/* ============================================================
   Components — blocks rendered by the engine
   ============================================================ */

/* ---- Section header / hero ---- */
.sec-head { margin-bottom: 26px; }
.sec-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.sec-kicker .kbar { width: 22px; height: 2px; background: var(--accent); border-radius: 2px; }
.sec-title { font-size: clamp(26px, 3.4vw, 40px); font-weight: 800; letter-spacing: -.03em; }
.sec-sub { margin-top: 12px; color: var(--text-2); font-size: 16px; max-width: 760px; line-height: 1.6; }

/* Enter animation */
.view-anim > * { animation: rise .45s cubic-bezier(.2,.7,.2,1) backwards; }
.view-anim > *:nth-child(1){animation-delay:.02s}
.view-anim > *:nth-child(2){animation-delay:.06s}
.view-anim > *:nth-child(3){animation-delay:.10s}
.view-anim > *:nth-child(4){animation-delay:.14s}
.view-anim > *:nth-child(5){animation-delay:.18s}
.view-anim > *:nth-child(6){animation-delay:.22s}
.view-anim > *:nth-child(n+7){animation-delay:.26s}
@keyframes rise { from { opacity:0; transform: translateY(14px);} to {opacity:1; transform:none;} }

/* ---- Generic block spacing ---- */
.block { margin: 26px 0; }
.block-title { font-size: 19px; font-weight: 700; margin-bottom: 4px; letter-spacing: -.01em; }
.block-desc { color: var(--text-2); font-size: 14.5px; margin-bottom: 16px; max-width: 820px; line-height: 1.6; }

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

/* ---- KPI / capability grid ---- */
.grid { display: grid; gap: 14px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 900px){ .grid.cols-4,.grid.cols-5{grid-template-columns:repeat(2,1fr)} .grid.cols-3{grid-template-columns:repeat(2,1fr)} }
@media (max-width: 560px){ .grid.cols-2,.grid.cols-3,.grid.cols-4,.grid.cols-5{grid-template-columns:1fr} }

.cap {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; transition: .16s ease; position: relative; overflow: hidden;
}
.cap:hover { transform: translateY(-3px); border-color: var(--line-2); box-shadow: var(--shadow); }
.cap::before { content:""; position:absolute; left:0; top:0; height:100%; width:3px; background: var(--cap-c, var(--accent)); opacity:.9; }
.cap-ico { width: 40px; height: 40px; border-radius: 11px; display:grid; place-items:center; margin-bottom: 12px;
  background: color-mix(in srgb, var(--cap-c, var(--accent)) 16%, transparent); color: var(--cap-c, var(--accent)); }
.cap-ico svg { width: 21px; height: 21px; }
.cap-title { font-size: 15px; font-weight: 700; }
.cap-desc { font-size: 13px; color: var(--text-2); margin-top: 5px; line-height: 1.5; }

/* KPI tiles */
.kpi { background: var(--card); border:1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.kpi-val { font-size: 30px; font-weight: 800; letter-spacing: -.03em; font-family: var(--ff-sans); background: linear-gradient(120deg, var(--text), var(--accent)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.kpi-label { font-size: 12.5px; color: var(--text-2); margin-top: 4px; font-weight: 500; }
.kpi-note { font-size: 11px; color: var(--text-3); margin-top: 8px; }

