/* ==========================================================================
   PDIKM Desktop Shell — shared layout (>= 992px)
   ========================================================================== */

@media (min-width: 992px) {
  :root {
    --pdikm-dtop-bg: #070b14;
    --pdikm-dtop-surface: rgba(12, 18, 32, 0.88);
    --pdikm-dtop-glass: rgba(255, 255, 255, 0.05);
    --pdikm-dtop-border: rgba(255, 255, 255, 0.1);
    --pdikm-dtop-gold: #ffca28;
    --pdikm-dtop-gold-soft: rgba(255, 202, 40, 0.14);
    --pdikm-dtop-text: #f8fafc;
    --pdikm-dtop-muted: rgba(248, 250, 252, 0.58);
    --pdikm-dtop-radius: 20px;
    --pdikm-dtop-shadow: 0 24px 64px rgba(0, 0, 0, 0.42);
  }

  .pdikm-desktop-shell {
    position: relative;
    min-height: 100vh;
    font-family: var(--pdikm-font-body);
    color: var(--pdikm-dtop-text);
    background:
      radial-gradient(ellipse 70% 45% at 12% 0%, rgba(255, 71, 87, 0.1), transparent 55%),
      radial-gradient(ellipse 55% 40% at 92% 88%, rgba(255, 202, 40, 0.08), transparent 50%),
      var(--pdikm-dtop-bg);
  }

  .pdikm-dtop-nav {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px 40px;
    background: rgba(7, 11, 20, 0.82);
    border-bottom: 1px solid var(--pdikm-dtop-border);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
  }

  .pdikm-dtop-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
    font-family: var(--pdikm-font-display);
    font-weight: 700;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
  }

  .pdikm-dtop-brand img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(255, 255, 255, 0.2));
  }

  .pdikm-dtop-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
  }

  .pdikm-dtop-link {
    padding: 8px 14px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--pdikm-dtop-muted);
    border: 1px solid transparent;
    transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  }

  .pdikm-dtop-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
  }

  .pdikm-dtop-link.is-active {
    color: var(--pdikm-dtop-gold);
    background: var(--pdikm-dtop-gold-soft);
    border-color: rgba(255, 202, 40, 0.28);
  }

  .pdikm-dtop-main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 36px 40px 48px;
  }

  .pdikm-dtop-hero {
    margin-bottom: 32px;
  }

  .pdikm-dtop-hero-badge {
    display: inline-block;
    margin-bottom: 10px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 202, 40, 0.32);
    background: var(--pdikm-dtop-gold-soft);
    color: var(--pdikm-dtop-gold);
    font-family: var(--pdikm-font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
  }

  .pdikm-dtop-hero-title {
    margin: 0 0 8px;
    font-family: var(--pdikm-font-display);
    font-size: clamp(1.6rem, 2.8vw, 2.35rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #fff 0%, var(--pdikm-dtop-gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .pdikm-dtop-hero-sub {
    margin: 0;
    max-width: 640px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--pdikm-dtop-muted);
  }

  .pdikm-dtop-panel {
    background: var(--pdikm-dtop-surface);
    border: 1px solid var(--pdikm-dtop-border);
    border-radius: var(--pdikm-dtop-radius);
    padding: 24px 26px;
    box-shadow: var(--pdikm-dtop-shadow);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }

  .pdikm-dtop-panel--accent {
    border-color: rgba(255, 202, 40, 0.22);
    background: linear-gradient(145deg, rgba(255, 202, 40, 0.07), rgba(12, 18, 32, 0.92));
  }

  .pdikm-dtop-layout-split {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .pdikm-dtop-sidebar {
    position: sticky;
    top: 88px;
  }

  .pdikm-dtop-sidebar-title {
    margin: 0 0 14px;
    font-family: var(--pdikm-font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--pdikm-dtop-gold);
  }

  .pdikm-dtop-footer {
    margin-top: 36px;
    padding-top: 20px;
    border-top: 1px solid var(--pdikm-dtop-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
  }

  .pdikm-dtop-footer-link {
    color: var(--pdikm-dtop-muted);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: color 0.15s ease;
  }

  .pdikm-dtop-footer-link:hover {
    color: #fff;
  }
}