.login-container {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.login-wrapper {
  width: 100%;
  max-width: 1000px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

/* 로그인 페이지에서 데스크탑/태블릿 네비게이션 완전히 숨기기 - 페이지 클래스로 구체성 확보 */
@media (min-width: 769px) {
  .login-page .header__nav {
    display: none;
    visibility: hidden;
  }
}

.login-card {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  background: var(--color-card-box);
  padding: var(--spacing-2xl);
  border: 1px solid var(--color-soft-gray-line);
}

@media (min-width: 1024px) {
  .login-wrapper {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-2xl);
    max-width: 1200px;
  }
  
  .login-card {
    max-width: 100%;
    padding: var(--spacing-2xl) var(--spacing-2xl);
  }
  
  .login-brand {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-muted-blue) 0%, var(--color-muted-green) 100%);
    color: var(--color-card-box);
  }
  
  .login-brand h2 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
    color: var(--color-card-box);
    line-height: 1.2;
  }
  
  .login-brand p {
    font-size: 18px;
    line-height: 1.8;
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
  }
  
  .login-brand-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .login-brand-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 16px;
  }
  
  .login-brand-features li::before {
    content: '✓';
    font-size: 20px;
    font-weight: 900;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    flex-shrink: 0;
  }
}

@media (max-width: 1023px) {
  .login-brand {
    display: none;
  }
}

.login-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.login-header h1 {
  font-size: 32px;
  font-weight: 900;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-deep-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-header p {
  color: var(--color-text-secondary);
  font-size: 14px;
}

@media (min-width: 1024px) {
  .login-header h1 {
    font-size: 40px;
  }
  
  .login-header p {
    font-size: 16px;
  }
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.form-input {
  padding: 14px 18px;
  border: 1px solid var(--color-soft-gray-line);
  font-size: 15px;
  transition: all var(--transition-base);
  background: var(--color-card-box);
}

@media (min-width: 1024px) {
  .form-label {
    font-size: 15px;
  }
  
  .form-input {
    padding: 16px 20px;
    font-size: 16px;
  }
}

.form-input:focus {
  outline: none;
  border-color: var(--color-deep-blue);
}

.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.form-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.form-link-divider {
  width: 1px;
  height: 12px;
  background: var(--color-soft-gray-line);
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
}

.form-checkbox input {
  cursor: pointer;
}

.form-link {
  color: var(--color-deep-blue);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-base);
}

.form-link:hover {
  color: var(--color-deep-blue-hover);
}

.login-btn {
  padding: 16px;
  background: var(--color-deep-blue);
  color: white;
  border: none;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--spacing-sm);
}

@media (min-width: 1024px) {
  .login-btn {
    padding: 18px;
    font-size: 17px;
  }
}

.login-btn:hover {
  background: var(--color-deep-blue-hover);
}

.divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-soft-gray-line);
}

.social-login {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 360px;      /* 소셜 로그인 영역 공통 너비 */
  margin: 0 auto;        /* 카드 안에서 가운데 정렬 */
  width: 100%;
}

/* 텍스트형 소셜 버튼 (네이버 등) */
.social-btn {
  padding: 16px;
  border: 1px solid var(--color-soft-gray-line);
  background: var(--color-card-box);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  text-decoration: none;
  color: inherit;
  border-radius: 4px;
  width: 100%;
  box-sizing: border-box;
}

@media (min-width: 1024px) {
  .social-btn {
    padding: 18px;
    font-size: 17px;
  }
}

.social-btn:hover {
  border-color: var(--color-deep-blue);
  background: var(--color-background);
  transform: translateY(-1px);
  text-decoration: none;
  color: inherit;
}

.social-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.social-btn:disabled:hover {
  transform: none;
  border-color: var(--color-soft-gray-line);
  background: var(--color-card-box);
}

/* 카카오 로그인: 이미지 전용 링크 (공식 버튼 PNG 사용) */
.kakao-login-link {
  display: block;
  width: 100%;
}

.kakao-login-img {
  display: block;
  width: 100%;
  height: auto;
}

.signup-link {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-soft-gray-line);
  font-size: 14px;
  color: var(--color-text-secondary);
}

.signup-link a {
  color: var(--color-deep-blue);
  text-decoration: none;
  font-weight: 700;
  margin-left: var(--spacing-xs);
}

.signup-link a:hover {
  text-decoration: underline;
}