/* ---- Callout ---- */
.callout { border-radius: var(--radius); padding: 16px 18px; border: 1px solid var(--line); background: var(--panel-2); display: flex; gap: 13px; align-items: flex-start; }
.callout .ci { flex:0 0 auto; width: 30px; height:30px; border-radius: 9px; display:grid; place-items:center; }
.callout-title { font-weight: 700; font-size: 14.5px; margin-bottom: 3px; }
.callout-body { font-size: 13.5px; color: var(--text-2); line-height: 1.55; }
.callout.info { border-color: color-mix(in srgb, var(--info) 40%, var(--line)); background: color-mix(in srgb, var(--info) 9%, var(--panel-2)); }
.callout.info .ci { background: color-mix(in srgb, var(--info) 20%, transparent); color: var(--info); }
.callout.ok { border-color: color-mix(in srgb, var(--ok) 40%, var(--line)); background: color-mix(in srgb, var(--ok) 9%, var(--panel-2)); }
.callout.ok .ci { background: color-mix(in srgb, var(--ok) 20%, transparent); color: var(--ok); }
.callout.warn { border-color: color-mix(in srgb, var(--warn) 40%, var(--line)); background: color-mix(in srgb, var(--warn) 10%, var(--panel-2)); }
.callout.warn .ci { background: color-mix(in srgb, var(--warn) 22%, transparent); color: var(--warn); }
.callout.err { border-color: color-mix(in srgb, var(--err) 40%, var(--line)); background: color-mix(in srgb, var(--err) 9%, var(--panel-2)); }
.callout.err .ci { background: color-mix(in srgb, var(--err) 20%, transparent); color: var(--err); }

/* ---- Code block ---- */
.code {
  background: var(--code-bg); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm);
}
.code-head { display:flex; align-items:center; gap: 9px; padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,.07); background: rgba(255,255,255,.02); }
.code-dots { display:flex; gap:6px; }
.code-dots i { width: 11px; height: 11px; border-radius: 50%; display:block; }
.code-dots i:nth-child(1){background:#ff5f56} .code-dots i:nth-child(2){background:#ffbd2e} .code-dots i:nth-child(3){background:#27c93f}
.code-lang { margin-left: 6px; font-family: var(--ff-mono); font-size: 11.5px; color: #8b97b8; letter-spacing: .02em; }
.code-copy { margin-left:auto; font-size: 11.5px; color:#8b97b8; background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.08); border-radius:7px; padding:4px 10px; cursor:pointer; font-family: var(--ff-sans); transition:.15s; }
.code-copy:hover { color:#fff; background: rgba(255,255,255,.12); }
.code pre { margin: 0; padding: 16px 18px; overflow-x: auto; }
.code code { font-family: var(--ff-mono); font-size: 12.8px; line-height: 1.65; color: #d7def0; white-space: pre; }
/* token colors */
.tk-key{color:#7ea2ff} .tk-type{color:#5ad1c4} .tk-str{color:#e3b877} .tk-num{color:#e08fd0} .tk-com{color:#5f6b8a; font-style:italic} .tk-attr{color:#c084fc} .tk-fn{color:#8ee0a8} .tk-punc{color:#95a2c4}

/* ---- Tabs (pill) ---- */
.pills { display:flex; gap:8px; flex-wrap:wrap; margin-bottom: 16px; }
.pill { padding: 8px 15px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); color: var(--text-2); font-size: 13px; font-weight:600; cursor:pointer; transition:.14s; }
.pill:hover { color: var(--text); border-color: var(--line-2); }
.pill.active { background: var(--accent); color:#fff; border-color: transparent; box-shadow: 0 6px 16px -6px var(--accent); }
.pane { display:none; } .pane.active { display:block; animation: fade .25s ease; }
@keyframes fade { from{opacity:0} to{opacity:1} }

/* ---- Accordion ---- */
.acc-item { border:1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 10px; overflow:hidden; background: var(--card); }
.acc-head { display:flex; align-items:center; gap: 12px; padding: 15px 18px; cursor:pointer; font-weight:650; font-size: 15px; }
.acc-head .chev { margin-left:auto; transition: transform .2s; color: var(--text-3); }
.acc-item.open .chev { transform: rotate(90deg); }
.acc-badge { font-size: 11px; font-family: var(--ff-mono); padding: 3px 8px; border-radius: 6px; background: var(--accent-soft); color: var(--accent); border:1px solid var(--accent-border); }
.acc-body { display:none; padding: 0 18px 18px; border-top: 1px solid var(--line); }
.acc-item.open .acc-body { display:block; animation: fade .2s ease; }

