/* ==========================================================================
   MIPS ALUMNI DIRECTORY — STYLESHEET
   ========================================================================== */

.alumni-header-banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #065f46 100%);
  color: var(--white);
  padding: 56px 24px 44px;
  position: relative;
  overflow: hidden;
}

.alumni-header-banner::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.22) 0%, transparent 70%);
  pointer-events: none;
}

.alumni-stats-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 28px;
}

.alumni-stat-box {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 12px 24px;
  backdrop-filter: blur(8px);
  text-align: center;
  min-width: 140px;
}

.alumni-stat-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1.2;
}

.alumni-stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 2px;
}

.alumni-controls-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: 20px;
  padding: 20px 24px;
  box-shadow: var(--shadow-md);
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 768px) {
  .alumni-controls-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.alumni-search-wrap {
  position: relative;
  flex: 1;
  max-width: 440px;
}

.alumni-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate-400);
  font-size: 0.9rem;
}

.alumni-search-input {
  width: 100%;
  padding: 11px 16px 11px 42px;
  font-size: 0.9rem;
  border: 1.5px solid var(--slate-200);
  border-radius: 12px;
  background: var(--slate-50);
  color: var(--slate-800);
  transition: all 0.2s ease;
  outline: none;
}

.alumni-search-input:focus {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.alumni-batch-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.alumni-filter-btn {
  padding: 8px 16px;
  border-radius: 9999px;
  font-size: 0.825rem;
  font-weight: 600;
  border: 1.5px solid var(--slate-200);
  background: var(--white);
  color: var(--slate-600);
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.alumni-filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-subtle);
}

.alumni-filter-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(6, 78, 59, 0.25);
}

/* Alumni Grid */
.alumni-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.alumni-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.alumni-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.alumni-photo-box {
  width: 100%;
  padding: 18px 12px 12px;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--slate-200);
}

.alumni-photo-frame {
  width: 84px;
  height: 104px;
  border-radius: 12px;
  overflow: hidden;
  border: 2.5px solid #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  background: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.alumni-card:hover .alumni-photo-frame {
  transform: scale(1.04);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.16);
}

.alumni-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.alumni-placeholder-avatar {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #064e3b, #10b981);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.alumni-batch-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 3px 8px;
  border-radius: 9999px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: rgba(15, 23, 42, 0.82);
  color: var(--white);
  backdrop-filter: blur(4px);
}

.alumni-card-content {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.alumni-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 2px;
  line-height: 1.3;
  text-align: center;
}

.alumni-regno {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--primary);
  background: var(--primary-subtle);
  padding: 2px 7px;
  border-radius: 6px;
  display: inline-block;
  margin: 0 auto 8px auto;
  font-weight: 600;
  width: fit-content;
  text-align: center;
}

.alumni-regno.unassigned {
  color: var(--slate-500);
  background: var(--slate-100);
  font-style: italic;
  font-family: var(--font-body);
}

.alumni-meta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--slate-600);
  margin-bottom: 3px;
}

.alumni-meta-row i {
  color: var(--accent);
  font-size: 0.75rem;
}

.alumni-card-footer {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.alumni-role-tag {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--slate-700);
  background: var(--slate-100);
  padding: 2px 7px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 105px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.alumni-view-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  padding: 2px 4px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: color 0.15s ease, transform 0.15s ease;
}

.alumni-view-btn:hover {
  color: var(--accent);
  transform: translateX(2px);
}

/* Modal */
.alumni-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.alumni-modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.alumni-modal-card {
  background: var(--white);
  border-radius: 24px;
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
  transform: scale(0.95);
  transition: transform 0.25s ease;
}

.alumni-modal-backdrop.open .alumni-modal-card {
  transform: scale(1);
}

.alumni-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  z-index: 10;
  transition: background 0.2s ease;
}

.alumni-modal-close:hover {
  background: rgba(0, 0, 0, 0.8);
}

.alumni-modal-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 30px 24px 20px;
  text-align: center;
  color: var(--white);
}

.alumni-modal-avatar {
  width: 90px;
  height: 110px;
  border-radius: 12px;
  border: 3px solid var(--white);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  object-fit: cover;
  object-position: top center;
  margin: 0 auto 12px;
  background: var(--slate-100);
  display: block;
}

.alumni-modal-body {
  padding: 24px;
}

.alumni-modal-detail-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--slate-100);
  font-size: 0.875rem;
}

.alumni-modal-detail-row:last-child {
  border-bottom: none;
}

.alumni-modal-label {
  color: var(--slate-500);
  font-weight: 500;
}

.alumni-modal-val {
  color: var(--slate-900);
  font-weight: 700;
  text-align: right;
}