/* ───── SMB Sidekick · Quick Guides — shared styles ───── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:#F5F5F5;
  --surface:#FFFFFF;
  --surface2:#FAFAFA;
  --surface3:#F0F0F0;
  --ink:#000000;
  --ink2:rgba(0,0,0,0.72);
  --mute:rgba(0,0,0,0.45);
  --mute2:rgba(0,0,0,0.28);
  --line:rgba(0,0,0,0.10);
  --line2:rgba(0,0,0,0.06);
  --cyan:#06B6D4;
  --cyan2:#0891B2;
  --cyanSoft:rgba(6,182,212,0.08);
  --green:#059669;
  --amber:#D97706;
  --red:#DC2626;
  --purple:#7C3AED;
  --display: 'Syne', sans-serif;
  --body: 'Space Grotesk', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}
html, body { height: 100%; }
body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
::selection { background: rgba(6,182,212,0.22); }
a { color: var(--cyan2); text-decoration: none; }
a:hover { color: var(--cyan); }

/* ─── Top bar ─── */
.gd-topbar {
  height: 52px;
  background: #000;
  padding: 0 22px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.gd-brand { display: flex; align-items: center; gap: 10px; }
.gd-brand img { width: 26px; height: 26px; border-radius: 4px; object-fit: contain; }
.gd-brand-name { font-family: var(--display); font-weight: 700; font-size: 12px; color: var(--cyan); letter-spacing: 0.12em; }
.gd-back {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 12px; border-radius: 6px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.75);
  font-family: var(--body); font-size: 12px; font-weight: 500;
  cursor: pointer; text-decoration: none;
  transition: border-color .15s, color .15s;
}
.gd-back:hover { border-color: var(--cyan); color: var(--cyan); }
.gd-back svg { width: 12px; height: 12px; stroke: currentColor; fill: none; stroke-width: 2; }
.gd-crumb {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.gd-crumb .sep { color: rgba(255,255,255,0.25); }
.gd-crumb .now { color: rgba(255,255,255,0.85); }

/* ─── Layout ─── */
.gd-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 32px 80px;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 48px;
  align-items: start;
}
@media (max-width: 900px) {
  .gd-wrap { grid-template-columns: 1fr; gap: 24px; }
  .gd-toc { display: none; }
}
.gd-main { min-width: 0; }

/* ─── Hero ─── */
.gd-hero { margin-bottom: 28px; }
.gd-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cyan2);
  margin-bottom: 14px;
}
.gd-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.gd-hero-row { display: flex; gap: 18px; align-items: flex-start; }
.gd-hero-ic {
  width: 56px; height: 56px; flex-shrink: 0;
  border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line);
}
.gd-hero-ic svg { width: 26px; height: 26px; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.gd-h1 {
  font-family: var(--display); font-weight: 800; font-size: 38px; line-height: 1.05; letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.gd-sub {
  font-size: 16px; color: var(--ink2); max-width: 620px; line-height: 1.55;
}
.gd-meta {
  display: flex; flex-wrap: wrap; gap: 18px;
  margin-top: 22px;
  padding: 12px 0;
  border-top: 1px solid var(--line2);
  border-bottom: 1px solid var(--line2);
}
.gd-meta-item { display: flex; align-items: center; gap: 8px; }
.gd-meta-item svg { width: 13px; height: 13px; stroke: var(--mute); fill: none; stroke-width: 2; }
.gd-meta-label { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute); }
.gd-meta-val { font-size: 12px; color: var(--ink); font-weight: 500; }

/* ─── Section ─── */
.gd-step {
  display: flex; gap: 18px; margin-top: 36px;
}
.gd-step-num {
  flex-shrink: 0;
  width: 36px; height: 36px; border-radius: 50%;
  background: #000; color: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-weight: 600; font-size: 14px;
  letter-spacing: 0.02em;
}
.gd-step-body { flex: 1; min-width: 0; padding-top: 4px; }
.gd-h2 {
  font-family: var(--display); font-weight: 800; font-size: 22px; letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.gd-h3 {
  font-family: var(--display); font-weight: 700; font-size: 16px;
  margin: 22px 0 8px;
}
.gd-p { font-size: 14.5px; color: var(--ink2); margin: 6px 0; }
.gd-p strong { color: var(--ink); font-weight: 600; }
.gd-p code, .gd-inline-code {
  font-family: var(--mono); font-size: 12.5px;
  padding: 2px 6px; border-radius: 4px;
  background: var(--surface3); color: var(--ink);
  border: 1px solid var(--line2);
}

/* ─── Lists ─── */
.gd-list { margin: 10px 0 6px; padding: 0; list-style: none; }
.gd-list li {
  position: relative;
  padding: 6px 0 6px 22px;
  font-size: 14px; color: var(--ink2);
}
.gd-list li::before {
  content: ''; position: absolute; left: 4px; top: 14px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan);
}
.gd-checks { margin: 10px 0; padding: 0; list-style: none; }
.gd-checks li {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 8px 0; font-size: 14px; color: var(--ink2);
  border-bottom: 1px solid var(--line2);
}
.gd-checks li:last-child { border-bottom: none; }
.gd-checks li svg {
  flex-shrink: 0; width: 16px; height: 16px;
  stroke: var(--green); fill: none; stroke-width: 2.5;
  margin-top: 2px;
}

