/* Poker Now Bot — handwritten vanilla CSS, casual light blog
   No framework, no utility classes. BEM-ish naming. */

:root {
  --bg: #faf8f5;
  --bg-card: #ffffff;
  --bg-soft: #f3efe8;
  --ink: #2c2a28;
  --ink-soft: #5f5b56;
  --ink-faint: #8a857e;
  --coral: #ff6b5d;
  --coral-dark: #e8543f;
  --coral-soft: #ffe9e5;
  --line: #ece6dc;
  --line-strong: #ddd5c8;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 2px 8px rgba(60, 45, 30, 0.05), 0 8px 28px rgba(60, 45, 30, 0.06);
  --shadow-soft: 0 1px 3px rgba(60, 45, 30, 0.06);
  --maxw: 680px;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-head: "Bricolage Grotesque", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.18;
  color: var(--ink);
  letter-spacing: -0.01em;
}

/* ---------- header / nav ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250, 248, 245, 0.86);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
}
.brand:hover { color: var(--ink); }
.brand__chip {
  width: 30px; height: 30px;
  flex: 0 0 30px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
}
.nav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 7px 12px;
  border-radius: 999px;
}
.nav a:hover { background: var(--bg-soft); color: var(--ink); }
.nav a.is-active { color: var(--ink); background: var(--bg-soft); }

.btn-tg {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--coral);
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.93rem;
  padding: 9px 16px;
  border-radius: 999px;
  box-shadow: 0 4px 14px rgba(255, 107, 93, 0.32);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn-tg:hover {
  background: var(--coral-dark);
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(255, 107, 93, 0.4);
}
.btn-tg--lg { font-size: 1rem; padding: 13px 24px; }

/* ---------- layout ---------- */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}
.page { padding: 40px 0 64px; }

.eyebrow {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral-dark);
  background: var(--coral-soft);
  padding: 5px 11px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.lede-h1 {
  font-size: clamp(2rem, 6vw, 2.85rem);
  margin: 0 0 18px;
}
.lede-h1 em { color: var(--coral-dark); font-style: normal; }

.lede {
  font-size: 1.18rem;
  color: var(--ink-soft);
  margin: 0 0 26px;
}

.byline {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--ink-faint);
  margin: 0 0 30px;
}
.byline a { color: var(--ink-soft); }
.byline__dot { opacity: .5; }

/* ---------- prose ---------- */
.prose > * { max-width: 100%; }
.prose h2 {
  font-size: 1.6rem;
  margin: 44px 0 14px;
  scroll-margin-top: 80px;
}
.prose h3 { font-size: 1.22rem; margin: 30px 0 10px; }
.prose p { margin: 0 0 18px; }
.prose ul, .prose ol { margin: 0 0 20px; padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--ink); }
.prose code {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 0.88em;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}

/* ---------- cards ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 22px 24px;
}

.note {
  background: var(--coral-soft);
  border: 1px solid #ffd6cf;
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 26px 0;
}
.note h2 { margin-top: 0; font-size: 1.3rem; }
.note ul { margin-bottom: 0; }

/* ---------- table ---------- */
.table-scroll { overflow-x: auto; margin: 24px 0; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
caption {
  caption-side: top;
  text-align: left;
  font-size: 0.85rem;
  color: var(--ink-faint);
  margin-bottom: 8px;
}
th, td {
  text-align: left;
  padding: 10px 13px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
thead th {
  background: var(--bg-soft);
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: var(--ink);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fdfbf8; }

/* ---------- code block ---------- */
pre {
  background: #2b2722;
  color: #f0e9df;
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 24px 0;
}
pre code {
  background: none; border: none; padding: 0; color: inherit;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}

/* ---------- FAQ accordion ---------- */
.faq { margin: 28px 0; }
.faq__item {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  overflow: hidden;
}
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 20px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.02rem;
  display: flex;
  align-items: center;
  gap: 12px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  margin-left: auto;
  color: var(--coral);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
  transition: transform .18s ease;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__num {
  color: var(--coral-dark);
  font-size: 0.82rem;
  font-weight: 700;
  flex: 0 0 auto;
}
.faq__body {
  padding: 0 20px 18px 50px;
  color: var(--ink-soft);
  font-size: 0.98rem;
}
.faq__body p { margin: 0; }

/* ---------- inline CTA ---------- */
.cta {
  background: linear-gradient(135deg, #fff4f1, #fff);
  border: 1px solid #ffd6cf;
  border-radius: var(--radius);
  padding: 26px 28px;
  margin: 36px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
}
.cta__text { flex: 1 1 280px; }
.cta__text h3 { margin: 0 0 6px; font-size: 1.25rem; }
.cta__text p { margin: 0; color: var(--ink-soft); font-size: 0.96rem; }

/* ---------- card link grid ---------- */
.tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 30px 0;
}
.tile {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.tile:hover {
  border-color: #ffbcb2;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  color: inherit;
}
.tile h3 { margin: 6px 0 8px; font-size: 1.12rem; }
.tile p { margin: 0; font-size: 0.93rem; color: var(--ink-soft); }
.tile__kicker { font-size: 0.78rem; color: var(--coral-dark); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }

/* ---------- author block ---------- */
.author {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 40px 0 0;
}
.author__pic {
  width: 64px; height: 64px;
  flex: 0 0 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
  box-shadow: var(--shadow-soft);
}
.author__name { font-family: var(--font-head); font-weight: 700; font-size: 1.08rem; margin: 0; }
.author__role { color: var(--coral-dark); font-size: 0.82rem; font-weight: 600; margin: 2px 0 8px; text-transform: uppercase; letter-spacing: .05em; }
.author__bio { margin: 0; font-size: 0.93rem; color: var(--ink-soft); }

/* ---------- footer ---------- */
.foot {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  margin-top: 60px;
}
.foot__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 30px 20px 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: flex-start;
}
.foot a { color: var(--ink-soft); }
.foot__links { display: flex; flex-wrap: wrap; gap: 16px; font-size: 0.92rem; }
.foot__fine { font-size: 0.82rem; color: var(--ink-faint); margin-top: 16px; max-width: 560px; line-height: 1.6; }
.foot__brand { display: flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 700; }

/* ---------- responsive ---------- */
@media (max-width: 640px) {
  body { font-size: 17px; }
  /* header wraps: brand on row 1, nav links + CTA centered on row 2 */
  .topbar__inner { padding: 10px 16px; gap: 8px 10px; flex-wrap: wrap; }
  .brand { font-size: 1rem; }
  .nav {
    width: 100%;
    margin-left: 0;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4px 6px;
  }
  .nav a { padding: 6px 11px; font-size: 0.92rem; }
  .btn-tg { padding: 8px 14px; font-size: 0.9rem; }
  .tiles { grid-template-columns: 1fr; }
  .cta { padding: 22px; }
  .lede { font-size: 1.08rem; }
  .wrap { padding: 0 16px; }
}