:root{--ink: #1e293b;--muted: #64748b;--line: #cbd5e1;--accent: #475569;--atwill: #15803d;--encounter: #b91c1c;--daily: #1f2937;--card-gap: 6mm;--card-h: 124mm}*{box-sizing:border-box}body:not(.sheet-body){margin:0;background:#f1f5f9;color:var(--ink);font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:13px;line-height:1.45}.cards-toolbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.6rem 1rem;background:#0f172a;color:#e2e8f0}.cards-toolbar-title{margin:0;font-size:1rem;font-weight:600}.cards-toolbar-actions{display:flex;gap:.5rem}.cards-toolbar-actions button{cursor:pointer;border:1px solid #475569;border-radius:6px;background:#1e293b;color:#e2e8f0;padding:.35rem .9rem;font-size:.85rem}.cards-toolbar-actions button:hover{background:#334155}.cards-page{padding:1rem}.cards-status{padding:2rem 1rem;text-align:center;color:var(--muted)}.cards-status--error{color:#b91c1c}.rule-card-section{margin:0 0 1.25rem}.rule-card-section-title{margin:0 0 .6rem;font-size:.95rem;text-transform:uppercase;letter-spacing:.05em;color:var(--accent);border-bottom:1px solid var(--line);padding-bottom:.2rem;break-after:avoid;page-break-after:avoid}.rule-card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--card-gap);align-items:start}.rule-card{break-inside:avoid;page-break-inside:avoid;min-height:var(--card-h);border:1px solid var(--line);border-top:5px solid var(--accent);border-radius:6px;background:#fff;padding:.9rem 1rem 1rem;overflow-wrap:anywhere}.rule-card--atwill{border-top-color:var(--atwill)}.rule-card--encounter{border-top-color:var(--encounter)}.rule-card--daily{border-top-color:var(--daily)}.rule-card-head{margin-bottom:.5rem}.rule-card-name{margin:0;font-size:1.2rem;font-weight:700}.rule-card-meta{margin:.15rem 0 0;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}.rule-card-body{font-size:.98rem}.rule-card-body p{margin:.25rem 0}.rule-card-body h1,.rule-card-body h2,.rule-card-body h3{font-size:1rem;margin:.45rem 0 .2rem}.rule-card-body .powerstat{margin:.2rem 0}.rule-card-body blockquote{margin:.3rem 0;padding-left:.6rem;border-left:2px solid var(--line)}.rule-card-empty{color:var(--muted);font-style:italic}.rule-card-calc{font-weight:700;color:#000;white-space:nowrap}@media print{body{background:#fff}.cards-toolbar{display:none}.cards-page{padding:0}.rule-card{border-color:#94a3b8}}