.sa { --sa-bg: #fafaf8; --sa-paper: #ffffff; --sa-ink: #1f2320; --sa-muted: #6b716c; --sa-line: #d9dcd7; --sa-accent: #2f6f5e; --sa-accent-ink: #ffffff; --sa-danger: #a63d2f; --sa-radius: 10px; --sa-font: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif; font-family: var(--sa-font); color: var(--sa-ink); background: var(--sa-bg); line-height: 1.6; -webkit-text-size-adjust: 100%; }
.sa *, .sa *::before, .sa *::after { box-sizing: border-box; }
.sa-shell { max-width: 1100px; margin: 0 auto; padding: 16px; }
.sa-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.sa-head h1 { font-size: 1.25rem; margin: 0; }
.sa-user { font-size: 0.85rem; color: var(--sa-muted); }
.sa-badge { display: inline-block; padding: 1px 8px; border: 1px solid var(--sa-line); border-radius: 999px; font-size: 0.75rem; }
.sa-tabs { display: flex; gap: 4px; overflow-x: auto; border-bottom: 1px solid var(--sa-line); margin: 12px 0; }
.sa-tab { background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 12px; font: inherit; color: var(--sa-muted); cursor: pointer; white-space: nowrap; }
.sa-tab[aria-selected="true"] { color: var(--sa-ink); border-bottom-color: var(--sa-accent); font-weight: 600; }
.sa-toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }
.sa-search { flex: 1 1 220px; min-width: 160px; padding: 8px 10px; border: 1px solid var(--sa-line); border-radius: var(--sa-radius); font: inherit; background: var(--sa-paper); }
.sa-btn { padding: 8px 14px; border: 1px solid var(--sa-line); border-radius: var(--sa-radius); background: var(--sa-paper); color: var(--sa-ink); font: inherit; cursor: pointer; }
.sa-btn:hover { border-color: var(--sa-accent); }
.sa-btn-primary { background: var(--sa-accent); color: var(--sa-accent-ink); border-color: var(--sa-accent); }
.sa-btn-quiet { background: transparent; }
.sa-btn-danger { color: var(--sa-danger); border-color: var(--sa-danger); }
.sa-btn[disabled] { opacity: 0.6; cursor: default; }
.sa-link { background: none; border: 0; color: var(--sa-accent); font: inherit; cursor: pointer; text-decoration: underline; }
.sa-ai { display: flex; gap: 8px; margin-bottom: 4px; }
.sa-ai input { flex: 1; padding: 8px 10px; border: 1px dashed var(--sa-accent); border-radius: var(--sa-radius); font: inherit; background: var(--sa-paper); }
.sa-ai-note { font-size: 0.85rem; color: var(--sa-muted); margin: 0 0 8px; }
.sa-filter-panel { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; padding: 10px; border: 1px solid var(--sa-line); border-radius: var(--sa-radius); background: var(--sa-paper); margin-bottom: 8px; }
.sa-filter-panel label { display: flex; flex-direction: column; font-size: 0.8rem; color: var(--sa-muted); gap: 2px; }
.sa-filter-panel select, .sa-filter-panel input { padding: 6px 8px; border: 1px solid var(--sa-line); border-radius: 6px; font: inherit; min-width: 120px; }
.sa-chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }
.sa-chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; background: #e8f0ec; font-size: 0.85rem; }
.sa-chip-x { background: none; border: 0; cursor: pointer; font: inherit; color: var(--sa-muted); }
.sa-alert { padding: 10px 12px; border-radius: var(--sa-radius); background: #fbeae7; color: var(--sa-danger); margin-bottom: 8px; white-space: pre-wrap; }
.sa-notice { padding: 8px 12px; border-radius: var(--sa-radius); background: #e8f0ec; margin-bottom: 8px; font-size: 0.9rem; }
.sa-boot-errors { padding: 12px; border: 1px solid var(--sa-danger); border-radius: var(--sa-radius); background: #fbeae7; }
.sa-empty { color: var(--sa-muted); padding: 24px 0; text-align: center; }
.sa-spinner { width: 16px; height: 16px; border: 2px solid var(--sa-line); border-top-color: var(--sa-accent); border-radius: 50%; animation: sa-spin 0.8s linear infinite; }
