/* ============================================================
   30 DAYS OF CLAUDE - playbook stylesheet
   King AI & Automation. Navy / gold / cream, DM Sans.
   Mobile-first: most readers arrive from an Instagram DM,
   so the phone layout is the real layout.
   ============================================================ */

:root {
  --navy: #0F1A2E;
  --navy-soft: #1B2B47;
  --gold: #C8A45C;
  --cream: #F7F5F0;
  --card: #FDFCFA;
  --border: #E5E7EB;
  --muted: #6B7280;
  --code-bg: #101B2F;
  --max: 760px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

h2, h3, .prompt, .box, section { scroll-margin-top: 62px; }

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--cream);
  color: var(--navy);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

/* ---------- top bar ---------- */
.topbar {
  background: var(--navy);
  color: var(--cream);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar a { color: var(--cream); text-decoration: none; }
.topbar .wordmark {
  color: var(--gold);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.topbar .backlink {
  font-size: 13px;
  font-weight: 500;
  color: rgba(247,245,240,0.78);
  white-space: nowrap;
}
.topbar .backlink:hover { color: var(--gold); }

/* ---------- hero ---------- */
.hero {
  background: var(--navy);
  color: var(--cream);
  padding: 30px 20px 42px;
}
.hero .wrap { max-width: var(--max); margin: 0 auto; }
.hero .kicker {
  color: var(--gold);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(27px, 6.2vw, 42px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.015em;
}
.hero .standfirst {
  margin-top: 16px;
  font-size: clamp(16px, 3.6vw, 19px);
  color: rgba(247,245,240,0.8);
  max-width: 30em;
}
.hero .meta {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(200,164,92,0.28);
  font-size: 13.5px;
  color: rgba(247,245,240,0.62);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}
.hero .meta strong { color: var(--gold); font-weight: 700; }

/* ---------- layout ---------- */
main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 34px 20px 20px;
}

section { margin-bottom: 40px; }

h2 {
  font-size: clamp(21px, 4.6vw, 27px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gold);
}
h2 + .sub {
  color: var(--muted);
  font-size: 15px;
  margin: 10px 0 18px;
}
h3 {
  font-size: clamp(17.5px, 3.8vw, 20px);
  font-weight: 700;
  margin: 28px 0 8px;
  line-height: 1.28;
}
h4 {
  font-size: 15px;
  font-weight: 700;
  margin: 20px 0 6px;
  color: var(--navy);
}
p { margin-bottom: 15px; }
p:last-child { margin-bottom: 0; }

a { color: var(--navy); text-decoration: underline; text-underline-offset: 2px; text-decoration-color: var(--gold); }
a:hover { color: var(--gold); }

ul, ol { margin: 0 0 16px 22px; }
li { margin-bottom: 8px; }
li > ul, li > ol { margin-top: 8px; margin-bottom: 4px; }

strong { font-weight: 700; }

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

/* ---------- numbered steps ---------- */
.steps { list-style: none; margin: 20px 0 0; padding: 0; counter-reset: step; }
.steps > li {
  counter-increment: step;
  position: relative;
  padding: 0 0 22px 46px;
  margin: 0 0 0 15px;
  border-left: 2px solid var(--border);
}
.steps > li:last-child { border-left-color: transparent; padding-bottom: 0; }
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: -16px;
  top: -2px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.steps > li > strong:first-child {
  display: block;
  font-size: 16.5px;
  margin-bottom: 4px;
}

/* ---------- callout boxes ---------- */
.box {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  padding: 18px 20px;
  margin: 22px 0;
}
.box .label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.box p:last-child, .box ul:last-child, .box ol:last-child { margin-bottom: 0; }

.box.warn { border-left-color: #B4472E; }
.box.warn .label { color: #B4472E; }

/* ---------- copy-me prompt block ---------- */
.prompt {
  background: var(--code-bg);
  border-radius: 10px;
  margin: 22px 0;
  overflow: hidden;
}
.prompt .prompt-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px 11px 18px;
  border-bottom: 1px solid rgba(200,164,92,0.22);
}
.prompt .prompt-title {
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.prompt button {
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--navy);
  background: var(--gold);
  border: 0;
  border-radius: 6px;
  padding: 7px 13px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s ease;
}
.prompt button:hover { opacity: 0.85; }
.prompt button.done { background: var(--cream); }
.prompt pre {
  margin: 0;
  padding: 18px;
  overflow-x: auto;
  color: #E8E4DA;
  font-family: 'SFMono-Regular', ui-monospace, Menlo, Consolas, monospace;
  font-size: 13.5px;
  line-height: 1.62;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* inline code */
code {
  font-family: 'SFMono-Regular', ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: rgba(15,26,46,0.07);
  border-radius: 4px;
  padding: 1.5px 5px;
}
.prompt pre code { background: none; padding: 0; font-size: inherit; }

