/* Plain Pulse — garrison timetable stylesheet.
   One column, black-and-white table discipline, one signal red. */

:root {
  --bg: #f4f4f1;
  --text: #17171a;
  --accent: #b3271d;
  --accent-2: #55565c;
  --card: #ffffff;
  --rule: 1.5px solid #17171a;
  --display: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --body: -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  border-radius: 0;
}

/* ---------- skip link ---------- */

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--text);
  color: var(--card);
  padding: 10px 16px;
  font-family: var(--mono);
  z-index: 50;
}
.skip:focus { left: 0; }

a { color: var(--accent); }
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- shell ---------- */

.wrap {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 18px;
}

/* ---------- header ---------- */

.masthead {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg);
  border-bottom: 3px solid var(--text);
}

.masthead .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  gap: 12px;
}

.brand {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.brand .sig {
  display: inline-block;
  border: 2px solid var(--text);
  padding: 1px 5px;
  font-size: 12px;
}

.navtoggle {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 12px;
  background: var(--card);
  color: var(--text);
  border: 2px solid var(--text);
  border-radius: 0;
  padding: 7px 10px;
  cursor: pointer;
}

.mainnav ul {
  list-style: none;
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
}

.mainnav a {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 12px;
  color: var(--accent-2);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

.mainnav a:hover,
.mainnav a[aria-current="page"] {
  color: var(--text);
  border-bottom-color: var(--accent);
}

@media (max-width: 620px) {
  .navtoggle { display: inline-block; }
  .mainnav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--card);
    border-bottom: 3px solid var(--text);
  }
  .mainnav.open { display: block; }
  .mainnav ul {
    flex-direction: column;
    gap: 0;
    padding: 6px 18px 14px;
    max-width: 700px;
    margin: 0 auto;
  }
  .mainnav li { border-top: 1px solid var(--accent-2); }
  .mainnav li:first-child { border-top: 0; }
  .mainnav a { display: block; padding: 12px 0; font-size: 13px; }
}

@media (min-width: 621px) {
  .navtoggle { display: none; }
}

/* ---------- typography ---------- */

h1, h2, h3, h4 {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.25;
  font-weight: 700;
  margin: 0 0 14px;
}

h1 { font-size: 26px; }
h2 { font-size: 19px; }
h3 { font-size: 16px; }
h4 { font-size: 14px; color: var(--accent-2); }

p { margin: 0 0 16px; }

main { padding-bottom: 40px; }

.lede { font-size: 18px; }

.mono {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.04em;
}

strong { font-weight: 700; }

/* ---------- row bands ---------- */

.band {
  border-top: 3px solid var(--text);
  padding-top: 14px;
  margin-top: 34px;
}

.band-time {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}

.hero {
  border-top: 0;
  padding-top: 26px;
  margin-top: 0;
}

/* ---------- duty strip (step pages) ---------- */

.duty {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 2px solid var(--accent);
  display: inline-block;
  padding: 18px 0 4px;
  margin-bottom: 18px;
}

.stepmark {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  text-transform: uppercase;
  margin: 0 0 20px;
}

/* ---------- lists with clock-face bullets ---------- */

ul.clock {
  list-style: none;
  padding-left: 0;
  margin: 0 0 18px;
}

ul.clock li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 9px;
}

ul.clock li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 15px;
  height: 15px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='8' cy='8' r='6.5' fill='none' stroke='%2317171a' stroke-width='1'/%3E%3Cpath d='M8 8V4M8 8l3 2' fill='none' stroke='%2317171a' stroke-width='1'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 15px 15px;
}

ol { padding-left: 22px; margin: 0 0 18px; }
ol li { margin-bottom: 9px; }

/* ---------- numbered step list on the homepage ---------- */

ol.steplist {
  list-style: none;
  padding-left: 0;
  counter-reset: duty;
}

ol.steplist li {
  counter-increment: duty;
  border-top: 1px solid var(--text);
  padding: 12px 0 12px 56px;
  position: relative;
  margin-bottom: 0;
}

ol.steplist li:last-child { border-bottom: 1px solid var(--text); }

ol.steplist li::before {
  content: "0" counter(duty);
  position: absolute;
  left: 0;
  top: 12px;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--accent-2);
  border: 2px solid var(--text);
  padding: 0 6px;
}

ol.steplist a {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 14px;
  font-weight: 700;
  display: block;
}

ol.steplist span {
  display: block;
  font-size: 16px;
  color: var(--text);
}

/* ---------- tables ---------- */

.tablewrap { overflow-x: auto; margin: 0 0 20px; }

table {
  width: 100%;
  border-collapse: collapse;
  border: 2px solid var(--text);
  background: var(--card);
  font-size: 15px;
}

caption {
  caption-side: top;
  text-align: left;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  padding-bottom: 6px;
}

thead th {
  background: var(--text);
  color: var(--card);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  padding: 8px 10px;
  font-weight: 400;
}

td, tbody th {
  border-top: 1px solid var(--text);
  padding: 9px 10px;
  text-align: left;
  vertical-align: top;
}

tbody th { font-weight: 700; }

/* ---------- cards, callouts, disclosure ---------- */

.card,
.callout,
.disclosure,
.summary-box,
.glossary {
  background: var(--card);
  border: var(--rule);
  padding: 16px 18px;
  margin: 0 0 22px;
  border-radius: 0;
}

