/* ==========================================================================
   Panduan ASIS — pusat belajar (halaman publik /panduan)

   Tata letak tiga kolom ala dokumentasi: daftar isi menempel di kiri, isi di
   tengah, "di halaman ini" di kanan. Di layar sempit ketiganya menjadi satu
   kolom dan daftar isi berubah menjadi <details> yang tertutup — pembaca ponsel
   datang untuk MEMBACA satu materi, bukan menelusuri 40 baris daftar isi lebih
   dulu.
   ========================================================================== */

.panduan-page {
  background: var(--color-white);
  color: var(--color-text);
}

/* --- Etalase /panduan ---------------------------------------------------- */

.panduan-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.panduan-hero {
  padding: 72px 0 40px;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, var(--color-surface), var(--color-white));
}

.panduan-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.panduan-hero .lead {
  max-width: 42rem;
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.panduan-kicker {
  display: inline-block;
  margin-bottom: var(--space-3);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.panduan-cards {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fill, minmax(19rem, 1fr));
  padding: 56px 0 80px;
}

.panduan-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.panduan-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-primary);
}

.panduan-card img {
  width: 100%;
  height: 9rem;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.panduan-card h2 {
  font-size: 1.15rem;
  margin-bottom: var(--space-2);
}

.panduan-card p {
  color: var(--color-muted);
  font-size: 0.925rem;
  line-height: 1.65;
  flex: 1;
}

.panduan-card .panduan-meta {
  margin-top: var(--space-4);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
}

.panduan-empty {
  padding: 80px 0;
  text-align: center;
  color: var(--color-muted);
}

/* --- Pembaca materi ------------------------------------------------------ */

.panduan-doc {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 17rem minmax(0, 1fr) 14rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6) 96px;
}

.panduan-sidebar,
.panduan-aside {
  align-self: start;
  position: sticky;
  /* 64px ≈ tinggi .site-nav yang sticky; tanpa offset ini judul teratas
     daftar isi tersembunyi di balik bilah navigasi saat halaman digulir. */
  top: 88px;
  max-height: calc(100vh - 112px);
  overflow-y: auto;
}

.panduan-sidebar-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-4);
}

.panduan-toc {
  list-style: none;
  border-left: 1px solid var(--color-border);
}

.panduan-toc a {
  display: block;
  padding: 6px 0 6px var(--space-4);
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

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

.panduan-toc a[aria-current='page'] {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: 600;
}

.panduan-toc .panduan-num {
  display: inline-block;
  min-width: 2.6em;
  font-variant-numeric: tabular-nums;
  color: #94a3b8;
}

.panduan-toc a[aria-current='page'] .panduan-num {
  color: var(--color-primary);
}

/* Kedalaman diberi indentasi lewat kelas, bukan gaya sebaris, agar markup
   tetap bersih; 6 tingkat sejalan dengan batas App\Support\GuideOutline. */
.panduan-toc .depth-1 a { padding-left: calc(var(--space-4) + 0.9rem); font-size: 0.865rem; }
.panduan-toc .depth-2 a { padding-left: calc(var(--space-4) + 1.8rem); font-size: 0.845rem; }
.panduan-toc .depth-3 a { padding-left: calc(var(--space-4) + 2.7rem); font-size: 0.83rem; }
.panduan-toc .depth-4 a { padding-left: calc(var(--space-4) + 3.6rem); font-size: 0.83rem; }
.panduan-toc .depth-5 a,
.panduan-toc .depth-6 a { padding-left: calc(var(--space-4) + 4.5rem); font-size: 0.83rem; }

.panduan-breadcrumb {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: var(--space-4);
}

.panduan-breadcrumb a {
  color: var(--color-muted);
  text-decoration: none;
}

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

.panduan-article h1 {
  font-size: clamp(1.75rem, 3.2vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.panduan-article h1 .panduan-num {
  color: var(--color-primary);
  margin-right: 0.4em;
  font-variant-numeric: tabular-nums;
}

.panduan-article .panduan-summary {
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

/* --- Isi materi (HTML dari editor WYSIWYG) -------------------------------- */

.panduan-body {
  font-size: 1rem;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

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

.panduan-body h2 {
  font-size: 1.5rem;
  line-height: 1.3;
  margin: 2.25rem 0 0.85rem;
  letter-spacing: -0.01em;
  scroll-margin-top: 96px;
}

.panduan-body h3 {
  font-size: 1.2rem;
  margin: 1.85rem 0 0.7rem;
  scroll-margin-top: 96px;
}

.panduan-body h4 {
  font-size: 1.03rem;
  margin: 1.5rem 0 0.6rem;
  scroll-margin-top: 96px;
}

