* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--ug-cream); color: var(--ug-ink); font-family: var(--font-body); }
body { margin: 0; min-height: 100vh; background: var(--ug-cream); }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  align-items: stretch;
  background: var(--ug-cream);
  transition: grid-template-columns .18s ease;
}
.app-shell.is-sidebar-collapsed {
  grid-template-columns: 64px minmax(0, 1fr);
}
.sidebar {
  position: sticky;
  top: 0;
  background: var(--ug-navy);
  color: var(--white);
  height: 100vh;
  max-height: 100vh;
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-self: stretch;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.brand-identity {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}
.app-shell.is-sidebar-collapsed .brand {
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}
.app-shell.is-sidebar-collapsed .brand-copy {
  display: none;
}
.shield {
  flex: 0 0 auto;
  width: 42px;
  height: 48px;
  padding: 4px;
  border: 1px solid rgba(216,236,255,.34);
  border-radius: 12px;
  background: rgba(255,255,255,.96);
  box-shadow: inset 0 -2px 0 var(--ug-gold);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.shield img {
  display: block;
  max-width: 100%;
  height: 40px;
  object-fit: contain;
}
.brand strong { font-family: var(--font-display); font-size: 22px; line-height: 1.05; }
.brand span { display: block; color: rgba(255,255,255,.72); font-size: 12px; margin-top: 3px; }
.sidebar-toggle {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(216,236,255,.28);
  border-radius: 10px;
  padding: 0;
  background: rgba(255,255,255,.06);
  color: var(--white);
  transition: background .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.sidebar-toggle-icon {
  width: 19px;
  height: 19px;
  color: var(--ug-gold);
}
.sidebar-toggle:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(201,162,39,.72);
  box-shadow: inset 0 -3px 0 var(--ug-gold);
}
.app-shell.is-sidebar-collapsed .sidebar-toggle {
  width: 42px;
  height: 42px;
}
.nav { display: grid; gap: 14px; }
.nav-section {
  display: grid;
  gap: 6px;
}
.nav-section-label {
  display: block;
  padding: 0 12px;
  color: rgba(216,236,255,.62);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .14em;
  line-height: 1.2;
  text-transform: uppercase;
}
.nav-section-items {
  display: grid;
  gap: 7px;
}
.nav a, .logout {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 0;
  color: var(--white);
  text-decoration: none;
  background: rgba(255,255,255,.075);
  padding: 10px 12px;
  border-radius: 8px;
  text-align: left;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  min-width: 0;
  transition: background .16s ease, box-shadow .16s ease;
}
.nav a:hover, .logout:hover { box-shadow: inset 0 -3px 0 var(--ug-gold); }
.nav-icon {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  color: rgba(216,236,255,.92);
}
.nav-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.app-shell.is-sidebar-collapsed .sidebar {
  padding: 18px 10px;
  align-items: center;
  gap: 16px;
}
.app-shell.is-sidebar-collapsed .nav a,
.app-shell.is-sidebar-collapsed .logout {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  overflow: hidden;
  text-indent: 0;
  border-radius: 10px;
  background: rgba(255,255,255,.085);
}
.app-shell.is-sidebar-collapsed .nav {
  gap: 10px;
}
.app-shell.is-sidebar-collapsed .nav-section {
  gap: 6px;
  justify-items: center;
}
.app-shell.is-sidebar-collapsed .nav-section-label {
  width: 32px;
  height: 1px;
  margin: 2px 0;
  padding: 0;
  overflow: hidden;
  color: transparent;
  background: rgba(216,236,255,.28);
}
.app-shell.is-sidebar-collapsed .nav-section:first-child .nav-section-label {
  display: none;
}
.app-shell.is-sidebar-collapsed .nav-section-items {
  display: grid;
  gap: 7px;
  justify-items: center;
}
.app-shell.is-sidebar-collapsed .nav a::before,
.app-shell.is-sidebar-collapsed .logout::before {
  content: none;
}
.app-shell.is-sidebar-collapsed .nav-label {
  display: none;
}
.app-shell.is-sidebar-collapsed .nav-icon {
  width: 20px;
  height: 20px;
  color: var(--white);
}
.app-shell.is-sidebar-collapsed .nav a:hover,
.app-shell.is-sidebar-collapsed .logout:hover {
  background: rgba(255,255,255,.16);
  box-shadow: inset 0 -3px 0 var(--ug-gold);
}
.main { padding: 28px; min-width: 0; background: var(--ug-cream); }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 24px; }
.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  min-width: 0;
}
.academic-year-switcher {
  display: grid;
  gap: 4px;
  min-width: 190px;
}
.academic-year-switcher span {
