/* ==========================================================================
   Single Error Reference — fix-first layout (Free ⇄ Pro)
   Scoped under .errpg. Matches _preview-error-v2.html.
   Intentional darks preserved: code/terminal blocks (--ep-code-bg).
   ========================================================================== */
.errpg{
  --ep-sev1:#e11d48;--ep-sev1-dark:#be123c;--ep-ink:#0f172a;--ep-slate:#475569;--ep-muted:#64748b;
  --ep-line:#e2e8f0;--ep-bg:#f8fafc;--ep-card:#fff;--ep-code-bg:#0b1220;--ep-code-ink:#e2e8f0;
  --ep-ok:#16a34a;--ep-ok-bg:#f0fdf4;--ep-pro:#7c3aed;--ep-pro-2:#6d28d9;--ep-pro-bg:#faf5ff;--ep-pro-line:#ddd6fe;
  --ep-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  background:var(--ep-bg);color:var(--ep-ink);
}
.errpg *{box-sizing:border-box}
.errpg a{color:var(--ep-sev1);text-decoration:none}
.errpg a:hover{text-decoration:underline}
.errpg .epx{max-width:1080px;margin:0 auto;padding:0 22px}
.errpg svg.ic{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- breadcrumb ---------- */
.errpg .crumb{font-family:var(--ep-mono);font-size:12.5px;color:var(--ep-muted);padding:18px 0 0}
.errpg .crumb a{color:var(--ep-slate)}
.errpg .crumb span[aria-hidden]{margin:0 6px;color:var(--ep-line)}

/* ---------- identity hero ---------- */
.errpg .ehead{padding:14px 0 8px}
.errpg .badges{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin-bottom:15px}
.errpg .sqlb{font-family:var(--ep-mono);font-size:12.5px;font-weight:800;letter-spacing:.02em;
  color:var(--ep-sev1-dark);background:#fef2f2;border:1px solid #fecdd3;border-radius:7px;padding:4px 11px}
.errpg .sevb{font-family:var(--ep-mono);font-size:11.5px;font-weight:800;letter-spacing:.05em;
  text-transform:uppercase;border-radius:6px;padding:4px 9px}
.errpg .clsb{font-family:var(--ep-mono);font-size:12px;font-weight:700;color:var(--ep-slate);
  background:#fff;border:1px solid var(--ep-line);border-radius:6px;padding:4px 10px}
.errpg .ehead h1{font-size:33px;line-height:1.13;letter-spacing:-.022em;margin:0 0 12px;
  font-weight:850;color:var(--ep-ink)}
.errpg .ehead h1 code{font-family:var(--ep-mono);font-size:.6em;font-weight:800;color:#0e7490;
  background:#ecfeff;border:1px solid #a5f3fc;border-radius:8px;padding:3px 10px;margin-right:10px;
  vertical-align:middle;white-space:nowrap}
.errpg .ehead .excerpt{font-size:16px;color:var(--ep-slate);max-width:680px;margin:0 0 16px}
.errpg .metapills{display:flex;flex-wrap:wrap;gap:8px}
.errpg .mp{display:inline-flex;align-items:center;gap:6px;font-family:var(--ep-mono);font-size:12px;
  font-weight:600;color:var(--ep-slate);background:#fff;border:1px solid var(--ep-line);
  border-radius:999px;padding:5px 12px}
.errpg .mp .ic{width:14px;height:14px;color:var(--ep-slate)}
.errpg a.mp:hover{border-color:#cbd5e1;text-decoration:none}
.errpg .mp.ok{color:#166534;background:var(--ep-ok-bg);border-color:#bbf7d0}
.errpg .mp.ok .ic{color:var(--ep-ok)}

/* ---------- layout ---------- */
.errpg .layout{display:grid;grid-template-columns:1fr 296px;gap:36px;padding:22px 0 64px;align-items:start}
.errpg .layout>article,.errpg .layout>.side{min-width:0}
.errpg .fixbox,.errpg .card,.errpg .term,.errpg .upsell{max-width:100%}
.errpg pre{max-width:100%}

