/* =============================================================================
   Re:Room Layout
   サイドバーナビゲーション / コンパクトヘッダー / メインコンテンツ / レスポンシブ
   ============================================================================= */

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: row;
  background: var(--color-bg);
}

/* ---- サイドバー（.app-header を転用） -------------------------------------- */
.app-header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  width: 240px;
  flex-shrink: 0;
  height: 100vh;
  padding: var(--space-lg) 0;
  background: #0f172a;
  border-bottom: none;
  border-right: var(--border-width) solid rgba(59, 130, 246, 0.15);
  position: sticky;
  top: 0;
  z-index: 100;
  overflow-y: auto;
}

.app-header__logo {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-glow);
  letter-spacing: 0.01em;
  flex-shrink: 0;
  padding: 0 var(--space-lg) var(--space-lg);
  text-shadow: 0 0 16px rgba(0, 212, 255, 0.5);
}

.app-nav {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 2px;
  flex: 1;
  justify-content: flex-start;
  padding: 0 var(--space-sm);
}

.app-nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-body);
  color: var(--color-ink-soft);
  font-weight: 500;
  padding: 12px var(--space-md);
  border-radius: var(--radius-sm);
  border-left: 3px solid transparent;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.app-nav__link:hover {
  color: var(--color-ink);
  background: rgba(0, 212, 255, 0.06);
}

.app-nav__link.is-active {
  color: var(--color-ink);
  font-weight: 700;
  border-left-color: var(--color-glow);
  background: rgba(0, 212, 255, 0.1);
}

.app-header__right {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-md);
  flex-shrink: 0;
  padding: var(--space-lg) var(--space-lg) 0;
  border-top: var(--border-width) solid rgba(59, 130, 246, 0.15);
  margin-top: var(--space-lg);
}

.app-header__guide {
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
}

.app-header__account {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
}

.app-header__account-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: var(--border-width) solid rgba(59, 130, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-muted);
  background: rgba(59, 130, 246, 0.08);
}

/* ---- エージェント稼働ミニインジケータ -------------------------------------- */
.agent-mini {
  position: sticky;
  bottom: 0;
  flex-shrink: 0;
  margin-top: auto;
  height: 50px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 4px;
  padding: 6px var(--space-lg);
  background: rgba(15, 23, 42, 0.95);
  border-top: var(--border-width) solid rgba(59, 130, 246, 0.15);
  z-index: 10;
}

.agent-mini__label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-label);
  color: var(--color-ink-soft);
  white-space: nowrap;
}

.agent-mini__label-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-ink-faint);
  flex-shrink: 0;
}

.agent-mini.has-running .agent-mini__label-dot {
  background: var(--color-glow);
  box-shadow: 0 0 6px rgba(0, 212, 255, 0.8);
  animation: dot-blink 1s ease-in-out infinite;
}

.agent-mini.has-running .agent-mini__label-text {
  color: var(--color-glow);
  font-weight: 700;
}

.agent-mini__dots {
  display: flex;
  align-items: center;
  gap: 5px;
}

.agent-mini__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-ink-faint);
  opacity: 0.5;
  flex-shrink: 0;
}

.agent-mini__dot--running {
  background: var(--color-glow);
  opacity: 1;
  box-shadow: 0 0 6px rgba(0, 212, 255, 0.8);
  animation: dot-blink 1s ease-in-out infinite;
}

.agent-mini__dot--success {
  background: var(--color-success);
  opacity: 0.85;
}

.agent-mini__dot--failed {
  background: var(--color-danger);
  opacity: 0.85;
}

@keyframes dot-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ---- ハンバーガーメニュー（モバイル） -------------------------------------- */
.app-header__burger {
  display: none;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  position: fixed;
  top: var(--space-md);
  right: var(--space-md);
  z-index: 200;
}

.app-header__burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-ink);
}

/* ---- メインコンテンツ ------------------------------------------------------ */
.app-main {
  flex: 1;
  min-width: 0;
  padding: var(--space-2xl) var(--space-xl);
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  background: var(--color-bg);
}

.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  border-top: var(--border-width) solid rgba(59, 130, 246, 0.15);
  font-size: var(--fs-small);
  color: var(--color-ink-muted);
  grid-column: 2;
}

.app-footer__links {
  display: flex;
  gap: var(--space-md);
}

/* app-main と app-footer を右カラムにまとめる */
.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 1fr auto;
}

.app-header {
  grid-row: 1 / 3;
  grid-column: 1;
}

.app-main {
  grid-row: 1;
  grid-column: 2;
}

.app-footer {
  grid-row: 2;
  grid-column: 2;
}

/* ---- ページヘッダー（各ページ共通） ---------------------------------------- */
.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.page-header__number {
  font-family: var(--font-mono);
  font-size: 40px;
  color: var(--color-ink-faint);
  line-height: 1;
}

/* ---- ローディング / プレースホルダー ---------------------------------------- */
.view-loading,
.view-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  color: var(--color-ink-muted);
  font-size: var(--fs-body);
}

/* ---- レスポンシブ ---------------------------------------------------------- */
@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .app-header {
    grid-row: 1;
    grid-column: 1;
    position: fixed;
    top: 0;
    left: 0;
    width: 240px;
    height: 100vh;
    transform: translateX(-100%);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .app-header:has(.app-nav.is-open) {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
  }

  .app-header__burger {
    display: flex;
  }

  .app-main {
    grid-column: 1;
    padding: var(--space-xl) var(--space-md);
    padding-top: calc(var(--space-xl) + 40px);
  }

  .app-footer {
    grid-column: 1;
  }
}