/* ---- Tables ---- */
.tbl-wrap { overflow-x:auto; border:1px solid var(--line); border-radius: var(--radius); }
table.tbl { width:100%; border-collapse: collapse; font-size: 13.5px; }
table.tbl th { text-align:left; padding: 12px 16px; background: var(--panel-2); color: var(--text-2); font-weight:700; font-size: 12px; letter-spacing:.04em; text-transform:uppercase; border-bottom: 1px solid var(--line); white-space:nowrap; }
table.tbl td { padding: 12px 16px; border-bottom: 1px solid var(--line); color: var(--text); vertical-align: top; }
table.tbl tr:last-child td { border-bottom: none; }
table.tbl tr:hover td { background: color-mix(in srgb, var(--accent) 4%, transparent); }
table.tbl code { font-family: var(--ff-mono); font-size: 12px; background: var(--panel-2); padding: 2px 6px; border-radius:5px; color: var(--accent); }
.tag { display:inline-block; font-size:11px; font-weight:700; padding:2px 9px; border-radius:999px; }
.tag.get{background:color-mix(in srgb,var(--ok) 18%,transparent);color:var(--ok)}
.tag.post{background:color-mix(in srgb,var(--api) 18%,transparent);color:var(--accent)}
.tag.put{background:color-mix(in srgb,var(--warn) 20%,transparent);color:var(--warn)}
.tag.del{background:color-mix(in srgb,var(--err) 18%,transparent);color:var(--err)}

/* ---- Two column ---- */
.two-col { display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 820px){ .two-col{grid-template-columns:1fr} }

/* ---- Feature list ---- */
.flist { list-style:none; padding:0; margin:0; display:grid; gap:10px; }
.flist li { display:flex; gap:11px; align-items:flex-start; font-size:14px; color: var(--text); line-height:1.5; }
.flist li .fi { flex:0 0 auto; width:20px; height:20px; border-radius:6px; display:grid; place-items:center; margin-top:1px; background: var(--accent-soft); color: var(--accent); }
.flist li .fi svg { width:13px; height:13px; }
.flist.pros li .fi { background: color-mix(in srgb,var(--ok) 16%,transparent); color: var(--ok); }
.flist.cons li .fi { background: color-mix(in srgb,var(--err) 16%,transparent); color: var(--err); }

/* ============================================================
   Diagram (interactive node graph)
   ============================================================ */
.diagram {
  position: relative; border:1px solid var(--line); border-radius: var(--radius-lg);
  background:
    linear-gradient(var(--grid) 1px, transparent 1px) 0 0/26px 26px,
    linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0/26px 26px,
    var(--panel);
  padding: 26px; box-shadow: var(--shadow-sm); overflow: hidden;
}
.diagram-title { font-weight:700; font-size:15px; margin-bottom: 4px; }
.diagram-hint { font-size:12px; color: var(--text-3); margin-bottom: 18px; display:flex; align-items:center; gap:6px; }
.diagram-hint svg{width:14px;height:14px}
.dg { position: relative; }

/* node */
.node {
  position: relative; background: var(--card); border:1.5px solid var(--nc, var(--line-2));
  border-radius: 13px; padding: 12px 14px; cursor: pointer; transition: .16s ease;
  display:flex; align-items:center; gap: 11px; min-height: 56px;
}
.node.clickable::after { content:""; position:absolute; right:9px; top:9px; width:6px; height:6px; border-radius:50%; background: var(--nc, var(--accent)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--nc, var(--accent)) 25%, transparent); }
.node:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -14px var(--nc, rgba(0,0,0,.5)); border-color: var(--nc, var(--accent)); }
.node.pop { animation: pop .5s ease; }
@keyframes pop { 0%{transform:scale(1)} 30%{transform:scale(1.06); box-shadow:0 0 0 4px color-mix(in srgb,var(--nc,var(--accent)) 30%,transparent)} 100%{transform:scale(1)} }
.node.dim { opacity:.4; filter: grayscale(.3); }
.node-ico { flex:0 0 auto; width: 34px; height:34px; border-radius:9px; display:grid; place-items:center;
  background: color-mix(in srgb, var(--nc, var(--accent)) 15%, transparent); color: var(--nc, var(--accent)); }
.node-ico svg { width:18px; height:18px; }
.node-txt { min-width:0; }
.node-name { font-size: 13.5px; font-weight:700; line-height:1.15; }
.node-tech { font-size: 11px; color: var(--text-3); margin-top:2px; }