/* ---------- shared prose ---------- */
.errpg .prose{font-size:15px;color:var(--ep-slate);line-height:1.62}
.errpg .prose>*:first-child{margin-top:0}
.errpg .prose>*:last-child{margin-bottom:0}
.errpg .prose p{margin:0 0 11px}
.errpg .prose ul,.errpg .prose ol{margin:0 0 12px;padding-left:20px}
.errpg .prose li{margin:5px 0}
.errpg .prose code{font-family:var(--ep-mono);font-size:.88em;background:#f1f5f9;
  border:1px solid var(--ep-line);border-radius:5px;padding:1px 6px;color:var(--ep-ink)}
.errpg .prose pre{margin:0 0 14px;background:var(--ep-code-bg);color:var(--ep-code-ink);
  border-radius:10px;padding:14px 16px;font-family:var(--ep-mono);font-size:12.8px;
  line-height:1.55;overflow-x:auto}
.errpg .prose pre code{background:none;border:0;padding:0;color:inherit;font-size:inherit}
/* Terminal-framed code blocks (v2 parity) */
.errpg .ef-term{border:1px solid #1e293b;border-radius:12px;overflow:hidden;margin:0 0 14px}
.errpg .ef-term .ef-bar{display:flex;align-items:center;gap:7px;padding:8px 13px;
  background:#0b1220;border-bottom:1px solid #1e293b}
.errpg .ef-term .ef-bar i{width:11px;height:11px;border-radius:50%;flex:none;background:#334155}
.errpg .ef-term .ef-bar i:nth-child(1){background:#f87171}
.errpg .ef-term .ef-bar i:nth-child(2){background:#fbbf24}
.errpg .ef-term .ef-bar i:nth-child(3){background:#34d399}
.errpg .ef-term .ef-code{margin:0;border-radius:0}
/* Code/terminal blocks and sub-bullets nested inside a step */
.errpg .prose li .ef-term{margin:8px 0 6px}
.errpg .prose ul.ef-sublist{margin:6px 0 4px;padding-left:18px;list-style:disc}
.errpg .prose ul.ef-sublist li{margin:3px 0}
.errpg .prose pre .cmt{color:#64748b}
.errpg .prose pre .kw{color:#93c5fd}
.errpg .prose pre .err{color:#fda4af}
.errpg .prose pre .ok{color:#86efac}
.errpg .prose pre .str{color:#fcd34d}
.errpg .prose h3,.errpg .prose h4{font-size:14.5px;color:var(--ep-ink);margin:18px 0 8px}

/* ---------- THE FIX (hero answer, free) ---------- */
.errpg .fixbox{border:1.5px solid #bbf7d0;border-radius:16px;overflow:hidden;background:#fff;
  box-shadow:0 4px 20px -8px rgba(22,163,74,.25);margin:6px 0 30px}
.errpg .fixbox .fx-top{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 18px;background:linear-gradient(90deg,#f0fdf4,#fff);border-bottom:1px solid #dcfce7}
.errpg .fixbox .fx-top .lhs{display:flex;align-items:center;gap:10px}
.errpg .fixbox .fx-top .ring{width:30px;height:30px;border-radius:50%;background:var(--ep-ok);
  color:#fff;display:grid;place-items:center}
.errpg .fixbox .fx-top .ring .ic{width:17px;height:17px;stroke-width:2.4}
.errpg .fixbox .fx-top h2{font-size:16px;margin:0;letter-spacing:-.01em}
.errpg .fixbox .fx-top .sub{font-size:12.5px;color:var(--ep-muted);margin-top:1px}
.errpg .fixbox .copy{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:12.5px;
  font-weight:700;color:var(--ep-slate);background:#fff;border:1px solid var(--ep-line);
  border-radius:8px;padding:7px 12px;cursor:pointer}
.errpg .fixbox .copy .ic{width:14px;height:14px}
.errpg .fixbox .copy:hover{border-color:#cbd5e1;color:var(--ep-ink)}
.errpg .fixbox .fx-body{padding:16px 18px 18px}

