/* Hallmark · genre: modern-minimal · macrostructure: Map / Diagram · theme: studied-DNA (source: user image)
 * audience: owner · use: business oversight · tone: utilitarian · enrichment: map-is-image · nav: shared product rail · footer: Ft2
 * map knobs: groups=3, nodes=compact, detail=adjacent · motion: press only · responsive: 320/375/414/768/1440
 * verification: contrast=pass · slop=pass · honest=pass · chrome=pass · tokens=pass · overflow=none · wrapped-affordances=none
 */
/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V5 */
@import url("./tokens.css?v=20260921-workbench-2");

*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { background: var(--color-business-canvas); }
body {
  min-width: 20rem;
  min-height: 100dvh;
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-business-ink);
  background: var(--color-business-canvas);
}
button, input { font: inherit; }
button, .control-button, .nav-link { min-height: 2.75rem; white-space: nowrap; }
button, .control-button { transition: transform var(--dur-micro) var(--ease-out), opacity var(--dur-micro) var(--ease-out), background-color var(--dur-micro) var(--ease-out); }
button:focus-visible, a:focus-visible, input:focus-visible, .control-button:focus-visible {
  outline: var(--rule-strong) solid var(--color-business-focus);
  outline-offset: var(--space-2xs);
}
button:active, .control-button:active { transform: translateY(var(--rule-thin)); }
button:disabled, [aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
[hidden] { display: none !important; }
button[data-state="loading"] { opacity: .7; cursor: wait; }
button[data-state="error"] { border-color: var(--color-danger); color: var(--color-danger); }
button[data-state="success"] { border-color: var(--color-success); color: var(--color-success); }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { overflow-wrap: anywhere; min-width: 0; }
h1 { font-family: var(--font-display); font-size: clamp(var(--text-xl), 4vw, var(--text-2xl)); line-height: 1.08; }
h2 { font-family: var(--font-display); font-size: var(--text-lg); line-height: 1.2; }
h3 { font-size: var(--text-base); line-height: 1.35; }
.skip-link { position: fixed; inset-block-start: var(--space-sm); inset-inline-start: var(--space-sm); z-index: var(--z-modal); padding: var(--space-sm); background: var(--color-business-rail); color: var(--color-business-rail-ink); transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.shell { width: min(calc(100% - (var(--space-md) * 2)), 96rem); margin-inline: auto; }

.site-rail {
  width: min(calc(100% - (var(--space-md) * 2)), 96rem);
  margin: var(--space-md) auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm);
  border: var(--rule-thin) solid var(--color-business-rule);
  border-radius: var(--radius-lg);
  background: var(--color-business-panel);
}
.wordmark { display: grid; text-decoration: none; line-height: 1.1; }
.wordmark strong { font-family: var(--font-display); letter-spacing: .08em; }
.wordmark small { margin-block-start: var(--space-2xs); color: var(--color-business-muted); }
.site-nav { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.nav-link { display: inline-flex; align-items: center; gap: var(--space-xs); padding-inline: var(--space-sm); border-radius: var(--radius-md); color: var(--color-business-muted); text-decoration: none; }
.nav-link[aria-current="page"] { background: var(--color-business-rail); color: var(--color-business-rail-ink); }
.nav-link__icon { width: 1.75rem; height: 1.75rem; display: grid; place-items: center; border-radius: var(--radius-sm); background: var(--color-business-panel-muted); font-size: var(--text-xs); font-weight: 700; }
.nav-link[aria-current="page"] .nav-link__icon { background: var(--color-business-teal); color: var(--color-business-rail-ink); }

main { padding-block: var(--space-lg) var(--space-xl); }
.page-heading { display: grid; gap: var(--space-lg); align-items: end; padding-block: var(--space-lg); }