/* layer wrapper for HLD */
.layer { border:1px dashed var(--line-2); border-radius: var(--radius); padding: 14px; margin-bottom: 14px; position:relative; background: color-mix(in srgb, var(--panel-2) 50%, transparent); }
.layer-tag { position:absolute; top:-10px; left:14px; font-size:10.5px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; padding:2px 10px; border-radius:999px; background: var(--panel); border:1px solid var(--line-2); color: var(--layer-c, var(--text-2)); }
.layer-row { display:grid; gap:10px; }

/* arrows / flow rows */
.flow-col { display:flex; flex-direction:column; align-items:center; gap:0; }
.flow-col .node { width: min(340px, 100%); }
.arrow-v { width:2px; height: 26px; background: linear-gradient(var(--accent), transparent); position:relative; margin: 2px 0; }
.arrow-v::after{ content:""; position:absolute; bottom:0; left:50%; transform:translateX(-50%); border:5px solid transparent; border-top-color: var(--accent); }
.flow-lbl { font-size:11px; color:var(--text-3); font-family: var(--ff-mono); margin: 4px 0; }

/* legend */
.legend { display:flex; flex-wrap:wrap; gap: 14px 20px; margin-top: 20px; padding-top:16px; border-top:1px solid var(--line); }
.legend-item { display:flex; align-items:center; gap:8px; font-size:12px; color: var(--text-2); }
.legend-item .sw { width:12px; height:12px; border-radius:4px; }

/* ============================================================
   State machine
   ============================================================ */
.sm-wrap { display:grid; grid-template-columns: 1.35fr 1fr; gap: 16px; }
@media(max-width:900px){ .sm-wrap{grid-template-columns:1fr} }
.sm-track { display:flex; flex-direction:column; gap:0; }
.sm-state {
  display:flex; align-items:center; gap:12px; padding: 12px 15px; border-radius: 12px;
  border:1.5px solid var(--line-2); background: var(--card); cursor:pointer; transition:.15s; position:relative;
}
.sm-state:hover { border-color: var(--accent); transform: translateX(3px); }
.sm-state.active { border-color: var(--sc, var(--accent)); background: color-mix(in srgb, var(--sc, var(--accent)) 12%, var(--card)); box-shadow: 0 8px 22px -12px var(--sc, var(--accent)); }
.sm-dot { width:12px; height:12px; border-radius:50%; background: var(--sc, var(--accent)); flex:0 0 auto; }
.sm-name { font-weight:700; font-size:13.5px; font-family: var(--ff-mono); letter-spacing:.01em; }
.sm-meta { margin-left:auto; font-size:11px; color: var(--text-3); }
.sm-conn { width:2px; height:14px; background: var(--line-2); margin-left: 22px; }
.sm-fail .sm-state { border-style: dashed; }
.sm-fail-label { font-size:11px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color: var(--err); margin: 18px 0 8px; }

.sm-detail { position: sticky; top: 80px; align-self:start; }
.sm-detail .card-pad { padding: 20px; }
.sm-detail-empty { color: var(--text-3); font-size: 13.5px; text-align:center; padding: 40px 20px; }
.sm-kv { display:grid; grid-template-columns: auto 1fr; gap: 9px 14px; margin-top: 4px; font-size: 13px; }
.sm-kv dt { color: var(--text-3); font-weight:600; }
.sm-kv dd { margin:0; color: var(--text); }
.sm-kv dd code{font-family:var(--ff-mono); font-size:12px; color: var(--accent);}

/* ============================================================
   Sequence / end-to-end flow player
   ============================================================ */
.player-bar { display:flex; align-items:center; gap:12px; margin-bottom:16px; flex-wrap:wrap; }
.btn {
  display:inline-flex; align-items:center; gap:8px; padding: 10px 18px; border-radius: 11px;
  font-weight:650; font-size: 14px; cursor:pointer; border:1px solid var(--line-2); background: var(--panel); color: var(--text); transition:.15s;
}
.btn:hover { border-color: var(--accent); transform: translateY(-1px); }
.btn-primary { background: linear-gradient(120deg, var(--accent), var(--accent-2)); color:#fff; border-color: transparent; box-shadow: 0 10px 24px -10px var(--accent); }
.btn-primary:hover { filter: brightness(1.06); }
.btn svg{width:16px;height:16px}
.step-counter { font-family: var(--ff-mono); font-size: 12.5px; color: var(--text-3); }

