/* Hub-only styles on top of base.css (the modules' shared look). */
.hub-hero { padding: 28px 0 8px; }
.hub-hero h1 { font-size: 1.9rem; letter-spacing: -0.02em; }
.module-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 18px; }
.module-card { display: block; text-decoration: none; color: var(--text); border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); padding: 20px; box-shadow: var(--shadow); }
.module-card:hover { border-color: var(--brand); }
.module-card h2 { color: var(--brand); margin-bottom: 4px; }
.module-card.locked { opacity: 0.6; cursor: not-allowed; }
.client-row { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 3fr) auto; gap: 12px; align-items: center;
  padding: 12px 4px; border-bottom: 1px solid var(--border); }
.client-row:last-child { border-bottom: 0; }
.gstin-chip { display: inline-block; font-family: var(--mono); font-size: 0.8rem; padding: 2px 8px; margin: 2px 4px 2px 0;
  border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); }
.gstin-chip small { font-family: var(--font); color: var(--muted); margin-left: 4px; }
.case-count { font-variant-numeric: tabular-nums; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
label.field { display: block; font-size: 0.85rem; font-weight: 600; }
label.field input, label.field select, label.field textarea { display: block; width: 100%; margin-top: 4px; }
@media (max-width: 700px) {
  .module-cards, .form-grid { grid-template-columns: minmax(0, 1fr); }
  .client-row { grid-template-columns: minmax(0, 1fr); gap: 4px; }
}