/* ============================================================================
   Fluid Layout & Typography for MkDocs Material
   ----------------------------------------------------------------------------
   Keeps the documentation fluid across breakpoints while staying easy to tweak.
   ============================================================================ */

:root {
  /* Spacing scale */
  --space-3xs: clamp(0.25rem, 0.45vw, 0.45rem);
  --space-2xs: clamp(0.4rem, 0.65vw, 0.6rem);
  --space-xs: clamp(0.6rem, 0.85vw, 0.85rem);
  --space-sm: clamp(0.8rem, 1.05vw, 1.1rem);
  --space-md: clamp(1.05rem, 1.4vw, 1.45rem);
  --space-lg: clamp(1.35rem, 1.9vw, 1.85rem);
  --space-xl: clamp(1.75rem, 2.4vw, 2.35rem);
  --space-2xl: clamp(2.15rem, 3vw, 2.9rem);

  /* Radii */
  --radius-sm: 0.25rem;
  --radius-md: 0.4rem;

  /* Typography scale driven by clamp() for fluid sizing */
  --font-body: clamp(0.88rem, 0.18vw + 0.81rem, 0.94rem);
  --font-small: clamp(0.77rem, 0.16vw + 0.69rem, 0.88rem);
  --font-code: clamp(0.74rem, 0.13vw + 0.66rem, 0.85rem);
  --font-h1: clamp(1.65rem, 1.1vw + 1.32rem, 2.35rem);
  --font-h2: clamp(1.4rem, 0.85vw + 1.15rem, 1.95rem);
  --font-h3: clamp(1.15rem, 0.7vw + 0.92rem, 1.55rem);
  --font-h4: clamp(0.95rem, 0.5vw + 0.82rem, 1.2rem);

  /* Layout */
  --content-width: min(88vw, 68rem);
  --content-padding: clamp(1.15rem, 2.85vw, 3rem);
  --table-border: 1px solid rgba(0, 0, 0, 0.08);
  --table-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

body {
  font-size: var(--font-body);
  line-height: 1.65;
  letter-spacing: 0.015em;
}

.md-content {
  padding-inline: var(--content-padding);
}

.md-content__inner {
  max-width: var(--content-width);
  margin-inline: auto;
  width: 100%;
}

.md-typeset {
  line-height: 1.7;
}

.md-typeset h1 {
  font-size: var(--font-h1);
  line-height: 1.28;
  margin-block: var(--space-2xl) var(--space-lg);
}

.md-typeset h2 {
  font-size: var(--font-h2);
  line-height: 1.32;
  margin-block: var(--space-xl) var(--space-sm);
  padding-bottom: var(--space-2xs);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.md-typeset h3 {
  font-size: var(--font-h3);
  line-height: 1.35;
  margin-block: var(--space-lg) var(--space-xs);
}

.md-typeset h4 {
  font-size: var(--font-h4);
  margin-block: var(--space-md) var(--space-2xs);
}

.md-typeset h5,
.md-typeset h6 {
  font-size: var(--font-small);
  margin-block: var(--space-md) var(--space-3xs);
}

.md-typeset p,
.md-typeset li {
  font-size: var(--font-body);
  line-height: 1.72;
}

.md-typeset p {
  margin-block: 0 var(--space-sm);
}

.md-typeset ul,
.md-typeset ol {
  margin-block: var(--space-sm);
  padding-inline-start: clamp(1.2rem, 3vw, 2.25rem);
}

.md-typeset code {
  font-size: var(--font-code);
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-sm);
}

.md-typeset pre {
  font-size: var(--font-code);
  line-height: 1.6;
  padding: var(--space-sm);
  margin-block: var(--space-lg);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.md-typeset table {
  width: 100%;
  margin-block: var(--space-lg);
  border-collapse: collapse;
  box-shadow: var(--table-shadow);
  font-size: clamp(0.9rem, 0.2vw + 0.82rem, 1rem);
}