/* ─── Cards / surfaces ─── */
.gd-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px;
  margin: 14px 0;
}
.gd-card-mono {
  background: #0A1628;
  color: #E2EBF6;
  border-radius: 10px;
  padding: 16px 18px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.7;
  margin: 14px 0;
  border: 1px solid rgba(6,182,212,0.18);
  overflow-x: auto;
}
.gd-card-mono .k { color: var(--cyan); }
.gd-card-mono .c { color: rgba(255,255,255,0.40); }

/* ─── Callouts ─── */
.gd-callout {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 16px;
  border-radius: 8px;
  margin: 16px 0;
  border: 1px solid;
  font-size: 13.5px;
  line-height: 1.55;
}
.gd-callout svg { flex-shrink: 0; width: 16px; height: 16px; fill: none; stroke-width: 2; margin-top: 1px; }
.gd-callout .ttl {
  display: block;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 600; margin-bottom: 3px;
}
.gd-tip { background: rgba(6,182,212,0.06); border-color: rgba(6,182,212,0.20); color: var(--ink2); }
.gd-tip .ttl, .gd-tip svg { color: var(--cyan2); stroke: var(--cyan2); }
.gd-warn { background: rgba(217,119,6,0.06); border-color: rgba(217,119,6,0.20); color: var(--ink2); }
.gd-warn .ttl, .gd-warn svg { color: var(--amber); stroke: var(--amber); }
.gd-note { background: var(--surface2); border-color: var(--line); color: var(--ink2); }
.gd-note .ttl, .gd-note svg { color: var(--mute); stroke: var(--mute); }

/* ─── Screenshot placeholder ─── */
.gd-shot {
  background:
    repeating-linear-gradient(135deg,
      var(--surface2) 0, var(--surface2) 8px,
      var(--surface3) 8px, var(--surface3) 16px);
  border: 1px solid var(--line);
  border-radius: 10px;
  aspect-ratio: 16 / 9;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px;
  margin: 16px 0;
  position: relative;
}
.gd-shot .label {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mute);
  padding: 5px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 99px;
}
.gd-shot .sub {
  font-size: 12px; color: var(--mute2);
  font-style: italic;
}

/* ─── TOC ─── */
.gd-toc {
  position: sticky; top: 80px;
  padding: 0 0 0 18px;
  border-left: 1px solid var(--line);
  align-self: start;
}
.gd-toc-ttl {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cyan2);
  margin-bottom: 14px;
}
.gd-toc a {
  display: block;
  padding: 7px 0;
  font-size: 13px;
  color: var(--ink2);
  border-top: 1px solid var(--line2);
  transition: color .15s, padding-left .15s;
}
.gd-toc a:first-of-type { border-top: none; }
.gd-toc a:hover { color: var(--cyan); padding-left: 4px; }
.gd-toc-num {
  font-family: var(--mono); font-size: 10px;
  color: var(--mute2); margin-right: 8px;
}

/* ─── Next-up ─── */
.gd-next {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.gd-next-ttl {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cyan2); margin-bottom: 14px;
}
.gd-next-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
@media (max-width: 700px) { .gd-next-grid { grid-template-columns: 1fr; } }
.gd-next-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  text-decoration: none; color: inherit;
  display: flex; flex-direction: column; gap: 6px;
  transition: border-color .15s, transform .15s;
  position: relative;
}
.gd-next-card:hover { border-color: var(--cyan); transform: translateY(-2px); }
.gd-next-eyebrow {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mute);
}
.gd-next-name {
  font-family: var(--display); font-weight: 700; font-size: 14px;
  color: var(--ink);
}
.gd-next-arrow {
  position: absolute; top: 14px; right: 14px;
  width: 14px; height: 14px;
  stroke: var(--mute); fill: none; stroke-width: 2;
}
.gd-next-card:hover .gd-next-arrow { stroke: var(--cyan); }

/* ─── Feedback ─── */
.gd-fb {
  margin-top: 32px; padding: 18px 20px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  flex-wrap: wrap;
}
.gd-fb-q { font-size: 13.5px; color: var(--ink); font-weight: 500; }
.gd-fb-btns { display: flex; gap: 8px; }
.gd-fb-btn {
  padding: 7px 14px; background: transparent;
  border: 1px solid var(--line); border-radius: 7px;
  font-family: var(--body); font-size: 12.5px; font-weight: 500; color: var(--ink2);
  cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
}
.gd-fb-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.gd-fb-btn svg { width: 13px; height: 13px; stroke: currentColor; fill: none; stroke-width: 2; }

/* ─── KV table ─── */
.gd-kv {
  width: 100%; border-collapse: collapse;
  margin: 12px 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
  overflow: hidden;
}
.gd-kv td {
  padding: 10px 14px;
  font-size: 13px;
  border-bottom: 1px solid var(--line2);
  vertical-align: top;
}
.gd-kv tr:last-child td { border-bottom: none; }
.gd-kv td:first-child {
  width: 40%;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--mute); background: var(--surface2);
}
.gd-kv td:last-child { color: var(--ink); }