.pin-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pin-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
  width: 100%;
  max-width: 320px;
  padding: var(--spacing-2xl) var(--spacing-xl);
}

.pin-app-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  letter-spacing: -0.5px;
}

.pin-title {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-align: center;
}

.pin-dots {
  display: flex;
  gap: 16px;
  height: 20px;
  align-items: center;
}

.pin-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--color-border-strong);
  background: transparent;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.pin-dot.filled {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.pin-error {
  font-size: var(--font-size-sm);
  color: var(--color-danger);
  min-height: 18px;
  text-align: center;
}

.pin-pad {
  display: grid;
  grid-template-columns: repeat(3, 72px);
  grid-template-rows: repeat(4, 72px);
  gap: 12px;
}

.pin-key {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: none;
  background: var(--color-surface);
  color: var(--color-text-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pin-key:hover {
  background: var(--color-surface-hover);
}

.pin-key:active {
  background: var(--color-surface-active);
  transform: scale(0.94);
}

.pin-key-del,
.pin-key-ok {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.pin-key-ok {
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

.pin-cancel {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
}

.pin-cancel:hover {
  color: var(--color-text-primary);
}

@keyframes pin-shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-10px); }
  40%       { transform: translateX(10px); }
  60%       { transform: translateX(-6px); }
  80%       { transform: translateX(6px); }
}

.pin-shake {
  animation: pin-shake 0.4s ease;
}