.seq { display:grid; gap: 0; }
.seq-step {
  display:grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 6px 0; opacity:.42; transition:.3s;
}
.seq-step.on { opacity:1; }
.seq-step.done { opacity:.78; }
.seq-idx { display:grid; place-items:center; }
.seq-num { width: 34px; height:34px; border-radius:50%; display:grid; place-items:center; font-weight:800; font-size:13px; font-family:var(--ff-mono);
  background: var(--panel-2); border:2px solid var(--line-2); color: var(--text-3); transition:.3s; }
.seq-step.on .seq-num { background: var(--accent); border-color: var(--accent); color:#fff; box-shadow: 0 0 0 5px var(--accent-soft); transform: scale(1.08); }
.seq-step.done .seq-num { background: color-mix(in srgb,var(--ok) 22%,transparent); border-color: var(--ok); color: var(--ok); }
.seq-line { width:2px; flex:1; background: var(--line-2); margin: 4px auto 0; }
.seq-card { background: var(--card); border:1px solid var(--line); border-radius: 12px; padding: 13px 16px; margin-bottom: 10px; transition:.3s; }
.seq-step.on .seq-card { border-color: var(--accent); box-shadow: var(--shadow); }
.seq-from { font-size:11px; font-family: var(--ff-mono); color: var(--accent); font-weight:600; }
.seq-title { font-weight:700; font-size:14.5px; margin: 2px 0 4px; }
.seq-desc { font-size:13px; color: var(--text-2); line-height:1.5; }
.seq-tags { display:flex; gap:6px; flex-wrap:wrap; margin-top:9px; }
.seq-tags span { font-size:10.5px; font-family:var(--ff-mono); padding:2px 8px; border-radius:6px; background: var(--panel-2); color: var(--text-3); border:1px solid var(--line); }

/* ---- ADR ---- */
.adr { border:1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius-sm); background: var(--card); margin-bottom: 12px; }
.adr-head { padding: 15px 18px; cursor:pointer; display:flex; align-items:center; gap:12px; }
.adr-id { font-family: var(--ff-mono); font-size:12px; font-weight:700; color:#fff; background: var(--accent); padding: 3px 9px; border-radius:6px; }
.adr-q { font-weight:700; font-size:15.5px; }
.adr-status { margin-left:auto; font-size:11px; font-weight:700; padding:3px 10px; border-radius:999px; background: color-mix(in srgb,var(--ok) 15%,transparent); color: var(--ok); }
.adr-body { display:none; padding: 0 18px 18px; }
.adr.open .adr-body { display:block; animation: fade .2s; }
.adr-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 6px; }
@media(max-width:700px){ .adr-grid{grid-template-columns:1fr} }
.adr-cell h5 { font-size:11px; text-transform:uppercase; letter-spacing:.1em; color: var(--text-3); margin-bottom:6px; }
.adr-cell p, .adr-cell li { font-size:13.5px; color: var(--text); line-height:1.55; }
.adr-cell ul { margin:0; padding-left: 18px; }

/* ---- Roadmap / timeline ---- */
.timeline { position:relative; padding-left: 4px; }
.tl-item { display:grid; grid-template-columns: 130px 1fr; gap: 18px; padding-bottom: 8px; }
@media(max-width:640px){ .tl-item{grid-template-columns:1fr; gap:6px} }
.tl-phase { text-align:right; }
@media(max-width:640px){ .tl-phase{text-align:left} }
.tl-phase .ph { font-family:var(--ff-mono); font-size:11px; color: var(--accent); font-weight:700; }
.tl-phase .dur { font-size:11px; color: var(--text-3); margin-top:2px; }
.tl-body { border-left: 2px solid var(--line-2); padding: 0 0 22px 22px; position:relative; }
.tl-body::before { content:""; position:absolute; left:-7px; top:2px; width:12px; height:12px; border-radius:50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.tl-title { font-weight:700; font-size:15px; }
.tl-desc { font-size:13.5px; color: var(--text-2); margin-top:5px; line-height:1.55; }
.tl-chips { display:flex; gap:6px; flex-wrap:wrap; margin-top:9px; }
.tl-chips span { font-size:11px; padding:3px 9px; border-radius:999px; background: var(--panel-2); color: var(--text-2); border:1px solid var(--line); }