/* ---------- tables (scroll on phones) ---------- */
.table-scroll { overflow-x: auto; margin: 22px 0; -webkit-overflow-scrolling: touch; }
table {
  border-collapse: collapse;
  width: 100%;
  min-width: 520px;
  font-size: 15px;
  background: var(--card);
}
th, td {
  text-align: left;
  padding: 11px 14px;
  border: 1px solid var(--border);
  vertical-align: top;
}
th {
  background: var(--navy);
  color: var(--cream);
  font-weight: 700;
  font-size: 13.5px;
}
tbody th { background: var(--cream); color: var(--navy); }

/* ---------- the 30-day map ---------- */
.layer { margin-bottom: 30px; }
.layer-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.layer-head .n {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}
.layer-head h3 { margin: 0; font-size: 19px; }
.layer > p { color: var(--muted); font-size: 15px; margin-bottom: 12px; }

.eplist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--border); }
.eplist li { margin: 0; border-bottom: 1px solid var(--border); }
.eplist a, .eplist .ep {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 12px 4px;
  text-decoration: none;
  color: var(--navy);
}
.eplist a:hover { background: rgba(200,164,92,0.09); color: var(--navy); }
.eplist .day {
  flex-shrink: 0;
  width: 56px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  padding-top: 2px;
}
.eplist .ep .day { color: var(--muted); }
.eplist .t { flex: 1; font-size: 15.5px; line-height: 1.4; }
.eplist .ep .t { color: var(--muted); }
.eplist .date { flex-shrink: 0; font-size: 12.5px; color: var(--muted); white-space: nowrap; padding-top: 3px; }
.eplist a .t::after { content: ' \2192'; color: var(--gold); font-weight: 700; }

/* ---------- prev / next ---------- */
.pager { display: flex; gap: 12px; margin: 40px 0 0; flex-wrap: wrap; }
.pager a, .pager span {
  flex: 1 1 190px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--navy);
}
.pager a:hover { border-color: var(--navy); color: var(--navy); }
.pager .dir {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 3px;
}
.pager .lbl { font-size: 15px; font-weight: 500; line-height: 1.35; }
.pager .soon { opacity: 0.5; }

/* ---------- CTA ---------- */
.cta {
  background: var(--navy);
  color: var(--cream);
  border-radius: 14px;
  padding: 28px 24px;
  margin: 44px 0 10px;
}
.cta .kicker {
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.cta h2 {
  color: var(--cream);
  border: 0;
  padding: 0;
  margin-bottom: 10px;
  font-size: clamp(20px, 4.4vw, 25px);
}
.cta p { color: rgba(247,245,240,0.8); font-size: 16px; }
.btn {
  display: inline-block;
  margin-top: 8px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 8px;
}
.btn:hover { opacity: 0.88; color: var(--navy); }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding: 26px 20px 46px;
  text-align: center;
  font-size: 13.5px;
  color: var(--muted);
}
footer .links { margin-bottom: 8px; }
footer a { color: var(--navy); }

/* ---------- print / save as PDF ---------- */
@media print {
  body { background: #fff; font-size: 11pt; }
  .topbar, .pager, .btn { display: none; }
  .hero { background: #fff; color: var(--navy); padding: 0 0 16pt; border-bottom: 2pt solid var(--gold); }
  .hero .standfirst, .hero .meta { color: var(--muted); }
  .prompt { background: #fff; border: 1pt solid var(--border); }
  .prompt pre { color: #111; }
  .prompt .prompt-head { border-bottom: 1pt solid var(--border); }
  .prompt button { display: none; }
  .cta { background: #fff; color: var(--navy); border: 1pt solid var(--gold); }
  .cta p, .cta h2 { color: var(--navy); }
  main { padding: 0; max-width: none; }
  section, .box, .prompt, table { page-break-inside: avoid; }
  a { text-decoration: none; }
}


/* ---------- narrow screens ---------- */
@media (max-width: 480px) {
  body { font-size: 16.5px; }
  main { padding: 28px 16px 16px; }
  .hero { padding: 26px 16px 34px; }
  .topbar { padding: 11px 16px; }
  .prompt { margin-left: -16px; margin-right: -16px; border-radius: 0; }
  .prompt pre { font-size: 12.2px; line-height: 1.58; padding: 15px 16px; }
  .prompt .prompt-head { padding: 10px 12px 10px 16px; }
  .prompt .prompt-title { font-size: 10px; letter-spacing: 0.1em; }
  .box { padding: 16px 17px; }
  .steps > li { padding-left: 40px; }
  .cta { padding: 24px 20px; border-radius: 12px; }
}
