/* ============================================================
  Educeet — Premium Documentation Theme
   Modular CSS architecture
   ============================================================ */
/* ---------- 1. Design Tokens / Variables ---------- */
:root {
    /* Brand — one consistent ramp built around the Educeet green #1AB69D.
       600/700 are the text-safe steps (AA contrast on light surfaces). */
    --mtfs-brand-50: #ecfbf8;
    --mtfs-brand-100: #d2f4ec;
    --mtfs-brand-200: #a6e9db;
    --mtfs-brand-300: #6ed9c5;
    --mtfs-brand-400: #38c5ad;
    --mtfs-brand-500: #1AB69D;
    --mtfs-brand-600: #0B7A69;
    --mtfs-brand-700: #085C4F;
    --mtfs-brand-800: #06463C;
    --mtfs-brand-900: #043029;

    /* Slate / Surface */
    --mtfs-slate-50: #f8fafc;
    --mtfs-slate-100: #f1f5f9;
    --mtfs-slate-200: #e2e8f0;
    --mtfs-slate-300: #cbd5e1;
    --mtfs-slate-400: #94a3b8;
    --mtfs-slate-500: #64748b;
    --mtfs-slate-600: #475569;
    --mtfs-slate-700: #334155;
    --mtfs-slate-800: #1e293b;
    --mtfs-slate-900: #0f172a;
    --mtfs-slate-950: #020617;

    /* Semantic */
    --mtfs-color-success: #10b981;
    --mtfs-color-warning: #f59e0b;
    --mtfs-color-danger: #ef4444;
    --mtfs-color-info: #3b82f6;

    /* Light theme surfaces */
    --mtfs-bg: #ffffff;
    --mtfs-bg-soft: #fafbfc;
    --mtfs-bg-muted: #f5f7fa;
    --mtfs-bg-elevated: #ffffff;
    --mtfs-bg-code: #f8fafc;
    --mtfs-border: #e6e9ef;
    --mtfs-border-strong: #d4d8e1;
    --mtfs-text: #0f172a;
    --mtfs-text-soft: #334155;
    --mtfs-text-muted: #5a6a80;
    --mtfs-text-faint: #94a3b8;
    --mtfs-link: var(--mtfs-brand-600);
    --mtfs-link-hover: var(--mtfs-brand-700);

    /* Shadows */
    --mtfs-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --mtfs-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
    --mtfs-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
    --mtfs-shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
    --mtfs-shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.10), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    --mtfs-shadow-glow: 0 0 0 4px rgba(26, 182, 157, 0.12);

    /* Radius */
    --mtfs-r-xs: 6px;
    --mtfs-r-sm: 8px;
    --mtfs-r-md: 10px;
    --mtfs-r-lg: 14px;
    --mtfs-r-xl: 18px;
    --mtfs-r-2xl: 24px;
    --mtfs-r-pill: 999px;

    /* Spacing scale */
    --mtfs-space-1: 4px;
    --mtfs-space-2: 8px;
    --mtfs-space-3: 12px;
    --mtfs-space-4: 16px;
    --mtfs-space-5: 20px;
    --mtfs-space-6: 24px;
    --mtfs-space-8: 32px;
    --mtfs-space-10: 40px;
    --mtfs-space-12: 48px;
    --mtfs-space-16: 64px;
    --mtfs-space-20: 80px;

    /* Typography — Inter for reading, Manrope for headings, JetBrains Mono for code
       (all three are already loaded from Google Fonts in the page head) */
    --mtfs-font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mtfs-font-display: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --mtfs-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

    /* Secondary Brand */
    --mtfs-secondary: #FE8235;
    --mtfs-secondary-dark: #A34608;
    --mtfs-secondary-muted: rgba(254, 130, 53, 0.12);

    /* Layout */
    --mtfs-navbar-h: 64px;
    --mtfs-sidebar-w: 280px;
    --mtfs-toc-w: 240px;
    --mtfs-container-max: none;

    /* Motion */
    --mtfs-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --mtfs-t-fast: 120ms;
    --mtfs-t-base: 200ms;
    --mtfs-t-slow: 320ms;
}

/* ---------- 2. Dark Theme ---------- */
[data-theme="dark"] {
    --mtfs-bg: #0a1311;
    --mtfs-bg-soft: #0e1a17;
    --mtfs-bg-muted: #12211d;
    --mtfs-bg-elevated: #152722;
    --mtfs-bg-code: #0c1714;
    --mtfs-border: #1f332d;
    --mtfs-border-strong: #2b453d;
    --mtfs-text: #e8f3ef;
    --mtfs-text-soft: #c3d6cf;
    --mtfs-text-muted: #8fa8a0;
    --mtfs-text-faint: #62786f;
    --mtfs-link: var(--mtfs-brand-300);
    --mtfs-link-hover: var(--mtfs-brand-200);

    /* orange stays the accent, lightened so it reads on the dark surface */
    --mtfs-secondary-dark: #FDA85F;
    --mtfs-secondary-muted: rgba(254, 130, 53, 0.16);

    --mtfs-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
    --mtfs-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
    --mtfs-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --mtfs-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --mtfs-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    --mtfs-shadow-glow: 0 0 0 4px rgba(56, 197, 173, 0.2);
}

/* ---------- 3. Reset & Base ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--mtfs-navbar-h) + 24px);
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--mtfs-font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--mtfs-text);
    background: var(--mtfs-bg);
    transition: background-color var(--mtfs-t-base) var(--mtfs-ease), color var(--mtfs-t-base) var(--mtfs-ease);
    overflow-x: hidden;
}

img,
svg {
    display: block;
    max-width: 100%;
}

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: transparent;
    color: inherit;
}

input,
textarea,
select {
    font: inherit;
    color: inherit;
}

ul,
ol {
    list-style: none;
}

a {
    color: var(--mtfs-link);
    text-decoration: none;
    transition: color var(--mtfs-t-fast) var(--mtfs-ease);
}

a:hover {
    color: var(--mtfs-link-hover);
}

::selection {
    background: var(--mtfs-brand-200);
    color: var(--mtfs-brand-900);
}

[data-theme="dark"] ::selection {
    background: var(--mtfs-brand-700);
    color: var(--mtfs-brand-50);
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--mtfs-border-strong);
    border-radius: var(--mtfs-r-pill);
    border: 2px solid var(--mtfs-bg);
}

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

/* ---------- 4. Typography ---------- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--mtfs-font-display);
    font-weight: 700;
    color: var(--mtfs-text);
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.25rem, 4vw, 3rem);
    margin-bottom: var(--mtfs-space-4);
}

h2 {
    font-size: 2rem;
    margin-top: var(--mtfs-space-12);
    margin-bottom: var(--mtfs-space-4);
    padding-top: var(--mtfs-space-2);
}

h3 {
    font-size: 1.5rem;
    margin-top: var(--mtfs-space-8);
    margin-bottom: var(--mtfs-space-3);
}

h4 {
    font-size: 1.25rem;
    margin-top: var(--mtfs-space-6);
    margin-bottom: var(--mtfs-space-2);
}

p {
    margin-bottom: var(--mtfs-space-4);
    color: var(--mtfs-text-soft);
}

.mtfs-lead {
    font-size: 1.2rem;
    color: var(--mtfs-text-muted);
    line-height: 1.75;
}

code {
    font-family: var(--mtfs-font-mono);
    font-size: 0.875em;
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-brand-700);
    padding: 0.15em 0.45em;
    border-radius: var(--mtfs-r-xs);
    border: 1px solid var(--mtfs-border);
}

[data-theme="dark"] code {
    color: var(--mtfs-brand-300);
}

pre code {
    background: transparent;
    border: none;
    padding: 0;
    color: inherit;
    font-size: 0.875rem;
}

.mtfs-d-none {
    display: none !important;
}


/* ---------- 5. Top Navbar ---------- */
.mtfs-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--mtfs-navbar-h);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--mtfs-border);
    z-index: 100;
    transition: background-color var(--mtfs-t-base) var(--mtfs-ease);
}

[data-theme="dark"] .mtfs-navbar {
    background: rgba(10, 19, 17, 0.82);
}

.mtfs-navbar-inner {
    height: 100%;
    max-width: var(--mtfs-container-max);
    margin: 0 auto;
    padding: 0 var(--mtfs-space-6);
    display: grid;
    grid-template-columns: var(--mtfs-sidebar-w) 1fr auto;
    align-items: center;
    gap: var(--mtfs-space-6);
}

.mtfs-brand {
    display: flex;
    align-items: center;
    gap: var(--mtfs-space-3);
    font-family: var(--mtfs-font-display);
    font-weight: 800;
    font-size: 1.0625rem;
    color: var(--mtfs-text);
    letter-spacing: -0.02em;
}

.mtfs-brand:hover {
    color: var(--mtfs-text);
}

.mtfs-brand-logo {
    width: 32px;
    height: 32px;
    border-radius: var(--mtfs-r-sm);
    background: linear-gradient(135deg, var(--mtfs-brand-500) 0%, var(--mtfs-brand-700) 100%);
    display: grid;
    place-items: center;
    color: white;
    font-weight: 800;
    box-shadow: var(--mtfs-shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.mtfs-brand-version {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--mtfs-secondary-dark);
    background: var(--mtfs-secondary-muted);
    padding: 2px 8px;
    border-radius: var(--mtfs-r-pill);
    margin-left: var(--mtfs-space-1);
    border: 1px solid rgba(254, 130, 53, 0.4);
}

[data-theme="dark"] .mtfs-brand-version {
    background: rgba(254, 130, 53, 0.12);
    color: var(--mtfs-secondary);
}

.mtfs-navbar-search {
    max-width: 460px;
    width: 100%;
    justify-self: center;
}

/* Search trigger: a rounded field led by a filled brand icon, with a tinted
   shortcut chip on the right. */
.mtfs-search-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    height: 42px;
    padding: 4px 6px 4px 4px;
    background: var(--mtfs-bg-elevated);
    border: 1.5px solid var(--mtfs-border);
    border-radius: 999px;
    color: var(--mtfs-text-muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: border-color var(--mtfs-t-fast) var(--mtfs-ease), box-shadow var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-search-trigger:hover,
.mtfs-search-trigger:focus-visible {
    border-color: var(--mtfs-brand-500);
    box-shadow: 0 0 0 4px var(--mtfs-brand-50);
    outline: none;
}

[data-theme="dark"] .mtfs-search-trigger:hover,
[data-theme="dark"] .mtfs-search-trigger:focus-visible {
    box-shadow: 0 0 0 4px rgba(26, 182, 157, 0.18);
}

.mtfs-search-trigger .mtfs-search-icon {
    display: inline-grid;
    place-items: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--mtfs-brand-500);
    color: #ffffff;
}

.mtfs-search-trigger .mtfs-search-icon svg {
    width: 15px;
    height: 15px;
}

.mtfs-search-trigger .mtfs-search-text {
    flex: 1;
    min-width: 0;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mtfs-search-trigger .mtfs-search-keys {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.mtfs-search-trigger kbd {
    font-family: var(--mtfs-font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--mtfs-brand-700);
    background: var(--mtfs-brand-50);
    border: 0;
    border-radius: 999px;
    padding: 4px 10px;
}

[data-theme="dark"] .mtfs-search-trigger kbd {
    color: var(--mtfs-brand-300);
    background: rgba(26, 182, 157, 0.14);
}

.mtfs-navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--mtfs-space-2);
    grid-column: 3;
    justify-self: end;
}

.mtfs-icon-btn {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    color: var(--mtfs-text-muted);
    border-radius: var(--mtfs-r-md);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-icon-btn:hover {
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text);
}

.mtfs-icon-btn svg {
    width: 18px;
    height: 18px;
}

.mtfs-version-switch {
    position: relative;
}

.mtfs-version-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 12px;
    border-radius: var(--mtfs-r-md);
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text-soft);
    font-size: 0.8125rem;
    font-weight: 600;
    border: 1px solid var(--mtfs-border);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-version-btn:hover {
    border-color: var(--mtfs-brand-300);
}

.mtfs-version-btn svg {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

.mtfs-version-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 160px;
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    box-shadow: var(--mtfs-shadow-lg);
    padding: 6px;
    opacity: 0;
    transform: translateY(-4px);
    pointer-events: none;
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
    z-index: 50;
}

.mtfs-version-switch.mtfs-open .mtfs-version-menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.mtfs-version-menu a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    border-radius: var(--mtfs-r-sm);
    font-size: 0.8125rem;
    color: var(--mtfs-text-soft);
}

.mtfs-version-menu a:hover {
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text);
}

.mtfs-version-menu a.mtfs-current {
    color: var(--mtfs-brand-600);
    font-weight: 600;
}

