/* 인증 페이지 스타일 */
.auth-main {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
}

.auth-container {
  width: 100%;
  max-width: 440px;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid rgba(157, 78, 221, 0.2);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.auth-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--purple-pale), var(--purple-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
  background: rgba(45, 27, 78, 0.5);
  border: 1px solid rgba(157, 78, 221, 0.3);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--purple-bright);
  box-shadow: 0 0 0 3px rgba(157, 78, 221, 0.1);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0.8;
}

.checkbox-group {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 400;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  cursor: pointer;
}

.btn-full {
  width: 100%;
  margin-top: 8px;
}

.btn-secondary {
  background: transparent;
  border: 1px solid rgba(157, 78, 221, 0.5);
  color: var(--purple-pale);
}

.btn-secondary:hover {
  background: rgba(157, 78, 221, 0.1);
  border-color: var(--purple-bright);
}

.auth-links {
  text-align: center;
}

.auth-link {
  font-size: 0.9rem;
  color: var(--purple-pale);
  text-decoration: none;
}

.auth-link:hover {
  color: var(--purple-light);
  text-decoration: underline;
}

.auth-divider {
  text-align: center;
  margin: 24px 0;
  position: relative;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: rgba(157, 78, 221, 0.2);
}

.auth-divider::before {
  left: 0;
}

.auth-divider::after {
  right: 0;
}

/* 라이트 모드 */
[data-theme="light"] .auth-card {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(157, 78, 221, 0.3);
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(157, 78, 221, 0.3);
  color: var(--text-dark);
}

/* 반응형 */
@media (max-width: 480px) {
  .auth-card {
    padding: 32px 24px;
  }

  .auth-title {
    font-size: 1.5rem;
  }
}