/* =====================
   ✨ Layout Umum
===================== */
body {
  font-family: Arial, sans-serif;
}

.main-layout {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  max-width: 1200px;
  margin: auto;
  padding-top: 20px;
}

/* =====================
   📘 TOC Sidebar
===================== */
aside#toc-area {
  width: 250px;
  flex-shrink: 0;
  background: #fbfbfb;
  padding: 15px;
  font-size: 0.95em;
  color: #222;
  border: 1px solid #ddd;
  border-radius: 8px;
  box-shadow: 0 0 5px rgba(0,0,0,0.03);
}

aside#toc-area ul {
  padding: 0;
  margin: 0;
  list-style: none;
  text-align: left;
}

aside#toc-area li {
  margin-bottom: 8px;
}

aside#toc-area a {
  color: #333 !important;
  text-decoration: none;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 6px 8px;
  border-radius: 4px;
  transition: all 0.2s ease-in-out;
}

aside#toc-area a:hover {
  background: #e3f2fd;
  color: #1976d2 !important;
  font-weight: bold;
}

/* =====================
   📄 Konten Artikel
===================== */
main#konten-artikel {
  flex: 1;
  background: #fefefe;
  padding: 20px;
  border: 1px solid #ddd;
  border-radius: 10px;
  box-shadow: 0 1px 5px rgba(0,0,0,0.05);
}

h1, h2, h3 {
  color: #2a5885;
}
h1 {
  text-align: center;
}

/* =====================
   🖼️ Gambar / GIF Container
===================== */
.pic-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  align-items: flex-start; /* tinggi sejajar */
  margin: 30px 0;
}

.pic-container figure {
  flex: 1 1 calc(50% - 20px);  /* ✅ 2 gambar per baris di desktop */
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.pic-container img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 6px;
  border: 1px solid #ccc;
  display: block;
  margin: 0 auto;
}

.pic-container figcaption {
  font-size: 0.95em;
  color: #555;
  margin-top: 6px;
}

/* =====================
   🔗 Navigasi Tutorial
===================== */
.nav-tutorial {
  text-align: center;
  margin-top: 40px;
}

.nav-tutorial a {
  display: inline-block;
  background-color: #1976d2;
  color: white;
  padding: 10px 20px;
  margin: 0 8px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 3px 6px rgba(25, 118, 210, 0.6);
  transition: background-color 0.3s ease;
}

.nav-tutorial a:hover {
  background-color: #135ba1;
}

/* =====================
   📱 Responsif (Mobile)
===================== */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
  }

  .main-layout {
    flex-direction: column;
    margin: 0;
    padding: 10px;
  }

  aside#toc-area {
    width: 100%;
    display: none;
    margin-bottom: 15px;
  }
  aside#toc-area.active {
    display: block;
  }

  main#konten-artikel {
    width: 100%;
    box-sizing: border-box;
    padding: 15px 10px;
  }

  .pic-container figure {
    flex: 1 1 100%; /* ✅ 1 gambar per baris di HP */
  }

  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
}

@media (max-width: 480px) {
  .pic-container figure {
    max-width: 95%;
  }
}

/* =====================
   🖨️ Print Mode
===================== */
@media print {
  body {
    user-select: text !important;
    -webkit-user-select: text !important;
    -moz-user-select: text !important;
    -ms-user-select: text !important;
  }
}

/* =====================
   🧭 Breadcrumb
===================== */
.breadcrumb {
  font-size: 14px;
  margin: 10px 0 0px 0;
  padding-left: 15px;
}
.breadcrumb ol {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 5px;
}
.breadcrumb li::after {
  content: "›";
  margin: 0 5px;
  color: #666;
}
.breadcrumb li:last-child::after {
  content: "";
}
.breadcrumb a {
  text-decoration: none;
  color: #0077cc;
}
.breadcrumb span {
  color: #555;
}

/* =====================
   🧭 Sub Menu Gallery
===================== */
.nav-item.dropdown {
  position: relative;
}
.nav-item .dropdown-menu {
  display: none;
  position: absolute;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  min-width: 180px;
  z-index: 1000;
}
.nav-item .dropdown-menu li {
  display: block;
}
.nav-item .dropdown-menu li a {
  padding: 10px 15px;
  display: block;
  color: #333;
  text-decoration: none;
}
.nav-item .dropdown-menu li a:hover {
  background-color: #f0f0f0;
}
.nav-item.dropdown:hover .dropdown-menu {
  display: block;
}

pre {
  overflow-x: auto;   /* scroll horizontal jika teks panjang */
  white-space: pre;   /* tetap pertahankan format spacing Excel */
  padding: 10px;
  background: #f4f4f4;
  border-radius: 6px;
}