.mtfs-version-menu .mtfs-badge-mini {
    font-size: 0.625rem;
    background: var(--mtfs-color-success);
    color: white;
    padding: 1px 6px;
    border-radius: var(--mtfs-r-pill);
}

.mtfs-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 38px;
    padding: 0 16px;
    border-radius: var(--mtfs-r-md);
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1;
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
    white-space: nowrap;
}

.mtfs-btn-primary {
    background: #FE8235;
    color: #ffffff;
    box-shadow: var(--mtfs-shadow-sm);
}

.mtfs-btn-primary:hover {
    background: #03594E;
    color: #ffffff;
    box-shadow: var(--mtfs-shadow-md);
    transform: translateY(-1px);
}

.mtfs-btn-ghost {
    color: var(--mtfs-text-soft);
    border: 1px solid var(--mtfs-border);
    background: var(--mtfs-bg);
}

.mtfs-btn-ghost:hover {
    border-color: var(--mtfs-border-strong);
    background: var(--mtfs-bg-muted);
}

.mtfs-mobile-toggle {
    display: none;
}

/* ---------- 6. Layout ---------- */
.mtfs-docs-layout {
    max-width: var(--mtfs-container-max);
    margin: 0 auto;
    padding-top: var(--mtfs-navbar-h);
    display: grid;
    grid-template-columns: var(--mtfs-sidebar-w) 1fr var(--mtfs-toc-w);
    gap: var(--mtfs-space-10);
    padding-left: var(--mtfs-space-6);
    padding-right: var(--mtfs-space-6);
}

/* ---------- 7. Left Sidebar ---------- */
.mtfs-sidebar {
    position: sticky;
    top: var(--mtfs-navbar-h);
    align-self: start;
    height: calc(100vh - var(--mtfs-navbar-h));
    overflow-y: auto;
    padding: var(--mtfs-space-6) var(--mtfs-space-2) var(--mtfs-space-10) 0;
    scrollbar-width: thin;
}

.mtfs-sidebar-search {
    margin-bottom: var(--mtfs-space-5);
    position: relative;
}

.mtfs-sidebar-search input {
    width: 100%;
    height: 36px;
    padding: 0 12px 0 34px;
    background: var(--mtfs-bg-muted);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    font-size: 0.8125rem;
    color: var(--mtfs-text);
    outline: none;
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-sidebar-search input:focus {
    border-color: var(--mtfs-brand-400);
    box-shadow: var(--mtfs-shadow-glow);
    background: var(--mtfs-bg);
}

.mtfs-sidebar-search svg {
    position: absolute;
    left: 11px;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    color: var(--mtfs-text-faint);
}

.mtfs-nav-section {
    margin-bottom: var(--mtfs-space-5);
}

.mtfs-nav-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 10px;
    font-size: 14px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    color: var(--mtfs-text);
    border-radius: 8px;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    text-align: left;
}

.mtfs-nav-section-title:hover {
    color: var(--mtfs-text);
    background: var(--mtfs-bg-muted);
}

.mtfs-nav-title-left {
    display: flex;
    align-items: center;
    gap: 9px;
}

.mtfs-nav-section-title .mtfs-chev {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.45;
    transition: transform 0.25s ease;
}

.mtfs-nav-section-title[aria-expanded="true"] .mtfs-chev {
    transform: rotate(180deg);
    opacity: 0.7;
}

.mtfs-nav-section-title.mtfs-collapsed .mtfs-chev {
    transform: rotate(0deg);
}

/* Bootstrap collapse integration */
.mtfs-collapse:not(.mtfs-show) {
    display: none;
}

.mtfs-nav-list {
    margin-top: 2px;
    display: flex;
    flex-direction: column;
    gap: 1px;
    padding: 0 0 8px 38px;
}

.mtfs-nav-list a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 6px;
    font-size: 14px;
    color: var(--mtfs-text-soft);
    line-height: 1.4;
    border-left: 2px solid transparent;
    margin-left: -2px;
}

.mtfs-nav-list a:hover {
    color: var(--mtfs-text);
    background: var(--mtfs-bg-muted);
}

.mtfs-nav-list a.mtfs-active {
    color: var(--mtfs-secondary-dark);
    background: var(--mtfs-secondary-muted);
    font-weight: 600;
    border-left-color: var(--mtfs-secondary-dark);
}

[data-theme="dark"] .mtfs-nav-list a.mtfs-active {
    color: var(--mtfs-secondary);
    background: rgba(254, 130, 53, 0.1);
}

.mtfs-nav-list .mtfs-badge {
    margin-left: auto;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--mtfs-r-pill);
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text-muted);
}

.mtfs-nav-list .mtfs-badge.mtfs-new {
    background: var(--mtfs-color-success);
    color: white;
}

.mtfs-nav-list .mtfs-badge.mtfs-beta {
    background: var(--mtfs-color-warning);
    color: white;
}

.mtfs-nav-list .mtfs-badge.mtfs-pro {
    background: linear-gradient(135deg, var(--mtfs-brand-500), var(--mtfs-brand-700));
    color: white;
}

/* Sub-nav */
.mtfs-nav-list.mtfs-sub {
    margin-left: 12px;
    border-left: 1px solid var(--mtfs-border);
    padding-left: 6px;
}

.mtfs-nav-list.mtfs-sub a {
    font-size: 0.8125rem;
    padding: 5px 10px;
}

/* ---------- 8. Main Content ---------- */
.mtfs-content {
    padding: var(--mtfs-space-10) 0 var(--mtfs-space-20);
    min-width: 0;
    /* fix grid overflow */
}

.mtfs-content>* {
    animation: mtfs-fadeUp 0.5s var(--mtfs-ease) backwards;
}

.mtfs-content>*:nth-child(2) {
    animation-delay: 60ms;
}

.mtfs-content>*:nth-child(3) {
    animation-delay: 120ms;
}

.mtfs-content>*:nth-child(4) {
    animation-delay: 180ms;
}

.mtfs-content>*:nth-child(5) {
    animation-delay: 240ms;
}

@keyframes mtfs-fadeUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mtfs-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--mtfs-text-muted);
    margin-bottom: var(--mtfs-space-5);
}

.mtfs-breadcrumb a {
    color: var(--mtfs-text-muted);
}

.mtfs-breadcrumb a:hover {
    color: var(--mtfs-brand-600);
}

.mtfs-breadcrumb .mtfs-sep {
    opacity: 0.5;
}

.mtfs-page-header {
    padding-bottom: var(--mtfs-space-6);
    border-bottom: 1px solid var(--mtfs-border);
    margin-bottom: var(--mtfs-space-8);
}

.mtfs-page-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--mtfs-space-3);
    margin-top: var(--mtfs-space-4);
    font-size: 0.8125rem;
    color: var(--mtfs-text-muted);
}

.mtfs-page-meta .mtfs-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--mtfs-text-faint);
}

/* ---------- 9. Hero ---------- */
.mtfs-hero {
    position: relative;
    isolation: isolate;
    padding: var(--mtfs-space-12);
    color: #ffffff;
    background:
        radial-gradient(120% 140% at 100% 0%, rgba(255, 255, 255, 0.18) 0%, transparent 55%),
        linear-gradient(135deg, var(--mtfs-brand-600) 0%, var(--mtfs-brand-500) 55%, #22c7a9 100%);
    border: 0;
    border-radius: var(--mtfs-r-2xl);
    margin-bottom: var(--mtfs-space-6);
    overflow: hidden;
}

[data-theme="dark"] .mtfs-hero {
    background:
        radial-gradient(120% 140% at 100% 0%, rgba(255, 255, 255, 0.10) 0%, transparent 55%),
        linear-gradient(135deg, #053c34 0%, var(--mtfs-brand-600) 60%, #139680 100%);
}

.mtfs-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: radial-gradient(rgba(255, 255, 255, 0.18) 1.2px, transparent 1.2px);
    background-size: 22px 22px;
    mask-image: linear-gradient(90deg, transparent 35%, #000 100%);
    pointer-events: none;
}

.mtfs-hero::after {
    content: '';
    position: absolute;
    z-index: -1;
    width: 440px;
    height: 440px;
    right: -140px;
    bottom: -240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.mtfs-hero h1 {
    color: #ffffff;
    background: none;
    -webkit-text-fill-color: currentColor;
    font-size: clamp(2rem, 3.4vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--mtfs-space-4);
}

.mtfs-hero-accent {
    color: #ffe29a;
}

.mtfs-hero p,
.mtfs-hero .mtfs-lead {
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.0625rem;
    max-width: 560px;
}

.mtfs-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--mtfs-space-3);
    margin-top: var(--mtfs-space-8);
}

.mtfs-hero .mtfs-btn-primary {
    background: #ffffff;
    color: var(--mtfs-brand-700);
    border-color: transparent;
    box-shadow: 0 12px 28px -12px rgba(4, 48, 41, 0.65);
}

.mtfs-hero .mtfs-btn-primary:hover {
    background: var(--mtfs-brand-50);
    color: var(--mtfs-brand-800);
}

.mtfs-hero .mtfs-btn-ghost {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.38);
}

.mtfs-hero .mtfs-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.22);
    color: #ffffff;
}

.mtfs-hero-meta {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin: var(--mtfs-space-6) 0 0;
    padding: 0;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.82);
}

.mtfs-hero-meta li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.mtfs-hero-meta li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ffe29a;
}

.mtfs-hero-row {
    display: flex;
    align-items: center;
    gap: var(--mtfs-space-8);
}

.mtfs-hero-col-text {
    flex: 1 1 55%;
    min-width: 0;
}

.mtfs-hero-col-img {
    flex: 1 1 45%;
    min-width: 0;
    display: flex;
    justify-content: flex-end;
}

.mtfs-hero-col-img img {
    width: 100%;
    max-width: 520px;
    height: auto;
    display: block;
    border-radius: var(--mtfs-r-lg);
    transform: rotate(-2deg);
    filter: drop-shadow(0 30px 40px rgba(4, 48, 41, 0.45));
}
/* ---------- 10. Cards ---------- */
.mtfs-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--mtfs-space-5);
    margin: var(--mtfs-space-6) 0 var(--mtfs-space-8);
}

.mtfs-card-grid.mtfs-col-2 {
    grid-template-columns: repeat(2, 1fr);
}

.mtfs-card-grid.mtfs-col-4 {
    grid-template-columns: repeat(4, 1fr);
}

.mtfs-card {
    position: relative;
    padding: var(--mtfs-space-5);
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-lg);
    transition: all var(--mtfs-t-base) var(--mtfs-ease);
    overflow: hidden;
}

.mtfs-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(26, 182, 157, 0.05) 100%);
    opacity: 0;
    transition: opacity var(--mtfs-t-base) var(--mtfs-ease);
    pointer-events: none;
}

.mtfs-card:hover {
    border-color: var(--mtfs-brand-300);
    box-shadow: var(--mtfs-shadow-md);
    transform: translateY(-2px);
}

.mtfs-card:hover::before {
    opacity: 1;
}

.mtfs-card-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: var(--mtfs-r-md);
    background: var(--mtfs-brand-50);
    color: var(--mtfs-brand-600);
    margin-bottom: var(--mtfs-space-3);
}

[data-theme="dark"] .mtfs-card-icon {
    background: rgba(26, 182, 157, 0.12);
    color: var(--mtfs-brand-300);
}

.mtfs-card-icon.mtfs-green {
    background: rgba(16, 185, 129, 0.12);
    color: var(--mtfs-color-success);
}

.mtfs-card-icon.mtfs-amber {
    background: rgba(245, 158, 11, 0.12);
    color: var(--mtfs-color-warning);
}

.mtfs-card-icon.mtfs-pink {
    background: rgba(236, 72, 153, 0.12);
    color: #ec4899;
}

.mtfs-card-icon.mtfs-cyan {
    background: rgba(6, 182, 212, 0.12);
    color: #06b6d4;
}

.mtfs-card-icon.mtfs-violet {
    background: rgba(168, 85, 247, 0.12);
    color: #a855f7;
}

.mtfs-card-icon svg {
    width: 20px;
    height: 20px;
}

.mtfs-card h3 {
    font-size: 1.1rem;
    margin: 0 0 8px;
}

.mtfs-card p {
    font-size: 0.9375rem;
    margin: 0;
    color: var(--mtfs-text-muted);
    line-height: 1.6;
}

.mtfs-card img {
    width: 100%;
    height: auto;
    border-radius: var(--mtfs-r-sm);
    display: block;
    margin-top: var(--mtfs-space-3);
}

.mtfs-card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: var(--mtfs-space-3);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mtfs-brand-600);
}

.mtfs-card-link svg {
    width: 12px;
    height: 12px;
    transition: transform var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-card:hover .mtfs-card-link svg {
    transform: translateX(3px);
}

/* ---------- 11. Code Blocks ---------- */
.mtfs-code-block {
    position: relative;
    margin: var(--mtfs-space-5) 0;
    background: #0c1714;
    border-radius: var(--mtfs-r-md);
    overflow: hidden;
    border: 1px solid #1f332d;
}

