.yiku-app .brand-mark,
.yiku-login .brand-mark {
  background: linear-gradient(135deg, #2563eb, #0ea5a4);
}

.yiku-app .brand-copy strong {
  letter-spacing: .08em;
}

.login-subtitle {
  margin: -8px 0 20px;
  color: var(--hb-muted);
}

.login-hint {
  margin-top: 16px;
  color: var(--hb-muted);
  font-size: .82rem;
  text-align: center;
}

.erp-page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 22px 0 18px;
}

.erp-page-head h1 {
  margin: 0;
  color: var(--hb-text);
  font-size: 1.45rem;
  font-weight: 780;
}

.erp-page-head p {
  margin: 6px 0 0;
  color: var(--hb-muted);
}

.erp-panel,
.erp-stat {
  border: 1px solid var(--hb-border);
  border-radius: 14px;
  background: var(--hb-surface);
  box-shadow: var(--hb-shadow);
}

.erp-panel {
  padding: 18px;
}

.erp-panel + .erp-panel {
  margin-top: 16px;
}

.erp-filter {
  display: grid;
  grid-template-columns: repeat(5, minmax(140px, 1fr)) auto;
  gap: 10px;
  align-items: end;
  margin-bottom: 16px;
}

.erp-filter .form-label {
  margin-bottom: 5px;
  color: var(--hb-muted);
  font-size: .72rem;
}

.erp-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.erp-mini-kpi {
  padding: 14px;
  border: 1px solid var(--hb-border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--hb-canvas) 45%, var(--hb-surface));
}

.erp-mini-kpi span {
  display: block;
  color: var(--hb-muted);
  font-size: .75rem;
}

.erp-mini-kpi strong {
  display: block;
  margin-top: 6px;
  color: var(--hb-text);
  font-size: 1.32rem;
}

.erp-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.erp-flow-step {
  min-height: 86px;
  padding: 13px;
  border: 1px solid var(--hb-border);
  border-radius: 12px;
  background: var(--hb-surface);
}

.erp-flow-step b {
  display: block;
  margin-bottom: 5px;
  color: var(--hb-text);
}

.erp-flow-step span {
  color: var(--hb-muted);
  font-size: .78rem;
}

.erp-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
}

.erp-badge.blue { background: #e8f0ff; color: #1d4ed8; }
.erp-badge.green { background: #e7f8ef; color: #15803d; }
.erp-badge.orange { background: #fff2df; color: #b45309; }
.erp-badge.red { background: #fee8e8; color: #b91c1c; }
.erp-badge.gray { background: #eef1f6; color: #596579; }

.erp-actions {
  display: inline-flex;
  gap: 6px;
  justify-content: flex-end;
  white-space: nowrap;
}

.erp-subnav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.erp-subnav a {
  padding: 8px 12px;
  border: 1px solid var(--hb-border);
  border-radius: 10px;
  color: var(--hb-muted);
  text-decoration: none;
  background: var(--hb-surface);
}

.erp-subnav a.active,
.erp-subnav a:hover {
  border-color: color-mix(in srgb, var(--hb-primary) 34%, var(--hb-border));
  color: var(--hb-primary);
  background: color-mix(in srgb, var(--hb-primary) 7%, var(--hb-surface));
}

.erp-stat {
  min-height: 128px;
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.erp-stat-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: color-mix(in srgb, var(--hb-primary) 12%, var(--hb-surface));
  color: var(--hb-primary);
  font-size: 1.25rem;
}

.erp-stat strong {
  display: block;
  margin-bottom: 6px;
  color: var(--hb-text);
  font-size: 1rem;
}

.erp-stat p {
  margin: 0;
  color: var(--hb-muted);
}

.erp-empty {
  min-height: 58vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--hb-muted);
  text-align: center;
}

.erp-empty i {
  margin-bottom: 14px;
  color: var(--hb-primary);
  font-size: 3rem;
}

.erp-empty h1 {
  color: var(--hb-text);
  font-size: 1.35rem;
}

.perm-tree {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.perm-group {
  padding: 14px;
  border: 1px solid var(--hb-border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--hb-canvas) 55%, var(--hb-surface));
}

.perm-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
}

.perm-group span {
  margin-left: auto;
  color: var(--hb-muted);
  font-size: .72rem;
}

.perm-child {
  padding-left: 18px;
  color: var(--hb-muted);
}

@media (max-width: 768px) {
  .erp-page-head {
    align-items: stretch;
    flex-direction: column;
  }

  .erp-filter,
  .erp-kpis {
    grid-template-columns: 1fr;
  }
}
.perm-tree .perm-grandchild { margin-left: 32px; }
.perm-tree label { flex-wrap: wrap; overflow-wrap: anywhere; }