.page-heading p { color: var(--color-business-teal-deep); font-size: var(--text-xs); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.page-heading span { display: block; margin-block-start: var(--space-xs); color: var(--color-business-muted); }
.source-actions { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.control-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-md);
  border: var(--rule-thin) solid var(--color-business-rule-strong);
  border-radius: var(--radius-md);
  background: var(--color-business-panel-strong);
  color: var(--color-business-ink);
  cursor: pointer;
}
input[type="file"] { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); }
.source-note { margin-block-end: var(--space-md); padding: var(--space-sm) var(--space-md); border-inline-start: var(--space-2xs) solid var(--color-warning); background: var(--color-warning-soft); color: var(--color-business-ink); }
.source-note[data-tone="good"] { border-color: var(--color-success); background: var(--color-success-soft); }

.metric-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-block-end: var(--space-lg);
  border-block: var(--rule-thin) solid var(--color-business-rule);
}
.metric-strip article { min-width: 0; display: grid; gap: var(--space-xs); padding: var(--space-md) 0; border-block-end: var(--rule-thin) solid var(--color-business-rule); }
.metric-strip article:last-child { border-block-end: 0; }
.metric-strip span, .metric-strip small { color: var(--color-business-muted); }
.metric-strip strong { font-family: var(--font-display); font-size: var(--text-xl); font-variant-numeric: tabular-nums; }

.map-shell, .register, .migration-summary {
  border: var(--rule-thin) solid var(--color-business-rule);
  border-radius: var(--radius-lg);
  background: var(--color-business-panel-strong);
}
.map-shell { padding: var(--space-md); }
.map-heading, .register-heading { display: grid; gap: var(--space-md); padding-block-end: var(--space-md); border-block-end: var(--rule-thin) solid var(--color-business-rule); }
.map-heading p, .register-heading p, .migration-summary p { margin-block-start: var(--space-xs); color: var(--color-business-muted); }
.legend { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); font-size: var(--text-sm); color: var(--color-business-muted); }
.legend span { display: inline-flex; align-items: center; gap: var(--space-xs); }
.legend i { width: .6rem; height: .6rem; border-radius: 50%; background: var(--color-business-rule-strong); }
.legend i[data-tone="good"] { background: var(--color-success); }
.legend i[data-tone="warn"] { background: var(--color-warning); }
.map-layout { display: grid; gap: var(--space-md); padding-block-start: var(--space-md); }
.relationship-map { min-width: 0; }
.owner-node { display: grid; gap: var(--space-2xs); width: min(100%, 26rem); margin-inline: auto; padding: var(--space-md); text-align: center; border: var(--rule-thin) solid var(--color-business-rail-raised); border-radius: var(--radius-md); background: var(--color-business-rail); color: var(--color-business-rail-ink); }
.owner-node span, .owner-node small { color: var(--color-business-rail-muted); }
.map-branches { position: relative; display: grid; gap: var(--space-md); padding-block-start: var(--space-xl); }
.map-branches::before { content: ""; position: absolute; inset-block-start: 0; inset-inline-start: 50%; width: var(--rule-thin); height: var(--space-xl); background: var(--color-business-rule-strong); }
.map-group { min-width: 0; position: relative; padding: var(--space-md); border-block-start: var(--space-2xs) solid var(--color-business-rule-strong); background: var(--color-business-panel-muted); }
.map-group[data-tone="good"] { border-color: var(--color-success); }
.map-group[data-tone="warn"] { border-color: var(--color-warning); }
.map-group__head { display: flex; justify-content: space-between; gap: var(--space-sm); align-items: start; }
.map-group__head span { flex: none; min-width: 2rem; text-align: center; padding: var(--space-2xs) var(--space-xs); border-radius: var(--radius-pill); background: var(--color-business-panel-strong); font-variant-numeric: tabular-nums; }
