/**
 * Parents' Guide (학부모 가이드) - page-scoped restyle.
 * Linked only from python_vis/parents_guide/ and en/python_vis/parents_guide/ pages.
 * Builds on css/_design_tokens.css (indigo primary, teal accent, soft UI).
 * Light theme only - matches the forced "default" md-color-scheme of this site.
 */

/* ---------------------------------------------------------------- page frame */

.md-typeset {
  font-size: 0.78rem;
  line-height: 1.7;
}

.md-typeset h1 {
  color: var(--color-text-primary, #1f2937);
  font-weight: 800;
  letter-spacing: -0.015em;
  font-size: 1.9em;
  margin-bottom: 0.9em;
}

.md-typeset h2 {
  color: var(--color-text-primary, #1f2937);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 2.4em;
}

.md-typeset h3 {
  font-weight: 700;
}

.md-typeset hr {
  border: 0;
  border-top: 1px solid var(--color-bg-subtle, #f0f0f0);
  margin: 2.6em 0;
}

.md-typeset p > strong {
  color: var(--color-text-primary, #1f2937);
}

/* ------------------------------------------------- admonitions become cards */

.md-typeset .admonition {
  border: 1px solid #e5e7eb;
  border-left-width: 1px;
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  background: var(--color-bg-surface, #fff);
  font-size: 0.98em;
  padding: 0 1.1rem 0.35rem;
  margin: 1.1em 0;
}

.md-typeset .admonition > .admonition-title {
  background: transparent;
  border: 0;
  font-weight: 700;
  font-size: 1em;
  color: var(--color-text-primary, #1f2937);
  padding: 0.9rem 0 0.15rem 1.9rem;
  margin: 0;
}

.md-typeset .admonition > .admonition-title::before {
  top: 0.95rem;
  left: 0.15rem;
  width: 1.15rem;
  height: 1.15rem;
}

/* icon tint per type, one visual system */
.md-typeset .admonition.abstract > .admonition-title::before,
.md-typeset .admonition.question > .admonition-title::before {
  background-color: var(--color-primary, #4f46e5);
}
.md-typeset .admonition.tip > .admonition-title::before,
.md-typeset .admonition.success > .admonition-title::before {
  background-color: var(--color-accent-active, #00897b);
}
.md-typeset .admonition.info > .admonition-title::before {
  background-color: var(--color-text-muted, #6b7280);
}
.md-typeset .admonition.warning > .admonition-title::before {
  background-color: #d97706;
}

.md-typeset .admonition p,
.md-typeset .admonition ul {
  color: var(--color-text-secondary, #4b5563);
}

/* --------------------------------------------------- details / disclosures */

.md-typeset details {
  border: 1px solid #e5e7eb !important;
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  background: var(--color-bg-surface, #fff);
  font-size: 0.98em;
  overflow: hidden;
}

.md-typeset details > summary {
  background: var(--color-bg-muted, #f5f5f5) !important;
  font-weight: 700;
  color: var(--color-text-primary, #1f2937);
  padding: 0.8rem 2.2rem 0.8rem 2rem;
}

.md-typeset details > summary::before {
  background-color: var(--color-primary, #4f46e5);
}

.md-typeset details[open] > summary {
  border-bottom: 1px solid var(--color-bg-subtle, #f0f0f0);
}

.md-typeset details > *:not(summary) {
  margin-left: 1rem;
  margin-right: 1rem;
}

/* ------------------------------------------------------------------ tables */

.md-typeset .md-typeset__table {
  width: 100%;
}

.md-typeset table:not([class]) {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  box-shadow: none;
  font-size: 0.94em;
}

.md-typeset table:not([class]) th {
  background: var(--color-bg-muted, #f5f5f5);
  color: var(--color-text-secondary, #4b5563);
  font-weight: 600;
  padding: 0.65em 1em;
}

.md-typeset table:not([class]) td {
  padding: 0.65em 1em;
  border-top: 1px solid var(--color-bg-subtle, #f0f0f0);
  vertical-align: top;
}

.md-typeset table:not([class]) tbody tr:hover {
  background: var(--color-bg-page, #fafafa);
  box-shadow: none;
}

/* ------------------------------------------------------------- code blocks */

.md-typeset pre > code {
  border-radius: 10px;
  font-size: 0.92em;
  line-height: 1.6;
}

.md-typeset .highlight {
  background: transparent;
}

.md-typeset .highlight pre {
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: var(--color-bg-page, #fafafa);
}

/* variant label above a code block (was a broken "=== tab" artifact) */
.md-typeset .pg-variant-label {
  display: inline-block;
  margin: 0.9em 0 0.35em;
  padding: 0.18em 0.7em;
  border-radius: 999px;
  background: var(--color-primary-light, #eef2ff);
  border: 1px solid var(--color-primary-border, #c7d2fe);
  color: var(--color-primary-active, #3730a3);
  font-size: 0.82em;
  font-weight: 600;
}

/* ------------------------------------------------------------------ mermaid */

.md-typeset pre.mermaid {
  background: transparent;
  border: 0;
  display: flex;
  justify-content: center;
}

/* ------------------------------------------------------------ hub (index) */

.pg-intro {
  color: var(--color-text-secondary, #4b5563);
  font-size: 1.02em;
  max-width: 46rem;
}

.pg-section {
  margin-top: 2.6em;
}

.pg-section-note {
  color: var(--color-text-muted, #6b7280);
  font-size: 0.92em;
  margin: 0.3em 0 1em;
}

.pg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 0.85rem;
  margin: 1.1em 0;
}

a.pg-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: var(--color-bg-surface, #fff);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  padding: 1.05rem 1.1rem 1.15rem;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

a.pg-card:hover,
a.pg-card:focus-visible {
  border-color: var(--color-primary-border, #c7d2fe);
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.1);
  transform: translateY(-2px);
  color: inherit;
}

.pg-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.pg-card h3 {
  font-size: 1em;
  font-weight: 700;
  color: var(--color-text-primary, #1f2937);
  margin: 0;
  line-height: 1.35;
}

.pg-card p {
  color: var(--color-text-secondary, #4b5563);
  font-size: 0.9em;
  line-height: 1.55;
  margin: 0;
}

.pg-hours {
  flex-shrink: 0;
  padding: 0.14em 0.65em;
  border-radius: 999px;
  background: var(--color-primary-light, #eef2ff);
  color: var(--color-primary-active, #3730a3);
  font-size: 0.76em;
  font-weight: 600;
  white-space: nowrap;
}

.pg-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  border-radius: 999px;
  background: var(--color-accent-light, #e0f2f1);
  color: var(--color-accent-active, #00897b);
  font-size: 0.78em;
  font-weight: 700;
}

.pg-card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

/* ------------------------------------------------------------- reduced motion */

@media (prefers-reduced-motion: reduce) {
  a.pg-card {
    transition: none;
  }
  a.pg-card:hover {
    transform: none;
  }
}

/* ------------------------------------------------------------------- print */

@media print {
  a.pg-card {
    box-shadow: none;
    break-inside: avoid;
  }
  .md-typeset .admonition,
  .md-typeset details {
    box-shadow: none;
    break-inside: avoid;
  }
}