.system-users { min-width: 0; }
.system-users [hidden] { display: none !important; }
.system-users .card { margin-bottom: 0; min-width: 0; }
.system-users h2, .system-users h3, .system-users h4 { margin: 0; }
.system-users h2 { font-size: 22px; }
.system-users h3 { font-size: 17px; }
.system-users .sub { margin: 6px 0 12px; }
.su-heading, .su-profile, .su-user-top, .su-savebar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.su-heading, .su-profile { flex-wrap: wrap; }
.su-heading { margin-bottom: 16px; }
.su-workspace { display: grid; grid-template-columns: minmax(250px, 320px) minmax(0, 1fr); gap: 16px; align-items: start; }
.system-users label { display: block; margin: 10px 0 6px; font-weight: 600; }
.system-users .input, .system-users .select { width: 100%; min-height: 44px; }
.system-users .btn, .system-module .btn { min-height: 44px; white-space: normal; transition: background-color 140ms, box-shadow 140ms, opacity 140ms; }
.system-users .btn:active:not(:disabled), .system-users .su-user:active:not(:disabled), .system-module .btn:active:not(:disabled), .system-module .su-pressed, .system-users .su-pressed { box-shadow: inset 0 0 0 2px var(--primary-600); filter: brightness(.92); }
.system-users :is(button, input, select):focus-visible { outline: 3px solid var(--primary-600); outline-offset: 3px; }
.system-users button:disabled { opacity: .55; cursor: not-allowed; }
.system-users [aria-busy="true"] { cursor: progress; }
.system-users small { display: block; color: var(--muted); margin-top: 4px; }
.su-status { margin: 0; color: var(--primary); overflow-wrap: anywhere; }
.su-status:not(:empty) { padding: 12px; margin-bottom: 12px; background: var(--bg); border-left: 3px solid var(--primary-600); border-radius: var(--radius-input); }
.su-status.is-error { color: #9b2828; border-color: var(--danger); }
.su-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; }
.system-users #suCreate { margin-bottom: 16px; }
.su-actions, .su-account-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.su-form-grid + .su-actions { margin-top: 16px; }
.su-account-actions { padding: 12px 0 16px; }
.system-users .su-danger { color: #9b2828; }
.su-list { display: grid; gap: 8px; max-height: 620px; overflow-y: auto; padding: 4px; }
.su-user { text-align: left; width: 100%; font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 12px; cursor: pointer; overflow-wrap: anywhere; }
.su-user:hover { background: var(--bg); border-color: var(--primary-600); }
.su-user[aria-pressed="true"] { background: var(--bg); border-color: var(--primary); box-shadow: inset 3px 0 var(--primary); }
.su-user-top { align-items: start; flex-wrap: wrap; gap: 6px; }
.su-user-meta { display: block; color: var(--muted); font-size: 12px; margin-top: 6px; }
.su-badge { display: inline-block; font-size: 12px; font-weight: 600; color: var(--primary); background: var(--bg); border: 1px solid var(--line); padding: 4px 8px; border-radius: 20px; }
.su-badge.is-locked { color: #9b2828; }
.su-editor { scroll-margin-top: 16px; }
.su-profile { align-items: start; overflow-wrap: anywhere; }
.su-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .06em; color: var(--muted); margin: 0 0 6px; }
.su-empty { text-align: center; padding: 32px 12px; color: var(--muted); }
.su-savebar { flex-wrap: wrap; position: sticky; top: 0; z-index: 2; background: var(--card); padding: 12px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.su-groups { display: grid; gap: 12px; }
.su-group { border: 1px solid var(--line); border-radius: var(--radius-card); overflow: hidden; }
.su-group h4 { background: var(--bg); padding: 12px; font-size: 14px; }
.su-group > .sub { padding: 0 12px; font-size: 12px; }
.su-permission-row { padding: 8px 12px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.su-permission-row > div:first-child { min-width: 0; overflow-wrap: anywhere; }
.su-permission-row strong { font-size: 13px; }
.su-checks { display: flex; gap: 8px; flex-shrink: 0; }
.system-users .su-check { display: flex; align-items: center; justify-content: center; gap: 6px; min-width: 60px; min-height: 44px; margin: 0; padding: 6px; border-radius: var(--radius-input); cursor: pointer; font-size: 13px; font-weight: 500; }
.su-check:has(input:checked) { background: var(--bg); color: var(--primary); box-shadow: inset 0 0 0 1px var(--primary-600); }
.su-check:has(input:disabled) { opacity: .55; cursor: not-allowed; }
.su-check input { width: 18px; height: 18px; margin: 0; accent-color: var(--primary); }
@media (max-width: 1100px) { .su-workspace { grid-template-columns: minmax(220px, 280px) minmax(0, 1fr); } .su-permission-row { flex-wrap: wrap; } }
@media (max-width: 760px) {
  .su-workspace, .su-form-grid { grid-template-columns: minmax(0, 1fr); }
  .su-list { max-height: 280px; }
  .su-savebar { position: static; }
  .su-savebar > .su-actions { width: 100%; }
  .su-savebar .btn { flex: 1; }
  .su-permission-row { display: block; }
  .su-checks { margin-top: 8px; }
  .system-users .su-check { flex: 1; }
  .system-users .input, .system-users .select { font-size: 16px; }
  .system-tabs .btn { flex: 1 1 180px; }
}
@media (prefers-reduced-motion: reduce) { .system-users *, .system-module .btn { transition: none !important; animation: none !important; } }