:root {
  --nz-navy: #0b2f58;
  --nz-navy-deep: #06243d;
  --nz-teal: #087f8c;
  --nz-teal-soft: #e7f4f5;
  --nz-gold: #c9952e;
  --nz-coral: #e97a67;
  --nz-ink: #12263f;
  --nz-muted: #5b7088;
  --nz-border: #cddde5;
  --nz-paper: #ffffff;
  --nz-canvas: #f5f9fb;
  --nz-safe-bottom: env(safe-area-inset-bottom, 0px);
}

.nz-platform-bar,
.nz-platform-bar *,
.nz-platform-search,
.nz-platform-search *,
.nz-platform-mobile,
.nz-platform-mobile * {
  box-sizing: border-box;
}

.nz-platform-bar {
  position: relative;
  z-index: 10000;
  min-height: 58px;
  color: var(--nz-ink);
  background: rgba(255, 255, 255, .98);
  border-bottom: 1px solid var(--nz-border);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.nz-platform-bar__inner {
  width: min(1440px, calc(100% - 32px));
  min-height: 58px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
}

.nz-platform-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--nz-navy) !important;
  text-decoration: none !important;
  font-weight: 780;
  letter-spacing: -.02em;
  white-space: nowrap;
}

.nz-platform-brand img { width: 34px; height: 34px; object-fit: contain; }
.nz-platform-nav { display: flex; align-items: stretch; gap: 2px; margin-inline: auto; }
.nz-platform-nav a {
  display: grid;
  place-items: center;
  min-height: 58px;
  padding: 0 12px;
  color: var(--nz-ink) !important;
  text-decoration: none !important;
  font-size: 14px;
  font-weight: 650;
  border-bottom: 3px solid transparent;
}
.nz-platform-nav a:hover,
.nz-platform-nav a:focus-visible,
.nz-platform-nav a[aria-current="page"] { color: var(--nz-teal) !important; border-bottom-color: var(--nz-teal); }
.nz-platform-actions { display: flex; align-items: center; gap: 7px; }
.nz-platform-action {
  min-width: 44px;
  min-height: 44px;
  display: inline-grid;
  place-items: center;
  padding: 8px 11px;
  border: 1px solid var(--nz-border);
  border-radius: 9px;
  background: var(--nz-paper);
  color: var(--nz-navy);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.nz-platform-action:hover,
.nz-platform-action:focus-visible { border-color: var(--nz-teal); outline: 3px solid rgba(8, 127, 140, .18); outline-offset: 1px; }
.nz-platform-action[data-saved="true"] { color: var(--nz-paper); border-color: var(--nz-teal); background: var(--nz-teal); }

.nz-platform-search[hidden] { display: none !important; }
.nz-platform-search {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: grid;
  align-items: start;
  justify-items: center;
  overflow: auto;
  padding: max(7vh, 32px) 16px 32px;
  background: rgba(6, 36, 61, .72);
  backdrop-filter: blur(8px);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}
.nz-platform-search__panel {
  width: min(760px, 100%);
  max-height: min(760px, 86vh);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  border: 1px solid var(--nz-border);
  border-radius: 20px;
  background: var(--nz-paper);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .28);
}
.nz-platform-search__heading { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px 12px; }
.nz-platform-search__heading strong { color: var(--nz-navy); font-family: Georgia, Cambria, serif; font-size: 1.45rem; }
.nz-platform-search__heading button { border: 0; background: transparent; color: var(--nz-muted); font-size: 1.5rem; cursor: pointer; }
.nz-platform-search__field { margin: 0 20px 14px; position: relative; }
.nz-platform-search__field input {
  width: 100%; min-height: 50px; border: 1px solid var(--nz-border); border-radius: 10px; padding: 12px 15px;
  color: var(--nz-ink); background: var(--nz-paper); font: inherit; font-size: 16px;
}
.nz-platform-search__field input:focus { border-color: var(--nz-teal); outline: 3px solid rgba(8, 127, 140, .15); }
.nz-platform-search__results { overflow: auto; border-top: 1px solid var(--nz-border); padding: 8px 20px 20px; }
.nz-platform-search__group { margin: 16px 0 6px; color: var(--nz-teal); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.nz-platform-search__result {
  display: block; padding: 12px 10px; margin: 0 -10px; border-radius: 9px; color: var(--nz-ink) !important; text-decoration: none !important;
}
.nz-platform-search__result:hover,
.nz-platform-search__result:focus-visible { background: var(--nz-teal-soft); outline: none; }
.nz-platform-search__result strong { display: block; font-size: 15px; line-height: 1.35; }
.nz-platform-search__result small { display: block; margin-top: 4px; color: var(--nz-muted); line-height: 1.45; }
.nz-platform-search__empty { padding: 28px 0; color: var(--nz-muted); text-align: center; }

.nz-platform-mobile { display: none; }
.nz-platform-breadcrumb { position: relative; z-index: 9998; min-height: 38px; display: flex; align-items: center; padding: 7px max(16px, calc((100% - 1380px) / 2)); border-bottom: 1px solid var(--nz-border); background: #f7fafc; color: var(--nz-muted); font: 12px/1.4 Inter, ui-sans-serif, system-ui, sans-serif; }
.nz-platform-breadcrumb ol { min-width: 0; display: flex; align-items: center; gap: 8px; margin: 0; padding: 0; list-style: none; }
.nz-platform-breadcrumb li { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nz-platform-breadcrumb li + li::before { content: "/"; margin-inline-end: 8px; color: #9aabb9; }
.nz-platform-breadcrumb a { color: var(--nz-teal) !important; text-decoration: none !important; }
.nz-platform-reading-progress { position: fixed; inset: 0 0 auto; z-index: 13000; height: 3px; pointer-events: none; }
.nz-platform-reading-progress i { display: block; width: 0; height: 100%; background: var(--nz-gold); transition: width .1s linear; }

@media (max-width: 980px) {
  .nz-platform-bar__inner { width: min(100% - 24px, 760px); }
  .nz-platform-nav { display: none; }
  .nz-platform-actions { margin-inline-start: auto; }
  .nz-platform-action__label { display: none; }
  .nz-platform-mobile {
    position: fixed;
    z-index: 11000;
    inset-inline: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    padding: 5px 5px calc(5px + var(--nz-safe-bottom));
    border-top: 1px solid var(--nz-border);
    background: rgba(255, 255, 255, .98);
    box-shadow: 0 -8px 24px rgba(9, 43, 79, .08);
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  }
  .nz-platform-mobile a {
    min-height: 52px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 2px;
    color: var(--nz-muted) !important;
    text-decoration: none !important;
    font-size: 11px;
    font-weight: 700;
    border-radius: 9px;
  }
  .nz-platform-mobile a span:first-child { font-size: 18px; line-height: 1; }
  .nz-platform-mobile a[aria-current="page"] { color: var(--nz-teal) !important; background: var(--nz-teal-soft); }
  html.nz-platform-ready body { padding-bottom: calc(68px + var(--nz-safe-bottom)) !important; }
  .nz-platform-breadcrumb { padding-inline: 12px; }
  .nz-platform-breadcrumb li:nth-child(2) { display: none; }
  .nz-platform-breadcrumb li:nth-child(3)::before { content: "/"; }
}

@media (prefers-reduced-motion: reduce) {
  .nz-platform-search { backdrop-filter: none; }
}

@media print {
  .nz-platform-bar, .nz-platform-mobile, .nz-platform-search { display: none !important; }
  html.nz-platform-ready body { padding-bottom: 0 !important; }
}