@keyframes sa-spin { to { transform: rotate(360deg); } }
.sa-table-wrap { overflow-x: auto; background: var(--sa-paper); border: 1px solid var(--sa-line); border-radius: var(--sa-radius); }
.sa-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.sa-table th { position: sticky; top: 0; background: var(--sa-paper); text-align: left; border-bottom: 1px solid var(--sa-line); padding: 0; }
.sa-th { width: 100%; text-align: left; background: none; border: 0; padding: 10px 12px; font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap; }
.sa-table td { padding: 8px 12px; border-bottom: 1px solid var(--sa-line); white-space: nowrap; max-width: 320px; overflow: hidden; text-overflow: ellipsis; }
.sa-table tbody tr { cursor: pointer; }
.sa-table tbody tr:hover { background: #f3f6f4; }
.sa-table tbody tr:focus-visible, .sa-card:focus-visible, .sa-btn:focus-visible, .sa-tab:focus-visible { outline: 2px solid var(--sa-accent); outline-offset: 2px; }
.sa-cards { display: none; gap: 8px; }
.sa-card { background: var(--sa-paper); border: 1px solid var(--sa-line); border-radius: var(--sa-radius); padding: 12px; cursor: pointer; }
.sa-card:hover { background: #f3f6f4; }
.sa-card h3 { margin: 0 0 6px; font-size: 1rem; }
.sa-card-line { display: flex; gap: 8px; font-size: 0.9rem; }
.sa-card-line span { color: var(--sa-muted); min-width: 5em; }
.sa-muted { color: var(--sa-muted); }
.sa-pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; padding: 10px 0; font-size: 0.9rem; color: var(--sa-muted); }
.sa-backdrop { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.25); }
.sa-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(520px, 100%); background: var(--sa-paper); box-shadow: -8px 0 24px rgba(0, 0, 0, 0.12); overflow-y: auto; padding: 16px; }
.sa-drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.sa-drawer-head h2 { font-size: 1.1rem; margin: 0; }
.sa-close { background: none; border: 0; font-size: 1.4rem; line-height: 1; cursor: pointer; color: var(--sa-muted); }
.sa-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0 12px; }
.sa-detail dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; margin: 0; }
.sa-detail dt { color: var(--sa-muted); font-size: 0.9rem; }
.sa-detail dd { margin: 0; word-break: break-word; }
.sa-pre { white-space: pre-wrap; }
.sa-summary { padding: 10px 12px; border-radius: var(--sa-radius); background: #e8f0ec; margin-bottom: 12px; font-size: 0.95rem; }
.sa-field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.sa-field label { font-size: 0.9rem; font-weight: 600; }
.sa-required { font-weight: 400; font-size: 0.75rem; color: var(--sa-danger); margin-left: 4px; }
.sa-field input:not([type="checkbox"]), .sa-field select, .sa-field textarea { padding: 8px 10px; border: 1px solid var(--sa-line); border-radius: 6px; font: inherit; width: 100%; background: var(--sa-paper); }
.sa-field-error input, .sa-field-error select, .sa-field-error textarea { border-color: var(--sa-danger); }
.sa-note { font-size: 0.8rem; color: var(--sa-muted); }
.sa-error { font-size: 0.85rem; color: var(--sa-danger); }
.sa-checks { display: flex; gap: 12px; flex-wrap: wrap; }
.sa-checks label, .sa-check { font-weight: 400; display: inline-flex; gap: 4px; align-items: center; }
.sa-csv { margin-top: 12px; padding: 12px; border: 1px solid var(--sa-line); border-radius: var(--sa-radius); background: var(--sa-paper); }
.sa-csv textarea { width: 100%; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.8rem; }
@media (max-width: 639px) {
  .sa-shell { padding: 12px; }
  .sa-table-wrap { display: none; }
  .sa-cards { display: grid; }
  .sa-drawer { width: 100%; }
  .sa-detail dl { grid-template-columns: 1fr; }
}