/* ---------- generic section ---------- */
.errpg .sec{margin:0 0 30px;scroll-margin-top:96px}
.errpg .sec-h{display:flex;align-items:center;gap:11px;margin:0 0 13px;flex-wrap:wrap}
.errpg .sec-h .ico{width:32px;height:32px;border-radius:9px;background:#eef2f7;color:var(--ep-slate);
  display:grid;place-items:center;flex:none}
.errpg .sec-h .ico .ic{width:18px;height:18px}
.errpg .sec-h h2{font-size:20px;margin:0;letter-spacing:-.01em;color:var(--ep-ink)}
.errpg .sec-h .pro-tag{margin-left:2px;font-family:var(--ep-mono);font-size:10px;font-weight:800;
  color:var(--ep-pro);background:var(--ep-pro-bg);border:1px solid var(--ep-pro-line);border-radius:6px;
  padding:2px 8px;letter-spacing:.04em;display:inline-flex;align-items:center;gap:5px}
.errpg .sec-h .pro-tag .ic{width:11px;height:11px}
.errpg .card{background:var(--ep-card);border:1px solid var(--ep-line);border-radius:14px;
  padding:18px 20px;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.errpg .subhead{font-family:var(--ep-mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--ep-muted);margin:0 0 9px;font-weight:700}
.errpg .card+.card{margin-top:14px}
.errpg .hint{display:flex;gap:9px;margin-top:14px;padding:11px 14px;background:#fffbeb;
  border:1px solid #fde68a;border-radius:10px;font-size:13.5px;color:#854d0e}
.errpg .hint .ic{width:16px;height:16px;color:#d97706;margin-top:2px}
.errpg .hint code{font-family:var(--ep-mono);font-size:.9em;background:#fef3c7;border:1px solid #fde68a;
  border-radius:4px;padding:0 5px}

/* terminal / verify */
.errpg .verifystrip{display:flex;align-items:center;gap:9px;margin-top:12px;padding:11px 15px;
  background:var(--ep-ok-bg);border:1px solid #bbf7d0;border-radius:10px;font-size:13.5px;
  color:#166534;font-weight:600}
.errpg .verifystrip .ic{width:16px;height:16px;color:var(--ep-ok);flex:none}