.map-group__head p { margin-block-start: var(--space-2xs); color: var(--color-business-muted); font-size: var(--text-sm); }
.node-list { display: grid; gap: var(--space-xs); margin-block-start: var(--space-md); }
.map-node { width: 100%; min-height: 3.25rem; display: grid; gap: var(--space-2xs); padding: var(--space-sm); text-align: start; border: var(--rule-thin) solid var(--color-business-rule); border-radius: var(--radius-sm); background: var(--color-business-panel-strong); color: var(--color-business-ink); cursor: pointer; }
.map-node small { color: var(--color-business-muted); }
.map-node[aria-pressed="true"] { border-color: var(--color-business-teal-deep); background: var(--color-business-teal-soft); }
.empty-copy { padding: var(--space-sm); color: var(--color-business-muted); font-size: var(--text-sm); }
.detail-panel { min-width: 0; padding: var(--space-lg); border-radius: var(--radius-md); background: var(--color-business-rail); color: var(--color-business-rail-ink); }
.detail-panel__eyebrow { margin-block-end: var(--space-sm); color: var(--color-business-teal); font-size: var(--text-xs); font-weight: 700; }
.detail-panel > p:last-child { margin-block-start: var(--space-sm); color: var(--color-business-rail-muted); }
.detail-grid { display: grid; gap: var(--space-sm); margin: var(--space-lg) 0 0; }
.detail-grid div { padding-block-start: var(--space-sm); border-block-start: var(--rule-thin) solid var(--color-business-rail-raised); }
.detail-grid dt { color: var(--color-business-rail-muted); font-size: var(--text-xs); }
.detail-grid dd { margin: var(--space-2xs) 0 0; overflow-wrap: anywhere; }
.status-line { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-block-start: var(--space-md); }
.status-pill { padding: var(--space-2xs) var(--space-xs); border: var(--rule-thin) solid var(--color-business-rail-raised); border-radius: var(--radius-pill); color: var(--color-business-rail-muted); font-size: var(--text-xs); }

.register { margin-block-start: var(--space-lg); padding: var(--space-md); }
.search-field { display: grid; gap: var(--space-xs); color: var(--color-business-muted); font-size: var(--text-sm); }
.search-field input { min-height: 2.75rem; width: 100%; padding-inline: var(--space-sm); border: var(--rule-thin) solid var(--color-business-rule-strong); border-radius: var(--radius-md); outline: var(--rule-strong) solid transparent; background: var(--color-business-panel-strong); color: var(--color-business-ink); }
.search-field input[aria-invalid="true"] { border-color: var(--color-danger); }
.filter-row { display: flex; gap: var(--space-xs); overflow-x: auto; padding-block: var(--space-md); scrollbar-width: thin; }
.filter-button { padding-inline: var(--space-md); border: var(--rule-thin) solid var(--color-business-rule); border-radius: var(--radius-pill); background: transparent; color: var(--color-business-muted); cursor: pointer; }
.filter-button[aria-pressed="true"] { border-color: var(--color-business-teal-deep); background: var(--color-business-teal-deep); color: var(--color-business-rail-ink); }
.relationship-list { display: grid; }
.relationship-row { display: grid; gap: var(--space-sm); padding-block: var(--space-md); border-block-start: var(--rule-thin) solid var(--color-business-rule); }
.relationship-row:first-child { border-block-start: 0; }
.relationship-row button { padding: 0; border: 0; background: transparent; color: inherit; text-align: start; cursor: pointer; }
.relationship-row__identity { display: grid; gap: var(--space-2xs); }
.relationship-row__identity small { color: var(--color-business-muted); }
.relationship-row__meta { display: flex; flex-wrap: wrap; gap: var(--space-xs); color: var(--color-business-muted); font-size: var(--text-sm); }
.relationship-row__status { justify-self: start; padding: var(--space-2xs) var(--space-xs); border-radius: var(--radius-pill); background: var(--color-business-panel-muted); font-size: var(--text-sm); }
.relationship-row__status[data-tone="good"] { background: var(--color-success-soft); color: var(--color-success); }