.mtfs-code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px 8px 16px;
    background: #081310;
    border-bottom: 1px solid #1f332d;
}

.mtfs-code-lang {
    font-family: var(--mtfs-font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    color: #94a3b8;
    text-transform: lowercase;
    letter-spacing: 0.04em;
}

.mtfs-code-dots {
    display: flex;
    gap: 6px;
}

.mtfs-code-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mtfs-code-dots span:nth-child(1) {
    background: #ff5f57;
}

.mtfs-code-dots span:nth-child(2) {
    background: #ffbd2e;
}

.mtfs-code-dots span:nth-child(3) {
    background: #28c940;
}

.mtfs-copy-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: #94a3b8;
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: var(--mtfs-r-xs);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-copy-btn:hover {
    color: white;
    background: rgba(148, 163, 184, 0.18);
}

.mtfs-copy-btn.mtfs-copied {
    color: var(--mtfs-color-success);
    border-color: rgba(16, 185, 129, 0.3);
}

.mtfs-copy-btn svg {
    width: 12px;
    height: 12px;
}

.mtfs-code-block pre {
    margin: 0;
    padding: 16px 18px;
    overflow-x: auto;
    background: transparent !important;
    font-family: var(--mtfs-font-mono);
    font-size: 0.8125rem;
    line-height: 1.7;
    color: #e2e8f0;
}

.mtfs-code-block pre::-webkit-scrollbar {
    height: 6px;
}

.mtfs-code-block pre::-webkit-scrollbar-thumb {
    background: #334155;
    border: none;
}

/* Override Prism theme */
code[class*="language-"],
pre[class*="language-"] {
    color: #e2e8f0;
    background: transparent;
    text-shadow: none;
    font-family: var(--mtfs-font-mono);
}

.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
    color: #64748b;
    font-style: italic;
}

.token.punctuation {
    color: #94a3b8;
}

.token.property,
.token.tag,
.token.constant,
.token.symbol,
.token.deleted {
    color: #f472b6;
}

.token.boolean,
.token.number {
    color: #fbbf24;
}

.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin,
.token.inserted {
    color: #86efac;
}

.token.operator,
.token.entity,
.token.url,
.language-css .token.string,
.style .token.string {
    color: #67e8f9;
}

.token.atrule,
.token.attr-value,
.token.keyword {
    color: #c084fc;
}

.token.function,
.token.class-name {
    color: #60a5fa;
}

.token.regex,
.token.important,
.token.variable {
    color: #fcd34d;
}

/* ---------- 12. Alerts / Callouts ---------- */
.mtfs-callout {
    display: flex;
    gap: var(--mtfs-space-3);
    padding: var(--mtfs-space-4) var(--mtfs-space-5);
    margin: var(--mtfs-space-5) 0;
    border-radius: var(--mtfs-r-md);
    border-left: 3px solid;
    background: var(--mtfs-bg-soft);
    border: 1px solid var(--mtfs-border);
    border-left-width: 3px;
}

.mtfs-callout-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    margin-top: 2px;
}

.mtfs-callout-icon svg {
    width: 14px;
    height: 14px;
}

.mtfs-callout-body {
    flex: 1;
    min-width: 0;
}

.mtfs-callout-title {
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 2px;
    color: var(--mtfs-text);
}

.mtfs-callout-body p {
    font-size: 0.875rem;
    margin: 0;
    color: var(--mtfs-text-soft);
}

.mtfs-callout-body p+p {
    margin-top: 6px;
}

.mtfs-callout.mtfs-info {
    border-left-color: var(--mtfs-color-info);
    background: rgba(59, 130, 246, 0.05);
}

.mtfs-callout.mtfs-info .mtfs-callout-icon {
    background: var(--mtfs-color-info);
    color: white;
}

.mtfs-callout.mtfs-success {
    border-left-color: var(--mtfs-color-success);
    background: rgba(16, 185, 129, 0.05);
}

.mtfs-callout.mtfs-success .mtfs-callout-icon {
    background: var(--mtfs-color-success);
    color: white;
}

.mtfs-callout.mtfs-warning {
    border-left-color: var(--mtfs-color-warning);
    background: rgba(245, 158, 11, 0.05);
}

.mtfs-callout.mtfs-warning .mtfs-callout-icon {
    background: var(--mtfs-color-warning);
    color: white;
}

.mtfs-callout.mtfs-danger {
    border-left-color: var(--mtfs-color-danger);
    background: rgba(239, 68, 68, 0.05);
}

.mtfs-callout.mtfs-danger .mtfs-callout-icon {
    background: var(--mtfs-color-danger);
    color: white;
}

.mtfs-callout.mtfs-tip {
    border-left-color: var(--mtfs-brand-500);
    background: rgba(26, 182, 157, 0.05);
}

.mtfs-callout.mtfs-tip .mtfs-callout-icon {
    background: var(--mtfs-brand-500);
    color: white;
}

/* ---------- 13. Tables ---------- */
.mtfs-table-wrap {
    margin: var(--mtfs-space-5) 0;
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    overflow: hidden;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

thead {
    background: var(--mtfs-bg-muted);
}

th {
    text-align: left;
    padding: 10px 14px;
    font-weight: 600;
    color: var(--mtfs-text);
    font-size: 0.8125rem;
    border-bottom: 1px solid var(--mtfs-border);
}

td {
    padding: 12px 14px;
    color: var(--mtfs-text-soft);
    border-bottom: 1px solid var(--mtfs-border);
    vertical-align: top;
}

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

tbody tr:hover {
    background: var(--mtfs-bg-soft);
}

td code {
    font-size: 0.8125rem;
}

/* ---------- 14. Tabs ---------- */
.mtfs-tabs {
    margin: var(--mtfs-space-5) 0;
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    overflow: hidden;
    background: var(--mtfs-bg-elevated);
}

.mtfs-tab-list {
    display: flex;
    gap: 2px;
    padding: 4px;
    background: var(--mtfs-bg-muted);
    border-bottom: 1px solid var(--mtfs-border);
}

.mtfs-tab-btn {
    padding: 8px 14px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mtfs-text-muted);
    border-radius: var(--mtfs-r-sm);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-tab-btn:hover {
    color: var(--mtfs-text);
}

.mtfs-tab-btn.mtfs-active {
    color: var(--mtfs-text);
    background: var(--mtfs-bg);
    box-shadow: var(--mtfs-shadow-xs);
}

.mtfs-tab-panel {
    padding: var(--mtfs-space-5);
    display: none;
}

.mtfs-tab-panel.mtfs-active {
    display: block;
    animation: mtfs-fadeIn 0.2s var(--mtfs-ease);
}

.mtfs-tab-panel>*:first-child {
    margin-top: 0;
}

.mtfs-tab-panel>*:last-child {
    margin-bottom: 0;
}

@keyframes mtfs-fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ---------- 15. Accordion ---------- */
.mtfs-accordion {
    margin: var(--mtfs-space-5) 0;
}

.mtfs-accordion-item {
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    background: var(--mtfs-bg-elevated);
    margin-bottom: var(--mtfs-space-2);
    overflow: hidden;
    transition: border-color var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-accordion-item.mtfs-open {
    border-color: var(--mtfs-brand-300);
}

.mtfs-accordion-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--mtfs-space-4) var(--mtfs-space-5);
    text-align: left;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--mtfs-text);
}

.mtfs-accordion-trigger:hover {
    background: var(--mtfs-bg-soft);
}

.mtfs-accordion-icon {
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    color: var(--mtfs-text-muted);
    border-radius: 50%;
    transition: all var(--mtfs-t-base) var(--mtfs-ease);
}

.mtfs-accordion-icon svg {
    width: 14px;
    height: 14px;
    transition: transform var(--mtfs-t-base) var(--mtfs-ease);
}

.mtfs-accordion-item.mtfs-open .mtfs-accordion-icon {
    background: var(--mtfs-brand-50);
    color: var(--mtfs-brand-600);
}

.mtfs-accordion-item.mtfs-open .mtfs-accordion-icon svg {
    transform: rotate(45deg);
}

[data-theme="dark"] .mtfs-accordion-item.mtfs-open .mtfs-accordion-icon {
    background: rgba(26, 182, 157, 0.15);
    color: var(--mtfs-brand-300);
}

.mtfs-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--mtfs-t-slow) var(--mtfs-ease);
}

.mtfs-accordion-item.mtfs-open .mtfs-accordion-content {
    max-height: 800px;
}

.mtfs-accordion-body {
    padding: 0 var(--mtfs-space-5) var(--mtfs-space-5);
    color: var(--mtfs-text-soft);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.mtfs-accordion-body>*:first-child {
    margin-top: 0;
}

/* ---------- 16. API Endpoint Block ---------- */
.mtfs-endpoint {
    margin: var(--mtfs-space-6) 0;
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    overflow: hidden;
}

.mtfs-endpoint-head {
    display: flex;
    align-items: center;
    gap: var(--mtfs-space-3);
    padding: var(--mtfs-space-3) var(--mtfs-space-4);
    background: var(--mtfs-bg-muted);
    border-bottom: 1px solid var(--mtfs-border);
}

.mtfs-method {
    font-family: var(--mtfs-font-mono);
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: var(--mtfs-r-xs);
    color: white;
    letter-spacing: 0.04em;
}

.mtfs-method.mtfs-get {
    background: #10b981;
}

.mtfs-method.mtfs-post {
    background: #3b82f6;
}

.mtfs-method.mtfs-put {
    background: #f59e0b;
}

.mtfs-method.mtfs-patch {
    background: #8b5cf6;
}

.mtfs-method.mtfs-delete {
    background: #ef4444;
}

.mtfs-endpoint-path {
    font-family: var(--mtfs-font-mono);
    font-size: 0.875rem;
    color: var(--mtfs-text);
    font-weight: 500;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mtfs-endpoint-auth {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--mtfs-text-muted);
    padding: 3px 8px;
    background: var(--mtfs-bg);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-pill);
}

.mtfs-endpoint-body {
    padding: var(--mtfs-space-5);
    background: var(--mtfs-bg-elevated);
}

.mtfs-endpoint-body p {
    font-size: 0.875rem;
}

.mtfs-endpoint-section-title {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mtfs-text-muted);
    margin: var(--mtfs-space-4) 0 var(--mtfs-space-2);
}

.mtfs-endpoint-body .mtfs-table-wrap {
    margin-top: 0;
}

/* ---------- 17. Right TOC Sidebar ---------- */
.mtfs-toc {
    position: sticky;
    top: var(--mtfs-navbar-h);
    align-self: start;
    height: calc(100vh - var(--mtfs-navbar-h));
    overflow-y: auto;
    padding: var(--mtfs-space-10) 0;
}

.mtfs-toc-title {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mtfs-text-muted);
    margin-bottom: var(--mtfs-space-3);
    padding-left: 12px;
}

.mtfs-toc-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    border-left: 1px solid var(--mtfs-border);
}

.mtfs-toc-list a {
    display: block;
    padding: 5px 12px;
    font-size: 0.8125rem;
    color: var(--mtfs-text-muted);
    border-left: 2px solid transparent;
    margin-left: -1px;
    line-height: 1.5;
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-toc-list a:hover {
    color: var(--mtfs-text);
}

.mtfs-toc-list a.mtfs-active {
    color: var(--mtfs-secondary-dark);
    border-left-color: var(--mtfs-secondary-dark);
    font-weight: 600;
}

[data-theme="dark"] .mtfs-toc-list a.mtfs-active {
    color: var(--mtfs-secondary);
}

.mtfs-toc-list a.mtfs-h3 {
    padding-left: 24px;
    font-size: 0.75rem;
}

.mtfs-toc-extras {
    margin-top: var(--mtfs-space-6);
    padding: var(--mtfs-space-4);
    background: var(--mtfs-bg-muted);
    border-radius: var(--mtfs-r-md);
    border: 1px solid var(--mtfs-border);
}

.mtfs-toc-extras h5 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mtfs-text-muted);
    margin: 0 0 var(--mtfs-space-2);
    font-weight: 700;
}

.mtfs-toc-extras a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 0;
    font-size: 0.8125rem;
    color: var(--mtfs-text-soft);
}

.mtfs-toc-extras a:hover {
    color: var(--mtfs-brand-600);
}

.mtfs-toc-extras svg {
    width: 12px;
    height: 12px;
    opacity: 0.7;
}

/* ---------- 18. Pagination / Prev-Next ---------- */
.mtfs-page-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--mtfs-space-4);
    margin-top: var(--mtfs-space-12);
    padding-top: var(--mtfs-space-6);
    border-top: 1px solid var(--mtfs-border);
}

