:root {
  --mobile-safe-top: max(16px, env(safe-area-inset-top, 16px));
  --mobile-safe-bottom: max(16px, env(safe-area-inset-bottom, 16px));
}

a, button, input, select, textarea, .module-card, [role="button"] {
  -webkit-tap-highlight-color: transparent;
}

.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  z-index: 998;
}
.mobile-menu-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100dvh;
  width: min(300px, 85vw);
  background: #ffffff;
  border-left: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.14);
  transform: translateX(105%);
  transition: transform 0.32s cubic-bezier(.16,1,.3,1);
  z-index: 999;
  display: flex;
  flex-direction: column;
  overscroll-behavior: contain;
}
.mobile-menu.open { transform: translateX(0); }

.mobile-menu-header {
  padding: max(20px, env(safe-area-inset-top, 20px)) 16px 12px;
  border-bottom: 1px solid #e7eee9;
}
.mobile-menu-user {
  font-size: 0.9rem;
  font-weight: 700;
  color: #102015;
}
.mobile-menu-role {
  font-size: 0.75rem;
  color: #6b7f74;
  margin-top: 3px;
}
.mobile-menu-links {
  padding: 10px 10px var(--mobile-safe-bottom);
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}
.mobile-menu-link,
.mobile-menu-signout {
  min-height: 44px;
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 700;
  border: 1px solid #dce8e0;
  color: #0a5f40;
  background: #f6fbf8;
}
.mobile-menu-signout {
  border-color: rgba(220, 38, 38, 0.25);
  color: #b91c1c;
  background: #fff5f5;
}

.nav-mobile-right {
  display: none;
  align-items: center;
  gap: 8px;
}
.mobile-avatar-pill {
  min-height: 30px;
  padding: 5px 10px;
  border-radius: 16px;
  background: rgba(10,95,64,0.12);
  border: 1px solid rgba(10,95,64,0.2);
  color: #0a5f40;
  font-size: 0.72rem;
  font-weight: 700;
}
.mobile-menu-btn {
  min-height: 44px;
  min-width: 44px;
  border: 1px solid rgba(10,95,64,0.2);
  background: #f8fcf9;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.mobile-menu-btn span {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: #0a5f40;
  transition: transform 0.22s ease, opacity 0.2s ease;
}
.mobile-menu-btn .line-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu-btn.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.session-bar, #_access-toast, #_expired-toast, #_offline-toast, .dash-toast {
  max-width: calc(100vw - 32px);
}

@media (max-width: 900px) {
  .modules-grid, .modules-grid-all { grid-template-columns: repeat(2, 1fr); }
  .modules-grid > :nth-child(3),
  .modules-grid-all > :nth-child(3) {
    grid-column: 1 / -1;
    justify-self: center;
    width: min(100%, 520px);
  }
}

@media (max-width: 680px) {
  h1, .portal-title, .ov2-title { font-size: clamp(1.25rem, 4vw, 2.1rem) !important; }
}

@media (max-width: 560px) {
  nav, .navbar {
    min-height: 56px !important;
    height: 56px !important;
    display: flex;
    align-items: center;
    flex-wrap: nowrap !important;
  }
  .nav-right, .nav-clock, #portal-clock, #nav-login-hint, .nav-sub, .nav-attendance-btn, .hierarchy-bar {
    display: none !important;
  }
  .nav-mobile-right { display: flex !important; margin-left: auto; }
  .portal-sub, .portal-eyebrow { display: none !important; }
  .session-bar {
    font-size: 0.7rem !important;
    padding: 6px 10px !important;
    top: 64px !important;
  }
}

@media (max-width: 480px) {
  .modules-grid, .modules-grid-all { grid-template-columns: 1fr !important; }
  .module-card { padding: 16px !important; }
}

@media (max-width: 360px) {
  body { font-size: 14px; }
  .module-title { font-size: 0.95rem !important; }
}

@media (hover: none) and (pointer: coarse) {
  *:hover { box-shadow: inherit !important; }
  .module-card:hover, .nav-logout:hover, .nav-attendance-btn:hover, .mobile-menu-link:hover {
    transform: none !important;
  }
  .module-card:active, .nav-logout:active, .nav-attendance-btn:active, .mobile-menu-link:active, .mobile-menu-signout:active {
    transform: scale(0.97);
  }
}

.desktop-only-blocker {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background:
    radial-gradient(ellipse at 20% 70%, rgba(10,95,64,0.16) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 20%, rgba(10,95,64,0.12) 0%, transparent 50%),
    #f0f4f1;
}
.desktop-only-blocker.show {
  display: flex;
}
.desktop-only-card {
  width: min(420px, calc(100vw - 32px));
  background: #ffffff;
  border: 1px solid #d6e5dc;
  border-radius: 16px;
  box-shadow: 0 18px 45px rgba(10,95,64,0.14);
  padding: 24px 20px;
  text-align: center;
}
.desktop-only-title {
  font-size: clamp(1.1rem, 3.8vw, 1.4rem);
  font-weight: 800;
  color: #0a5f40;
}
.desktop-only-sub {
  margin-top: 8px;
  font-size: 0.9rem;
  color: #5a7467;
  line-height: 1.45;
}
.desktop-only-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 12px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0a5f40, #22c55e);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}