/* AuthDialog (wc-feedback-auth-dialog) — ad- 命名空间隔离
   主题：基于 --dt-* 变量，随宿主主题切换（默认暗色 dark-cyber，浅色由宿主覆盖变量）。 */

.ad-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(4, 8, 16, 0.66);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.ad-card {
  width: 100%;
  max-width: 380px;
  background: var(--dt-bg-surface-raised, #101a2e);
  border: 1px solid var(--dt-border-default, #2d3a5c);
  border-radius: var(--dt-radius-lg, 14px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  padding: 30px 30px 24px;
  animation: ad-in 0.22s ease-out;
}

@keyframes ad-in {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.ad-card.ad-shake {
  animation: ad-shake 0.36s ease;
}

@keyframes ad-shake {
  20% { transform: translateX(-7px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(3px); }
}

.ad-glyph {
  width: 42px;
  height: 42px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: var(--dt-accent, #4f8cff);
  background: color-mix(in srgb, var(--dt-accent, #4f8cff) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--dt-accent, #4f8cff) 32%, transparent);
}

.ad-title {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
  text-align: center;
  color: var(--dt-text-primary, #e2e8f0);
}

.ad-subtitle {
  margin: 0 0 18px;
  font-size: 12px;
  text-align: center;
  color: var(--dt-text-muted, #64748b);
}

.ad-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ad-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ad-label {
  font-size: 12px;
  color: var(--dt-text-secondary, #94a3b8);
}

.ad-pw-wrap {
  position: relative;
  display: block;
}

.ad-input {
  width: 100%;
  box-sizing: border-box;
  padding: 9px 12px;
  font-size: 14px;
  color: var(--dt-text-primary, #e2e8f0);
  background: var(--dt-bg-surface, #0f172a);
  border: 1px solid var(--dt-border-default, #2d3a5c);
  border-radius: var(--dt-radius-md, 9px);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.ad-pw-wrap .ad-input {
  padding-right: 52px;
}

.ad-input:focus {
  border-color: var(--dt-accent, #4f8cff);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--dt-accent, #4f8cff) 18%, transparent);
}

.ad-input:disabled {
  opacity: 0.55;
}

.ad-eye {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  padding: 4px 8px;
  font-size: 11px;
  color: var(--dt-text-muted, #64748b);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

.ad-eye:hover {
  color: var(--dt-text-secondary, #94a3b8);
  background: var(--dt-bg-surface-active, #1b2740);
}

.ad-error {
  padding: 8px 12px;
  font-size: 12px;
  border-radius: var(--dt-radius-md, 9px);
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.ad-submit {
  margin-top: 2px;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  background: var(--dt-accent, #4f8cff);
  border: none;
  border-radius: var(--dt-radius-md, 9px);
  cursor: pointer;
  transition: filter 0.15s, transform 0.05s;
}

.ad-submit:hover:not(:disabled) {
  filter: brightness(1.1);
}

.ad-submit:active:not(:disabled) {
  transform: translateY(1px);
}

.ad-submit:disabled {
  opacity: 0.6;
  cursor: wait;
}

.ad-hint {
  margin: 16px 0 0;
  font-size: 11px;
  text-align: center;
  color: var(--dt-text-muted, #64748b);
}