.mtfs-page-nav-link {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--mtfs-space-4) var(--mtfs-space-5);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    background: var(--mtfs-bg-elevated);
    transition: all var(--mtfs-t-base) var(--mtfs-ease);
    color: var(--mtfs-text);
}

.mtfs-page-nav-link:hover {
    border-color: var(--mtfs-brand-400);
    background: var(--mtfs-bg-soft);
    color: var(--mtfs-text);
    box-shadow: var(--mtfs-shadow-sm);
}

.mtfs-page-nav-link .mtfs-label {
    font-size: 0.75rem;
    color: var(--mtfs-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.mtfs-page-nav-link .mtfs-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--mtfs-text);
}

.mtfs-page-nav-link.mtfs-next {
    text-align: right;
    align-items: flex-end;
}

.mtfs-page-nav-link svg {
    width: 14px;
    height: 14px;
}

/* ---------- 19. Pricing / Feature Grid ---------- */
.mtfs-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--mtfs-space-4);
    margin: var(--mtfs-space-6) 0;
}

.mtfs-pricing-card {
    padding: var(--mtfs-space-6);
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-lg);
    transition: all var(--mtfs-t-base) var(--mtfs-ease);
    position: relative;
}

.mtfs-pricing-card.mtfs-featured {
    border-color: var(--mtfs-brand-400);
    box-shadow: var(--mtfs-shadow-lg), 0 0 0 1px var(--mtfs-brand-400);
    background: linear-gradient(180deg, var(--mtfs-brand-50), var(--mtfs-bg-elevated) 60%);
}

[data-theme="dark"] .mtfs-pricing-card.mtfs-featured {
    background: linear-gradient(180deg, rgba(26, 182, 157, 0.08), var(--mtfs-bg-elevated) 60%);
}

.mtfs-pricing-card .mtfs-badge-top {
    position: absolute;
    top: -10px;
    right: 16px;
    background: linear-gradient(135deg, var(--mtfs-brand-500), var(--mtfs-brand-700));
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    border-radius: var(--mtfs-r-pill);
}

.mtfs-pricing-name {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mtfs-brand-600);
    margin-bottom: var(--mtfs-space-2);
}

.mtfs-pricing-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--mtfs-text);
    line-height: 1;
    margin-bottom: var(--mtfs-space-3);
}

.mtfs-pricing-price small {
    font-size: 0.875rem;
    color: var(--mtfs-text-muted);
    font-weight: 500;
}

.mtfs-pricing-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: var(--mtfs-space-4) 0;
    font-size: 0.875rem;
}

.mtfs-pricing-features li {
    display: flex;
    gap: 8px;
    color: var(--mtfs-text-soft);
}

.mtfs-pricing-features li::before {
    content: '✓';
    color: var(--mtfs-color-success);
    font-weight: 700;
}

/* ---------- 20. Timeline (Setup Steps) ---------- */
.mtfs-timeline {
    position: relative;
    margin: var(--mtfs-space-6) 0;
    padding-left: var(--mtfs-space-8);
}

.mtfs-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(180deg, var(--mtfs-secondary-dark), var(--mtfs-border) 80%);
    border-radius: 1px;
}

.mtfs-timeline-step {
    position: relative;
    padding-bottom: var(--mtfs-space-8);
}

.mtfs-timeline-step:last-child {
    padding-bottom: 0;
}

.mtfs-timeline-step::before {
    content: counter(step);
    counter-increment: step;
    position: absolute;
    left: calc(var(--mtfs-space-8) * -1 + 4px);
    top: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--mtfs-bg);
    border: 2px solid var(--mtfs-secondary-dark);
    color: var(--mtfs-secondary-dark);
    font-size: 0.75rem;
    font-weight: 700;
    display: grid;
    place-items: center;
    box-shadow: 0 0 0 4px var(--mtfs-bg);
}

.mtfs-timeline {
    counter-reset: step;
}

.mtfs-timeline-step h4 {
    margin: 0 0 var(--mtfs-space-2);
    font-size: 1.0625rem;
}

.mtfs-timeline-step p {
    font-size: 0.9375rem;
    margin-bottom: var(--mtfs-space-3);
}

/* ---------- 21. Screenshots / Slider ---------- */
.mtfs-screenshot {
    position: relative;
    margin: var(--mtfs-space-5) 0;
    border-radius: var(--mtfs-r-lg);
    overflow: hidden;
    border: 1px solid var(--mtfs-border);
    background: var(--mtfs-bg-muted);
    box-shadow: var(--mtfs-shadow-md);
}

.mtfs-screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

/* Image grid for 2-3 column screenshot layouts */
.mtfs-img-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--mtfs-space-4);
    margin: var(--mtfs-space-5) 0;
}

.mtfs-img-grid.mtfs-col-2 {
    grid-template-columns: repeat(2, 1fr);
}

.mtfs-img-grid img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--mtfs-r-md);
    border: 1px solid var(--mtfs-border);
    box-shadow: var(--mtfs-shadow-sm);
}

/* Full-width doc images */
.mtfs-doc-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--mtfs-r-lg);
    border: 1px solid var(--mtfs-border);
    box-shadow: var(--mtfs-shadow-md);
    margin: var(--mtfs-space-4) 0;
}

.mtfs-timeline-step img,
.mtfs-timeline-step .mtfs-screenshot {
    width: 100%;
}

.mtfs-screenshot-frame {
    aspect-ratio: 16 / 9;
    background:
        linear-gradient(135deg, rgba(26, 182, 157, 0.08), rgba(254, 130, 53, 0.05));
    display: grid;
    place-items: center;
    color: var(--mtfs-text-muted);
    position: relative;
}

.mtfs-screenshot-frame::before {
    content: '';
    position: absolute;
    inset: 12px;
    border: 2px dashed var(--mtfs-border-strong);
    border-radius: var(--mtfs-r-md);
    pointer-events: none;
}

.mtfs-screenshot-frame .mtfs-ph-text {
    text-align: center;
    font-size: 0.875rem;
    z-index: 1;
}

.mtfs-screenshot-frame .mtfs-ph-text strong {
    display: block;
    color: var(--mtfs-text);
    font-size: 1rem;
    margin-bottom: 4px;
}

.mtfs-slider {
    position: relative;
    margin: var(--mtfs-space-6) 0;
}

.mtfs-slider-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: var(--mtfs-space-4);
    padding-bottom: var(--mtfs-space-3);
    scrollbar-width: thin;
}

.mtfs-slider-slide {
    flex: 0 0 calc(60% - 8px);
    min-width: 280px;
    scroll-snap-align: start;
}

.mtfs-slider-slide .mtfs-screenshot {
    margin: 0;
}

.mtfs-slider-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--mtfs-space-3);
}

.mtfs-slider-dots {
    display: flex;
    gap: 6px;
}

.mtfs-slider-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mtfs-border-strong);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-slider-dot.mtfs-active {
    background: var(--mtfs-brand-500);
    width: 18px;
    border-radius: var(--mtfs-r-pill);
}

.mtfs-slider-arrows {
    display: flex;
    gap: 6px;
}

.mtfs-slider-arrow {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    color: var(--mtfs-text-soft);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-slider-arrow:hover {
    border-color: var(--mtfs-brand-400);
    color: var(--mtfs-brand-600);
}

.mtfs-slider-arrow svg {
    width: 14px;
    height: 14px;
}

/* ---------- 22. Changelog ---------- */
.mtfs-changelog {
    margin: var(--mtfs-space-6) 0;
}

.mtfs-changelog-entry {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--mtfs-space-6);
    padding: var(--mtfs-space-5) 0;
    border-bottom: 1px solid var(--mtfs-border);
}

.mtfs-changelog-entry:last-child {
    border-bottom: none;
}

.mtfs-changelog-meta {
    font-size: 0.8125rem;
    color: var(--mtfs-text-muted);
}

.mtfs-changelog-version {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--mtfs-font-mono);
    font-weight: 700;
    color: var(--mtfs-brand-600);
    margin-bottom: 4px;
}

.mtfs-changelog-version::before {
    content: '●';
    color: var(--mtfs-color-success);
    font-size: 0.75rem;
}

.mtfs-changelog-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--mtfs-text);
}

.mtfs-changelog-list {
    font-size: 0.875rem;
    color: var(--mtfs-text-soft);
}

.mtfs-changelog-list li {
    padding: 3px 0 3px 18px;
    position: relative;
}

.mtfs-changelog-list li::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 11px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--mtfs-brand-400);
}

.mtfs-tag {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px 6px;
    border-radius: var(--mtfs-r-xs);
    margin-right: 6px;
}

.mtfs-tag.mtfs-new {
    background: rgba(16, 185, 129, 0.12);
    color: var(--mtfs-color-success);
}

.mtfs-tag.mtfs-fix {
    background: rgba(59, 130, 246, 0.12);
    color: var(--mtfs-color-info);
}

.mtfs-tag.mtfs-improved {
    background: rgba(168, 85, 247, 0.12);
    color: #a855f7;
}

.mtfs-tag.mtfs-breaking {
    background: rgba(239, 68, 68, 0.12);
    color: var(--mtfs-color-danger);
}

/* ---------- 23. Feature Badge ---------- */
.mtfs-feature-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--mtfs-r-pill);
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text-soft);
}

.mtfs-feature-badge.mtfs-new {
    background: rgba(16, 185, 129, 0.12);
    color: var(--mtfs-color-success);
}

.mtfs-feature-badge.mtfs-beta {
    background: rgba(245, 158, 11, 0.12);
    color: var(--mtfs-color-warning);
}

.mtfs-feature-badge.mtfs-pro {
    background: linear-gradient(135deg, var(--mtfs-brand-500), var(--mtfs-brand-700));
    color: white;
}

/* ---------- 24. Footer ---------- */
.mtfs-footer {
    margin-top: var(--mtfs-space-20);
    padding: var(--mtfs-space-12) 0 var(--mtfs-space-8);
    border-top: 1px solid var(--mtfs-border);
    background: var(--mtfs-bg-soft);
}

.mtfs-footer-inner {
    max-width: var(--mtfs-container-max);
    margin: 0 auto;
    padding: 0 var(--mtfs-space-6);
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--mtfs-space-8);
}

.mtfs-footer-brand .mtfs-brand {
    margin-bottom: var(--mtfs-space-3);
}

.mtfs-footer-brand p {
    font-size: 0.875rem;
    color: var(--mtfs-text-muted);
    max-width: 320px;
}

.mtfs-footer-social {
    display: flex;
    gap: 8px;
    margin-top: var(--mtfs-space-4);
}

.mtfs-footer-social a {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    color: var(--mtfs-text-muted);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-footer-social a:hover {
    color: var(--mtfs-brand-600);
    border-color: var(--mtfs-brand-300);
    transform: translateY(-2px);
}

.mtfs-footer-social svg {
    width: 16px;
    height: 16px;
}

.mtfs-footer-col h5 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mtfs-text);
    margin-bottom: var(--mtfs-space-3);
    font-weight: 700;
}

.mtfs-footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mtfs-footer-col a {
    font-size: 0.875rem;
    color: var(--mtfs-text-muted);
}

.mtfs-footer-col a:hover {
    color: var(--mtfs-brand-600);
}

.mtfs-footer-bottom {
    max-width: var(--mtfs-container-max);
    margin: var(--mtfs-space-8) auto 0;
    padding: var(--mtfs-space-5) var(--mtfs-space-6) 0;
    border-top: 1px solid var(--mtfs-border);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--mtfs-space-3);
    font-size: 0.8125rem;
    color: var(--mtfs-text-muted);
}

.mtfs-footer-bottom a {
    color: var(--mtfs-text-muted);
}

/* ---------- 25. Command Palette (Search Modal) ---------- */
.mtfs-cmdk-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(5, 16, 13, 0.6);
    backdrop-filter: blur(6px);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--mtfs-t-base) var(--mtfs-ease);
}

.mtfs-cmdk-backdrop.mtfs-open {
    opacity: 1;
    pointer-events: auto;
}

.mtfs-cmdk {
    position: fixed;
    top: 12vh;
    left: 50%;
    transform: translateX(-50%) scale(0.96);
    width: min(92vw, 600px);
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-lg);
    box-shadow: var(--mtfs-shadow-xl);
    z-index: 201;
    opacity: 0;
    pointer-events: none;
    transition: all var(--mtfs-t-base) var(--mtfs-ease);
    overflow: hidden;
}

.mtfs-cmdk-backdrop.mtfs-open+.mtfs-cmdk,
.mtfs-cmdk.mtfs-open {
    opacity: 1;
    transform: translateX(-50%) scale(1);
    pointer-events: auto;
}

/* Search modal: topic filter chips under the input, and a section label above
   each result in place of grouped headings. */
.mtfs-cmdk-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--mtfs-border);
}

