:root{--ink:#1d2433;--accent:#8a1c1c;--muted:#6b7280;--bg:#f6f5f2;--card:#fff}
*{box-sizing:border-box}body{margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
.top{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1.2rem;background:var(--ink);color:#fff}
.brand{color:#fff;text-decoration:none;font-weight:700}.brand span{font-weight:400;opacity:.75;margin-left:.4rem}
#nav a,#nav button{color:#fff;margin-left:1rem;background:none;border:0;font:inherit;cursor:pointer;text-decoration:underline}
main{max-width:1000px;margin:1.5rem auto;padding:0 1rem}
.card{background:var(--card);border-radius:10px;padding:1.4rem;box-shadow:0 1px 3px #0002;margin-bottom:1.2rem}
.narrow{max-width:440px;margin:2rem auto}
label{display:block;margin:.7rem 0 .2rem;font-weight:600}
input,textarea,select{width:100%;padding:.55rem;border:1px solid #ccd;border-radius:6px;font:inherit}
textarea{min-height:70px}
button.primary,button.btn{background:var(--accent);color:#fff;border:0;padding:.55rem 1rem;border-radius:6px;font:inherit;cursor:pointer;margin-top:.8rem}
button.btn.secondary{background:#e5e7eb;color:var(--ink)}button.small{padding:.25rem .55rem;margin:.1rem;font-size:.85rem}
.err{color:#b91c1c;font-weight:600}.ok{color:#047857;font-weight:600}.muted{color:var(--muted)}
pre.nda{white-space:pre-wrap;background:#fafafa;border:1px solid #e5e7eb;padding:1rem;border-radius:6px;max-height:50vh;overflow:auto;font:15px/1.5 Georgia,serif}
table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:.4rem;border-bottom:1px solid #eee;vertical-align:top}
.copy{user-select:all;word-break:break-all;background:#fff8e1;padding:.5rem;border-radius:6px;display:block}
.tabs button{margin-right:.4rem}
/* reader */
.reader{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.readbar{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;margin-bottom:.8rem}
.readbar select{width:auto}.readbar .grow{flex:1}
.stage{position:relative;background:#fff;box-shadow:0 2px 8px #0003;margin:0 auto;max-width:900px;overflow:hidden}
.stage canvas{display:block;width:100%;height:auto}
.overlay{position:absolute;inset:0;pointer-events:none;display:flex;flex-wrap:wrap;align-content:space-around;justify-content:space-around;
  transform:rotate(-30deg) scale(1.5);opacity:.07;font-weight:700;color:#000;font-size:15px;overflow:hidden}
.overlay span{padding:2.2rem 1.2rem;white-space:nowrap}
.veil .stage canvas{filter:blur(18px)}
.veilmsg{display:none;position:absolute;inset:0;align-items:center;justify-content:center;font-weight:700;color:var(--accent);font-size:1.2rem;text-align:center;padding:1rem}
.veil .veilmsg{display:flex}
.modal{position:fixed;inset:0;background:#0007;display:flex;align-items:center;justify-content:center;z-index:10}
.modal .card{max-width:620px;width:95%;max-height:92vh;overflow:auto}
#printblock{display:none}
@media print{body>*{display:none!important}#printblock{display:block!important;font-size:24px;padding:3rem}}