/* ============================================================
   da-portal.css — Digital Autograph unified portal design
   usage.html のデザイン言語（ライトパープル / ガラス質パネル /
   ピル型コントロール）をポータル全画面に一般化した共通シェル。
   これ1枚で完結:
   design-tokens.css / shell.css / portal.css / theme.css /
   portal-refinement.css / sf-theme.css / aegis-refinement.css
   は読み込まない。
   Path: public/portal/assets/css/da-portal.css
   ============================================================ */

:root {
  --da-grad: linear-gradient(135deg, #6366f1 0%, #8b7cf6 100%);
  --da-grad-soft: linear-gradient(135deg, rgba(99, 102, 241, 0.11), rgba(139, 124, 246, 0.09));
  --da-primary: #6366f1;
  --da-primary-deep: #4f46e5;
  --da-primary-text: #4f46e5;
  --da-ink: #111827;
  --da-body: #374151;
  --da-mute: #6b7280;
  --da-faint: #9ca3af;
  --da-line: rgba(226, 232, 240, 0.92);
  --da-panel: rgba(255, 255, 255, 0.88);
  --da-shadow: 0 20px 48px rgba(99, 102, 241, 0.08);
  --da-shadow-sm: 0 12px 24px rgba(99, 102, 241, 0.08);
  --da-shadow-btn: 0 14px 28px rgba(99, 102, 241, 0.22);
  --da-radius: 1.65rem;
  --da-radius-md: 1.3rem;
  --da-radius-sm: 1rem;
}

/* ---------- Base ---------- */
body.da-portal {
  min-height: 100vh;
  margin: 0;
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Yu Gothic', Roboto, sans-serif;
  color: var(--da-ink);
  background:
    radial-gradient(circle at top right, rgba(135, 118, 255, 0.10), transparent 26%),
    radial-gradient(circle at top left, rgba(101, 163, 255, 0.08), transparent 22%),
    linear-gradient(180deg, #f8f9fe 0%, #f1f3fb 100%);
  background-attachment: fixed;
}
.da-portal a:not(.btn):not(.da-footer-link):not(.da-footer-legal):not(.da-nav-link):not(.da-footer-link-item):not(.da-sidebar__brand):not(.nav-link) { color: var(--da-primary-deep); text-decoration: none; }
.da-portal a:not(.btn):not(.da-footer-link):not(.da-footer-legal):not(.da-nav-link):not(.da-footer-link-item):not(.da-sidebar__brand):not(.nav-link):hover { color: var(--da-primary-text); }
.da-portal a.btn-primary, .da-portal a.btn-primary:hover { color: #fff; }
.da-portal a.btn-light, .da-portal a.btn-outline-light { text-decoration: none; }
.da-portal h1, .da-portal h2, .da-portal h3, .da-portal h4,
.da-portal .h1, .da-portal .h2, .da-portal .h3, .da-portal .h4 { letter-spacing: -0.02em; font-weight: 700; }
.da-portal h1, .da-portal .h1 { font-size: 1.5rem; }
.da-portal h2, .da-portal .h2 { font-size: 1.35rem; }
.da-portal h3, .da-portal .h3 { font-size: 1.2rem; }
.da-portal h4, .da-portal .h4 { font-size: 1.08rem; }
.da-portal h5, .da-portal .h5 { font-size: 1rem; font-weight: 700; }
.da-portal .fs-4 { font-size: 1.35rem !important; }
.da-portal .text-muted { color: var(--da-mute) !important; }
.da-portal .text-primary { color: var(--da-primary-deep) !important; }

/* ---------- Shell ---------- */
.da-shell {
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr);
  min-height: 100vh;
}
.da-main { padding: 1.5rem; min-width: 0; }