.mtfs-cmdk-filter {
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--mtfs-border);
    background: transparent;
    color: var(--mtfs-text-muted);
    cursor: pointer;
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-cmdk-filter:hover {
    border-color: var(--mtfs-brand-400);
    color: inherit;
}

.mtfs-cmdk-filter.mtfs-active {
    background: var(--mtfs-brand-500);
    border-color: var(--mtfs-brand-500);
    color: #ffffff;
}

.mtfs-cmdk-result-meta .mtfs-cmdk-result-path {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--mtfs-brand-600);
    margin-bottom: 2px;
}

[data-theme="dark"] .mtfs-cmdk-result-meta .mtfs-cmdk-result-path {
    color: var(--mtfs-brand-300);
}

.mtfs-cmdk-input-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--mtfs-border);
}

.mtfs-cmdk-input-wrap svg {
    width: 18px;
    height: 18px;
    color: var(--mtfs-text-muted);
    flex-shrink: 0;
}

.mtfs-cmdk-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-size: 0.9375rem;
    color: var(--mtfs-text);
}

.mtfs-cmdk-input::placeholder {
    color: var(--mtfs-text-faint);
}

.mtfs-cmdk-close {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--mtfs-text-muted);
    background: var(--mtfs-bg-muted);
    padding: 4px 8px;
    border-radius: var(--mtfs-r-xs);
    border: 1px solid var(--mtfs-border);
}

.mtfs-cmdk-results {
    max-height: 50vh;
    overflow-y: auto;
    padding: 6px;
}

.mtfs-cmdk-group-title {
    padding: 8px 10px 4px;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mtfs-text-muted);
}

.mtfs-cmdk-result {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: var(--mtfs-r-sm);
    color: var(--mtfs-text-soft);
    font-size: 0.875rem;
    cursor: pointer;
}

.mtfs-cmdk-result:hover,
.mtfs-cmdk-result.mtfs-active {
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text);
}

.mtfs-cmdk-result-icon {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    background: var(--mtfs-bg-muted);
    border-radius: var(--mtfs-r-sm);
    color: var(--mtfs-text-muted);
}

.mtfs-cmdk-result.mtfs-active .mtfs-cmdk-result-icon,
.mtfs-cmdk-result:hover .mtfs-cmdk-result-icon {
    background: var(--mtfs-brand-50);
    color: var(--mtfs-brand-600);
}

[data-theme="dark"] .mtfs-cmdk-result.mtfs-active .mtfs-cmdk-result-icon,
[data-theme="dark"] .mtfs-cmdk-result:hover .mtfs-cmdk-result-icon {
    background: rgba(26, 182, 157, 0.15);
    color: var(--mtfs-brand-300);
}

.mtfs-cmdk-result-icon svg {
    width: 14px;
    height: 14px;
}

.mtfs-cmdk-result-meta {
    flex: 1;
}

.mtfs-cmdk-result-meta strong {
    display: block;
    color: var(--mtfs-text);
    font-weight: 600;
    font-size: 0.875rem;
}

.mtfs-cmdk-result-meta span {
    font-size: 0.75rem;
    color: var(--mtfs-text-muted);
}

.mtfs-cmdk-empty {
    padding: var(--mtfs-space-8) var(--mtfs-space-4);
    text-align: center;
    color: var(--mtfs-text-muted);
    font-size: 0.875rem;
}

.mtfs-cmdk-foot {
    display: flex;
    gap: var(--mtfs-space-4);
    padding: 10px 18px;
    border-top: 1px solid var(--mtfs-border);
    font-size: 0.6875rem;
    color: var(--mtfs-text-muted);
    background: var(--mtfs-bg-soft);
}

.mtfs-cmdk-foot kbd {
    font-family: var(--mtfs-font-sans);
    background: var(--mtfs-bg);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-xs);
    padding: 2px 5px;
    margin-right: 4px;
}

/* ---------- 26. Theme Toggle Switch ---------- */
.mtfs-theme-toggle .mtfs-moon {
    display: none;
}

[data-theme="dark"] .mtfs-theme-toggle .mtfs-sun {
    display: none;
}

[data-theme="dark"] .mtfs-theme-toggle .mtfs-moon {
    display: block;
}

/* ---------- 27. Reveal On Scroll ---------- */
.mtfs-reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s var(--mtfs-ease), transform 0.6s var(--mtfs-ease);
}

.mtfs-reveal.mtfs-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- 28. Responsive ---------- */
@media (max-width: 1400px) {
    .mtfs-docs-layout {
        grid-template-columns: var(--mtfs-sidebar-w) 1fr;
    }

    .mtfs-toc {
        display: none;
    }

    .mtfs-footer-inner {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .mtfs-footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 1100px) {
    .mtfs-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mtfs-card-grid.mtfs-col-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .mtfs-img-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    :root {
        --mtfs-sidebar-w: 260px;
    }

    .mtfs-navbar-inner {
        grid-template-columns: auto 1fr auto;
        padding: 0 var(--mtfs-space-4);
        gap: var(--mtfs-space-3);
    }

    .mtfs-navbar-search {
        max-width: none;
    }

    .mtfs-mobile-toggle {
        display: grid;
        place-items: center;
        width: 38px;
        height: 38px;
        margin-right: 4px;
        border-radius: var(--mtfs-r-md);
        color: var(--mtfs-text-soft);
    }

    .mtfs-mobile-toggle:hover {
        background: var(--mtfs-bg-muted);
    }

    .mtfs-brand {
        display: none;
    }

    .mtfs-docs-layout {
        display: block;
        padding: 0 var(--mtfs-space-4);
    }

    .mtfs-sidebar {
        position: fixed;
        top: var(--mtfs-navbar-h);
        left: 0;
        bottom: 0;
        width: 86vw;
        max-width: 320px;
        background: var(--mtfs-bg);
        border-right: 1px solid var(--mtfs-border);
        padding: var(--mtfs-space-5);
        z-index: 90;
        transform: translateX(-100%);
        transition: transform var(--mtfs-t-base) var(--mtfs-ease);
        height: auto;
    }

    .mtfs-sidebar.mtfs-open {
        transform: translateX(0);
        box-shadow: var(--mtfs-shadow-xl);
    }

    .mtfs-sidebar-backdrop {
        position: fixed;
        inset: var(--mtfs-navbar-h) 0 0 0;
        background: rgba(5, 16, 13, 0.45);
        z-index: 80;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--mtfs-t-base) var(--mtfs-ease);
    }

    .mtfs-sidebar-backdrop.mtfs-open {
        opacity: 1;
        pointer-events: auto;
    }

    .mtfs-content {
        padding: var(--mtfs-space-6) 0 var(--mtfs-space-12);
    }

    .mtfs-hero {
        padding: var(--mtfs-space-8) var(--mtfs-space-5);
    }

    .mtfs-hero-row {
        flex-direction: column;
    }

    .mtfs-hero-col-text,
    .mtfs-hero-col-img {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .mtfs-hero-col-img {
        display: none;
    }

    .mtfs-footer-inner {
        grid-template-columns: 1fr 1fr;
    }

    .mtfs-changelog-entry {
        grid-template-columns: 1fr;
        gap: var(--mtfs-space-2);
    }

    .mtfs-card-grid {
        grid-template-columns: 1fr;
    }

    .mtfs-card-grid.mtfs-col-2 {
        grid-template-columns: 1fr;
    }

    .mtfs-img-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {

    .mtfs-version-switch,
    .mtfs-footer-inner {
        display: none;
    }

    .mtfs-footer-inner {
        display: grid;
        grid-template-columns: 1fr;
    }

    .mtfs-navbar-search .mtfs-search-trigger .mtfs-search-text {
        display: none;
    }

    .mtfs-navbar-search .mtfs-search-trigger kbd {
        display: none;
    }

    .mtfs-page-nav {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.375rem;
    }

    .mtfs-hero-eyebrow {
        font-size: 0.625rem;
    }

    .mtfs-timeline {
        padding-left: var(--mtfs-space-6);
    }

    .mtfs-timeline-step::before {
        left: -22px;
    }

    .mtfs-endpoint-head {
        flex-wrap: wrap;
    }
}

/* Print */
@media print {

    /* screen-only chrome */
    .mtfs-navbar,
    .mtfs-sidebar,
    .mtfs-sidebar-backdrop,
    .mtfs-toc,
    .mtfs-footer,
    .mtfs-page-nav,
    .mtfs-cmdk,
    .mtfs-cmdk-backdrop,
    .mtfs-to-top,
    .mtfs-read-progress,
    .mtfs-doc-tools,
    .mtfs-anchor,
    .mtfs-video {
        display: none !important;
    }

    /* always print on white, whatever theme is on screen */
    :root,
    [data-theme="dark"] {
        --mtfs-bg: #ffffff;
        --mtfs-bg-soft: #ffffff;
        --mtfs-bg-muted: #f4f5f7;
        --mtfs-bg-elevated: #ffffff;
        --mtfs-text: #000000;
        --mtfs-text-soft: #1a1a1a;
        --mtfs-text-muted: #444444;
        --mtfs-border: #cccccc;
    }

    html,
    body {
        background: #ffffff !important;
        color: #000000 !important;
        font-size: 11pt;
    }

    .mtfs-docs-layout {
        display: block;
        padding: 0;
        max-width: none;
    }

    .mtfs-content {
        padding: 0;
    }

    .mtfs-content>* {
        animation: none !important;
    }

    a {
        color: #000000;
        text-decoration: underline;
    }

    /* show where external links go */
    .mtfs-content a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.85em;
        color: #555555;
        word-break: break-all;
    }

    /* do not split a heading from what follows it */
    h1,
    h2,
    h3,
    h4 {
        break-after: avoid;
        page-break-after: avoid;
    }

    figure,
    table,
    img,
    .mtfs-callout,
    .mtfs-timeline-step,
    .mtfs-check-list li,
    .mtfs-step-list li,
    .mtfs-code-block {
        break-inside: avoid;
        page-break-inside: avoid;
    }

    /* each chapter starts on a fresh sheet */
    .mtfs-page-header {
        break-before: page;
        page-break-before: always;
    }

    img {
        max-width: 100% !important;
    }

    .mtfs-code-block,
    .mtfs-code-block pre {
        background: #f4f5f7 !important;
        color: #000000 !important;
        border-color: #cccccc !important;
    }

    @page {
        margin: 16mm 14mm;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}


/* ============================================================
   COMPONENT LIBRARY ADDITIONS
   ============================================================ */

/* ---------- 29. Buttons (variants & sizes) ---------- */
.mtfs-btn-sm {
    height: 30px;
    padding: 0 12px;
    font-size: 0.75rem;
    border-radius: var(--mtfs-r-sm);
}

.mtfs-btn-lg {
    height: 46px;
    padding: 0 22px;
    font-size: 0.9375rem;
    border-radius: var(--mtfs-r-lg);
}

.mtfs-btn-success {
    background: linear-gradient(180deg, #10b981, #059669);
    color: white;
    box-shadow: var(--mtfs-shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.mtfs-btn-success:hover {
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--mtfs-shadow-md);
}

.mtfs-btn-danger {
    background: linear-gradient(180deg, #ef4444, #dc2626);
    color: white;
    box-shadow: var(--mtfs-shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.mtfs-btn-danger:hover {
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--mtfs-shadow-md);
}

.mtfs-btn-soft {
    background: var(--mtfs-brand-50);
    color: var(--mtfs-brand-700);
    border: 1px solid var(--mtfs-brand-100);
}

.mtfs-btn-soft:hover {
    background: var(--mtfs-brand-100);
    color: var(--mtfs-brand-700);
}

[data-theme="dark"] .mtfs-btn-soft {
    background: rgba(26, 182, 157, 0.12);
    color: var(--mtfs-brand-300);
    border-color: rgba(26, 182, 157, 0.25);
}

[data-theme="dark"] .mtfs-btn-soft:hover {
    background: rgba(26, 182, 157, 0.2);
    color: var(--mtfs-brand-200);
}

.mtfs-btn[disabled],
.mtfs-btn:disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* Button group */
.mtfs-btn-group {
    display: inline-flex;
}

.mtfs-btn-group .mtfs-btn {
    border-radius: 0;
    border: 1px solid var(--mtfs-border);
    background: var(--mtfs-bg);
    color: var(--mtfs-text-soft);
}

.mtfs-btn-group .mtfs-btn:first-child {
    border-top-left-radius: var(--mtfs-r-md);
    border-bottom-left-radius: var(--mtfs-r-md);
}

.mtfs-btn-group .mtfs-btn:last-child {
    border-top-right-radius: var(--mtfs-r-md);
    border-bottom-right-radius: var(--mtfs-r-md);
}

.mtfs-btn-group .mtfs-btn+.mtfs-btn {
    border-left: none;
}

.mtfs-btn-group .mtfs-btn:hover {
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text);
}

