.subjects-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.profile-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--brand-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.profile-btn span {
  font-family: "Outfit", sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bg);
}

.profile-btn:hover {
  transform: translateY(-2px);
}

.continue-banner {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 48px;
  background: var(--bg-light);
  border-bottom: var(--border-card);
  z-index: 50;
}

.continue-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.continue-subject {
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.continue-divider {
  color: var(--text-muted);
}

.continue-topic {
  color: var(--text-muted);
  font-size: 1rem;
}

.continue-btn {
  padding: 10px 24px;
  background: var(--brand-gradient);
  color: var(--bg);
  font-family: "Outfit", sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.continue-btn:hover {
  transform: translateY(-2px);
  filter: drop-shadow(0 6px 12px oklch(60% 0.24 276 / 0.5));
}

.search-container {
  margin-top: 160px;
  padding: 32px 48px;
  display: flex;
  justify-content: center;
  width: 100%;
}

.search-input {
  width: 100%;
  max-width: 1200px;
  height: 48px;
  padding: 12px 16px;
  background: var(--bg-light);
  color: var(--text);
  border: none;
  border-radius: 12px;
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  outline: none;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.subjects-container {
  flex: 1;
  overflow-y: auto;
  padding: 0 48px 48px;
  width: 100%
}

.subjects-container::-webkit-scrollbar {
  width: 8px;
}

.subjects-container::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

.subjects-container::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

.subjects-container::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.subjects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1200px;
  margin: 0 auto;
}

.subject-card {
  background: var(--bg);
  border: var(--border-card);
  border-top: 1px solid var(--highlight);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 28px 32px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease;
}

.subject-card:hover {
  transform: translateY(-4px);
}

.subject-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.subject-name {
  font-family: "Outfit", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.subject-code {
  font-family: "Outfit", sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-light);
  border: 1px solid var(--border);
  padding: 2px 10px;
  border-radius: 8px;
  white-space: nowrap;
}

.paper-types {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.paper-type {
  font-family: "Outfit", sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--bg);
  background: var(--text-secondary);
  padding: 5px 10px;
  border-radius: 6px;
}

.card-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 20px;
}

.card-stats {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
}

.stat {
  text-align: center;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.stat-value {
  font-family: "Outfit", sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}

.open-btn {
  width: 100%;
  height: 48px;
  background: var(--brand-gradient);
  color: var(--bg);
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  font-weight: 500;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
  margin-top: auto;
}

.open-btn:hover {
  transform: translateY(-2px);
  filter: drop-shadow(0 6px 12px oklch(60% 0.24 276 / 0.5));
}

.no-results {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  padding: 48px;
  display: none;
}

.no-results.visible {
  display: block;
}

@media (max-width: 900px) {
  .subjects-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
  }

  .search-input {
    max-width: 800px;
  }
}

@media (max-width: 600px) {
  .navbar {
    padding: 20px 24px;
  }

  .navbar .logo {
    font-size: 1.15rem;
  }

  .continue-banner {
    top: 68px;
    padding: 12px 24px;
  }

  .continue-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .continue-divider {
    display: none;
  }

  .search-container {
    margin-top: 140px;
    padding: 20px 24px;
    width: 100%
  }

  .subjects-container {
    padding: 0 24px 32px;
  }

  .subjects-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

  .search-input {
    max-width: 480px;
  }

  .subject-header {
    flex-direction: column;
    gap: 8px;
  }

  .card-stats {
    gap: 8px;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  .stat-value {
    font-size: 1rem;
  }
}
