/* 通用信息弹框（居中） */
.ui-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(8, 4, 18, 0.72);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.ui-dialog-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.ui-dialog {
  width: 100%;
  max-width: 380px;
  padding: 28px 24px 22px;
  border-radius: 20px;
  border: 1px solid rgba(184, 124, 255, 0.35);
  background: linear-gradient(165deg, rgba(42, 22, 72, 0.98) 0%, rgba(22, 12, 40, 0.98) 100%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 0 40px rgba(124, 58, 237, 0.15);
  text-align: center;
  transform: scale(0.92) translateY(8px);
  transition: transform 0.22s ease;
}

.ui-dialog-overlay.is-open .ui-dialog {
  transform: scale(1) translateY(0);
}

.ui-dialog-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.ui-dialog-icon.is-info {
  background: rgba(96, 165, 250, 0.2);
  color: #93c5fd;
}

.ui-dialog-icon.is-success {
  background: rgba(52, 211, 153, 0.2);
  color: #6ee7b7;
}

.ui-dialog-icon.is-error {
  background: rgba(248, 113, 113, 0.2);
  color: #fca5a5;
}

.ui-dialog-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: #f5f0ff;
  letter-spacing: 0.04em;
}

.ui-dialog-message {
  margin: 0 0 22px;
  font-size: 0.9rem;
  line-height: 1.55;
  color: rgba(226, 198, 255, 0.88);
  word-break: break-word;
}

.ui-dialog-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.ui-dialog-btn {
  min-width: 120px;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid rgba(184, 124, 255, 0.5);
  background: rgba(124, 58, 237, 0.35);
  color: #f5f0ff;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.ui-dialog-btn:hover {
  background: rgba(124, 58, 237, 0.55);
  border-color: rgba(184, 124, 255, 0.8);
}

.ui-dialog-btn:focus-visible {
  outline: 2px solid rgba(184, 124, 255, 0.8);
  outline-offset: 2px;
}

/* 确认框 */
.ui-dialog-overlay--confirm {
  z-index: 10001;
}

.ui-dialog--confirm {
  max-width: 420px;
  text-align: center;
}

.ui-dialog-icon.is-warn {
  background: rgba(251, 191, 36, 0.18);
  color: #fde68a;
  box-shadow: 0 0 24px rgba(251, 191, 36, 0.2);
}

.ui-dialog-message-block {
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(226, 198, 255, 0.9);
  text-align: left;
}

.ui-dialog-message-block:last-child {
  margin-bottom: 0;
}

.ui-dialog-message[data-ui-confirm-message] {
  margin: 0 0 22px;
  text-align: left;
}

.ui-dialog-actions--confirm {
  justify-content: center;
  gap: 12px;
}

.ui-dialog-actions--confirm .ui-dialog-btn {
  min-width: 108px;
  flex: 1;
  max-width: 160px;
}

.ui-dialog-btn.is-ghost {
  border-color: rgba(168, 85, 247, 0.28);
  background: rgba(255, 255, 255, 0.04);
  color: #d8b4fe;
}

.ui-dialog-btn.is-ghost:hover {
  background: rgba(124, 58, 237, 0.2);
  border-color: rgba(168, 85, 247, 0.45);
}

.ui-dialog-btn.is-primary {
  border-color: rgba(251, 191, 36, 0.45);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.85) 0%, rgba(88, 28, 135, 0.9) 55%, rgba(180, 83, 9, 0.75) 100%);
  color: #fffbeb;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.35);
}

.ui-dialog-btn.is-primary:hover {
  filter: brightness(1.06);
  border-color: rgba(253, 224, 71, 0.55);
}