.mtfs-btn-group .mtfs-btn.mtfs-active {
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-brand-600);
    font-weight: 600;
}

/* ---------- 30. Form Controls ---------- */
.mtfs-form-row {
    margin-bottom: var(--mtfs-space-4);
}

.mtfs-form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mtfs-text);
    margin-bottom: 6px;
}

.mtfs-form-help {
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--mtfs-text-muted);
}

.mtfs-form-error {
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--mtfs-color-danger);
    display: flex;
    align-items: center;
    gap: 4px;
}

.mtfs-input,
.mtfs-textarea,
.mtfs-select {
    width: 100%;
    height: 40px;
    padding: 0 14px;
    background: var(--mtfs-bg);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    font-size: 0.875rem;
    color: var(--mtfs-text);
    outline: none;
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-input::placeholder,
.mtfs-textarea::placeholder {
    color: var(--mtfs-text-faint);
}

.mtfs-input:hover,
.mtfs-textarea:hover,
.mtfs-select:hover {
    border-color: var(--mtfs-border-strong);
}

.mtfs-input:focus,
.mtfs-textarea:focus,
.mtfs-select:focus {
    border-color: var(--mtfs-brand-400);
    box-shadow: var(--mtfs-shadow-glow);
}

.mtfs-input.mtfs-is-invalid,
.mtfs-textarea.mtfs-is-invalid,
.mtfs-select.mtfs-is-invalid {
    border-color: var(--mtfs-color-danger);
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.12);
}

.mtfs-textarea {
    height: auto;
    min-height: 96px;
    padding: 10px 14px;
    resize: vertical;
    line-height: 1.55;
    font-family: var(--mtfs-font-sans);
}

.mtfs-select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.mtfs-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.mtfs-input-group .mtfs-input {
    padding-left: 38px;
}

.mtfs-input-group-icon {
    position: absolute;
    left: 12px;
    width: 16px;
    height: 16px;
    color: var(--mtfs-text-faint);
    pointer-events: none;
}

/* Checkbox & Radio */
.mtfs-check,
.mtfs-radio {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--mtfs-text-soft);
    user-select: none;
}

.mtfs-check input,
.mtfs-radio input {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--mtfs-border-strong);
    background: var(--mtfs-bg);
    cursor: pointer;
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
    flex-shrink: 0;
    position: relative;
    margin: 0;
}

.mtfs-check input {
    border-radius: 5px;
}

.mtfs-radio input {
    border-radius: 50%;
}

.mtfs-check input:hover,
.mtfs-radio input:hover {
    border-color: var(--mtfs-brand-400);
}

.mtfs-check input:checked,
.mtfs-radio input:checked {
    background: var(--mtfs-brand-600);
    border-color: var(--mtfs-brand-600);
}

.mtfs-check input:checked::after {
    content: '';
    position: absolute;
    inset: 2px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: 12px;
    background-repeat: no-repeat;
    background-position: center;
}

.mtfs-radio input:checked::after {
    content: '';
    position: absolute;
    inset: 4px;
    background: white;
    border-radius: 50%;
}

/* ---------- 31. Toggle Switch ---------- */
.mtfs-switch {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--mtfs-text-soft);
    user-select: none;
}

.mtfs-switch input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.mtfs-switch-track {
    width: 38px;
    height: 22px;
    background: var(--mtfs-border-strong);
    border-radius: var(--mtfs-r-pill);
    position: relative;
    transition: background-color var(--mtfs-t-base) var(--mtfs-ease);
    flex-shrink: 0;
}

.mtfs-switch-track::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    box-shadow: var(--mtfs-shadow-sm);
    transition: transform var(--mtfs-t-base) var(--mtfs-ease);
}

.mtfs-switch input:checked+.mtfs-switch-track {
    background: var(--mtfs-brand-600);
}

.mtfs-switch input:checked+.mtfs-switch-track::before {
    transform: translateX(16px);
}

.mtfs-switch input:focus-visible+.mtfs-switch-track {
    box-shadow: var(--mtfs-shadow-glow);
}

/* ---------- 32. Avatars ---------- */
.mtfs-avatar {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--mtfs-brand-400), var(--mtfs-brand-700));
    color: white;
    font-weight: 700;
    font-size: 0.8125rem;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: inset 0 0 0 2px var(--mtfs-bg);
}

.mtfs-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mtfs-avatar-xs {
    width: 24px;
    height: 24px;
    font-size: 0.625rem;
}

.mtfs-avatar-sm {
    width: 30px;
    height: 30px;
    font-size: 0.6875rem;
}

.mtfs-avatar-lg {
    width: 48px;
    height: 48px;
    font-size: 1rem;
}

.mtfs-avatar-xl {
    width: 64px;
    height: 64px;
    font-size: 1.25rem;
}

.mtfs-avatar.mtfs-bg-amber {
    background: linear-gradient(135deg, #fbbf24, #d97706);
}

.mtfs-avatar.mtfs-bg-emerald {
    background: linear-gradient(135deg, #34d399, #059669);
}

.mtfs-avatar.mtfs-bg-pink {
    background: linear-gradient(135deg, #f472b6, #be185d);
}

.mtfs-avatar.mtfs-bg-cyan {
    background: linear-gradient(135deg, #22d3ee, #0e7490);
}

.mtfs-avatar.mtfs-bg-violet {
    background: linear-gradient(135deg, #a78bfa, #6d28d9);
}

.mtfs-avatar-status {
    position: relative;
}

.mtfs-avatar-status::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 30%;
    height: 30%;
    border-radius: 50%;
    background: var(--mtfs-color-success);
    border: 2px solid var(--mtfs-bg);
}

.mtfs-avatar-status.mtfs-away::after {
    background: var(--mtfs-color-warning);
}

.mtfs-avatar-status.mtfs-busy::after {
    background: var(--mtfs-color-danger);
}

.mtfs-avatar-status.mtfs-offline::after {
    background: var(--mtfs-text-faint);
}

.mtfs-avatar-group {
    display: inline-flex;
}

.mtfs-avatar-group .mtfs-avatar {
    box-shadow: 0 0 0 2px var(--mtfs-bg);
}

.mtfs-avatar-group .mtfs-avatar+.mtfs-avatar {
    margin-left: -10px;
}

.mtfs-avatar-group .mtfs-avatar.mtfs-more {
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text-soft);
    border: 1px dashed var(--mtfs-border-strong);
    box-shadow: 0 0 0 2px var(--mtfs-bg);
}

/* ---------- 33. Progress ---------- */
.mtfs-progress {
    width: 100%;
    height: 8px;
    background: var(--mtfs-bg-muted);
    border-radius: var(--mtfs-r-pill);
    overflow: hidden;
}

.mtfs-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--mtfs-brand-500), var(--mtfs-brand-700));
    border-radius: inherit;
    transition: width var(--mtfs-t-slow) var(--mtfs-ease);
}

.mtfs-progress.mtfs-success .mtfs-progress-bar {
    background: linear-gradient(90deg, #34d399, #059669);
}

.mtfs-progress.mtfs-warning .mtfs-progress-bar {
    background: linear-gradient(90deg, #fbbf24, #d97706);
}

.mtfs-progress.mtfs-danger .mtfs-progress-bar {
    background: linear-gradient(90deg, #f87171, #dc2626);
}

.mtfs-progress.mtfs-striped .mtfs-progress-bar {
    background-image: linear-gradient(45deg,
            rgba(255, 255, 255, 0.18) 25%, transparent 25%,
            transparent 50%, rgba(255, 255, 255, 0.18) 50%,
            rgba(255, 255, 255, 0.18) 75%, transparent 75%);
    background-size: 16px 16px;
    animation: mtfs-progress-stripe 1.2s linear infinite;
}

@keyframes mtfs-progress-stripe {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 16px 0;
    }
}

.mtfs-progress-ring {
    width: 64px;
    height: 64px;
    transform: rotate(-90deg);
}

.mtfs-progress-ring circle {
    fill: none;
    stroke-width: 6;
    stroke-linecap: round;
}

.mtfs-progress-ring .mtfs-ring-track {
    stroke: var(--mtfs-bg-muted);
}

.mtfs-progress-ring .mtfs-ring-fill {
    stroke: var(--mtfs-brand-500);
    transition: stroke-dashoffset var(--mtfs-t-slow) var(--mtfs-ease);
}

.mtfs-progress-ring-wrap {
    position: relative;
    display: inline-grid;
    place-items: center;
}

.mtfs-progress-ring-label {
    position: absolute;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--mtfs-text);
}

/* ---------- 34. Stat / KPI Cards ---------- */
.mtfs-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--mtfs-space-4);
    margin: var(--mtfs-space-5) 0;
}

.mtfs-stat-card {
    padding: var(--mtfs-space-5);
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-lg);
    transition: all var(--mtfs-t-base) var(--mtfs-ease);
}

.mtfs-stat-card:hover {
    border-color: var(--mtfs-brand-300);
    box-shadow: var(--mtfs-shadow-sm);
}

.mtfs-stat-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mtfs-text-muted);
}

.mtfs-stat-label svg {
    width: 14px;
    height: 14px;
}

.mtfs-stat-value {
    margin: 8px 0 4px;
    font-family: var(--mtfs-font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--mtfs-text);
    letter-spacing: -0.02em;
    line-height: 1;
}

.mtfs-stat-delta {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--mtfs-r-pill);
}

.mtfs-stat-delta.mtfs-up {
    color: var(--mtfs-color-success);
    background: rgba(16, 185, 129, 0.10);
}

.mtfs-stat-delta.mtfs-down {
    color: var(--mtfs-color-danger);
    background: rgba(239, 68, 68, 0.10);
}

.mtfs-stat-delta svg {
    width: 11px;
    height: 11px;
}

.mtfs-stat-trend {
    margin-top: var(--mtfs-space-3);
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 32px;
}

.mtfs-stat-trend span {
    flex: 1;
    background: var(--mtfs-brand-200);
    border-radius: 2px;
    transition: background-color var(--mtfs-t-fast) var(--mtfs-ease);
}

[data-theme="dark"] .mtfs-stat-trend span {
    background: rgba(26, 182, 157, 0.4);
}

.mtfs-stat-card:hover .mtfs-stat-trend span {
    background: var(--mtfs-brand-500);
}

/* ---------- 35. Empty State ---------- */
.mtfs-empty-state {
    text-align: center;
    padding: var(--mtfs-space-12) var(--mtfs-space-6);
    border: 2px dashed var(--mtfs-border);
    border-radius: var(--mtfs-r-lg);
    background: var(--mtfs-bg-soft);
}

.mtfs-empty-state-icon {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    margin: 0 auto var(--mtfs-space-4);
    border-radius: var(--mtfs-r-lg);
    background: var(--mtfs-bg-elevated);
    color: var(--mtfs-brand-500);
    box-shadow: var(--mtfs-shadow-sm);
}

.mtfs-empty-state-icon svg {
    width: 28px;
    height: 28px;
}

.mtfs-empty-state h4 {
    margin: 0 0 var(--mtfs-space-2);
}

.mtfs-empty-state p {
    margin: 0 auto var(--mtfs-space-4);
    max-width: 420px;
    color: var(--mtfs-text-muted);
    font-size: 0.9375rem;
}

/* ---------- 36. Skeleton Loader ---------- */
.mtfs-skeleton {
    display: block;
    background: linear-gradient(90deg,
            var(--mtfs-bg-muted) 0%,
            var(--mtfs-border) 50%,
            var(--mtfs-bg-muted) 100%);
    background-size: 200% 100%;
    border-radius: var(--mtfs-r-sm);
    animation: mtfs-skeleton-shimmer 1.6s linear infinite;
    height: 14px;
    width: 100%;
}

.mtfs-skeleton.mtfs-text {
    height: 12px;
    margin-bottom: 8px;
}

.mtfs-skeleton.mtfs-title {
    height: 18px;
    width: 50%;
    margin-bottom: 12px;
}

.mtfs-skeleton.mtfs-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.mtfs-skeleton.mtfs-thumb {
    width: 100%;
    height: 140px;
    border-radius: var(--mtfs-r-md);
}

.mtfs-skeleton.mtfs-btn {
    height: 36px;
    width: 120px;
    border-radius: var(--mtfs-r-md);
}

@keyframes mtfs-skeleton-shimmer {
    from {
        background-position: 200% 0;
    }

    to {
        background-position: -200% 0;
    }
}

/* ---------- 37. Tooltip (CSS only) ---------- */
.mtfs-has-tip {
    position: relative;
}

.mtfs-has-tip::before,
.mtfs-has-tip::after {
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--mtfs-t-fast) var(--mtfs-ease), transform var(--mtfs-t-fast) var(--mtfs-ease);
    z-index: 30;
}

