/* Ordicab Guide — shared styles */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #060d1a;
  --bg-panel: #0b1a2f;
  --bg-card: rgba(14,24,40,0.72);
  --sidebar-w: 272px;
  --aurora: #38bdf8;
  --aurora-soft: #7dd3fc;
  --text-primary: rgba(230,242,255,0.97);
  --text-secondary: rgba(170,205,235,0.85);
  --text-muted: rgba(130,165,195,0.7);
  --border: rgba(255,255,255,0.08);
  --font: 'DM Sans','Avenir Next','Segoe UI',sans-serif;
  --radius: 12px;
  --green: #34d399;
  --yellow: #fbbf24;
  --red: #f87171;
  --indigo: #a5b4fc;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.mobile-nav-toggle,
.mobile-nav-overlay {
  display: none;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 32px 0 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sidebar-brand {
  padding: 0 24px 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.sidebar-brand a {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar-brand .name {
  font-size: 18px;
  font-weight: 700;
  color: var(--aurora);
  letter-spacing: -0.3px;
}
.sidebar-brand .tagline {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
}

.sidebar-section {
  padding: 12px 24px 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.sidebar nav a {
  display: block;
  padding: 7px 24px;
  font-size: 13.5px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color .15s, background .15s;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover { color: var(--aurora-soft); background: rgba(56,189,248,.06); }
.sidebar nav a.active {
  color: var(--aurora);
  background: rgba(56,189,248,.1);
  border-left-color: var(--aurora);
  font-weight: 600;
}
.sidebar nav a.sub {
  padding-left: 36px;
  font-size: 13px;
}

/* ── MAIN ── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  padding: 56px 64px 80px;
  max-width: 880px;
}

/* ── CONTENT ── */
h1 { font-size: 32px; font-weight: 700; letter-spacing: -.5px; margin-bottom: 12px; color: var(--text-primary); }
h2 { font-size: 22px; font-weight: 600; margin: 48px 0 12px; color: var(--text-primary); border-bottom: 1px solid var(--border); padding-bottom: 8px; }
h3 { font-size: 17px; font-weight: 600; margin: 28px 0 8px; color: var(--aurora-soft); }
p  { font-size: 15px; line-height: 1.7; color: var(--text-secondary); margin-bottom: 16px; }
ul, ol { padding-left: 24px; margin-bottom: 16px; }
li { font-size: 15px; line-height: 1.7; color: var(--text-secondary); margin-bottom: 6px; }
strong { color: var(--text-primary); font-weight: 600; }
code {
  font-family: 'DM Mono','SF Mono',monospace;
  font-size: 13px;
  background: rgba(56,189,248,.1);
  color: var(--aurora-soft);
  padding: 2px 6px;
  border-radius: 5px;
}

.page-lead {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.65;
  border-left: 3px solid var(--aurora);
  padding-left: 16px;
}

.callout {
  background: rgba(56,189,248,.07);
  border: 1px solid rgba(56,189,248,.18);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 20px 0 24px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}
.callout strong { color: var(--aurora-soft); }

.callout-warn {
  background: rgba(251,191,36,.06);
  border: 1px solid rgba(251,191,36,.2);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 20px 0 24px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}
.callout-warn strong { color: var(--yellow); }

.callout-green {
  background: rgba(52,211,153,.06);
  border: 1px solid rgba(52,211,153,.2);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 20px 0 24px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}
.callout-green strong { color: var(--green); }

.step-list { list-style: none; padding: 0; counter-reset: steps; }
.step-list li {
  counter-increment: steps;
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: flex-start;
}
.step-list li::before {
  content: counter(steps);
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--aurora);
  color: #060d1a;
  font-weight: 700;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}

.badge {
  display: inline-block;
  background: rgba(56,189,248,.12);
  color: var(--aurora);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.badge-exp {
  display: inline-block;
  background: rgba(251,191,36,.12);
  color: var(--yellow);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  margin-left: 8px;
  vertical-align: middle;
}

.macro {
  font-family: 'DM Mono','SF Mono',monospace;
  font-size: 13px;
  background: rgba(99,102,241,.15);
  color: #a5b4fc;
  padding: 2px 7px;
  border-radius: 5px;
}

/* comparison table */
table { width: 100%; border-collapse: collapse; margin-bottom: 24px; font-size: 14px; }
th { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
td { padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,.04); color: var(--text-secondary); vertical-align: top; }

.dot { display:inline-block; width:10px; height:10px; border-radius:50%; margin-right:5px; vertical-align: middle; }
.dot-green { background:var(--green); }
.dot-yellow { background:var(--yellow); }
.dot-red { background:var(--red); }

.pill {
  display: inline-flex; align-items: center; gap:5px;
  padding: 3px 10px; border-radius: 20px; font-size:12px; font-weight:600; white-space:nowrap;
}
.pill-green { background:rgba(52,211,153,.12); color:var(--green); }
.pill-yellow { background:rgba(251,191,36,.12); color:var(--yellow); }
.pill-red { background:rgba(248,113,113,.12); color:var(--red); }
.pill-blue { background:rgba(56,189,248,.12); color:var(--aurora); }

.next-link { display:inline-block; margin-top:40px; color:var(--aurora); text-decoration:none; font-weight:600; font-size:15px; }
.next-link:hover { text-decoration:underline; }

@media (max-width: 768px) {
  body {
    display: block;
  }

  body.nav-open {
    overflow: hidden;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 300;
    border: 1px solid rgba(56, 189, 248, .35);
    background: rgba(11, 26, 47, .92);
    color: var(--text-primary);
    border-radius: 10px;
    width: 42px;
    height: 42px;
    padding: 0;
    cursor: pointer;
  }

  .mobile-nav-toggle svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
  }

  .mobile-nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 180;
    background: rgba(2, 6, 12, .55);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease;
  }

  .mobile-nav-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar {
    width: min(88vw, 320px);
    transform: translateX(-100%);
    transition: transform .2s ease;
    z-index: 250;
  }

  .sidebar.is-open {
    transform: translateX(0);
  }

  .main {
    margin-left: 0;
    padding: 72px 24px 60px;
  }

  table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}