/* Compact shared site nav — single source of truth for all public pages */
.site-nav.nav,
nav.site-nav {
  background: var(--nav-bg, rgba(20, 20, 20, 0.85));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color, rgba(0, 255, 157, 0.15));
  box-shadow: none;
}

.site-nav .nav-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 16px;
  gap: 10px;
  position: relative;
}

.site-nav .nav-title {
  color: var(--primary, #00ff9d);
  font-size: 1.45em;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.02em;
  text-shadow: var(--neon-glow, none);
  flex-shrink: 0;
  transform: none;
}

.site-nav .nav-title:hover {
  opacity: 0.9;
  transform: none;
}

.site-nav .nav-title span {
  color: var(--secondary, #fff);
  font-weight: 800;
}

.site-nav .nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
  flex-wrap: nowrap;
  margin-left: auto;
}

.site-nav .nav-link {
  color: var(--text-primary, #fff);
  text-decoration: none;
  font-weight: 500;
  padding: 5px 9px;
  border-radius: 8px;
  font-size: 0.84em;
  white-space: nowrap;
  border: 1px solid transparent;
  background: transparent;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  transform: none;
}

.site-nav .nav-link::before {
  display: none;
}

.site-nav .nav-link:hover {
  color: var(--primary, #00ff9d);
  background: var(--filter-bg, rgba(0, 255, 157, 0.05));
  border-color: transparent;
  transform: none;
}

.site-nav .nav-link.active {
  color: var(--primary, #00ff9d);
  background: var(--filter-bg, rgba(0, 255, 157, 0.05));
  border: 1px solid var(--border-color, rgba(0, 255, 157, 0.15));
  box-shadow: none;
}

.site-nav .score-display-nav {
  background: var(--filter-bg, rgba(0, 255, 157, 0.05));
  color: var(--primary, #00ff9d);
  padding: 4px 9px;
  border-radius: 8px;
  border: 1px solid var(--border-color, rgba(0, 255, 157, 0.15));
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
  font-size: 0.82em;
  margin-right: 0;
  margin-left: 4px;
  white-space: nowrap;
}

.site-nav .score-display-nav:hover {
  background: var(--filter-bg, rgba(0, 255, 157, 0.05));
  color: var(--primary, #00ff9d);
  transform: none;
  box-shadow: none;
}

.site-nav .score-display-nav .score-value {
  font-size: 1em;
}

.site-nav .user-profile {
  display: none;
  align-items: center;
  gap: 4px;
}

.site-nav .user-email {
  color: var(--text-secondary, #a0a0a0);
  font-size: 0.78em;
  font-weight: 500;
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-nav .auth-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav .logout-btn {
  color: var(--text-secondary, #a0a0a0);
  font-size: 0.78em;
}

.site-nav .theme-toggle {
  background: transparent;
  border: 1px solid var(--border-color, rgba(0, 255, 157, 0.15));
  color: var(--text-primary, #fff);
  padding: 5px 8px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 2px;
  flex-shrink: 0;
}

.site-nav .theme-toggle:hover {
  color: var(--primary, #00ff9d);
  border-color: var(--primary, #00ff9d);
}

.site-nav .mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color, rgba(0, 255, 157, 0.15));
  color: var(--text-primary, #fff);
  padding: 6px 8px;
  border-radius: 8px;
  cursor: pointer;
  margin-left: 6px;
}

/* Compact mobile drawer */
.site-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1998;
}

.site-mobile-overlay.open {
  display: block;
}

.site-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(300px, 86vw);
  height: 100%;
  background: var(--card-bg, rgba(20, 20, 20, 0.98));
  border-left: 1px solid var(--border-color, rgba(0, 255, 157, 0.15));
  z-index: 1999;
  transform: translateX(100%);
  transition: transform 0.2s ease;
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 8px;
}

.site-mobile-menu.open {
  transform: translateX(0);
}

.site-mobile-menu .mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.site-mobile-menu .mobile-menu-title {
  color: var(--primary, #00ff9d);
  font-weight: 800;
  font-size: 1.2em;
}

.site-mobile-menu .mobile-menu-title span {
  color: var(--secondary, #fff);
}

.site-mobile-menu .mobile-menu-close {
  background: transparent;
  border: 1px solid var(--border-color, rgba(0, 255, 157, 0.15));
  color: var(--text-primary, #fff);
  border-radius: 8px;
  padding: 6px 8px;
  cursor: pointer;
}

.site-mobile-menu .mobile-score-display {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border-color, rgba(0, 255, 157, 0.15));
  background: var(--filter-bg, rgba(0, 255, 157, 0.05));
  color: var(--primary, #00ff9d);
  font-weight: 600;
  font-size: 0.9em;
  margin-bottom: 6px;
}

.site-mobile-menu .mobile-menu-item {
  display: block;
  color: var(--text-primary, #fff);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.92em;
  font-weight: 500;
}

.site-mobile-menu .mobile-menu-item:hover,
.site-mobile-menu .mobile-menu-item.active {
  color: var(--primary, #00ff9d);
  background: var(--filter-bg, rgba(0, 255, 157, 0.05));
}

.site-mobile-menu .mobile-menu-section-title {
  color: var(--text-secondary, #a0a0a0);
  font-size: 0.7em;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 10px 4px 4px;
}

.site-mobile-menu .mobile-user-email {
  color: var(--text-secondary, #a0a0a0);
  font-size: 0.85em;
  padding: 4px 12px 8px;
}

.site-mobile-menu .mobile-logout-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid var(--border-color, rgba(0, 255, 157, 0.15));
  color: var(--text-primary, #fff);
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.92em;
}

@media (max-width: 900px) {
  .site-nav .nav-links .nav-page-link {
    display: none;
  }

  .site-nav .mobile-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav .user-email {
    display: none;
  }

  .site-nav .score-display-nav {
    margin-left: 0;
  }
}

@media (max-width: 520px) {
  .site-nav .auth-links #signup-link {
    display: none;
  }

  .site-nav .nav-title {
    font-size: 1.25em;
  }
}

/* Score bump animation (used by page JS on #total-score) */
.site-nav .score-value.score-updated,
.site-mobile-menu .score-value.score-updated {
  animation: siteNavScoreUpdate 1.5s ease;
  position: relative;
}

@keyframes siteNavScoreUpdate {
  0% { transform: scale(1); }
  25% { transform: scale(1.3); color: var(--success, #00ff9d); }
  75% { transform: scale(1.1); color: var(--success, #00ff9d); }
  100% { transform: scale(1); }
}