:root {
  --ac-navy: #16273F; --ac-blue: #2F6FE0; --ac-ink: #2A3744; --ac-muted: #6B7787;
  --ac-line: #E4E9F0; --ac-bg: #F5F7FA; --ac-green: #1FA97A; --ac-amber: #E0A21E; --ac-red: #E8402A;
}
.ac-hero { background: #fff; border-bottom: 1px solid var(--ac-line); }
.ac-hero-inner { max-width: 90%; margin: 0 auto; padding: 26px 0; }
.ac-title { margin: 0; font-size: 24px; }
.ac-subtitle { margin: 4px 0 0; color: var(--ac-muted); font-size: 14px; }

.ac-main { max-width: 90%; margin: 0 auto; padding: 22px 0 40px; }
.ac-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--ac-line); margin-bottom: 20px; }
.ac-tab { border: 0; background: transparent; padding: 10px 14px; font-size: 14px; font-weight: 600; color: var(--ac-muted); border-bottom: 2.5px solid transparent; cursor: pointer; }
.ac-tab:hover { color: var(--ac-ink); }
.ac-tab.active { color: var(--ac-blue); border-bottom-color: var(--ac-blue); }

.ac-card { background: #fff; border: 1px solid var(--ac-line); border-radius: 14px; padding: 20px 22px; margin-bottom: 18px; }
.ac-card h2 { margin: 0 0 12px; font-size: 16px; }
.ac-card h3 { margin: 18px 0 8px; font-size: 14px; }
.ac-muted { color: var(--ac-muted); font-size: 12.5px; font-weight: 400; }
.ac-loading, .ac-error { color: var(--ac-muted); padding: 20px 0; } .ac-error { color: var(--ac-red); }

.ac-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ac-table th, .ac-table td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--ac-line); vertical-align: top; }
.ac-table th { color: var(--ac-muted); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.ac-table code { font-size: 11.5px; background: #F1F5FB; padding: 1px 5px; border-radius: 4px; margin: 1px; display: inline-block; }

.ac-chip { font-size: 11px; font-weight: 700; border-radius: 999px; padding: 2px 9px; background: #EEF2F7; color: #45566A; }
.ac-chip.sys { background: rgba(47,111,224,.12); color: var(--ac-blue); }
.ac-chip.ok { background: rgba(31,169,122,.14); color: var(--ac-green); }
.ac-chip.warn { background: rgba(224,162,30,.16); color: #A9781A; }
.ac-link { border: 0; background: none; color: var(--ac-red); cursor: pointer; font-size: 12.5px; }

.ac-role-form, .ac-user-form, .ac-sso-form { display: grid; gap: 12px; margin-top: 12px; max-width: 620px; }
.ac-role-form input, .ac-user-form input, .ac-sso-form input, .ac-sso-form select { border: 1px solid #C9D4E3; border-radius: 8px; padding: 9px 11px; font-size: 14px; }
.ac-sso-form label { display: grid; gap: 5px; font-size: 12.5px; color: var(--ac-muted); }
.ac-user-form { grid-template-columns: 1fr auto; }
.ac-perm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 4px 14px; }
.ac-perm-grid label { font-size: 12.5px; display: flex; gap: 6px; align-items: center; }
button[type=submit] { border: 0; background: var(--ac-blue); color: #fff; font-weight: 600; border-radius: 8px; padding: 10px 16px; cursor: pointer; justify-self: start; }

.ac-dl { display: grid; grid-template-columns: 160px 1fr; gap: 8px 16px; font-size: 13px; }
.ac-dl dt { color: var(--ac-muted); } .ac-dl dd { margin: 0; } .ac-dl code { word-break: break-all; }
