/* ============================================================
   Auth / User Menu / Users Panel / Dialog — Task 4 追加
   ============================================================ */

/* 通用错误提示条 */
.error-banner {
  background: var(--danger-soft);
  color: var(--danger);
  border-radius: var(--radius-btn);
  padding: 10px 12px;
  font-size: 13px;
  margin: 0 0 12px;
}

/* 右上角用户菜单 */
.user-menu {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.user-menu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 4px 10px 4px 4px;
  height: 32px;
  cursor: pointer;
  color: var(--text);
  font: inherit;
}
.user-menu-trigger:hover { background: var(--surface-3); }
.user-menu-trigger .user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 0;
  background: var(--brand-soft);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  overflow: hidden;
}
.user-menu-trigger img.user-avatar { object-fit: cover; }
.user-menu-trigger .user-name {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}
.user-menu-trigger .user-caret {
  color: var(--text-muted);
  font-size: 10px;
}
.user-menu-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 160px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-float);
  padding: 6px;
  display: flex;
  flex-direction: column;
  z-index: 50;
}
.user-menu-dropdown[hidden] { display: none; }
.user-menu-dropdown button {
  background: none;
  border: none;
  color: var(--text);
  text-align: left;
  padding: 8px 10px;
  border-radius: var(--radius-btn);
  cursor: pointer;
  font: inherit;
}
.user-menu-dropdown button:hover { background: var(--surface-2); }
.user-menu-divider {
  height: 1px;
  margin: 6px 8px;
  background: var(--border);
}

/* 统一下拉框：文字左边距 = 箭头右边距 */
select {
  --select-pad-x: 12px;
  --select-arrow-safe: 22px;
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--text-muted) 50%),
    linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-repeat: no-repeat;
  background-size: 6px 6px, 6px 6px;
  background-position:
    right calc(var(--select-pad-x) + 5px) center,
    right var(--select-pad-x) center;
  padding-left: var(--select-pad-x);
  padding-right: calc(var(--select-pad-x) + var(--select-arrow-safe));
}
select::-ms-expand { display: none; }
.field select,
.profile-form select {
  --select-pad-x: 12px;
  padding-left: var(--select-pad-x);
  padding-right: calc(var(--select-pad-x) + var(--select-arrow-safe));
}
.inline-label select {
  --select-pad-x: 12px;
  padding-left: var(--select-pad-x);
  padding-right: calc(var(--select-pad-x) + var(--select-arrow-safe));
}
.users-table .users-role-select {
  --select-pad-x: 8px;
  padding-left: var(--select-pad-x);
  padding-right: calc(var(--select-pad-x) + var(--select-arrow-safe));
}

select.select-native-hidden {
  position: fixed !important;
  inset: 0 auto auto 0 !important;
  width: 1px !important;
  height: 1px !important;
  min-width: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
  clip-path: inset(50%) !important;
}

.custom-select {
  position: relative;
  width: 100%;
  min-width: 0;
  font: inherit;
}
.custom-select.is-open {
  z-index: 70;
}
.custom-select-trigger {
  width: 100%;
  min-height: var(--control-height);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 18px;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
  transition:
    background 120ms ease,
    border-color 120ms ease,
    color 120ms ease;
}
.custom-select-trigger:hover:not([aria-disabled="true"]) {
  border-color: var(--border-strong);
  background: var(--surface);
}
.custom-select.is-open .custom-select-trigger,
.custom-select-trigger:focus-visible {
  outline: none;
  border-color: var(--brand);
  box-shadow: none;
}
.custom-select-trigger[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: .62;
}
.custom-select-value {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.custom-select-arrow {
  width: 18px;
  height: 18px;
  border-radius: 0;
  position: relative;
  color: var(--text-muted);
  background: transparent;
  transition: transform 140ms ease, color 120ms ease;
}
.custom-select-arrow::before,
.custom-select-arrow::after {
  content: "";
  position: absolute;
  top: 8px;
  width: 6px;
  height: 1.5px;
  border-radius: 0;
  background: currentColor;
}
.custom-select-arrow::before {
  left: 4px;
  transform: rotate(45deg);
}
.custom-select-arrow::after {
  right: 4px;
  transform: rotate(-45deg);
}
.custom-select.is-open .custom-select-arrow {
  transform: rotate(180deg);
  color: var(--text);
}
.custom-select-menu {
  position: absolute;
  left: 0;
  top: calc(100% + 6px);
  width: max(100%, 180px);
  max-height: min(280px, 42vh);
  overflow: auto;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 0;
  background: var(--surface);
  color: var(--text);
  box-shadow: none;
  transform-origin: top center;
  animation: selectMenuIn 120ms ease both;
}
.custom-select.drop-up .custom-select-menu {
  top: auto;
  bottom: calc(100% + 6px);
  transform-origin: bottom center;
}
.custom-select.align-right .custom-select-menu {
  left: auto;
  right: 0;
}
.custom-select-menu[hidden] {
  display: none;
}
.custom-select-option {
  width: 100%;
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 10px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: background 100ms ease, color 100ms ease;
}
.custom-select-option span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.custom-select-option:hover:not([aria-disabled="true"]),
.custom-select-option.is-active:not([aria-disabled="true"]) {
  background: var(--surface-2);
}
.custom-select-option[aria-selected="true"] {
  color: var(--brand);
  background: var(--brand-soft);
  font-weight: 600;
}
.custom-select-option[aria-selected="true"]::after {
  content: "✓";
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--brand);
}
.custom-select-option[aria-disabled="true"] {
  color: var(--text-faint);
  cursor: not-allowed;
  opacity: .65;
}
.custom-select-group {
  padding: 7px 10px 4px;
  color: var(--text-faint);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.custom-select-empty {
  padding: 10px;
  color: var(--text-faint);
  font-size: 13px;
}
.custom-select--compact .custom-select-trigger {
  min-height: 30px;
  padding: 0 8px;
  font-size: 13px;
  background: var(--surface-2);
  border-color: var(--border-strong);
}
.custom-select--compact .custom-select-menu {
  width: max(100%, 136px);
}
.custom-select--inline .custom-select-trigger {
  min-height: var(--control-height);
  font-size: 13px;
}

.custom-select-menu {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

@keyframes selectMenuIn {
  from { opacity: 0; }
  to { opacity: 1; }
}


.usage-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  margin: 0 0 6px;
  font-variant-numeric: tabular-nums;
}
.usage-row span { color: var(--text-muted); }
.usage-row strong { color: var(--text); }

@media (max-width: 980px) {
  .user-menu-trigger { min-height: 44px; }
  .user-menu-dropdown button,
  .custom-select-option { min-height: 44px; }
}

@media (max-width: 720px) {
  .user-menu-trigger .user-name,
  .user-menu-trigger .user-caret {
    display: none;
  }
  .user-menu-trigger {
    width: 44px;
    height: 44px;
    justify-content: center;
    padding: 3px;
  }
  .user-menu-trigger .user-avatar {
    width: 32px;
    height: 32px;
  }
  .user-menu-dropdown {
    position: fixed;
    top: calc(max(8px, env(safe-area-inset-top)) + 52px);
    right: max(10px, env(safe-area-inset-right));
    width: min(220px, calc(100vw - 20px));
  }
  .user-menu-dropdown button,
  .custom-select-option {
    min-height: 44px;
  }
  .custom-select-menu {
    max-width: calc(100vw - 20px);
    max-height: min(320px, 46dvh);
  }
}