/* ---------- Sidebar ---------- */
.da-sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  height: 100vh;
  padding: 1.5rem 1.1rem;
  background: rgba(255, 255, 255, 0.72);
  border-right: 1px solid rgba(226, 232, 240, 0.95);
  backdrop-filter: blur(22px);
}
.da-sidebar__brand,
.da-sidebar__brand:hover,
.da-nav-link,
.da-footer-link-item,
.da-footer-link,
.da-footer-legal { text-decoration: none; }
.da-sidebar__brand,
.da-sidebar__nav,
.da-sidebar__footer {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 1.5rem;
  box-shadow: 0 18px 42px rgba(99, 102, 241, 0.08);
}
.da-sidebar__brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem;
  color: inherit;
  flex: 0 0 auto;
}
.da-sidebar__brand:hover { color: inherit; }
.da-sidebar__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 1rem;
  background: var(--da-grad);
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 12px 24px rgba(99, 102, 241, 0.28);
  flex: 0 0 auto;
}
.da-sidebar__title { display: block; font-weight: 700; line-height: 1.15; }
.da-sidebar__subtitle { display: block; margin-top: 0.2rem; color: var(--da-mute); font-size: 0.8rem; }
.da-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.7rem;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
}
.da-nav-section {
  padding: 0.85rem 0.95rem 0.3rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--da-faint);
}
.da-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.62rem 0.95rem;
  color: var(--da-body);
  border-radius: 1rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.da-nav-link i { font-size: 1rem; color: var(--da-faint); transition: color 0.2s ease; }
.da-nav-link:hover,
.da-nav-link.is-active {
  background: var(--da-grad-soft);
  color: var(--da-primary-text);
  transform: translateX(2px);
}
.da-nav-link:hover i,
.da-nav-link.is-active i { color: inherit; }
.da-sidebar__footer { padding: 0.7rem; flex: 0 0 auto; }
.da-footer-link-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.7rem 0.95rem;
  color: var(--da-body);
  border-radius: 1rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.da-footer-link-item:hover { background: var(--da-grad-soft); color: var(--da-primary-text); transform: translateX(2px); }
.da-footer-link-item--button { border: 0; background: transparent; text-align: left; }

/* ---------- Topbar ---------- */
.da-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.35rem;
}
.da-topbar__title { margin: 0; font-size: 1.45rem; font-weight: 700; letter-spacing: -0.03em; }
.da-topbar__subtitle { margin: 0.35rem 0 0; color: var(--da-mute); }
.da-topbar__actions { display: flex; align-items: center; gap: 0.85rem; flex-wrap: wrap; }
.da-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  background: var(--da-panel);
  border: 1px solid var(--da-line);
  box-shadow: var(--da-shadow-sm);
  font-weight: 600;
  color: var(--da-body);
  white-space: nowrap;
}
.da-user-chip i { color: var(--da-primary-deep); }

/* ---------- Panels: Bootstrap card を usage-panel 化 ---------- */
.da-portal .card {
  background: var(--da-panel);
  border: 1px solid var(--da-line);
  border-radius: var(--da-radius-md);
  box-shadow: var(--da-shadow);
  backdrop-filter: blur(18px);
  overflow: hidden;
  transition: none;
}
.da-portal .card:hover { transform: none; box-shadow: var(--da-shadow); }
.da-portal .card-header {
  background: transparent;
  border-bottom: 1px solid var(--da-line);
  padding: 1rem 1.25rem;
  font-weight: 700;
}
.da-portal .card-header.bg-success,
.da-portal .card-header.bg-primary,
.da-portal .card-header.bg-dark,
.da-portal .card-header.bg-info {
  background: var(--da-grad) !important;
  color: #fff;
  border-bottom: 0;
}
/* KPI / today のカラーボーダーカードは通常パネルに統一 */
.da-portal .card.border-warning,
.da-portal .card.border-info,
.da-portal .card.border-primary,
.da-portal .card.border-success,
.da-portal .card.border-secondary,
.da-portal .card.border-danger { border-color: var(--da-line) !important; }
.da-portal .card .fs-4 { font-weight: 700; letter-spacing: -0.02em; }

/* ---------- Buttons ---------- */
.da-portal .btn {
  border-radius: 999px;
  font-weight: 600;
  transition: all 0.2s ease;
}
.da-portal .btn:hover { transform: translateY(-1px); }
.da-portal .btn:active { transform: translateY(0); }
.da-portal .btn-primary {
  background: var(--da-grad);
  border: 0;
  box-shadow: var(--da-shadow-btn);
}
.da-portal .btn-primary:hover,
.da-portal .btn-primary:focus { background: var(--da-grad); filter: brightness(1.06); }
.da-portal .btn-outline-primary {
  background: var(--da-panel);
  border: 1px solid var(--da-line);
  color: var(--da-primary-deep);
}
.da-portal .btn-outline-primary:hover,
.da-portal .btn-outline-primary:focus,
.da-portal .btn-check:checked + .btn-outline-primary {
  background: var(--da-grad);
  border-color: transparent;
  color: #fff;
}
.da-portal .btn-outline-secondary {
  background: var(--da-panel);
  border: 1px solid var(--da-line);
  color: var(--da-body);
}
.da-portal .btn-outline-secondary:hover,
.da-portal .btn-outline-secondary:focus,
.da-portal .btn-outline-secondary.active {
  background: var(--da-grad-soft);
  border-color: rgba(99, 102, 241, 0.35);
  color: var(--da-primary-text);
}
.da-portal .btn-light { background: #fff; border: 1px solid var(--da-line); color: var(--da-body); }
.da-portal .btn-light:hover { background: #fff; color: var(--da-primary-text); }
.da-portal .btn-secondary { background: var(--da-mute); border: 0; }

