/* 通知コンテナ - 主要なヘッダー操作を避ける控えめなステータス表示 */
.notifications-container {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  top: calc(4.75rem + env(safe-area-inset-top));
  bottom: auto;
  z-index: 70;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
  width: min(24rem, calc(100vw - 2rem));
  pointer-events: none;
}

/* 通知の基本スタイル - 画面を覆わないコンパクトなスナックバー */
.notification {
  --notification-accent: #2563eb;
  --notification-accent-soft: rgba(37, 99, 235, 0.14);

  box-sizing: border-box;
  width: fit-content;
  min-width: min(16rem, 100%);
  max-width: 100%;
  max-height: 12rem;
  padding: 0.75rem 0.75rem 0.75rem 0.875rem;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 0.375rem;
  background: #fff;
  box-shadow: 0 8px 18px rgba(17, 24, 39, 0.12), 0 1px 2px rgba(17, 24, 39, 0.08);
  color: #111827;
  display: grid;
  grid-template-columns: 0.625rem minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.75rem;
  overflow: hidden;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 0.25s ease, transform 0.25s ease, max-height 0.25s ease, padding 0.25s ease, margin 0.25s ease, border-width 0.25s ease;
}

.notification.notification-success {
  --notification-accent: #16a34a;
  --notification-accent-soft: rgba(22, 163, 74, 0.14);
}

.notification.notification-error {
  --notification-accent: #dc2626;
  --notification-accent-soft: rgba(220, 38, 38, 0.14);
  border-color: rgba(220, 38, 38, 0.26);
}

.notification.notification-info {
  --notification-accent: #2563eb;
  --notification-accent-soft: rgba(37, 99, 235, 0.14);
}

.notification.notification-warning {
  --notification-accent: #ca8a04;
  --notification-accent-soft: rgba(202, 138, 4, 0.16);
  border-color: rgba(202, 138, 4, 0.28);
}

.notification-status-dot {
  width: 0.625rem;
  height: 0.625rem;
  margin-top: 0.35rem;
  border-radius: 9999px;
  background: var(--notification-accent);
  box-shadow: 0 0 0 3px var(--notification-accent-soft);
}

.notification-content {
  min-width: 0;
}

.notification-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.notification-text {
  flex: 1;
}

.notification-title {
  display: none;
}

.notification-message {
  font-size: 0.875rem;
  line-height: 1.45;
  margin: 0;
  overflow-wrap: anywhere;
}

.notification-close {
  margin-top: -0.125rem;
  padding: 0.25rem;
  border: none;
  border-radius: 0.25rem;
  background: none;
  cursor: pointer;
  opacity: 0.58;
  transition: opacity 0.2s, background-color 0.2s;
  color: #4b5563;
}

.notification-close:hover {
  opacity: 1;
  background-color: rgba(17, 24, 39, 0.06);
}

.notification-close:focus-visible {
  outline: 2px solid var(--notification-accent);
  outline-offset: 2px;
}

.notification-close svg {
  width: 1rem;
  height: 1rem;
}

.notification.notification--hiding {
  opacity: 0;
  transform: translateY(0.5rem);
  max-height: 0;
  margin: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-width: 0;
}

/* モバイル対応 */
@media (max-width: 640px) {
  .notifications-container {
    top: calc(4rem + env(safe-area-inset-top));
    right: max(0.75rem, env(safe-area-inset-right));
    left: auto;
    align-items: flex-end;
    width: min(20rem, calc(100vw - 1.5rem));
    max-height: min(34vh, 16rem);
    overflow-y: auto;
  }

  .notification {
    width: fit-content;
    min-width: 0;
    max-width: 100%;
    padding: 0.625rem 0.75rem;
    grid-template-columns: 0.5rem minmax(0, 1fr) auto;
  }

  .notification-status-dot {
    width: 0.5rem;
    height: 0.5rem;
    margin-top: 0.4rem;
  }

  .notification.notification--hiding {
    transform: translateY(-0.35rem);
  }
}