.mtfs-has-tip::before {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: var(--mtfs-slate-900);
    color: white;
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 5px 9px;
    border-radius: var(--mtfs-r-sm);
    white-space: nowrap;
    box-shadow: var(--mtfs-shadow-md);
}

.mtfs-has-tip::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 3px);
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: var(--mtfs-slate-900);
}

.mtfs-has-tip:hover::before,
.mtfs-has-tip:focus-visible::before {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.mtfs-has-tip:hover::after,
.mtfs-has-tip:focus-visible::after {
    opacity: 1;
}

[data-theme="dark"] .mtfs-has-tip::before {
    background: #2b453d;
}

[data-theme="dark"] .mtfs-has-tip::after {
    border-top-color: #2b453d;
}

/* ---------- 38. Modal / Dialog ---------- */
.mtfs-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(5, 16, 13, 0.6);
    backdrop-filter: blur(4px);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--mtfs-t-base) var(--mtfs-ease);
}

.mtfs-modal-backdrop.mtfs-open {
    opacity: 1;
    pointer-events: auto;
}

.mtfs-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -48%) scale(0.96);
    width: min(92vw, 480px);
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-lg);
    box-shadow: var(--mtfs-shadow-xl);
    z-index: 201;
    opacity: 0;
    pointer-events: none;
    transition: all var(--mtfs-t-base) var(--mtfs-ease);
    overflow: hidden;
}

.mtfs-modal.mtfs-open {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: auto;
}

.mtfs-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--mtfs-space-3);
    padding: var(--mtfs-space-5) var(--mtfs-space-5) var(--mtfs-space-3);
}

.mtfs-modal-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--mtfs-text);
    margin: 0;
}

.mtfs-modal-subtitle {
    font-size: 0.8125rem;
    color: var(--mtfs-text-muted);
    margin-top: 2px;
}

.mtfs-modal-close {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    color: var(--mtfs-text-muted);
    border-radius: var(--mtfs-r-sm);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-modal-close:hover {
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text);
}

.mtfs-modal-close svg {
    width: 16px;
    height: 16px;
}

.mtfs-modal-body {
    padding: 0 var(--mtfs-space-5) var(--mtfs-space-5);
    color: var(--mtfs-text-soft);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.mtfs-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--mtfs-space-2);
    padding: var(--mtfs-space-3) var(--mtfs-space-5);
    background: var(--mtfs-bg-soft);
    border-top: 1px solid var(--mtfs-border);
}

/* ---------- 39. Toast Notifications ---------- */
.mtfs-toast-region {
    position: fixed;
    bottom: var(--mtfs-space-4);
    right: var(--mtfs-space-4);
    display: flex;
    flex-direction: column;
    gap: var(--mtfs-space-2);
    z-index: 250;
    max-width: calc(100vw - 32px);
    width: 360px;
}

.mtfs-toast {
    display: flex;
    gap: var(--mtfs-space-3);
    padding: var(--mtfs-space-3) var(--mtfs-space-4);
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    box-shadow: var(--mtfs-shadow-lg);
    animation: mtfs-toast-in 0.3s var(--mtfs-ease);
    border-left: 3px solid var(--mtfs-brand-500);
}

.mtfs-toast.mtfs-success {
    border-left-color: var(--mtfs-color-success);
}

.mtfs-toast.mtfs-warning {
    border-left-color: var(--mtfs-color-warning);
}

.mtfs-toast.mtfs-danger {
    border-left-color: var(--mtfs-color-danger);
}

.mtfs-toast.mtfs-info {
    border-left-color: var(--mtfs-color-info);
}

.mtfs-toast.mtfs-leaving {
    animation: mtfs-toast-out 0.25s var(--mtfs-ease) forwards;
}

.mtfs-toast-icon {
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: white;
    flex-shrink: 0;
    margin-top: 2px;
    background: var(--mtfs-brand-500);
}

.mtfs-toast.mtfs-success .mtfs-toast-icon {
    background: var(--mtfs-color-success);
}

.mtfs-toast.mtfs-warning .mtfs-toast-icon {
    background: var(--mtfs-color-warning);
}

.mtfs-toast.mtfs-danger .mtfs-toast-icon {
    background: var(--mtfs-color-danger);
}

.mtfs-toast.mtfs-info .mtfs-toast-icon {
    background: var(--mtfs-color-info);
}

.mtfs-toast-icon svg {
    width: 13px;
    height: 13px;
}

.mtfs-toast-body {
    flex: 1;
    min-width: 0;
}

.mtfs-toast-title {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--mtfs-text);
}

.mtfs-toast-msg {
    font-size: 0.8125rem;
    color: var(--mtfs-text-muted);
    margin-top: 2px;
}

.mtfs-toast-close {
    color: var(--mtfs-text-faint);
    padding: 2px;
    align-self: flex-start;
    flex-shrink: 0;
}

.mtfs-toast-close:hover {
    color: var(--mtfs-text);
}

.mtfs-toast-close svg {
    width: 14px;
    height: 14px;
}

@keyframes mtfs-toast-in {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes mtfs-toast-out {
    to {
        opacity: 0;
        transform: translateX(20px);
    }
}

/* ---------- 40. Chips / Tag Pills ---------- */
.mtfs-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--mtfs-r-pill);
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text-soft);
    border: 1px solid var(--mtfs-border);
}

.mtfs-chip-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mtfs-brand-500);
}

.mtfs-chip.mtfs-success {
    background: rgba(16, 185, 129, 0.10);
    color: var(--mtfs-color-success);
    border-color: rgba(16, 185, 129, 0.25);
}

.mtfs-chip.mtfs-warning {
    background: rgba(245, 158, 11, 0.10);
    color: var(--mtfs-color-warning);
    border-color: rgba(245, 158, 11, 0.25);
}

.mtfs-chip.mtfs-danger {
    background: rgba(239, 68, 68, 0.10);
    color: var(--mtfs-color-danger);
    border-color: rgba(239, 68, 68, 0.25);
}

.mtfs-chip.mtfs-brand {
    background: rgba(26, 182, 157, 0.10);
    color: var(--mtfs-brand-600);
    border-color: rgba(26, 182, 157, 0.25);
}

.mtfs-chip-x {
    margin-left: 2px;
    width: 14px;
    height: 14px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0.6;
}

.mtfs-chip-x:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.08);
}

.mtfs-chip-x svg {
    width: 9px;
    height: 9px;
}

/* ---------- 41. Number Pagination ---------- */
.mtfs-pager {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: var(--mtfs-space-5) 0;
}

.mtfs-pager .mtfs-pager-item {
    min-width: 32px;
    height: 32px;
    padding: 0 10px;
    display: inline-grid;
    place-items: center;
    border-radius: var(--mtfs-r-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mtfs-text-soft);
    border: 1px solid var(--mtfs-border);
    background: var(--mtfs-bg);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-pager .mtfs-pager-item:hover {
    border-color: var(--mtfs-border-strong);
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text);
}

.mtfs-pager .mtfs-pager-item.mtfs-active {
    background: var(--mtfs-brand-600);
    border-color: var(--mtfs-brand-600);
    color: white;
}

.mtfs-pager .mtfs-pager-item.mtfs-disabled {
    opacity: 0.4;
    pointer-events: none;
}

.mtfs-pager .mtfs-pager-ellipsis {
    color: var(--mtfs-text-faint);
    padding: 0 4px;
}

/* ---------- 42. Component Showcase Layout ---------- */
.mtfs-kit-section {
    margin: var(--mtfs-space-10) 0;
    padding-top: var(--mtfs-space-2);
    scroll-margin-top: calc(var(--mtfs-navbar-h) + 24px);
}

.mtfs-kit-section:first-of-type {
    margin-top: var(--mtfs-space-6);
}

.mtfs-kit-preview {
    padding: var(--mtfs-space-6);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-lg) var(--mtfs-r-lg) 0 0;
    background:
        linear-gradient(45deg, var(--mtfs-bg-soft) 25%, transparent 25%) -10px 0,
        linear-gradient(-45deg, var(--mtfs-bg-soft) 25%, transparent 25%) -10px 0,
        linear-gradient(45deg, transparent 75%, var(--mtfs-bg-soft) 75%),
        linear-gradient(-45deg, transparent 75%, var(--mtfs-bg-soft) 75%);
    background-size: 20px 20px;
    background-color: var(--mtfs-bg);
    display: flex;
    flex-direction: column;
    gap: var(--mtfs-space-4);
    align-items: flex-start;
}

.mtfs-kit-preview.mtfs-center {
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

.mtfs-kit-preview.mtfs-row {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
}

.mtfs-kit-preview>.mtfs-full-width {
    width: 100%;
}

.mtfs-kit-preview+.mtfs-code-block {
    margin-top: 0;
    border-radius: 0 0 var(--mtfs-r-lg) var(--mtfs-r-lg);
    border-top: none;
}

.mtfs-kit-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    background: var(--mtfs-bg-muted);
    border: 1px solid var(--mtfs-border);
    border-bottom: none;
    border-radius: var(--mtfs-r-lg) var(--mtfs-r-lg) 0 0;
    font-size: 0.75rem;
    color: var(--mtfs-text-muted);
    font-weight: 600;
}

.mtfs-kit-toolbar+.mtfs-kit-preview {
    border-radius: 0;
    border-top: none;
}

.mtfs-kit-grid-quicknav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 8px;
    margin: var(--mtfs-space-5) 0 var(--mtfs-space-8);
}

.mtfs-kit-grid-quicknav a {
    padding: 10px 14px;
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mtfs-text-soft);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
    text-align: center;
}

.mtfs-kit-grid-quicknav a:hover {
    color: var(--mtfs-brand-600);
    border-color: var(--mtfs-brand-300);
    background: var(--mtfs-brand-50);
    transform: translateY(-1px);
}

[data-theme="dark"] .mtfs-kit-grid-quicknav a:hover {
    background: rgba(26, 182, 157, 0.12);
}

/* swatch grid for color tokens */
.mtfs-swatch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 8px;
    margin: var(--mtfs-space-4) 0;
}

.mtfs-swatch {
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    overflow: hidden;
    background: var(--mtfs-bg-elevated);
}

.mtfs-swatch-color {
    height: 56px;
}

.mtfs-swatch-meta {
    padding: 8px 10px;
    font-size: 0.6875rem;
    font-family: var(--mtfs-font-mono);
}

.mtfs-swatch-meta strong {
    display: block;
    color: var(--mtfs-text);
    font-weight: 700;
    font-size: 0.75rem;
    font-family: var(--mtfs-font-sans);
    margin-bottom: 2px;
}

.mtfs-swatch-meta span {
    color: var(--mtfs-text-muted);
}

/* type sample */
.mtfs-type-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--mtfs-space-4);
    padding: var(--mtfs-space-3) 0;
    border-bottom: 1px solid var(--mtfs-border);
}

.mtfs-type-row:last-child {
    border-bottom: none;
}

.mtfs-type-row .mtfs-type-label {
    font-family: var(--mtfs-font-mono);
    font-size: 0.75rem;
    color: var(--mtfs-text-muted);
    flex-shrink: 0;
}
/* ---------- 43. Documentation Helpers ---------- */

/* Screenshot caption — readable instruction under every image */
.mtfs-figcaption {
    display: block;
    margin-top: var(--mtfs-space-3);
    padding: 10px 14px;
    text-align: left;
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--mtfs-text-soft);
    background: var(--mtfs-bg-muted);
    border-left: 3px solid var(--mtfs-brand-500);
    border-radius: 0 var(--mtfs-r-sm) var(--mtfs-r-sm) 0;
}

.mtfs-figcaption strong {
    color: var(--mtfs-text);
    font-weight: 600;
}

/* WordPress admin navigation path — "Appearance → Themes → Add New" */
.mtfs-path {
    display: inline;
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
    font-size: 0.9em;
    font-weight: 600;
    line-height: 1.5;
    color: var(--mtfs-brand-700);
    background: var(--mtfs-brand-50);
    border: 1px solid var(--mtfs-brand-200);
    border-radius: var(--mtfs-r-xs);
    padding: 1px 8px;
}

[data-theme="dark"] .mtfs-path {
    color: var(--mtfs-brand-300);
    background: rgba(26, 182, 157, 0.12);
    border-color: rgba(26, 182, 157, 0.3);
}

/* A button / control the reader has to click */
.mtfs-ui {
    display: inline;
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
    font-size: 0.9em;
    font-weight: 600;
    line-height: 1.5;
    color: var(--mtfs-secondary-dark);
    background: var(--mtfs-secondary-muted);
    border: 1px solid rgba(254, 130, 53, 0.32);
    border-radius: var(--mtfs-r-xs);
    padding: 1px 8px;
}

[data-theme="dark"] .mtfs-ui {
    border-color: rgba(254, 130, 53, 0.4);
}

/* Marker-pen highlight for a key phrase inside a sentence */
.mtfs-hl {
    background: linear-gradient(180deg, transparent 55%, rgba(248, 198, 47, 0.45) 55%);
    color: inherit;
    font-weight: 600;
    padding: 0 2px;
    border-radius: 2px;
}

