/* =====================================================
   APPLICATIONS PAGE — ENTERPRISE SYSTEM
   Uses existing typography, variables, buttons, layout
   ===================================================== */

/* =====================================================
   LAYOUT WRAPPER
   ===================================================== */

.applications-section {
  padding: 4rem 0;
  background-color: var(--gray-light);
}

.applications-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
}

/* =====================================================
   FILTER PANEL
   ===================================================== */

.app-filter-panel {
  background-color: var(--white);
  border: 1px solid var(--gray-mid);
  padding: 2rem;
  height: fit-content;
}

.app-filter-panel h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.app-filter-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
}

.app-filter-group label {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.app-filter-group select {
  padding: 0.75rem 0.9rem;
  font-family: var(--font-main);
  font-size: 0.95rem;
  border: 1px solid var(--gray-mid);
  background-color: var(--white);
}

.app-filter-group select:focus {
  outline: none;
  border-color: var(--blue-secondary);
  box-shadow: 0 0 0 3px rgba(14,95,163,0.12);
}

/* =====================================================
   RESULTS GRID
   ===================================================== */

.app-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
  align-items: stretch;
}

/* =====================================================
   APPLICATION CARD
   ===================================================== */

.app-card {
  background-color: var(--white);
  border: 1px solid var(--gray-mid);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s ease, transform 0.2s ease;
}

.app-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(0,0,0,0.06);
}

.app-card h3 {
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.app-card-meta {
  font-size: 0.85rem;
  color: var(--gray-dark);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.app-card-specs {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.app-card-specs span {
  display: block;
}

/* Push button to bottom */
.app-card .btn {
  margin-top: auto;
}

/* =====================================================
   EMPTY STATE
   ===================================================== */

.app-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  background-color: var(--white);
  border: 1px dashed var(--gray-mid);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 1100px) {
  .app-results {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .applications-wrapper {
    grid-template-columns: 1fr;
  }

  .app-results {
    grid-template-columns: 1fr;
  }
}