.disclosure {
  border-left: 6px solid var(--accent);
}

.disclosure h2,
.callout h2,
.summary-box h2 {
  font-size: 14px;
  margin-bottom: 10px;
}

.disclosure p:last-child,
.callout p:last-child,
.card p:last-child,
.summary-box p:last-child { margin-bottom: 0; }

.late {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 2px solid var(--accent);
  padding: 1px 6px;
  margin-bottom: 8px;
}

/* ---------- affiliate link line ---------- */

.afflink {
  border-top: 1px solid var(--accent-2);
  border-bottom: 1px solid var(--accent-2);
  padding: 12px 0;
  margin: 0 0 22px;
}

.afflink a { font-weight: 700; }

.afflink .note {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--accent-2);
  margin-top: 4px;
}

/* ---------- checklists ---------- */

.checklist {
  list-style: none;
  padding-left: 0;
  margin: 0 0 20px;
}

.checklist li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 11px;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--text);
  background: var(--card);
}

.checkblock {
  border: 2px solid var(--text);
  background: var(--card);
  padding: 16px 18px;
  margin: 0 0 26px;
}

.checkblock h2,
.checkblock h3 { margin-bottom: 4px; }

.checkblock .band-time { margin-bottom: 12px; }

/* ---------- pros and cons ---------- */

.proscons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 2px solid var(--text);
  margin: 0 0 22px;
  background: var(--card);
}

.proscons > div { padding: 14px 16px; }
.proscons > div + div { border-left: 1px solid var(--text); }
.proscons h3 { font-size: 13px; }
.proscons ul { margin-bottom: 0; }

@media (max-width: 520px) {
  .proscons { grid-template-columns: 1fr; }
  .proscons > div + div { border-left: 0; border-top: 1px solid var(--text); }
}

/* ---------- glossary strip ---------- */

.glossary dl { margin: 0; }
.glossary dt {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-top: 1px solid var(--text);
  padding-top: 10px;
  margin-top: 10px;
}
.glossary dt:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.glossary dd { margin: 4px 0 0; }

/* ---------- contents list ---------- */

.contents {
  border-top: 2px solid var(--text);
  border-bottom: 2px solid var(--text);
  padding: 12px 0;
  margin: 0 0 26px;
}

.contents h2 {
  font-size: 12px;
  color: var(--accent-2);
  margin-bottom: 8px;
}

.contents ol {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.contents li {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  margin-bottom: 5px;
}

/* ---------- prev / next ---------- */

.pagertop { border-top: 3px solid var(--text); margin-top: 34px; padding-top: 14px; }

.pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.pager span { color: var(--accent-2); }

/* ---------- print button ---------- */

.printbtn {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 12px;
  background: var(--text);
  color: var(--card);
  border: 2px solid var(--text);
  border-radius: 0;
  padding: 9px 14px;
  cursor: pointer;
  margin-bottom: 24px;
}

/* ---------- footer ---------- */

.sitefoot {
  border-top: 1px solid var(--text);
  background: var(--card);
  padding: 22px 0 36px;
  font-size: 14px;
}

.sitefoot .wrap > * { margin: 0 0 4px; }

.sitefoot .pub {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  font-style: normal;
  line-height: 1.6;
}

.sitefoot .pub .name {
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.sitefoot .legal-links { margin-top: 12px; }

.sitefoot .notice,
.sitefoot .reviewed {
  color: var(--accent-2);
  font-size: 13px;
  margin-top: 10px;
}

/* ---------- printing ---------- */

@media print {
  body { background: #fff; font-size: 12pt; }
  .masthead, .mainnav, .navtoggle, .printbtn, .pager, .pagertop, .skip,
  .afflink, .contents { display: none !important; }
  .sitefoot { border-top: 1px solid #000; }
  .checkblock { break-inside: avoid; page-break-inside: avoid; border: 1.5pt solid #000; }
  .checklist li::before { border: 1.5pt solid #000; }
  a { color: #000; text-decoration: underline; }
  .band { border-top: 1.5pt solid #000; }
}