[data-theme="dark"] .mtfs-hl {
    background: linear-gradient(180deg, transparent 55%, rgba(248, 198, 47, 0.3) 55%);
    color: var(--mtfs-text);
}

/* Checklist — replaces the ✅ emoji so it looks the same on every OS */
.mtfs-check-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: var(--mtfs-space-4) 0;
    padding: 0;
    list-style: none;
    color: var(--mtfs-text-soft);
}

.mtfs-check-list li {
    position: relative;
    padding-left: 30px;
    line-height: 1.65;
}

.mtfs-check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.28em;
    width: 19px;
    height: 19px;
    border-radius: 6px;
    background-color: var(--mtfs-brand-500);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: 12px;
    background-repeat: no-repeat;
    background-position: center;
}

/* Numbered settings list — "1. Click on … 2. Select …" */
.mtfs-step-list {
    counter-reset: mtfs-step-item;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: var(--mtfs-space-4) 0;
    padding: 0;
    list-style: none;
    color: var(--mtfs-text-soft);
}

.mtfs-step-list li {
    position: relative;
    padding-left: 32px;
    line-height: 1.65;
}

.mtfs-step-list li::before {
    counter-increment: mtfs-step-item;
    content: counter(mtfs-step-item);
    position: absolute;
    left: 0;
    top: 0.15em;
    width: 21px;
    height: 21px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--mtfs-brand-50);
    border: 1px solid var(--mtfs-brand-300);
    color: var(--mtfs-brand-700);
    font-size: 0.6875rem;
    font-weight: 700;
    line-height: 1;
}

[data-theme="dark"] .mtfs-step-list li::before {
    background: rgba(26, 182, 157, 0.14);
    border-color: rgba(26, 182, 157, 0.4);
    color: var(--mtfs-brand-300);
}

/* Tables — the first column is the label, so it reads as a row header
   instead of looking exactly like the description next to it */
.mtfs-table-wrap thead th:first-child {
    border-right: 1px solid var(--mtfs-border);
}

.mtfs-table-wrap tbody td:first-child {
    min-width: 150px;
    color: var(--mtfs-text);
    font-weight: 600;
    background: var(--mtfs-bg-soft);
    border-right: 1px solid var(--mtfs-border);
}

.mtfs-table-wrap tbody tr:hover td:first-child {
    background: var(--mtfs-bg-muted);
}

.mtfs-table-wrap tbody td:first-child strong {
    color: var(--mtfs-text);
    font-weight: 700;
}

/* the description column keeps a comfortable reading width */
.mtfs-table-wrap tbody td:not(:first-child) {
    line-height: 1.7;
}

/* Responsive 16:9 video — the old markup used Bootstrap's .ratio classes,
   but Bootstrap CSS is not loaded here, so the players had a fixed pixel size */
.mtfs-video {
    position: relative;
    width: 100%;
    max-width: 900px;
    aspect-ratio: 16 / 9;
    margin: var(--mtfs-space-5) 0;
    background: var(--mtfs-bg-muted);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-lg);
    overflow: hidden;
    box-shadow: var(--mtfs-shadow-md);
}

.mtfs-video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

/* ---------- 44. Reader Tools ---------- */

/* toolbar that sits above the Resources box */
.mtfs-doc-tools {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--mtfs-space-3);
    margin-bottom: var(--mtfs-space-4);
}

.mtfs-font-size {
    display: inline-flex;
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    overflow: hidden;
    background: var(--mtfs-bg-elevated);
}

.mtfs-fs-btn {
    min-width: 34px;
    height: 32px;
    padding: 0 8px;
    font-family: var(--mtfs-font-display);
    font-weight: 700;
    color: var(--mtfs-text-muted);
    background: transparent;
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-fs-btn+.mtfs-fs-btn {
    border-left: 1px solid var(--mtfs-border);
}

.mtfs-fs-btn:hover {
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text);
}

.mtfs-fs-btn.mtfs-active {
    color: var(--mtfs-brand-600);
    background: var(--mtfs-brand-50);
}

[data-theme="dark"] .mtfs-fs-btn.mtfs-active {
    color: var(--mtfs-brand-300);
    background: rgba(26, 182, 157, 0.14);
}

.mtfs-fs-btn:nth-child(1) {
    font-size: 0.75rem;
}

.mtfs-fs-btn:nth-child(2) {
    font-size: 0.875rem;
}

.mtfs-fs-btn:nth-child(3) {
    font-size: 1rem;
}

.mtfs-tool-btn {
    width: 34px;
    height: 32px;
    display: grid;
    place-items: center;
    color: var(--mtfs-text-muted);
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-md);
    transition: all var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-tool-btn:hover {
    color: var(--mtfs-brand-600);
    border-color: var(--mtfs-brand-300);
    background: var(--mtfs-brand-50);
}

[data-theme="dark"] .mtfs-tool-btn:hover {
    color: var(--mtfs-brand-300);
    background: rgba(26, 182, 157, 0.14);
    border-color: rgba(26, 182, 157, 0.3);
}

.mtfs-tool-btn svg {
    width: 16px;
    height: 16px;
}

/* reading progress, pinned under the navbar */
.mtfs-read-progress {
    position: fixed;
    top: var(--mtfs-navbar-h);
    left: 0;
    right: 0;
    height: 3px;
    z-index: 99;
    pointer-events: none;
    background: transparent;
}

.mtfs-read-progress span {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--mtfs-brand-500), var(--mtfs-secondary));
    transition: width 80ms linear;
}

/* back to top */
.mtfs-to-top {
    position: fixed;
    right: var(--mtfs-space-6);
    bottom: var(--mtfs-space-6);
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: var(--mtfs-brand-500);
    border-radius: 50%;
    box-shadow: var(--mtfs-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--mtfs-t-base) var(--mtfs-ease);
    z-index: 95;
}

.mtfs-to-top.mtfs-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mtfs-to-top:hover {
    background: var(--mtfs-brand-600);
    transform: translateY(-2px);
}

.mtfs-to-top svg {
    width: 18px;
    height: 18px;
}

/* copy-link anchor next to every section heading */
.mtfs-content h2,
.mtfs-content h3 {
    position: relative;
}

.mtfs-anchor {
    opacity: 0;
    margin-left: 8px;
    font-weight: 600;
    color: var(--mtfs-brand-500);
    text-decoration: none;
    transition: opacity var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-content h2:hover .mtfs-anchor,
.mtfs-content h3:hover .mtfs-anchor,
.mtfs-anchor:focus-visible {
    opacity: 1;
}

/* reader font-size steps set on <html> by the A- / A / A+ buttons */
html[data-mtfs-fs="sm"] .mtfs-content {
    font-size: 0.9375rem;
}

html[data-mtfs-fs="lg"] .mtfs-content {
    font-size: 1.0625rem;
}

html[data-mtfs-fs="xl"] .mtfs-content {
    font-size: 1.1875rem;
}

/* rem-sized bits inside the content follow the reader's chosen size */
html[data-mtfs-fs] .mtfs-content table {
    font-size: 0.9em;
}

html[data-mtfs-fs] .mtfs-content .mtfs-figcaption {
    font-size: 0.95em;
}

html[data-mtfs-fs] .mtfs-content .mtfs-lead {
    font-size: 1.15em;
}

/* the sidebar toolbar disappears under 1400px, so the navbar keeps a print
   button — only one of the two is ever visible */
@media (min-width: 1401px) {
    .mtfs-print-nav {
        display: none;
    }
}

/* ---------- Educeet docs: start strip and overview cards ---------- */
.mtfs-content .mtfs-steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--mtfs-space-3);
    margin: 0 0 var(--mtfs-space-12);
    padding: 0;
}

.mtfs-content .mtfs-steps li {
    margin: 0;
}

.mtfs-steps a {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 100%;
    padding: 14px 16px;
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-lg);
    color: inherit;
    text-decoration: none;
    transition: transform var(--mtfs-t-fast) var(--mtfs-ease), border-color var(--mtfs-t-fast) var(--mtfs-ease), box-shadow var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-steps a:hover {
    transform: translateY(-2px);
    border-color: var(--mtfs-brand-400);
    box-shadow: var(--mtfs-shadow-md);
}

.mtfs-step-num {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--mtfs-brand-50);
    color: var(--mtfs-brand-700);
    font-family: var(--mtfs-font-display);
    font-size: 0.9375rem;
    font-weight: 800;
}

[data-theme="dark"] .mtfs-step-num {
    background: rgba(26, 182, 157, 0.14);
    color: var(--mtfs-brand-300);
}

.mtfs-step-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.mtfs-step-body strong {
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--mtfs-text);
}

.mtfs-step-body small {
    font-size: 0.75rem;
    color: var(--mtfs-text-muted);
}

.mtfs-content .mtfs-info-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--mtfs-space-4);
    margin: var(--mtfs-space-5) 0 var(--mtfs-space-3);
}

.mtfs-info-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 18px;
    background: var(--mtfs-bg-elevated);
    border: 1px solid var(--mtfs-border);
    border-radius: var(--mtfs-r-lg);
    overflow: hidden;
}

.mtfs-info-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--mtfs-brand-500), transparent);
}

.mtfs-info-icon {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    margin-bottom: 10px;
    border-radius: 10px;
    background: var(--mtfs-brand-50);
    color: var(--mtfs-brand-600);
}

[data-theme="dark"] .mtfs-info-icon {
    background: rgba(26, 182, 157, 0.14);
    color: var(--mtfs-brand-300);
}

.mtfs-info-icon svg {
    width: 18px;
    height: 18px;
}

.mtfs-info-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--mtfs-text-muted);
}

.mtfs-info-value {
    font-family: var(--mtfs-font-display);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--mtfs-text);
}

.mtfs-info-value a {
    color: var(--mtfs-link);
}

.mtfs-content .mtfs-info-note {
    font-size: 0.875rem;
    color: var(--mtfs-text-muted);
    margin-bottom: var(--mtfs-space-8);
}

@media (max-width: 1024px) {

    .mtfs-content .mtfs-steps,
    .mtfs-content .mtfs-info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {

    .mtfs-content .mtfs-steps,
    .mtfs-content .mtfs-info-grid {
        grid-template-columns: 1fr;
    }

    .mtfs-hero {
        padding: var(--mtfs-space-8) var(--mtfs-space-5);
    }
}

/* ---------- Educeet docs: Theme Options reference ---------- */
.mtfs-content .mtfs-opt-jump {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: var(--mtfs-space-5) 0 var(--mtfs-space-10);
}

.mtfs-opt-jump a {
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--mtfs-border);
    background: var(--mtfs-bg-elevated);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mtfs-text-soft);
    text-decoration: none;
    transition: border-color var(--mtfs-t-fast) var(--mtfs-ease), color var(--mtfs-t-fast) var(--mtfs-ease);
}

.mtfs-opt-jump a:hover {
    border-color: var(--mtfs-brand-400);
    color: var(--mtfs-link);
}

.mtfs-content .mtfs-opt-where {
    display: inline-flex;
    align-items: center;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mtfs-brand-700);
    background: var(--mtfs-brand-50);
    padding: 4px 12px;
    border-radius: 999px;
    margin: 0 0 var(--mtfs-space-3);
}

[data-theme="dark"] .mtfs-content .mtfs-opt-where {
    color: var(--mtfs-brand-300);
    background: rgba(26, 182, 157, 0.14);
}

.mtfs-opt-table td {
    vertical-align: top;
}

.mtfs-opt-table td:first-child {
    min-width: 180px;
}

.mtfs-opt-table td:nth-child(3) {
    white-space: nowrap;
}

.mtfs-opt-type {
    display: inline-block;
    white-space: nowrap;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 6px;
    background: var(--mtfs-bg-muted);
    color: var(--mtfs-text-soft);
    border: 1px solid var(--mtfs-border);
}

.mtfs-opt-swatch {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-right: 6px;
    border-radius: 3px;
    border: 1px solid var(--mtfs-border-strong);
    vertical-align: middle;
}

.mtfs-content .mtfs-opt-choices {
    margin: 6px 0 0;
    padding-left: 18px;
    font-size: 0.8125rem;
}

.mtfs-content .mtfs-opt-choices li {
    margin: 0;
}

.mtfs-opt-cond {
    display: block;
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--mtfs-text-muted);
}

.mtfs-opt-cond::before {
    content: '\21B3\00A0';
}

.mtfs-opt-muted {
    color: var(--mtfs-text-faint);
}

.mtfs-opt-meta {
    display: block;
    margin-top: 4px;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--mtfs-text-muted);
}

.mtfs-opt-meta strong {
    color: var(--mtfs-text-soft);
    font-weight: 600;
}