.relationship-row__status[data-tone="warn"] { background: var(--color-warning-soft); color: var(--color-warning); }

.migration-summary { display: grid; gap: var(--space-lg); margin-block-start: var(--space-lg); padding: var(--space-lg); }
.usage-section { scroll-margin-block-start: var(--space-lg); }
.business-login { display: grid; gap: var(--space-lg); padding: var(--space-lg); border: var(--rule-thin) solid var(--color-business-rule); border-radius: var(--radius-lg); background: var(--color-business-panel-strong); max-width: 50rem; margin: var(--space-lg) auto; }
.business-login p { color: var(--color-business-muted); margin-block-start: var(--space-sm); }
.business-login form { display: grid; gap: var(--space-sm); }
.business-login input { min-height: 2.75rem; min-width: 0; width: 100%; padding: var(--space-sm); border: var(--rule-thin) solid var(--color-business-rule-strong); border-radius: var(--radius-sm); background: var(--color-business-panel); color: var(--color-business-ink); }
#business-login-error { color: var(--color-danger); }
@media (min-width: 40rem) { .business-login { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.usage-section .filter-row { padding: 0; }
.usage-footnote, .usage-stamp { color: var(--color-business-muted); font-size: var(--text-sm); margin-block: var(--space-md); }
.usage-warning { padding: var(--space-md); background: var(--color-warning-soft); color: var(--color-business-ink); margin-block: var(--space-sm); border-inline-start: var(--space-2xs) solid var(--color-warning); }
.usage-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); margin-block: var(--space-lg); }
.usage-metrics div { min-width: 0; padding: var(--space-sm); border-inline-start: var(--rule-thin) solid var(--color-business-rule); }
.usage-metrics dt { color: var(--color-business-muted); font-size: var(--text-sm); }
.usage-metrics dd { margin: var(--space-xs) 0 0; font-size: var(--text-lg); font-weight: 700; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.usage-table { width: 100%; border-collapse: collapse; table-layout: fixed; margin-block: var(--space-md); font-size: var(--text-sm); font-variant-numeric: tabular-nums; }
.usage-table th, .usage-table td { padding: var(--space-sm) var(--space-xs); text-align: end; border-block-end: var(--rule-thin) solid var(--color-business-rule); overflow-wrap: anywhere; }
.usage-table th:first-child, .usage-table td:first-child { text-align: start; }
.usage-table th { color: var(--color-business-muted); font-weight: 500; }
.usage-members { padding-block: var(--space-md); }
.usage-members summary { cursor: pointer; min-height: 2.75rem; color: var(--color-business-teal-deep); }
.usage-members summary:focus-visible { outline: var(--rule-strong) solid var(--color-business-focus); }
.usage-member-list { max-height: 22rem; overflow-y: auto; }
.usage-member { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-xs); padding-block: var(--space-sm); border-block-end: var(--rule-thin) solid var(--color-business-rule); }
.usage-member span { color: var(--color-business-muted); font-size: var(--text-sm); }
.detail-panel .control-button { margin-block-start: var(--space-md); width: 100%; }
@media (min-width: 60rem) { .usage-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.migration-summary dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-xs); margin: 0; }
.migration-summary dl div { padding: var(--space-sm); border: var(--rule-thin) solid var(--color-business-rule); }
.migration-summary dt { color: var(--color-business-muted); font-size: var(--text-xs); }
.migration-summary dd { margin: var(--space-2xs) 0 0; font-family: var(--font-display); font-size: var(--text-md); }
.migration-warning { color: var(--color-business-muted); }
.migration-warning[data-tone="warn"] { color: var(--color-warning); }
.site-footer { display: flex; justify-content: space-between; gap: var(--space-sm); margin-block-end: var(--space-lg); padding-block: var(--space-md); border-block-start: var(--rule-thin) solid var(--color-business-rule); color: var(--color-business-muted); }