/* ---------- PREVENT (Pro) ---------- */
.errpg .prevent .ico{background:var(--ep-pro-bg);color:var(--ep-pro)}
.errpg .upsell{border:1.5px solid var(--ep-pro-line);border-radius:16px;overflow:hidden;background:#fff}
.errpg .upsell .u-top{padding:18px 20px;background:linear-gradient(120deg,#faf5ff,#fff)}
.errpg .upsell .u-top h3{margin:0 0 5px;font-size:17px;color:var(--ep-ink);display:flex;align-items:center;gap:9px}
.errpg .upsell .u-top h3 .lk{width:26px;height:26px;border-radius:8px;background:var(--ep-pro);color:#fff;
  display:grid;place-items:center}
.errpg .upsell .u-top h3 .lk .ic{width:15px;height:15px}
.errpg .upsell .u-top p{margin:0;font-size:14px;color:var(--ep-slate);max-width:520px}
.errpg .cmp{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--ep-pro-line)}
.errpg .cmp .col{padding:16px 20px}
.errpg .cmp .col.free{border-right:1px solid var(--ep-line);background:#fff}
.errpg .cmp .col.pro{background:linear-gradient(180deg,#faf5ff,#fff)}
.errpg .cmp .col h4{margin:0 0 11px;font-family:var(--ep-mono);font-size:11px;text-transform:uppercase;
  letter-spacing:.05em;display:flex;align-items:center;gap:7px}
.errpg .cmp .col.free h4{color:var(--ep-muted)}
.errpg .cmp .col.pro h4{color:var(--ep-pro)}
.errpg .cmp ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.errpg .cmp li{display:flex;gap:9px;font-size:13.5px;color:var(--ep-slate);line-height:1.4}
.errpg .cmp li .ic{width:15px;height:15px;margin-top:2px;flex:none}
.errpg .cmp .col.free li .ic{color:#cbd5e1}
.errpg .cmp .col.pro li{color:var(--ep-ink);font-weight:500}
.errpg .cmp .col.pro li .ic{color:var(--ep-ok)}
.errpg .u-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:16px 20px;
  border-top:1px solid var(--ep-pro-line);background:#fff}
.errpg .u-cta .btn-up{display:inline-flex;align-items:center;gap:8px;background:var(--ep-pro);color:#fff;
  font-weight:800;font-size:14.5px;border-radius:11px;padding:12px 22px;border:1px solid var(--ep-pro)}
.errpg .u-cta .btn-up:hover{background:var(--ep-pro-2);text-decoration:none}
.errpg .u-cta .btn-up .ic{width:16px;height:16px}
.errpg .u-cta .price{font-size:13.5px;color:var(--ep-slate)}
.errpg .u-cta .price b{color:var(--ep-ink);font-family:var(--ep-mono);font-size:15px}
.errpg .u-cta .price .yr{color:var(--ep-muted)}
.errpg .u-cta .guarantee{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ep-muted);margin-left:auto}
.errpg .u-cta .guarantee .ic{width:14px;height:14px;color:var(--ep-ok)}
.errpg .u-cta .login{font-size:12.5px;color:var(--ep-muted)}

/* unlocked pro content */
.errpg .pro-banner{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;
  color:var(--ep-pro);background:var(--ep-pro-bg);border:1px solid var(--ep-pro-line);border-radius:999px;
  padding:5px 13px;margin-bottom:14px}
.errpg .pro-banner .ic{width:14px;height:14px}
.errpg .unlocked .ub{margin:0 0 18px}
.errpg .unlocked .ub:last-child{margin-bottom:0}
.errpg .unlocked .ub h3{font-size:14px;margin:0 0 9px;color:var(--ep-ink);display:flex;align-items:center;gap:8px}
.errpg .unlocked .ub h3 .ic{width:16px;height:16px;color:var(--ep-pro)}
.errpg .cloudtabs{display:flex;gap:8px;flex-wrap:wrap;margin:2px 0 12px}
.errpg .cloudtabs span{font-family:var(--ep-mono);font-size:11.5px;font-weight:700;color:var(--ep-slate);
  background:#fff;border:1px solid var(--ep-line);border-radius:999px;padding:5px 13px}
.errpg .cloud-block{margin:0 0 12px}
.errpg .cloud-block .lbl{display:inline-block;font-family:var(--ep-mono);font-size:11px;font-weight:800;
  letter-spacing:.03em;border-radius:6px;padding:3px 9px;margin-bottom:7px}
.errpg .cloud-block .lbl--aws{color:#9a3412;background:#fff7ed;border:1px solid #fed7aa}
.errpg .cloud-block .lbl--azure{color:#1d4ed8;background:#eff6ff;border:1px solid #bfdbfe}
.errpg .cloud-block .lbl--gcp{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0}

/* refs */
.errpg .refs .ico{background:#eef2f7;color:var(--ep-slate)}
.errpg .refs .prose ul.ef-refs{margin:0;padding-left:18px}
.errpg .refs .prose ul.ef-refs li{font-size:14px;color:var(--ep-slate);margin:5px 0}