/* btn-group → セグメントピル (期間切替・言語切替) */
.da-portal .btn-group {
  gap: 0.2rem;
  background: var(--da-panel);
  border: 1px solid var(--da-line);
  border-radius: 999px;
  padding: 0.22rem;
  box-shadow: var(--da-shadow-sm);
}
.da-portal .btn-group > .btn {
  border: 0;
  border-radius: 999px !important;
  background: transparent;
  color: var(--da-mute);
  box-shadow: none;
}
.da-portal .btn-group > .btn:hover { color: var(--da-primary-text); background: var(--da-grad-soft); }
.da-portal .btn-group > .btn.active,
.da-portal .btn-group > .btn-check:checked + .btn {
  background: var(--da-grad);
  color: #fff;
  box-shadow: var(--da-shadow-btn);
}
.da-lang-toggle > .btn { font-size: 0.72rem; padding: 0.3rem 0.6rem; line-height: 1.2; }

/* ---------- Tabs → ピルトグル ---------- */
.da-portal .nav-tabs {
  display: inline-flex;
  gap: 0.3rem;
  border: 1px solid var(--da-line);
  border-radius: 999px;
  background: var(--da-panel);
  padding: 0.3rem;
  box-shadow: var(--da-shadow-sm);
}
.da-portal .nav-tabs .nav-item { margin: 0; }
.da-portal .nav-tabs .nav-link {
  border: 0;
  border-radius: 999px;
  color: var(--da-mute);
  font-weight: 700;
  padding: 0.55rem 1.1rem;
}
.da-portal .nav-tabs .nav-link:hover { color: var(--da-primary-text); background: var(--da-grad-soft); }
.da-portal .nav-tabs .nav-link.active {
  background: var(--da-grad);
  color: #fff;
  box-shadow: var(--da-shadow-btn);
}

/* ---------- Forms ---------- */
.da-portal .form-control,
.da-portal .form-select {
  border-radius: 0.9rem;
  border: 1px solid var(--da-line);
  background-color: rgba(255, 255, 255, 0.92);
  color: var(--da-ink);
}
.da-portal .form-control-sm,
.da-portal .form-select-sm { border-radius: 0.75rem; }
.da-portal .form-control:focus,
.da-portal .form-select:focus {
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.15);
}
.da-portal .input-group-text {
  border: 1px solid var(--da-line);
  background: #fff;
  border-radius: 0.75rem 0 0 0.75rem;
  color: var(--da-faint);
}
.da-portal .input-group > .form-control { border-radius: 0 0.75rem 0.75rem 0; }
.da-portal .form-check-input:checked { background-color: var(--da-primary); border-color: var(--da-primary); }
.da-portal .form-check-input:focus { box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.15); }

/* ---------- Tables ---------- */
.da-portal .table { --bs-table-bg: transparent; }
.da-portal .table th {
  color: var(--da-mute);
  font-size: 0.88rem;
  font-weight: 700;
  border-color: var(--da-line);
  white-space: nowrap;
}
.da-portal .table td { border-color: var(--da-line); }
.da-portal .table-hover tbody tr:hover { background: rgba(99, 102, 241, 0.05); --bs-table-hover-bg: rgba(99, 102, 241, 0.05); }
.da-portal .table thead { background: transparent; }

/* ---------- Badges / pills ---------- */
.da-portal .badge { border-radius: 999px; font-weight: 600; padding: 0.35em 0.75em; }
.da-portal .badge.bg-secondary { background: var(--da-grad-soft) !important; color: var(--da-primary-deep); }

