.archival{--canvas: #F7F6F1;--surface: #FFFFFF;--surface-raised: #FFFFFC;--surface-soft: #FBFAF6;--ink: #20201C;--ink-strong: #111110;--muted: #62625A;--faint: #707068;--border: #D8D8D1;--border-subtle: #E9E8E2;--border-strong: #B9B9AF;--focus: #174E35;--accent: #287A50;--accent-hover: #206B45;--accent-strong: #174E35;--accent-surface: #E6F0EA;--accent-contrast:#FFFFFF;--warn: #A86A00;--err: #B13A22;--shadow-sm: 0 1px 2px rgba(17,17,16,.05);--shadow-md: 0 8px 24px rgba(17,17,16,.07);--font-ui: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;--r-sm: 6px;--r-md: 10px;--r-btn: 8px;background:var(--canvas);color:var(--ink);font-family:var(--font-ui);font-size:15px;line-height:22px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100vh}html[data-theme=dark] .archival{--canvas: #111411;--surface: #181C18;--surface-raised: #1E241E;--surface-soft: #15191500;--ink: #E8E6DD;--ink-strong: #FFFFFF;--muted: #A8A69E;--faint: #86857B;--border: #343B34;--border-subtle: #262C25;--border-strong: #434B41;--focus: #9FD3AD;--accent: #75B88C;--accent-hover: #8AC79E;--accent-strong: #A7D8B6;--accent-surface: rgba(117,184,140,.12);--accent-contrast:#0E140F;--warn: #D9A441;--err: #E0876B;--shadow-sm: 0 1px 2px rgba(0,0,0,.35);--shadow-md: 0 10px 30px rgba(0,0,0,.45)}.archival .a-h1{font-size:30px;line-height:38px;font-weight:600;letter-spacing:-.02em;color:var(--ink-strong)}.archival .a-h2{font-size:20px;line-height:28px;font-weight:600;letter-spacing:-.01em;color:var(--ink-strong)}.archival .a-overline{font-size:11px;line-height:16px;font-weight:650;letter-spacing:.075em;text-transform:uppercase;color:var(--muted)}.archival .a-reading{font-size:16px;line-height:26px}.archival .a-sm{font-size:14px;line-height:20px}.archival .a-cap{font-size:12px;line-height:16px}.archival .a-num{font-variant-numeric:tabular-nums lining-nums}.archival .a-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.archival .a-muted{color:var(--muted)}.archival .a-faint{color:var(--faint)}.archival .a-strong{color:var(--ink-strong)}.archival .a-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-ui);font-size:15px;font-weight:550;line-height:1;padding:.7rem 1.1rem;border-radius:var(--r-btn);border:1px solid transparent;cursor:pointer;transition:background-color .18s cubic-bezier(.2,0,.2,1),border-color .18s,color .18s;text-decoration:none}.archival .a-btn--primary{background:var(--accent);color:var(--accent-contrast)}.archival .a-btn--primary:hover{background:var(--accent-hover)}.archival .a-btn--ghost{background:transparent;color:var(--ink);border-color:var(--border)}.archival .a-btn--ghost:hover{background:var(--accent-surface);border-color:var(--accent);color:var(--accent-strong)}.archival .a-btn--block{width:100%}.archival .a-btn:active{transform:translateY(1px)}.archival .a-btn:disabled{background:var(--border);color:var(--faint);cursor:default;transform:none}.archival :focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}.archival .a-pack[aria-checked=true]:focus-visible{outline-offset:4px}.archival .a-iconbtn{display:inline-grid;place-items:center;width:34px;height:34px;border:1px solid var(--border);border-radius:var(--r-btn);background:var(--surface);color:var(--muted);cursor:pointer;transition:border-color .18s,color .18s,background-color .18s}.archival .a-iconbtn:hover{border-color:var(--border-strong);color:var(--ink)}.archival .a-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);box-shadow:var(--shadow-sm)}.archival .a-rule{height:1px;background:var(--border-subtle);border:0}.archival .a-pack{position:relative;display:block;text-align:left;cursor:pointer;min-height:96px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:.875rem;transition:border-color .18s,background-color .18s,box-shadow .18s}.archival .a-pack:hover{border-color:var(--border-strong);background:var(--surface-soft)}.archival .a-pack[aria-checked=true]{border:2px solid var(--accent);background:var(--accent-surface);padding:calc(.875rem - 1px)}.archival .a-pack__check{position:absolute;top:10px;right:10px;width:18px;height:18px;border-radius:999px;background:var(--accent);color:var(--accent-contrast);display:grid;place-items:center;opacity:0;transform:scale(.7);transition:opacity .15s,transform .15s}.archival .a-pack[aria-checked=true] .a-pack__check{opacity:1;transform:scale(1)}.archival .a-badge{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.02em;color:var(--muted);background:var(--surface-soft);border:1px solid var(--border);border-radius:999px;padding:.1rem .5rem}.archival .a-badge--accent{color:var(--accent-strong);background:var(--accent-surface);border-color:transparent}.archival .a-table{width:100%;border-collapse:collapse}.archival .a-table thead th{font-size:12px;font-weight:600;color:var(--muted);text-align:left;padding:.6rem 1.25rem .6rem 0;border-bottom:1px solid var(--border)}.archival .a-table tbody td{padding:.85rem 1.25rem .85rem 0;border-bottom:1px solid var(--border-subtle);vertical-align:baseline}.archival .a-table th:last-child,.archival .a-table td:last-child{padding-right:0}.archival .a-table tbody tr:last-child td{border-bottom:0}.archival .a-table tbody tr:hover td{background:var(--surface-soft)}.archival .a-colnum{text-align:right;white-space:nowrap}.archival .a-pos{color:var(--accent-strong)}.archival .a-neg{color:var(--ink)}.archival .a-errtext{color:var(--err)}.archival .a-link{color:var(--accent-strong);text-decoration:none;border-bottom:1px solid var(--border-strong)}.archival .a-link:hover{border-bottom-color:var(--accent)}