.panduan-body p,
.panduan-body ul,
.panduan-body ol,
.panduan-body blockquote,
.panduan-body pre,
.panduan-body table,
.panduan-body figure {
  margin: 0 0 1.1rem;
}

.panduan-body ul,
.panduan-body ol { padding-left: 1.4rem; }
.panduan-body ul { list-style: disc; }
.panduan-body ol { list-style: decimal; }
.panduan-body li { margin: 0.3rem 0; }
.panduan-body li > ul,
.panduan-body li > ol { margin: 0.3rem 0; }

.panduan-body a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.panduan-body strong { font-weight: 700; }
.panduan-body em { font-style: italic; }

.panduan-body blockquote {
  padding: 0.75rem 1.1rem;
  border-left: 3px solid var(--color-primary);
  background: var(--color-surface);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-muted);
}

.panduan-body code {
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  background: var(--color-surface-hover);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.875em;
}

.panduan-body pre {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: #0f172a;
  color: #e2e8f0;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  line-height: 1.6;
}

.panduan-body pre code {
  padding: 0;
  background: none;
  color: inherit;
  font-size: inherit;
}

.panduan-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.panduan-body hr {
  margin: 2rem 0;
  border: 0;
  border-top: 1px solid var(--color-border);
}

/* Tabel lebar menggulir DI DALAM pembungkusnya, bukan mendorong seluruh
   halaman melebar — itu memaksa gulir horizontal pada teks juga. */
.panduan-table-wrap { overflow-x: auto; margin: 0 0 1.1rem; }

.panduan-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.925rem;
}

.panduan-body th,
.panduan-body td {
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.panduan-body th {
  background: var(--color-surface);
  font-weight: 600;
}

/* --- Lampiran ------------------------------------------------------------ */

.panduan-files {
  margin-top: var(--space-8);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.panduan-files h2 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-4);
}

.panduan-files ul { list-style: none; display: grid; gap: var(--space-2); }

.panduan-files a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-text);
  font-size: 0.925rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.panduan-files a:hover {
  border-color: var(--color-primary);
  transform: translateX(2px);
}

.panduan-files .panduan-file-icon {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: rgba(15, 98, 254, 0.1);
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 800;
}

.panduan-files small {
  margin-left: auto;
  font-weight: 500;
  color: var(--color-muted);
}

/* --- Sebelumnya / Berikutnya --------------------------------------------- */

.panduan-pager {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr 1fr;
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.panduan-pager a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-4) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.panduan-pager a:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.panduan-pager .panduan-pager-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.panduan-pager .panduan-pager-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

/* Kolom kanan (Berikutnya) rata kanan — arah bacanya mengikuti arah gerak. */
.panduan-pager .next { grid-column: 2; text-align: right; align-items: flex-end; }
.panduan-pager .prev { grid-column: 1; }

/* --- "Di halaman ini" ---------------------------------------------------- */

.panduan-aside ul { list-style: none; border-left: 1px solid var(--color-border); }

.panduan-aside a {
  display: block;
  padding: 5px 0 5px var(--space-4);
  color: var(--color-muted);
  font-size: 0.85rem;
  line-height: 1.45;
  text-decoration: none;
}

.panduan-aside a:hover { color: var(--color-primary); }
.panduan-aside .sub { padding-left: calc(var(--space-4) + 0.8rem); font-size: 0.82rem; }

/* --- Daftar isi versi ponsel --------------------------------------------- */

.panduan-toc-mobile { display: none; }

.panduan-toc-mobile summary {
  cursor: pointer;
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-weight: 600;
  font-size: 0.925rem;
  list-style: none;
}

.panduan-toc-mobile summary::-webkit-details-marker { display: none; }
.panduan-toc-mobile summary::after { content: ' ▾'; color: var(--color-muted); }
.panduan-toc-mobile[open] summary::after { content: ' ▴'; }
.panduan-toc-mobile .panduan-toc { margin-top: var(--space-4); }

@media (max-width: 1080px) {
  .panduan-doc { grid-template-columns: 15rem minmax(0, 1fr); }
  .panduan-aside { display: none; }
}

@media (max-width: 820px) {
  .panduan-doc {
    grid-template-columns: minmax(0, 1fr);
    padding: var(--space-6) var(--space-4) 72px;
  }

  .panduan-sidebar { display: none; }
  .panduan-toc-mobile { display: block; margin-bottom: var(--space-6); }

  .panduan-pager { grid-template-columns: minmax(0, 1fr); }
  .panduan-pager .prev,
  .panduan-pager .next { grid-column: 1; }
  .panduan-pager .next { text-align: left; align-items: flex-start; }
}