.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
.auth-art { padding: 48px 56px; border-right: 1px solid var(--rule); display: flex; flex-direction: column; justify-content: center; max-width: 640px; margin-left: auto; width: 100%; }
.wordmark { font: 600 1.4rem/1 var(--serif); color: var(--ledger); margin-bottom: 28px; }
.schematic { width: 100%; max-width: 360px; height: auto; margin-bottom: 28px; }
.schematic .edge path { fill: none; stroke: var(--ink-3); stroke-width: 1.4; }
.schematic .pct text { font: 600 11px var(--sans); fill: var(--ink-3); }
.schematic .node rect { fill: var(--card); stroke: var(--rule); }
.schematic .node .bar { fill: var(--ok); stroke: none; }
.schematic .node .bar.amber { fill: var(--amber); }
.schematic .node text { font: 600 14px var(--serif); fill: var(--ink); }
.schematic .node text.sub { font: 400 11px var(--sans); fill: var(--ink-3); }
.schematic .planned rect { stroke-dasharray: 4 3; fill: transparent; stroke: var(--planned); }
.schematic .planned text { fill: var(--ink-3); }
.tagline { font: 600 1.6rem/1.2 var(--serif); max-width: 22ch; margin-bottom: 10px; }
.auth-form { display: flex; align-items: center; padding: 48px 32px; }
.auth-form .panel { width: 100%; max-width: 400px; }
.auth-form h1 { margin-bottom: 6px; }
.auth-form .btn { width: 100%; margin-top: 6px; }
@media (max-width: 820px) {
  .auth { grid-template-columns: 1fr; }
  .auth-art { border-right: none; border-bottom: 1px solid var(--rule); padding: 28px 16px; margin: 0; max-width: none; }
  .schematic { max-width: 240px; }
  .tagline { font-size: 1.3rem; }
  .auth-form { padding: 24px 16px 40px; justify-content: center; }
}