:root {
  color-scheme: light;
  --ink: #18201c;
  --muted: #5e6964;
  --line: #d9dfdb;
  --panel: #ffffff;
  --page: #f5f7f4;
  --accent: #12685f;
  --accent-strong: #0b4b45;
  --danger: #9d2b2b;
  --danger-bg: #fff1f1;
  --success-bg: #eef8f3;
  --shadow: 0 10px 24px rgba(23, 32, 28, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--page);
}

button,
input,
select {
  font: inherit;
}

.shell {
  width: min(1240px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.topbar,
.workspace {
  display: grid;
  gap: 16px;
}

.topbar {
  grid-template-columns: 1fr auto;
  align-items: center;
  margin-bottom: 18px;
}

.brand-lockup,
.header-actions,
.card-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 36px;
  height: 36px;
}

.eyebrow {
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 1.45rem;
}

h2 {
  margin-bottom: 0;
  font-size: 1.1rem;
}

h3 {
  margin-bottom: 4px;
  font-size: 0.98rem;
}

.workspace {
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: start;
}

.panel,
.status-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 18px;
}

.status-panel {
  margin-bottom: 16px;
  padding: 14px 16px;
}

.status-panel[hidden],
.workspace[hidden],
[hidden] {
  display: none !important;
}

.status-panel p,
.fine-print {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.status-panel.is-error {
  border-color: #e0a0a0;
  background: var(--danger-bg);
}

.status-panel.is-success {
  border-color: #a7d9bf;
  background: var(--success-bg);
}

.panel-heading {
  margin-bottom: 16px;
}

.filter-grid,
.role-form {
  display: grid;
  gap: 12px;
}

.filter-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  align-items: end;
  margin-bottom: 14px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  color: var(--ink);
  background: #fff;
}

.primary-button,
.secondary-button,
.danger-button,
.secondary-link {
  min-height: 40px;
  border-radius: 6px;
  padding: 9px 12px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.primary-button {
  border: 1px solid var(--accent);
  color: #fff;
  background: var(--accent);
}

.primary-button:hover {
  background: var(--accent-strong);
}

.secondary-button,
.secondary-link {
  border: 1px solid var(--line);
  color: var(--accent-strong);
  background: #fff;
}

.danger-button {
  border: 1px solid #d8a0a0;
  color: var(--danger);
  background: #fff;
}

.audit-list,
.role-list {
  display: grid;
  gap: 10px;
}

.audit-row,
.role-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfb;
}

.audit-row {
  display: grid;
  grid-template-columns: 180px 180px 1fr;
  gap: 12px;
}

.meta,
.muted {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.detail {
  margin-bottom: 0;
}

.role-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.pill {
  border-radius: 999px;
  padding: 4px 8px;
  color: #0b4b45;
  background: #e5f4f1;
  font-size: 0.78rem;
  font-weight: 800;
}

.empty-state {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 900px) {
  .topbar,
  .workspace,
  .filter-grid {
    grid-template-columns: 1fr;
  }

  .header-actions {
    flex-wrap: wrap;
  }

  .audit-row {
    grid-template-columns: 1fr;
  }
}