/* ---------- Alerts / list-group / modal / toast ---------- */
.da-portal .alert { border-radius: var(--da-radius-sm); border: 0; box-shadow: var(--da-shadow-sm); }
.da-portal .list-group-item { background: transparent; border-color: var(--da-line); }
.da-portal .modal-content {
  border: 0;
  border-radius: var(--da-radius-md);
  box-shadow: 0 30px 80px rgba(30, 27, 75, 0.25);
}
.da-portal .modal-header { background: transparent; border-bottom: 1px solid var(--da-line); }
.da-portal .modal-footer { border-top: 1px solid var(--da-line); }
.da-portal .toast { border: 1px solid var(--da-line); border-radius: var(--da-radius-sm); overflow: hidden; box-shadow: var(--da-shadow); }
.da-portal .toast-header { background: rgba(248, 250, 252, 0.92); }

/* ---------- 見出しアイブロー / 折りたたみ ---------- */
.da-portal .dashboard-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--da-primary-deep);
}
.da-portal details.dash-collapse {
  background: var(--da-panel);
  border: 1px solid var(--da-line);
  border-radius: var(--da-radius-md);
  box-shadow: var(--da-shadow);
  backdrop-filter: blur(18px);
  padding: 0.35rem 1.35rem 1.1rem;
  margin-bottom: 1.35rem;
}
.da-portal details.dash-collapse > summary.dash-summary {
  cursor: pointer;
  margin: -0.35rem -1.35rem 0;
  padding: 1.1rem 1.35rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--da-ink);
  border-radius: inherit;
  background: transparent;
  border: 0;
}
.da-portal details.dash-collapse > summary.dash-summary::marker { font-size: 0.9rem; color: var(--da-faint); }
.da-portal details.dash-collapse[open] > summary.dash-summary { border-bottom: 1px solid var(--da-line); margin-bottom: 1.1rem; }

/* ---------- Business Suite カード ---------- */
.business-suite-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}
.business-suite-card {
  background: var(--da-panel);
  border: 1px solid var(--da-line);
  border-radius: var(--da-radius-md);
  box-shadow: var(--da-shadow);
  backdrop-filter: blur(18px);
  padding: 18px;
  min-height: 100%;
}
.business-suite-card.primary {
  border-color: rgba(99, 102, 241, 0.35);
  background: linear-gradient(180deg, rgba(243, 244, 255, 0.96), rgba(255, 255, 255, 0.92));
}
.business-suite-card.migration { border-style: dashed; }
.business-suite-head { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 10px; }
.business-suite-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.8rem;
  background: #eef2ff;
  color: var(--da-primary-deep);
  flex: 0 0 auto;
  font-size: 1.1rem;
}
.business-suite-title { font-weight: 700; color: var(--da-ink); margin-bottom: 2px; }
.business-suite-desc { font-size: 0.82rem; color: var(--da-mute); margin: 0; line-height: 1.5; }
.business-suite-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.business-suite-links .btn { font-size: 0.8rem; }

/* ---------- フッターナビ ---------- */
.da-portal .footer-nav {
  margin-top: 40px;
  padding: 30px;
  background: var(--da-grad);
  border-radius: var(--da-radius);
  text-align: center;
  box-shadow: 0 20px 48px rgba(99, 102, 241, 0.25);
}
.da-portal .footer-nav h3 { color: #fff; margin-bottom: 20px; font-size: 1.2em; font-weight: 700; }
.da-footer-links { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.da-footer-link {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  transition: background 0.3s;
  font-weight: 600;
  font-size: 0.9em;
  white-space: nowrap;
}
.da-footer-link:hover { background: rgba(255, 255, 255, 0.32); color: #fff; }
.da-footer-legal-row {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}
.da-footer-legal { color: rgba(255, 255, 255, 0.75); text-decoration: none; font-size: 0.8em; }
.da-footer-legal:hover { color: #fff; }

/* ---------- インラインチップ (件数など) ---------- */
.da-inline-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(248, 250, 252, 0.92);
  border: 1px solid var(--da-line);
  color: var(--da-mute);
  font-size: 0.88rem;
  font-weight: 700;
}

/* ---------- ステータスバッジ (usage 踏襲) ---------- */
.da-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 5.3rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
}
.da-status-badge--success { background: rgba(16, 185, 129, 0.12); color: #047857; }
.da-status-badge--error { background: rgba(239, 68, 68, 0.12); color: #b91c1c; }
.da-status-badge--warning { background: rgba(245, 158, 11, 0.14); color: #b45309; }