  color: var(--ug-slate);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.academic-year-switcher select {
  display: block;
  width: 100%;
  min-height: 44px;
  padding: 10px 42px 10px 14px;
  border: 1px solid rgba(0,41,100,.24);
  border-radius: 8px;
  background: var(--white);
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ug-navy) 50%),
    linear-gradient(135deg, var(--ug-navy) 50%, transparent 50%);
  background-position:
    calc(100% - 22px) 52%,
    calc(100% - 16px) 52%;
  background-repeat: no-repeat;
  background-size: 6px 6px, 6px 6px;
  color: var(--ug-navy);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.25;
  -webkit-appearance: none;
  appearance: none;
}
.academic-year-switcher select:focus {
  outline: 3px solid rgba(216,236,255,.95);
  border-color: rgba(0,32,91,.45);
}
.academic-identity {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  color: var(--ug-navy);
}
.identity-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid rgba(0,41,100,.18);
  border-left: 3px solid var(--ug-gold);
  border-radius: 6px;
  background: rgba(255,255,255,.84);
  box-shadow: 0 8px 18px rgba(0,41,100,.05);
}
.identity-label {
  color: var(--ug-slate);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.identity-chip strong {
  color: var(--ug-navy);
  font-size: 14px;
  font-weight: 900;
}
.profile-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: min(360px, 42vw);
  padding: 6px 10px 6px 7px;
  border: 1px solid rgba(0,41,100,.35);
  border-radius: 999px;
  background: rgba(216,236,255,.72);
  color: var(--ug-navy);
  box-shadow: 0 10px 24px rgba(0,41,100,.08);
}
.profile-avatar {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--white);
  background: var(--ug-navy);
  box-shadow: 0 0 0 1px rgba(0,41,100,.2);
}
.profile-avatar-fallback {
  display: grid;
  place-items: center;
  color: var(--white);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}
.profile-copy {
  display: grid;
  min-width: 0;
  line-height: 1.1;
}
.profile-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}
.profile-copy span {
  margin-top: 3px;
  color: var(--ug-slate);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .03em;
}
h1, h2, h3 { font-family: var(--font-display); margin: 0; letter-spacing: 0; }
h1 { font-size: 34px; color: var(--ug-navy); }
h2 { font-size: 24px; color: var(--ug-navy); }
h3 { font-size: 18px; }
p { line-height: 1.55; }
.muted { color: var(--ug-slate); }
.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: minmax(0, 1.3fr) minmax(320px, .7fr); align-items: start; }
.panel {
  background: var(--white);
  border: 1px solid var(--ug-rule);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--ug-gold);
  margin-bottom: 16px;
}
.section-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}
@media (max-width: 820px) {
  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .section-actions,
  .section-actions .btn {
    width: 100%;
  }
  .app-shell,
  .app-shell.is-sidebar-collapsed { grid-template-columns: 1fr; }
  .sidebar,
  .app-shell.is-sidebar-collapsed .sidebar {
    position: static;
    min-height: auto;
    height: auto;
    max-height: none;
    overflow: visible;
    padding: 16px;
  }
  .app-shell.is-sidebar-collapsed .brand {
    flex-direction: row;
    justify-content: flex-start;
  }
  .app-shell.is-sidebar-collapsed .brand-copy {
    display: block;
  }
  .app-shell.is-sidebar-collapsed .brand {
    justify-content: space-between;
  }
  .app-shell.is-sidebar-collapsed .nav a,
  .app-shell.is-sidebar-collapsed .logout {
    display: flex;
    width: auto;
    height: auto;
    min-height: auto;
    padding: 11px 12px;
    overflow: visible;
    text-indent: 0;
  }
  .app-shell.is-sidebar-collapsed .nav a::before,
  .app-shell.is-sidebar-collapsed .logout::before {
    content: none;
  }
  .app-shell.is-sidebar-collapsed .nav-label {
    display: inline;
  }
  .app-shell.is-sidebar-collapsed .nav-icon {
    width: 18px;
    height: 18px;
  }
  .app-shell.is-sidebar-collapsed .nav-section {
    justify-items: stretch;
  }
  .app-shell.is-sidebar-collapsed .nav-section-label,
  .app-shell.is-sidebar-collapsed .nav-section:first-child .nav-section-label {
    display: block;
    width: auto;
    height: auto;
    margin: 0;
    padding: 0 12px;
    overflow: visible;
    color: rgba(216,236,255,.62);
    background: transparent;
  }
  .app-shell.is-sidebar-collapsed .nav-section-items {
    justify-items: stretch;
  }
  .grid.two { grid-template-columns: 1fr; }
  .main { padding: 18px; }
  .topbar,
  .topbar-actions { align-items: flex-start; flex-direction: column; }
  .academic-year-switcher { width: 100%; }
  .profile-chip { max-width: 100%; }
}