#perm-modal .modal-dialog { width: calc(100% - 24px); max-width: 1120px; margin: 12px auto; min-height: calc(100% - 24px); }
#perm-modal .modal-content { max-height: calc(100dvh - 24px); overflow: hidden; border-radius: 8px; }
#perm-modal .perm-workspace { padding: 0; min-height: 0; display: flex; flex-direction: column; }
#perm-modal .perm-toolbar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--hb-border); }
#perm-modal .perm-toolbar input { max-width: 420px; min-width: 0; }
#perm-modal #perm-total { margin-left: auto; color: var(--hb-muted); font-size: 13px; white-space: nowrap; }
#perm-modal .perm-layout { display: grid; grid-template-columns: 200px minmax(0, 1fr); height: min(620px, calc(100dvh - 200px)); min-height: 0; overflow: hidden; }
#perm-modal .perm-modules { padding: 8px; overflow-y: auto; border-right: 1px solid var(--hb-border); background: var(--hb-canvas); }
#perm-modal .perm-module { display: flex; justify-content: space-between; align-items: center; gap: 8px; width: 100%; min-height: 44px; padding: 10px; border: 0; border-radius: 4px; background: transparent; color: var(--hb-text); text-align: left; font-size: 14px; }
#perm-modal .perm-module.active { background: var(--hb-surface); color: var(--hb-primary, #3563ed); font-weight: 600; box-shadow: inset 3px 0 var(--hb-primary, #3563ed); }
#perm-modal .perm-module small { color: var(--hb-muted); font-size: 12px; font-weight: 400; white-space: nowrap; }
#perm-modal .perm-module:focus-visible { outline: 2px solid var(--hb-primary, #3563ed); outline-offset: -2px; }
#perm-modal .perm-details { min-width: 0; overflow-y: auto; }
#perm-modal .perm-panel-head { padding: 16px 20px; border-bottom: 1px solid var(--hb-border); }
#perm-modal label { display: inline-flex; align-items: center; gap: 8px; margin: 0; overflow-wrap: anywhere; font-size: 14px; cursor: pointer; }
#perm-modal input[type=checkbox] { width: 16px; height: 16px; flex: 0 0 16px; accent-color: var(--hb-primary, #3563ed); }
#perm-modal .perm-columns, #perm-modal .perm-row { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 16px; padding: 14px 20px; border-bottom: 1px solid var(--hb-border); }
#perm-modal .perm-columns { color: var(--hb-muted); font-size: 12px; background: var(--hb-canvas); padding-top: 10px; padding-bottom: 10px; }
#perm-modal .perm-row[hidden] { display: none; }
#perm-modal .perm-menu { align-self: start; font-weight: 500; }
#perm-modal .perm-actions { display: flex; flex-wrap: wrap; gap: 12px 24px; min-width: 0; }
#perm-modal .perm-none { color: var(--hb-muted); }
#perm-modal .perm-empty, #perm-modal .perm-no-match { padding: 32px 20px; color: var(--hb-muted); text-align: center; font-size: 14px; }
@media (max-width: 700px) {
  #perm-modal .perm-layout { display: flex; flex-direction: column; }
  #perm-modal .perm-modules { display: flex; overflow: auto; flex-shrink: 0; border-right: 0; border-bottom: 1px solid var(--hb-border); padding: 6px; }
  #perm-modal .perm-module { width: auto; flex-shrink: 0; white-space: nowrap; }
  #perm-modal .perm-details { flex: 1; min-height: 0; }
  #perm-modal .perm-row { grid-template-columns: 1fr; gap: 12px; padding: 14px 16px; }
  #perm-modal .perm-columns { display: none; }
  #perm-modal .perm-actions { padding-left: 24px; gap: 12px 16px; }
  #perm-modal .perm-toolbar { gap: 8px; padding: 10px; }
}

/* 权限管理：模块、菜单、操作单列树 */
#perm-modal .perm-tree-controls { display:flex;gap:8px;padding:10px 20px;border-bottom:1px solid var(--hb-border); }
#perm-modal .perm-tree { overflow-y:auto;height:min(620px,calc(100dvh - 240px));padding:12px 20px; }
#perm-modal .perm-panel-head { display:flex;align-items:center;padding:10px 0;border:0; }
#perm-modal .perm-row { display:block;padding:6px 0 6px 28px;border:0; }
#perm-modal .perm-actions { display:flex;flex-direction:column;gap:10px;padding:12px 0 6px 52px; }
#perm-modal .perm-toggle { border:0;background:transparent;color:var(--hb-muted);width:24px;padding:0; }
#perm-modal .perm-panel-head label {font-weight:600;}
#perm-modal .perm-panel {margin-bottom:12px;}
#perm-modal .perm-tree [hidden] {display:none!important;}