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .da-shell { grid-template-columns: 1fr; }
  .da-sidebar { position: static; height: auto; }
  .da-sidebar__nav { max-height: 60vh; }
  .da-topbar { flex-direction: column; align-items: stretch; }
  .da-topbar__actions { justify-content: space-between; }
}
@media (max-width: 640px) {
  .da-main { padding: 1rem; }
  .da-sidebar { padding: 1rem; }
}

/* ---------- 認証ページ (login / reset-password) ---------- */
.da-auth-topbar {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  z-index: 10;
}
.da-auth-brand { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 700; color: var(--da-ink); text-decoration: none; }
.da-auth-brand:hover { color: var(--da-ink); }
.da-auth-brand .da-sidebar__icon { width: 2.2rem; height: 2.2rem; border-radius: 0.8rem; font-size: 0.95rem; }
.da-portal .auth-card {
  border: 0;
  border-radius: var(--da-radius-md);
  box-shadow: var(--da-shadow);
  overflow: hidden;
  background: var(--da-panel);
  backdrop-filter: blur(18px);
}
.da-portal .auth-header { background: var(--da-grad); color: #fff; border-bottom: 0; }

/* ---------- ローディングオーバーレイ (usage / admin 共通) ---------- */
.da-portal .loading-overlay {
  position: fixed; inset: 0;
  background: rgba(255, 255, 255, 0.85);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.3s;
}
.da-portal .loading-overlay.hidden { opacity: 0; pointer-events: none; }
.da-portal .loading-spinner {
  width: 48px; height: 48px;
  border: 4px solid #e5e7eb;
  border-top-color: var(--da-primary);
  border-radius: 50%;
  animation: da-spin 0.8s linear infinite;
}
@keyframes da-spin { to { transform: rotate(360deg); } }
.da-portal .loading-text { margin-top: 16px; color: var(--da-mute); font-size: 14px; }

/* ---------- admin_portal.css 置き換えエイリアス ---------- */
.da-portal .admin-shell { display: grid; grid-template-columns: 272px minmax(0, 1fr); min-height: 100vh; }
.da-portal .admin-main { padding: 1.5rem; min-width: 0; }
.da-portal .admin-topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.35rem; }
.da-portal .admin-topbar__title { margin: 0; font-size: 1.45rem; font-weight: 700; letter-spacing: -0.03em; }
.da-portal .admin-topbar__subtitle { margin: 0.35rem 0 0; color: var(--da-mute); }
.da-portal .admin-topbar__actions { display: flex; align-items: center; gap: 0.85rem; flex-wrap: wrap; }
.da-portal .admin-range-toggle, .da-range-toggle {
  display: inline-flex; align-items: center;
  padding: 0.25rem;
  border-radius: 999px;
  background: var(--da-panel);
  border: 1px solid var(--da-line);
  box-shadow: var(--da-shadow-sm);
}
.da-portal .admin-range-button, .da-range-button {
  min-width: 3rem;
  padding: 0.5rem 0.85rem;
  border: 0; border-radius: 999px;
  background: transparent;
  color: var(--da-mute);
  font-weight: 700;
}
.da-portal .admin-range-button.is-active, .da-range-button.is-active { background: var(--da-grad); color: #fff; box-shadow: var(--da-shadow-btn); }
.da-portal .admin-refresh-button, .da-refresh-button {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--da-line);
  border-radius: 999px;
  background: var(--da-panel);
  color: var(--da-body);
  box-shadow: var(--da-shadow-sm);
  font-weight: 600;
}
/* admin 画面のパネル/メトリクスカード (admin_portal.css 由来の主要クラス) */
.da-portal .admin-panel {
  background: var(--da-panel);
  border: 1px solid var(--da-line);
  border-radius: var(--da-radius-md);
  box-shadow: var(--da-shadow);
  backdrop-filter: blur(18px);
  padding: 1.2rem 1.25rem;
}
.da-portal .admin-panel__title { margin: 0; font-size: 1.1rem; font-weight: 700; }
.da-portal .admin-panel__subtitle { margin: 0.2rem 0 0; color: var(--da-mute); }
@media (max-width: 992px) {
  .da-portal .admin-shell { grid-template-columns: 1fr; }
}