.app-ui-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.app-ui-page-header__title {
  margin: 0;
  font-size: clamp(1.8rem, 2.2vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--color-text-dark);
}

.app-ui-page-header__text {
  margin: 0.45rem 0 0;
  color: var(--color-text-muted);
}

.app-ui-empty {
  padding: 1.4rem;
  border-radius: 16px;
  border: 1px dashed var(--color-border);
  background: linear-gradient(135deg, rgba(16,185,129,0.04), rgba(148,163,184,0.06));
  text-align: center;
}

.app-ui-empty__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.85rem;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(5,150,105,0.12);
  color: var(--color-primary);
  font-size: 1.2rem;
}

.app-ui-empty__title {
  font-weight: 800;
  color: var(--color-text-dark);
}

.app-ui-empty__text {
  margin-top: 0.35rem;
  color: var(--color-text-muted);
}

.app-ui-stat-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  align-items: flex-start;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(135deg, var(--color-white) 0%, rgba(16,185,129,0.02) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-ui-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: left 0.5s;
}

.app-ui-stat-card:hover::before {
  left: 100%;
}

.app-ui-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -10px rgba(0,0,0,0.15);
  border-color: rgba(16,185,129,0.3);
}

.app-ui-stat-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 8px 16px -4px rgba(16,185,129,0.4);
  position: relative;
}

.app-ui-stat-card__icon::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: inherit;
  opacity: 0.3;
  filter: blur(10px);
  z-index: -1;
}

.app-ui-stat-card__icon i {
  font-size: 22px;
}

.app-ui-stat-card__content {
  flex: 1;
}

.app-ui-stat-card__label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.app-ui-stat-card__value {
  font-size: 32px;
  font-weight: 900;
  color: var(--color-text-dark);
  line-height: 1;
  background: linear-gradient(135deg, var(--color-text-dark) 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.app-ui-settings-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: background .18s ease, transform .18s ease;
}

.app-ui-settings-link:hover {
  background: rgba(241,245,249,.7);
}

[data-theme="dark"] .app-ui-settings-link:hover {
  background: rgba(51,65,85,.35);
}

.app-ui-settings-link:active {
  transform: scale(.992);
}