/* 全局优雅 Toast & Modal 确认框样式系统 */
#ui-toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.ui-toast {
  pointer-events: auto;
  min-width: 260px;
  max-width: 420px;
  padding: 12px 18px;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15), 0 2px 8px rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  line-height: 1.5;
  color: #1e293b;
  border-left: 4px solid #3b82f6;
  opacity: 0;
  transform: translateY(-15px) scale(0.95);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.ui-toast.ui-toast-show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.ui-toast.ui-toast-hide {
  opacity: 0;
  transform: translateY(-15px) scale(0.95);
}

.ui-toast-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
  flex-shrink: 0;
}

.ui-toast-success { border-left-color: #10b981; }
.ui-toast-success .ui-toast-icon { background: #d1fae5; color: #047857; }

.ui-toast-error { border-left-color: #ef4444; }
.ui-toast-error .ui-toast-icon { background: #fee2e2; color: #b91c1c; }

.ui-toast-warning { border-left-color: #f59e0b; }
.ui-toast-warning .ui-toast-icon { background: #fef3c7; color: #b45309; }

.ui-toast-info { border-left-color: #3b82f6; }
.ui-toast-info .ui-toast-icon { background: #dbeafe; color: #1d4ed8; }

.ui-toast-text {
  flex: 1;
  word-break: break-word;
}

/* Modal Confirm Dialog Overlay */
.ui-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  z-index: 99998;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.ui-modal-overlay.ui-modal-show {
  opacity: 1;
}

.ui-modal-box {
  background: #ffffff;
  width: 420px;
  max-width: 90vw;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
  padding: 24px;
  transform: scale(0.92);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.ui-modal-overlay.ui-modal-show .ui-modal-box {
  transform: scale(1);
}

.ui-modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.ui-modal-icon {
  font-size: 24px;
}

.ui-modal-title {
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
}

.ui-modal-body {
  font-size: 14px;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 24px;
}

.ui-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.ui-modal-btn {
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #334155;
  cursor: pointer;
  transition: all 0.15s;
}

.ui-modal-btn:hover {
  background: #f1f5f9;
}

.ui-btn-primary {
  background: #8c2425;
  border-color: #8c2425;
  color: #ffffff;
}

.ui-btn-primary:hover {
  background: #721c1e;
}

.ui-btn-danger {
  background: #dc2626;
  border-color: #dc2626;
  color: #ffffff;
}

.ui-btn-danger:hover {
  background: #b91c1c;
}