;
    margin-right: var(--spacing-4);
}

.faq-icon {
    transition: transform 0.2s ease;
    color: var(--gray-400);
    font-size: 0.875rem;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    display: none;
    padding: 0 var(--spacing-6) var(--spacing-6) var(--spacing-6);
    background-color: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p,
.faq-answer ul,
.faq-answer ol {
    margin-top: var(--spacing-4);
    margin-bottom: var(--spacing-4);
    color: var(--gray-700);
    line-height: 1.75;
}

.faq-answer code {
    background-color: var(--gray-100);
    padding: var(--spacing-1) var(--spacing-1);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--danger);
}

/* ============================================
   Copy Button - HyperUI Style
   ============================================ */

.copy-btn {
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
}

.copy-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.copy-btn:active {
    transform: translateY(0);
}

.copy-btn.copied {
    background-color: var(--success);
}

.copy-btn i {
    font-size: 0.875rem;
}

/* Copy button trong pre block - cần tương phản cao với nền tối */
pre .copy-btn {
    position: absolute;
    top: var(--spacing-3);
    right: var(--spacing-3);
    margin: 0;
    padding: var(--spacing-2) var(--spacing-3);
    font-size: 0.75rem;
    z-index: 10;
    /* Đảm bảo tương phản cao với nền tối */
    background-color: #ffffff !important;
    color: #1a1a1a !important;
    border: 2px solid rgba(255, 255, 255, 0.9) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 0 2px rgba(255, 255, 255, 0.5) !important;
    font-weight: 600;
}

pre .copy-btn:hover {
    background-color: #f0f0f0 !important;
    color: #000000 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4), 0 0 0 2px rgba(255, 255, 255, 0.7) !important;
    transform: translateY(-1px);
}

pre .copy-btn:active {
    transform: translateY(0);
}

pre .copy-btn.copied {
    background-color: #10b981 !important;
    color: #ffffff !important;
    border-color: #10b981 !important;
}

/* Copy button trong copyable-wrapper - nền sáng */
.copyable-wrapper .copy-btn {
    background-color: #ffffff;
    color: #1a1a1a;
    border: 2px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.copyable-wrapper .copy-btn:hover {
    background-color: #f0f0f0;
    border-color: rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.copyable-wrapper .copy-btn.copied {
    background-color: #10b981;
    color: #ffffff;
    border-color: #10b981;
}

code.copyable {
    position: relative;
    display: inline-block;
    padding-right: var(--spacing-10);
}

code.copyable .copy-btn {
    position: absolute;
    right: var(--spacing-1);
    top: 50%;
    transform: translateY(-50%);
    padding: var(--spacing-1) var(--spacing-1);
    font-size: 0.75rem;
    margin: 0;
    line-height: 1;
}

/* ============================================
   Links - HyperUI Style
   ============================================ */

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

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ============================================
   Utility Classes - HyperUI Style
   ============================================ */

/* Alert/Notice boxes - Cố định màu, không bị random */
.bg-blue-50 {
    background-color: #dbeafe !important;
    border-left: 4px solid var(--info) !important;
    color: #1e40af !important;
    padding: var(--spacing-4) !important;
    border-radius: var(--radius) !important;
    margin: var(--spacing-4) 0 !important;
}

.bg-blue-50 * {
    color: #1e40af !important;
}

.bg-blue-50 a {
    color: #1e3a8a !important;
    text-decoration: underline;
}

.bg-blue-50 a:hover {
    color: #1e40af !important;
}

.bg-yellow-50 {
    background-color: #fef3c7 !important;
    border-left: 4px solid var(--warning) !important;
    color: #92400e !important;
    padding: var(--spacing-4) !important;
    border-radius: var(--radius) !important;
    margin: var(--spacing-4) 0 !important;
}

.bg-yellow-50 * {
    color: #92400e !important;
}

.bg-yellow-50 a {
    color: #78350f !important;
    text-decoration: underline;
}

.bg-yellow-50 a:hover {
    color: #92400e !important;
}

.bg-green-50 {
    background-color: #d1fae5 !important;
    border-left: 4px solid var(--success) !important;
    color: #065f46 !important;
    padding: var(--spacing-4) !important;
    border-radius: var(--radius) !important;
    margin: var(--spacing-4) 0 !important;
}

.bg-green-50 * {
    color: #065f46 !important;
}

.bg-green-50 a {
    color: #047857 !important;
    text-decoration: underline;
}

.bg-green-50 a:hover {
    color: #065f46 !important;
}

.bg-red-50 {
    background-color: #fee2e2 !important;
    border-left: 4px solid var(--danger) !important;
    color: #991b1b !important;
    padding: var(--spacing-4) !important;
    border-radius: var(--radius) !important;
    margin: var(--spacing-4) 0 !important;
}

.bg-red-50 * {
    color: #991b1b !important;
}

.bg-red-50 a {
    color: #7f1d1d !important;
    text-decoration: underline;
}

.bg-red-50 a:hover {
    color: #991b1b !important;
}

.border-l-4 {
    border-left-width: 4px;
}

.p-4 {
    padding: var(--spacing-4);
}

.my-4 {
    margin-top: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.my-6 {
    margin-top: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

.mt-4 {
    margin-top: var(--spacing-4);
}

.mt-5 {
    margin-top: var(--spacing-5);
}

.mb-2 {
    margin-bottom: var(--spacing-2);
}

.mb-3 {
    margin-bottom: var(--spacing-3);
}

.rounded {
    border-radius: var(--radius);
}

.text-blue-800 {
    color: #1e40af;
}

.text-yellow-800 {
    color: #92400e;
}

.text-green-800 {
    color: #065f46;
}

.text-red-800 {
    color: #991b1b;
}

.text-blue-600 {
    color: #2563eb;
}

.text-yellow-600 {
    color: #d97706;
}

.hover\:text-blue-800:hover {
    color: #1e40af;
}

.hover\:text-yellow-800:hover {
    color: #92400e;
}

.underline {
    text-decoration: underline;
}

/* ============================================
   Scrollbar Styling - HyperUI Style
   ============================================ */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background-color: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background-color: var(--gray-300);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--gray-400);
}

/* ============================================
   Responsive Design
   ============================================ */

/* ============================================
   Scroll to Top Button
   ============================================ */

.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 1000;
    opacity: 0;
    transform: translateY(20px);
}

.scroll-to-top.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.scroll-to-top:active {
    transform: translateY(-1px);
}

.scroll-to-top i {
    font-size: 1.25rem;
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 45px;
        height: 45px;
        font-size: 1.125rem;
    }
    
    .docs-header h1 {
        font-size: 1.25rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .section-content h3 {
        font-size: 1.375rem;
    }
    
    .section-content h4 {
        font-size: 1.125rem;
    }
    
    table {
        font-size: 0.875rem;
    }
    
    thead th,
    tbody td {
        padding: var(--spacing-3) var(--spacing-4);
    }
}