/* ---------- sidebar ---------- */
.errpg .side{display:flex;flex-direction:column;gap:15px;position:sticky;top:24px}
.errpg .scard{background:#fff;border:1px solid var(--ep-line);border-radius:13px;padding:15px 16px}
.errpg .scard h3{font-family:var(--ep-mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--ep-muted);margin:0 0 11px}
.errpg .vmatrix{display:flex;flex-wrap:wrap;gap:6px}
.errpg .vpill{font-family:var(--ep-mono);font-size:11.5px;font-weight:700;color:#166534;
  background:var(--ep-ok-bg);border:1px solid #bbf7d0;border-radius:6px;padding:3px 9px}
.errpg .scard .clscode{font-family:var(--ep-mono);font-weight:800;color:var(--ep-sev1-dark)}
.errpg .scard .clstxt{color:var(--ep-slate);font-size:13px}
.errpg .scard .slink{display:inline-block;margin-top:9px;font-size:13px;font-weight:700;color:var(--ep-sev1)}
.errpg .rel{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.errpg .rel a{display:block;font-size:13.5px;color:var(--ep-ink);font-weight:600;line-height:1.4}
.errpg .rel a:hover{color:var(--ep-sev1)}
.errpg .rel code{font-family:var(--ep-mono);font-size:11.5px;color:var(--ep-sev1-dark);background:#fef2f2;
  border:1px solid #fecdd3;border-radius:5px;padding:1px 6px;margin-right:5px}
.errpg .toc{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
.errpg .toc a{display:block;font-size:13.5px;color:var(--ep-slate);font-weight:600}
.errpg .toc a:hover{color:var(--ep-sev1)}
.errpg .toc a .pp{font-family:var(--ep-mono);font-size:9px;font-weight:800;color:var(--ep-pro);
  background:var(--ep-pro-bg);border:1px solid var(--ep-pro-line);border-radius:4px;padding:1px 5px;margin-left:6px}
.errpg .scard--pro{background:linear-gradient(165deg,#faf5ff,#fff);border-color:var(--ep-pro-line)}
.errpg .scard--pro .tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--ep-mono);font-size:10px;
  font-weight:800;text-transform:uppercase;color:#fff;background:var(--ep-pro);border-radius:5px;padding:3px 9px;margin-bottom:10px}
.errpg .scard--pro .tag .ic{width:12px;height:12px}
.errpg .scard--pro p{font-size:13px;color:var(--ep-slate);margin:0 0 12px}
.errpg .scard--pro .amt{font-family:var(--ep-mono);font-size:22px;font-weight:850;color:var(--ep-ink)}
.errpg .scard--pro .amt small{font-size:13px;color:var(--ep-muted);font-weight:600}
.errpg .scard--pro .btn-up{display:flex;align-items:center;justify-content:center;gap:7px;text-align:center;
  background:var(--ep-pro);color:#fff;font-weight:700;border-radius:9px;padding:10px;margin-top:11px}
.errpg .scard--pro .btn-up:hover{background:var(--ep-pro-2);text-decoration:none}
.errpg .scard--pro .btn-up .ic{width:15px;height:15px}
.errpg .scard--member{background:linear-gradient(165deg,#f0fdf4,#fff);border-color:#bbf7d0}
.errpg .scard--member .tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--ep-mono);font-size:10px;
  font-weight:800;text-transform:uppercase;color:#fff;background:var(--ep-ok);border-radius:5px;padding:3px 9px;margin-bottom:10px}
.errpg .scard--member .tag .ic{width:12px;height:12px}
.errpg .scard--member p{font-size:13px;color:var(--ep-slate);margin:0}

@media(max-width:880px){
  .errpg .layout{grid-template-columns:1fr;gap:0}
  .errpg .side{position:static;margin-top:28px}
  .errpg .cmp{grid-template-columns:1fr}
  .errpg .cmp .col.free{border-right:0;border-bottom:1px solid var(--ep-line)}
  .errpg .ehead h1{font-size:26px}
  .errpg .u-cta .guarantee{margin-left:0}
}