/* corePHP downloadable assets — shared styles for screen + print (PDF).
   Brand: red #A41E22, gray #58595B, Inter. Print to PDF for the gated download. */

:root {
  --core-red: #A41E22;
  --core-red-dark: #8A181B;
  --core-gray: #58595B;
  --success: #059669;
  --warning: #D97706;
  --error: #DC2626;
  --ink: #1f2937;
  --line: #d1d5db;
  --mist: #f5f6f7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  line-height: 1.55;
  background: var(--mist);
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 820px;
  margin: 24px auto;
  background: #fff;
  padding: 56px 60px;
  box-shadow: 0 10px 40px rgba(31,41,55,0.10);
}

/* Cover / masthead */
.mast {
  border-bottom: 3px solid var(--core-red);
  padding-bottom: 20px;
  margin-bottom: 30px;
}
.mast .logo { font-weight: 800; font-size: 24px; color: var(--core-red); letter-spacing: -0.02em; }
.mast .logo span { color: var(--ink); }
.mast .kicker {
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--core-gray); margin-top: 16px;
}
.mast h1 { font-size: 30px; line-height: 1.15; margin: 6px 0 10px; color: var(--ink); letter-spacing: -0.02em; }
.mast h1 .accent { color: var(--core-red); }
.mast .intro { font-size: 16px; color: var(--core-gray); margin: 0; max-width: 640px; }

h2 {
  font-size: 19px; color: var(--core-red); margin: 30px 0 10px;
  padding-bottom: 6px; border-bottom: 1px solid var(--line); letter-spacing: -0.01em;
}
h3 { font-size: 16px; margin: 20px 0 6px; color: var(--ink); }
p { margin: 0 0 12px; }
.muted { color: var(--core-gray); }
strong { color: var(--ink); }

/* Checklist items */
.check { list-style: none; padding: 0; margin: 0; }
.check li {
  display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line);
  align-items: flex-start;
}
.check li .box {
  flex: 0 0 auto; width: 22px; height: 22px; border: 2px solid var(--core-red);
  border-radius: 5px; margin-top: 2px;
}
.check li .body { flex: 1; }
.check li .body b { display: block; font-size: 16px; margin-bottom: 2px; }
.check li .body span { color: var(--core-gray); font-size: 14px; }
.check li .tag {
  flex: 0 0 auto; font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; padding: 3px 9px; border-radius: 999px; margin-top: 2px;
}
.tag-critical { background: rgba(220,38,38,0.10); color: var(--error); }
.tag-high { background: rgba(217,119,6,0.12); color: var(--warning); }
.tag-standard { background: rgba(88,89,91,0.10); color: var(--core-gray); }

/* Tables */
table { width: 100%; border-collapse: collapse; margin: 14px 0 18px; font-size: 14px; }
th {
  text-align: left; font-weight: 700; color: var(--core-gray);
  background: #fff; border-bottom: 2px solid var(--core-red); padding: 9px 10px;
}
td { border-bottom: 1px solid var(--line); padding: 9px 10px; vertical-align: top; }

/* Callout */
.callout {
  border-left: 4px solid var(--core-red); background: var(--mist);
  padding: 14px 18px; margin: 18px 0; border-radius: 0 8px 8px 0;
}
.callout b { color: var(--core-red); }

/* Numbered cards (playbook use cases) */
.uc { border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin: 14px 0; }
.uc .n {
  display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: var(--core-red); color: #fff; font-weight: 800; font-size: 15px; margin-right: 10px;
}
.uc h3 { display: inline; vertical-align: middle; }
.uc .row { display: flex; gap: 20px; margin-top: 12px; flex-wrap: wrap; }
.uc .row div { flex: 1; min-width: 180px; }
.uc .row .lbl { font-size: 11px; font-weight: 700; text-transform: uppercase; color: var(--core-gray); letter-spacing: 0.04em; }

/* Fill-in lines for templates */
.fill { border-bottom: 1px solid var(--line); min-height: 26px; margin: 6px 0; }
.fillbox { border: 1px solid var(--line); border-radius: 8px; min-height: 70px; padding: 10px; margin: 8px 0; background: #fff; }

/* CTA block */
.cta {
  margin-top: 34px; border: 2px solid var(--core-red); border-radius: 10px;
  padding: 22px 24px; background: linear-gradient(180deg, rgba(164,30,34,0.04), rgba(164,30,34,0));
}
.cta h2 { border: none; margin: 0 0 6px; }
.cta a { color: var(--core-red); font-weight: 700; text-decoration: none; }

/* Footer */
.foot {
  margin-top: 36px; padding-top: 18px; border-top: 2px solid var(--core-red);
  text-align: center; font-size: 12px; color: var(--core-gray);
}
.foot .name { color: var(--core-red); font-weight: 800; font-size: 15px; }
.foot .tag { font-style: italic; }
.foot a { color: var(--core-red); text-decoration: none; }

@media print {
  body { background: #fff; }
  .page { box-shadow: none; margin: 0; max-width: none; padding: 0; }
  h2, h3 { break-after: avoid; }
  .uc, .check li, table, .callout { break-inside: avoid; }
  .cta { break-inside: avoid; }
}