.toast { position: fixed; z-index: var(--z-toast); inset-inline-end: var(--space-md); inset-block-end: var(--space-md); max-width: min(28rem, calc(100% - (var(--space-md) * 2))); padding: var(--space-sm) var(--space-md); border: var(--rule-thin) solid var(--color-business-rule-strong); border-radius: var(--radius-md); background: var(--color-business-rail); color: var(--color-business-rail-ink); }

@media (hover: hover) and (pointer: fine) {
  .nav-link:hover, .control-button:hover, .filter-button:hover, .map-node:hover { background: var(--color-business-teal-soft); color: var(--color-business-ink); }
  .relationship-row button:hover { color: var(--color-business-teal-deep); }
}
@media (min-width: 40rem) {
  .page-heading, .map-heading, .register-heading { grid-template-columns: minmax(0, 1fr) auto; }
  .metric-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-strip article { padding-inline: var(--space-md); border-inline-end: var(--rule-thin) solid var(--color-business-rule); }
  .metric-strip article:nth-child(2n) { border-inline-end: 0; }
  .relationship-row { grid-template-columns: minmax(11rem, 1.3fr) minmax(12rem, 1fr) auto; align-items: center; }
  .migration-summary { grid-template-columns: minmax(14rem, .8fr) minmax(20rem, 1.2fr); }
  .migration-warning { grid-column: 1 / -1; }
}
@media (min-width: 60rem) {
  .map-layout { grid-template-columns: minmax(0, 1.65fr) minmax(17rem, .65fr); }
  .map-branches { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .map-branches::after { content: ""; position: absolute; inset-block-start: var(--space-xl); inset-inline: 16.666%; height: var(--rule-thin); background: var(--color-business-rule-strong); }
  .map-group { z-index: var(--z-base); }
  .detail-panel { position: sticky; top: var(--space-md); align-self: start; min-height: 24rem; }
  .metric-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .metric-strip article { border-block-end: 0; border-inline-end: var(--rule-thin) solid var(--color-business-rule); }
  .metric-strip article:nth-child(2n) { border-inline-end: var(--rule-thin) solid var(--color-business-rule); }
  .metric-strip article:last-child { border-inline-end: 0; }
}
@media (min-width: 70rem) {
  body { padding-inline-start: var(--business-rail-size); }
  .site-rail { position: fixed; z-index: var(--z-sticky); inset-block: var(--space-lg); inset-inline-start: var(--space-lg); width: calc(var(--business-rail-size) - (var(--space-lg) * 2)); min-height: calc(100dvh - (var(--space-lg) * 2)); margin: 0; display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: var(--space-xl); padding: var(--space-lg) var(--space-sm); border-color: var(--color-business-rail-raised); background: var(--color-business-rail); color: var(--color-business-rail-ink); }
  .wordmark { padding: 0 var(--space-xs) var(--space-lg); border-block-end: var(--rule-thin) solid var(--color-business-rail-raised); color: var(--color-business-rail-ink); }
  .wordmark small { color: var(--color-business-rail-muted); }
  .site-nav { display: grid; width: 100%; }
  .nav-link { justify-content: flex-start; color: var(--color-business-rail-muted); }
  .nav-link[aria-current="page"] { border: var(--rule-thin) solid var(--color-business-rail-raised); background: var(--color-business-rail-raised); color: var(--color-business-rail-ink); }
  .nav-link__icon { background: var(--color-business-rail-raised); color: var(--color-business-rail-ink); }
}
@media (max-width: 31rem) {
  .site-rail { align-items: center; }
  .wordmark small, .nav-link > span:last-child { display: none; }
  .nav-link { min-width: 2.75rem; justify-content: center; padding-inline: var(--space-xs); }
  .source-actions { display: grid; grid-template-columns: minmax(0, 1fr); }
  .control-button { width: 100%; }
  .site-footer { flex-direction: column; }
}
@media (pointer: coarse) { button, .control-button, .nav-link { min-height: 3rem; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: var(--dur-micro) !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: var(--dur-micro) !important; }
}