.university-nav {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.university-options {
  display: flex;
  overflow-x: auto;
  gap: clamp(0.5rem, 3vw, 2.5rem);
}

.university-options button {
  flex: 0 0 auto;
  min-height: 64px;
  padding: 1rem 0.35rem;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
}

.university-options button:hover,
.university-options button[aria-pressed="true"] {
  color: var(--accent-strong);
  border-bottom-color: var(--accent-strong);
}

.university-options button:focus-visible,
.exec-search button:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: -4px;
}

.exec-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.exec-toolbar h2 {
  font-family: var(--serif);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
}

.exec-count {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.exec-search {
  width: min(100%, 380px);
  flex-shrink: 0;
}

.exec-search label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.exec-search-field { position: relative; }
.exec-search input { padding-right: 4.5rem; }
.exec-search input::-webkit-search-cancel-button { display: none; }

.exec-search button {
  position: absolute;
  right: 0.35rem;
  top: 0;
  height: 100%;
  border: 0;
  background: transparent;
  color: var(--accent-strong);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

.executive-directory .exec-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.executive-directory .exec-card {
  padding: 0;
  overflow: hidden;
}

.exec-portrait {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 25%;
  background: var(--surface-strong);
}

.exec-details { padding: 1.1rem; }
.executive-directory .exec-card h3 { margin: 0 0 0.6rem; font-size: 1.1rem; }
.executive-directory .role { font-size: 0.65rem; letter-spacing: 0.04em; line-height: 1.6; }
.executive-directory [hidden] { display: none !important; }

.exec-empty {
  padding: 3.5rem 1.5rem;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.exec-empty h3 { font-family: var(--serif); font-size: 1.7rem; }
.exec-empty p { color: var(--muted); line-height: 1.7; margin-bottom: 0; }

@media (max-width: 980px) {
  .executive-directory .exec-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .exec-toolbar { align-items: flex-start; }
  .exec-search { width: 320px; }
}

@media (max-width: 760px) {
  .exec-toolbar { flex-direction: column; }
  .exec-search { width: 100%; }
  .executive-directory .exec-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 440px) {
  .executive-directory .exec-grid { grid-template-columns: 1fr; }
  .university-options { gap: 1rem; }
}