/* Badge - kabuk bildirim sayaçları */
.badge {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, var(--color-badge) 0%, var(--color-badge-end) 100%);
  color: #fff;
  border-radius: 999px;
  border: 2px solid var(--bg-topbar);
  box-shadow: var(--shadow-badge);
  pointer-events: none;
  user-select: none;
  transform: translate(30%, -30%);
}

.badge--hidden {
  display: none;
}

/* Card */
.card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

/* Banner */
.banner {
  background: var(--bg-banner);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 20px;
}

.banner__title {
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.banner__text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Filter bar */
.filter-bar {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .banner {
    padding: 20px 16px;
    margin-bottom: 16px;
  }

  .banner__title {
    font-size: 1.2rem;
  }

  .banner__text {
    font-size: 0.8125rem;
  }

  .filter-bar {
    padding: 10px 12px;
    margin-bottom: 16px;
  }

  .btn-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }

  .btn:active {
    transform: none;
  }
}