/* ---- Comparison split ---- */
.vs { display:grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items:stretch; }
@media(max-width:760px){ .vs{grid-template-columns:1fr; gap:12px} .vs-mid{display:none} }
.vs-card { border:1px solid var(--line); border-radius: var(--radius); padding: 20px; background: var(--card); }
.vs-card h4 { font-size:16px; margin-bottom:12px; display:flex; align-items:center; gap:8px; }
.vs-mid { display:grid; place-items:center; padding: 0 18px; }
.vs-mid span { font-weight:800; font-size:13px; color: var(--text-3); background: var(--panel); border:1px solid var(--line-2); border-radius:50%; width:44px; height:44px; display:grid; place-items:center; }

/* ---- Metric bars ---- */
.mbar { margin-bottom: 14px; }
.mbar-head { display:flex; justify-content:space-between; font-size:13px; margin-bottom:6px; }
.mbar-head b { font-weight:700; }
.mbar-head span { color: var(--text-3); font-family: var(--ff-mono); font-size:12px; }
.mbar-track { height:8px; background: var(--panel-2); border-radius:999px; overflow:hidden; }
.mbar-fill { height:100%; border-radius:999px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }

/* ---- Drawer ---- */
.drawer-scrim { position: fixed; inset:0; z-index: 90; background: rgba(4,8,20,.55); backdrop-filter: blur(2px); opacity:0; pointer-events:none; transition: opacity .22s; }
.drawer-scrim.show { opacity:1; pointer-events:auto; }
.drawer {
  position: fixed; top:0; right:0; z-index: 91; height:100%; width: min(560px, 94vw);
  background: var(--bg-2); border-left:1px solid var(--line-2); box-shadow: var(--shadow-lg);
  transform: translateX(102%); transition: transform .28s cubic-bezier(.3,.8,.3,1);
  display:flex; flex-direction:column;
}
.drawer.open { transform: translateX(0); }
.drawer-head { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; padding: 22px 24px 16px; border-bottom:1px solid var(--line); }
.drawer-kicker { font-size:11px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color: var(--accent); margin-bottom:6px; }
.drawer-title { font-size: 22px; font-weight:800; letter-spacing:-.02em; }
.drawer-body { padding: 20px 24px 40px; overflow-y:auto; }
.drawer-body h4 { font-size:12px; text-transform:uppercase; letter-spacing:.1em; color: var(--text-3); margin: 20px 0 10px; }
.drawer-body h4:first-child { margin-top:0; }
.drawer-body p { font-size:14px; color: var(--text-2); line-height:1.6; margin-bottom:10px; }

/* ---- ER diagram ---- */
.erd-scroll { overflow-x: auto; padding-bottom: 6px; }
.erd { max-width: 100%; height: auto; display: block; }
.erd-scroll .erd { min-width: 900px; }
.erd .erd-name { font-family: var(--ff-sans); font-size: 13px; font-weight: 700; }
.erd .erd-badge { font-family: var(--ff-sans); font-size: 9.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.erd .erd-fld { font-family: var(--ff-mono); font-size: 11px; }
.erd .erd-tag { font-family: var(--ff-mono); font-size: 9px; font-weight: 700; }
.erd .erd-card { font-family: var(--ff-mono); font-size: 11px; font-weight: 700; }
.erd-key { font-family: var(--ff-mono); font-size: 11px; font-weight: 700; }

/* muted text util */
.muted { color: var(--text-3); }
.mono { font-family: var(--ff-mono); }
.nowrap{white-space:nowrap}
hr.sep { border:none; border-top:1px solid var(--line); margin: 30px 0; }