.md-typeset table th,
.md-typeset table td {
  padding: var(--space-2xs) var(--space-xs);
  border: var(--table-border);
  text-align: left;
}

.md-typeset table th {
  background-color: rgba(0, 0, 0, 0.04);
  font-weight: 600;
}

.md-typeset img,
.md-typeset video,
.md-typeset iframe {
  max-width: 100%;
  height: auto;
  margin-block: var(--space-lg);
  border-radius: var(--radius-md);
  display: block;
}

.md-nav {
  font-size: clamp(0.88rem, 0.22vw + 0.8rem, 0.97rem);
}

.md-nav__link,
.md-nav__title {
  padding: var(--space-3xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.md-nav__link:hover {
  background-color: rgba(63, 81, 181, 0.12);
  color: var(--md-color-primary);
}

.md-nav__link--active {
  color: var(--md-color-primary);
  font-weight: 600;
}

.md-sidebar__inner {
  padding-block: var(--space-xs);
}

[data-md-color-scheme="default"] .md-typeset blockquote {
  margin-block: var(--space-lg);
  padding-inline: var(--space-sm);
  border-left: 3px solid var(--md-color-primary);
  color: rgba(0, 0, 0, 0.7);
  font-style: italic;
}

.md-typeset .admonition,
.md-typeset .note,
.md-typeset details {
  margin-block: var(--space-md);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
}

.md-nav__link:focus,
.md-typeset a:focus {
  outline: 2px solid var(--md-color-primary);
  outline-offset: 2px;
}

/* -------------------------------------------------------------------------- */
/*  Responsive refinements                                                    */
/* -------------------------------------------------------------------------- */

@media (min-width: 1200px) {
  :root {
    /* Constrain for readability on very wide screens */
    --content-width: min(74rem, 78vw);
  }
}

@media (max-width: 1024px) {
  :root {
    --content-width: min(92vw, 60rem);
  }

  .md-nav {
    font-size: clamp(0.86rem, 0.25vw + 0.76rem, 0.94rem);
  }
}

@media (max-width: 768px) {
  :root {
    --content-padding: clamp(1rem, 4vw, 2.25rem);
    --font-body: clamp(0.92rem, 0.32vw + 0.84rem, 0.96rem);
  }

  .md-typeset pre {
    padding: var(--space-xs);
  }

  .md-sidebar--secondary {
    display: none;
  }

  .md-nav__link,
  .md-nav__title {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

@media (max-width: 540px) {
  :root {
    --content-width: 96vw;
    --content-padding: clamp(0.9rem, 5vw, 1.6rem);
    --font-body: clamp(0.88rem, 0.4vw + 0.78rem, 0.94rem);
  }

  .md-typeset h1 {
    margin-block: var(--space-xl) var(--space-sm);
  }

  .md-nav {
    font-size: clamp(0.8rem, 0.3vw + 0.7rem, 0.9rem);
  }

  .md-typeset table {
    font-size: clamp(0.82rem, 0.28vw + 0.72rem, 0.92rem);
  }
}

/* Wide mode toggle (user preference) */
body.wide-mode .md-content__inner {
  max-width: min(88rem, 92vw);
}
body.wide-mode .md-sidebar--primary {
  width: 15rem;
}
body.wide-mode .md-sidebar--secondary {
  display: block;
}

/* Improve code block contrast and spacing */
.md-typeset pre code {
  background: transparent;
}
.md-typeset pre {
  background: var(--md-code-bg-color, #1e1e21);
  color: #eee;
}
.md-typeset pre:hover {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 2px 6px rgba(0, 0, 0, 0.25);
}

/* Task list checkbox alignment */
.task-list-item {
  list-style: none;
}
.task-list-item input {
  margin-right: 0.35rem;
}

/* -------------------------------------------------------------------------- */
/*  Quality of life                                                           */
/* -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .md-header,
  .md-navigation,
  .md-sidebar,
  .md-footer {
    display: none !important;
  }

  .md-content {
    padding: 0;
    margin: 0;
    max-width: 100%;
  }
}