/* シミュレーションを保持したまま管理画面を開く共通ナビゲーション。 */
:root { --app-sidebar-width: 208px; }
body.has-app-navigation { padding-left: var(--app-sidebar-width); }
.app-sidebar {
    position: fixed; inset: 0 auto 0 0; z-index: 950;
    width: var(--app-sidebar-width); display: flex; flex-direction: column;
    padding: 28px 14px 20px; background: #f8fafc; border-right: 1px solid #e2e8f0;
    overflow-y: auto;
}
.app-sidebar-brand { padding: 0 16px 28px; }
.app-sidebar-brand img { display: block; width: 132px; height: auto; }
.app-sidebar-brand span { display: block; margin-top: 10px; font-size: 11px; color: #64748b; }
.app-sidebar-label { padding: 16px 14px 8px; color: #64748b; font-size: 11px; font-weight: 700; }
.app-nav-link {
    display: flex; align-items: center; gap: 10px; width: 100%; min-height: 46px;
    margin: 3px 0; padding: 11px 14px; border: 0; border-radius: 8px;
    background: transparent; color: #475569; text-decoration: none;
    font: 500 13px/1.5 'Noto Sans JP', sans-serif; text-align: left; cursor: pointer;
}
.app-nav-link i { width: 18px; text-align: center; color: #64748b; }
.app-nav-link:hover { background: #edf2f7; color: #154487; }
.app-nav-link.is-active { background: #e7effa; color: #154487; font-weight: 700; }
.app-nav-link.is-active i { color: #1e5bb6; }
.app-nav-link:focus-visible, .app-menu-toggle:focus-visible, .app-panel-close:focus-visible {
    outline: 3px solid #1e5bb6; outline-offset: 3px;
}
.app-sidebar-foot { margin-top: auto; padding: 24px 14px 0; font-size: 11px; line-height: 1.8; color: #64748b; }
.app-menu-toggle, .app-sidebar-close, .app-menu-backdrop { display: none; }
.has-app-navigation #floatingBar { left: var(--app-sidebar-width); }
.has-app-navigation .header-content { gap: 16px; flex-wrap: wrap; }
.has-app-navigation .header .title { font-size: 20px; }
.has-app-navigation .version-badge { position: static; padding: 3px 8px; font-size: 10px; }
.has-app-navigation .auth-area { margin-left: auto; }
.has-app-navigation #auth-user-info { flex-wrap: wrap; }
.has-app-navigation #wizardProgress { top: var(--app-header-height, 100px); }

.app-panel {
    position: fixed; inset: 0 auto 0 var(--app-sidebar-width); margin: 0;
    width: calc(100% - var(--app-sidebar-width) - 24px); max-width: 1440px;
    height: 100%; height: 100dvh; max-height: none; padding: 0; border: 0;
    background: #f8fafc; color: #0f172a; border-radius: 0 14px 14px 0;
    box-shadow: 12px 0 48px rgba(15,23,42,.2); overflow: hidden;
}
.app-panel[open] { display: flex; flex-direction: column; animation: app-panel-enter .28s cubic-bezier(.2,.8,.2,1); }
.app-panel.is-closing { animation: app-panel-exit .2s ease-in forwards; pointer-events: none; }
.app-panel::backdrop { background: rgba(15,23,42,.32); }
.app-panel-header {
    display: flex; flex: 0 0 auto; align-items: center; justify-content: space-between;
    gap: 16px; padding: 18px 24px; background: #fff; border-bottom: 1px solid #e2e8f0;
}
.app-panel-heading { display: flex; align-items: center; gap: 12px; min-width: 0; }
.app-panel-heading > i { color: #1e5bb6; font-size: 20px; }
.app-panel-heading h2 { font-size: 18px; font-weight: 700; margin: 0; }
.app-panel-heading p { margin: 3px 0 0; color: #64748b; font-size: 11px; }
.app-panel-close {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 42px; flex-shrink: 0; padding: 8px 12px; border: 1px solid #cbd5e1;
    border-radius: 8px; background: #fff; color: #475569; font: inherit; font-size: 12px; cursor: pointer;
}
.app-panel-close:hover { background: #f1f5f9; }
.app-panel-body { position: relative; flex: 1; min-height: 0; }
.app-panel-frame { display: block; width: 100%; height: 100%; border: 0; background: #f8fafc; }
.app-panel-status { position: absolute; inset: 0; display: grid; place-content: center; gap: 14px; text-align: center; padding: 24px; background: #f8fafc; color: #64748b; font-size: 14px; }
.app-panel-status[hidden] { display: none; }
.app-panel-status button { margin: auto; }
body.app-overlay-open { overflow: hidden; }
@keyframes app-panel-enter { from { transform: translateX(calc(-100% - var(--app-sidebar-width))); opacity: .4; } to { transform: translateX(0); opacity: 1; } }
@keyframes app-panel-exit { to { transform: translateX(calc(-100% - var(--app-sidebar-width))); opacity: 0; } }

@media (max-width: 900px) {
    body.has-app-navigation { padding-left: 0; }
    .has-app-navigation #floatingBar { left: 0; }
    .app-sidebar { width: 244px; transform: translateX(-100%); visibility: hidden; transition: transform .24s ease, visibility .24s; }
    .app-sidebar.is-open { transform: translateX(0); visibility: visible; }
    .app-sidebar-brand { padding-top: 24px; }
    .app-sidebar-close { display: block; position: absolute; top: 10px; right: 10px; border: 0; background: transparent; color: #64748b; width: 40px; height: 40px; cursor: pointer; }
    .app-menu-toggle { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; flex-shrink: 0; border: 1px solid #e2e8f0; border-radius: 8px; background: white; color: #154487; cursor: pointer; }
    .app-menu-backdrop.is-open { display: block; position: fixed; inset: 0; z-index: 940; border: 0; background: rgba(15,23,42,.32); }
    .app-panel { left: 0; width: 100%; max-width: none; border-radius: 0; }
    .app-panel-header { padding: 12px 16px; }
    .app-panel-heading h2 { font-size: 16px; }
    .app-panel-close span { display: none; }
    .app-panel-close { width: 42px; padding: 8px; }
    .has-app-navigation .header-content { flex-direction: row; gap: 10px; }
    .has-app-navigation .header .logo img { max-width: 112px; height: auto; }
    .has-app-navigation .header .title { display: none; }
    .has-app-navigation .auth-area { flex-basis: 100%; justify-content: flex-end; }
    .has-app-navigation .version-badge { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
    .app-panel[open], .app-panel.is-closing { animation: none; }
    .app-sidebar { transition: none; }
}
/* 既存の見出しの負の余白を、狭い画面のカード余白に合わせる。 */
@media (max-width: 768px) {
    .has-app-navigation .settings-section > .section-title { margin: -20px -20px 25px; }
}
@media (max-width: 480px) {
    .has-app-navigation .settings-section > .section-title { margin: -15px -15px 25px; }
}
@media (max-width: 360px) {
    .has-app-navigation .settings-section > .section-title { margin: -12px -12px 25px; }
}
@media print {
    body.has-app-navigation { padding-left: 0; }
    .app-sidebar, .app-panel, .app-menu-toggle, .app-menu-backdrop { display: none !important; }
}