/* Hippopotamoose Docs — shared stylesheet */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d1117;
  --bg2:       #161b22;
  --bg3:       #21262d;
  --border:    #30363d;
  --text:      #e6edf3;
  --muted:     #8b949e;
  --accent:    #58a6ff;
  --accent2:   #1f6feb;
  --green:     #4ade80;
  --amber:     #fbbf24;
  --red:       #f87171;
  --sidebar-w: 270px;
  --topbar-h:  56px;
}

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: 'Segoe UI', system-ui, sans-serif; font-size: 15px; line-height: 1.7; min-height: 100vh; }

/* ── Topbar ── */
.topbar { position: fixed; top: 0; left: 0; right: 0; height: var(--topbar-h); background: var(--bg2); border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 20px; gap: 16px; z-index: 100; }
.topbar-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.topbar-brand img { height: 30px; }
.topbar-brand span { color: var(--accent); font-weight: 700; font-size: 15px; letter-spacing: 2px; text-transform: uppercase; }
.topbar-version { background: var(--bg3); color: var(--muted); font-size: 11px; padding: 2px 8px; border-radius: 12px; border: 1px solid var(--border); }
.topbar-links { margin-left: auto; display: flex; gap: 16px; }
.topbar-links a { color: var(--muted); text-decoration: none; font-size: 13px; }
.topbar-links a:hover { color: var(--accent); }

/* ── Sidebar ── */
.sidebar { position: fixed; top: var(--topbar-h); left: 0; bottom: 0; width: var(--sidebar-w); background: var(--bg2); border-right: 1px solid var(--border); overflow-y: auto; padding: 20px 0; z-index: 90; }
.sidebar-section { margin-bottom: 6px; }
.sidebar-section-title { color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 8px 20px 4px; }
.sidebar a { display: block; padding: 6px 20px 6px 24px; color: var(--muted); text-decoration: none; font-size: 13.5px; border-left: 3px solid transparent; transition: all 0.15s; }
.sidebar a:hover { color: var(--text); background: var(--bg3); }
.sidebar a.active { color: var(--accent); border-left-color: var(--accent); background: rgba(31,111,235,0.08); }
.sidebar-divider { height: 1px; background: var(--border); margin: 10px 20px; }

/* ── Main content ── */
.content-wrap { margin-left: var(--sidebar-w); margin-top: var(--topbar-h); padding: 48px 56px 80px; max-width: 920px; }

/* ── Typography ── */
h1 { font-size: 2rem; font-weight: 700; color: var(--text); margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
h2 { font-size: 1.35rem; font-weight: 700; color: var(--text); margin: 40px 0 14px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
h3 { font-size: 1.08rem; font-weight: 600; color: var(--text); margin: 28px 0 10px; }
h4 { font-size: 0.95rem; font-weight: 600; color: var(--muted); margin: 20px 0 8px; text-transform: uppercase; letter-spacing: 0.5px; }
p { margin-bottom: 14px; color: var(--text); }
.page-subtitle { color: var(--muted); font-size: 1.05rem; margin-bottom: 32px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
strong { color: var(--text); font-weight: 600; }
code { background: var(--bg3); color: #e3b341; font-family: 'Cascadia Code', 'Consolas', monospace; font-size: 0.875em; padding: 2px 6px; border-radius: 4px; border: 1px solid var(--border); }
pre { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 18px 20px; overflow-x: auto; margin: 16px 0; }
pre code { background: none; border: none; padding: 0; font-size: 0.88rem; color: #e6edf3; }

/* ── Callouts ── */
.callout { border-radius: 8px; padding: 14px 18px; margin: 18px 0; display: flex; gap: 12px; border: 1px solid; }
.callout-icon { font-size: 1.1rem; flex-shrink: 0; }
.callout-body p { margin: 0; }
.callout-body p + p { margin-top: 6px; }
.callout.info    { background: rgba(88,166,255,0.08); border-color: rgba(88,166,255,0.3); }
.callout.tip     { background: rgba(74,222,128,0.08); border-color: rgba(74,222,128,0.3); }
.callout.warn    { background: rgba(251,191,36,0.08); border-color: rgba(251,191,36,0.3); }
.callout.danger  { background: rgba(248,113,113,0.08); border-color: rgba(248,113,113,0.3); }
.callout.info    .callout-body p { color: var(--accent); }
.callout.tip     .callout-body p { color: var(--green); }
.callout.warn    .callout-body p { color: var(--amber); }
.callout.danger  .callout-body p { color: var(--red); }

/* ── Tables ── */
table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; }
th { background: var(--bg3); color: var(--muted); font-weight: 600; text-align: left; padding: 10px 14px; border: 1px solid var(--border); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
td { padding: 10px 14px; border: 1px solid var(--border); vertical-align: top; }
tr:nth-child(even) td { background: rgba(22,27,34,0.5); }

/* ── Steps ── */
.steps { counter-reset: step; margin: 20px 0; }
.step { display: flex; gap: 16px; margin-bottom: 20px; }
.step-num { counter-increment: step; background: var(--accent2); color: #fff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; flex-shrink: 0; margin-top: 2px; }
.step-num::before { content: counter(step); }
.step-body h4 { margin: 0 0 6px; color: var(--text); font-size: 0.95rem; text-transform: none; letter-spacing: 0; }
.step-body p { margin: 0; color: var(--muted); }

/* ── Cards ── */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; margin: 20px 0; }
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 18px; text-decoration: none; display: block; transition: border-color 0.2s; }
.card:hover { border-color: var(--accent); text-decoration: none; }
.card-icon { font-size: 1.6rem; margin-bottom: 10px; }
.card-title { color: var(--text); font-weight: 600; font-size: 0.95rem; margin-bottom: 6px; }
.card-desc { color: var(--muted); font-size: 0.85rem; line-height: 1.5; }

/* ── Status badges ── */
.badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.badge-green  { background: rgba(74,222,128,0.15); color: var(--green); }
.badge-amber  { background: rgba(251,191,36,0.15); color: var(--amber); }
.badge-red    { background: rgba(248,113,113,0.15); color: var(--red); }
.badge-blue   { background: rgba(88,166,255,0.15); color: var(--accent); }

/* ── Pipeline step table ── */
.step-cell { display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-grey  { background: #484f58; }
.dot-amber { background: #fbbf24; }
.dot-green { background: #4ade80; }
.dot-red   { background: #f87171; }

/* ── Keyboard shortcuts ── */
kbd { background: var(--bg3); border: 1px solid var(--border); border-radius: 4px; padding: 2px 7px; font-size: 12px; font-family: inherit; color: var(--text); box-shadow: 0 1px 0 var(--border); }

/* ── Page nav ── */
.page-nav { display: flex; justify-content: space-between; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--border); }
.page-nav a { display: flex; flex-direction: column; max-width: 45%; color: var(--muted); text-decoration: none; font-size: 13px; }
.page-nav a:hover { color: var(--accent); }
.page-nav a span { font-size: 0.95rem; color: var(--text); font-weight: 600; margin-top: 2px; }
.page-nav .prev::before { content: '← '; }
.page-nav .next { text-align: right; }
.page-nav .next::after { content: ' →'; }

/* ── Hamburger for small screens ── */
.menu-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.3rem; cursor: pointer; }
@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .sidebar { transform: translateX(-100%); transition: transform 0.25s; }
  .sidebar.open { transform: translateX(0); }
  .content-wrap { margin-left: 0; padding: 32px 20px 60px; }
}