/* ─── LOUPE NAV ─── */
.nav-search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: none;
  border: 1px solid #E2E8F0;
  cursor: pointer;
  transition: .15s;
  flex-shrink: 0;
  color: #475569;
  margin-left: 8px;
}
.nav-search-btn:hover {
  background: #F1F5F9;
  border-color: #CBD5E1;
  color: #0F172A;
}
.nav-search-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.nav-search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(15,23,42,.7);
  backdrop-filter: blur(6px);
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
}
.nav-search-overlay.open { display: flex; }
.nav-search-box {
  background: #fff;
  border-radius: 14px;
  width: 100%;
  max-width: 620px;
  margin: 0 20px;
  box-shadow: 0 24px 64px rgba(0,0,0,.18);
  overflow: hidden;
}
.nav-search-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid #E2E8F0;
}
.nav-search-inner svg {
  width: 18px; height: 18px;
  stroke: #94A3B8; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
}
.nav-search-input {
  flex: 1; border: none; outline: none;
  font-family: 'Syne', sans-serif;
  font-size: 16px; color: #0F172A; background: transparent;
}
.nav-search-input::placeholder { color: #94A3B8; }
.nav-search-close {
  background: #F1F5F9; border: none; border-radius: 6px;
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: #64748B; font-size: 16px;
  flex-shrink: 0; transition: .15s;
}
.nav-search-close:hover { background: #E2E8F0; color: #0F172A; }
.nav-search-suggestions { padding: 12px 0; }
.nav-search-section {
  padding: 6px 22px 4px;
  font-family: 'Space Mono', monospace;
  font-size: 9px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: #94A3B8;
}
.nav-search-link {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 22px; text-decoration: none;
  color: #0F172A; font-size: 14px; transition: .12s;
}
.nav-search-link:hover { background: #F8FAFF; color: #1D4ED8; }
.nav-search-link .ns-icon { font-size: 13px; flex-shrink: 0; }
.nav-search-hint {
  padding: 12px 22px; border-top: 1px solid #E2E8F0;
  font-family: 'Space Mono', monospace;
  font-size: 10px; color: #94A3B8;
  display: flex; justify-content: space-between;
}
.nav-search-results { display: none; padding: 8px 0; }
.nav-search-result-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 22px; text-decoration: none;
  color: #0F172A; font-size: 14px; transition: .12s;
  border-bottom: 1px solid #F1F5F9;
}
.nav-search-result-item:last-child { border-bottom: none; }
.nav-search-result-item:hover { background: #F8FAFF; color: #1D4ED8; }
.nav-search-result-item .nsr-title { font-weight: 600; }
.nav-search-result-item .nsr-type {
  font-family: 'Space Mono', monospace;
  font-size: 9px; color: #94A3B8; margin-top: 2px;
}
.nav-search-no-result {
  padding: 20px 22px; font-size: 14px;
  color: #94A3B8; text-align: center; display: none;
}
.nav-search-btn-mobile { display: none; }
@media (max-width: 768px) {
  .nav-search-btn { display: none; }
  .nav-search-btn-mobile {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 8px;
    background: none; border: 1px solid #E2E8F0;
    cursor: pointer; color: #475569; margin-right: 8px;
  }
  .nav-search-btn-mobile svg {
    width: 16px; height: 16px; stroke: currentColor; fill: none;
    stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  }
  .nav-search-overlay { padding-top: 20px; }
  .nav-search-box { margin: 0 12px; }
}
