.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 48px;
}

.login-card {
  width: 100%;
  max-width: 600px;
  padding: 40px;
  text-align: center;
}

.login-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  margin-bottom: 12px;
}

.login-desc {
  font-size: 26px;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 32px;
}

.avatar-btn {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  margin: 0 auto 24px;
  background: var(--bg-input);
  border: 3px dashed var(--line-star);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
}

.avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.avatar-placeholder {
  font-size: 24px;
  color: var(--text-secondary);
}

.nickname-input {
  width: 100%;
  height: 80px;
  background: var(--bg-input);
  border: 3px dashed var(--line-star);
  border-radius: 16px;
  padding: 0 24px;
  font-size: 28px;
  color: var(--text-primary);
  margin-bottom: 32px;
  text-align: center;
}

.login-actions {
  display: flex;
  gap: 20px;
}

.login-actions .btn-outline,
.login-actions .btn-gradient {
  flex: 1;
}