.auth-card {
  background: white;
  border-radius: 16px;
  padding: 32px 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  max-width: 400px;
  margin: 0 auto;
}

.auth-card h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}

.google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  background: white;
  color: #333;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}

.google-btn:hover {
  border-color: #e8849a;
  background: #f9f8ff;
}

.kakao-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 12px;
  border: 2px solid #f5d900;
  border-radius: 10px;
  background: #fee500;
  color: #191919;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
  margin-top: 10px;
  box-sizing: border-box;
}

.kakao-btn:hover {
  border-color: #e3c700;
  background: #f7dc00;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: #555;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #e5e5e5;
  border-radius: 10px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.form-group input:focus {
  border-color: #e8849a;
}

.submit-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #e8849a, #d4607a);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
  transition: opacity 0.2s;
}

.submit-btn:hover {
  opacity: 0.9;
}

.auth-link {
  text-align: center;
  margin-top: 20px;
  font-size: 0.9rem;
  color: #888;
}

.auth-link a {
  color: #e8849a;
  font-weight: 600;
  text-decoration: none;
}

.agree-group {
  margin: 20px 0 8px;
  background: #f9f5f7;
  border-radius: 10px;
  padding: 14px 12px;
}

.agree-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: #333;
  cursor: pointer;
  padding: 4px 0;
}

.agree-label span a {
  color: #e8849a;
  text-decoration: underline;
  font-weight: 500;
}

.agree-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: #e8849a;
  flex-shrink: 0;
}

.agree-items {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid #e5dce0;
}

.agree-label.sub {
  font-size: 0.85rem;
  color: #555;
  padding: 3px 0 3px 4px;
}

/* 양방향 추천 보상 마케팅 박스 */
.referral-promo {
  background: linear-gradient(135deg, #fff4f6 0%, #ffe8ec 100%);
  border: 1px solid #f7c7d2;
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 20px;
}
.referral-promo-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #c44763;
  margin-bottom: 6px;
}
.referral-promo-body {
  font-size: 0.82rem;
  color: #6b4651;
  line-height: 1.5;
}

/* 강조된 추천코드 입력 영역 */
.referral-field {
  background: #fafafa;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 12px;
}
.referral-badge {
  font-size: 0.75rem;
  color: #c44763;
  font-weight: 600;
  margin-left: 6px;
}
.no-code-btn {
  background: none;
  border: 1px dashed #c4c4c4;
  border-radius: 8px;
  padding: 6px 10px;
  margin-top: 8px;
  font-size: 0.78rem;
  color: #777;
  cursor: pointer;
  width: 100%;
}
.no-code-btn:hover {
  background: #f0f0f0;
  color: #333;
}

/* 추천코드 입력 전 가입 방법 비활성 (마케팅 메시지 일관성 보장) */
.signup-method.disabled,
a.signup-method.disabled {
  opacity: 0.45;
  pointer-events: none;
  cursor: not-allowed;
  filter: grayscale(0.5);
}
.submit-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  background: #ccc;
}
.referral-gate-hint {
  font-size: 0.78rem;
  color: #c44763;
  text-align: center;
  margin: 8px 0 0;
}
.referral-gate {
  margin-bottom: 16px;
}

/* 펭구오픽 로그인/회원가입 리브랜딩 */
body.auth-page {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--color-navy);
  font-family: var(--font-family-base);
  background-color: var(--color-bg);
  background-image: url('/static/images/penguopic/bg-mobile.png');
  background-size: 100% auto;
  background-position: center top;
  background-repeat: no-repeat;
}

body.auth-page::before,
body.auth-page::after {
  content: none !important;
  display: none !important;
}

body.auth-page .auth-hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  width: min(100%, 520px);
  margin: 0 auto;
  padding: 24px 20px 8px;
  color: var(--color-navy);
  text-align: left;
}

body.auth-page .auth-brand {
  grid-column: 1 / -1;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  min-height: 42px;
  padding: 6px 12px 6px 8px;
  border: 1px solid rgba(190, 220, 244, 0.82);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 6px 16px rgba(36, 59, 83, 0.07);
}

body.auth-page .auth-brand-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

body.auth-page .auth-brand span {
  font-size: 0.92rem;
  font-weight: 900;
  letter-spacing: 0;
}

body.auth-page .auth-hero-copy {
  align-self: end;
  min-width: 0;
  padding-top: 20px;
}

body.auth-page .auth-hero h1 {
  margin: 0;
  color: var(--color-navy);
  font-size: 2.42rem;
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: 0;
  text-shadow: none;
}

body.auth-page .auth-hero p {
  margin: 10px 0 0;
  color: #425873;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.45;
  text-shadow: none;
}

body.auth-page .auth-hero-mascot {
  width: 118px;
  height: 118px;
  align-self: end;
  object-fit: contain;
  margin: 0 -8px 0 0;
  filter: drop-shadow(0 8px 18px rgba(36, 59, 83, 0.13));
}

body.auth-page .container {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  max-width: none;
  margin: 0 auto;
  padding: 10px 20px calc(34px + env(safe-area-inset-bottom));
}

body.auth-page .auth-card {
  max-width: none;
  margin: 0;
  padding: 24px 22px 22px;
  border: 1px solid rgba(207, 231, 247, 0.92);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 12px 28px rgba(36, 59, 83, 0.09);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

body.auth-page .auth-card h2 {
  margin: 0 0 18px;
  color: var(--color-navy);
  text-align: left;
  font-size: 1.28rem;
  font-weight: 900;
  letter-spacing: 0;
}

body.auth-page .error-msg {
  margin-bottom: 14px;
  border: 1px solid rgba(224, 71, 87, 0.28);
  border-radius: 14px;
  background: #fff4f5;
  color: #b4233b;
  font-size: 0.86rem;
  font-weight: 800;
}

body.auth-page .google-btn,
body.auth-page .kakao-btn,
body.auth-page .submit-btn,
body.auth-page .no-code-btn {
  min-height: 50px;
  border-radius: 16px;
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 0;
  box-sizing: border-box;
}

body.auth-page .google-btn {
  border: 1px solid rgba(207, 220, 234, 0.95);
  background: rgba(255, 255, 255, 0.96);
  color: var(--color-navy);
  box-shadow: 0 6px 16px rgba(36, 59, 83, 0.06);
}

body.auth-page .google-btn:hover {
  border-color: rgba(47, 128, 231, 0.38);
  background: #f8fcff;
}

body.auth-page .kakao-btn {
  border: 1px solid #f2d700;
  background: #fee500;
  color: #191919;
  box-shadow: 0 6px 14px rgba(84, 72, 0, 0.07);
}

body.auth-page .divider {
  margin: 18px 0;
  color: #7b8fa7;
  font-size: 0.82rem;
  font-weight: 900;
}

body.auth-page .divider::before,
body.auth-page .divider::after {
  background: rgba(207, 220, 234, 0.88);
}

body.auth-page .form-group {
  margin-bottom: 15px;
}

body.auth-page .form-group label {
  margin-bottom: 7px;
  color: var(--color-navy);
  font-size: 0.86rem;
  font-weight: 900;
}

body.auth-page .form-group input {
  min-height: 52px;
  padding: 0 15px;
  border: 1.5px solid rgba(178, 207, 232, 0.95);
  border-radius: 16px;
  background: #f8fcff;
  color: var(--color-navy);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
}

body.auth-page .form-group input::placeholder {
  color: #8aa1ba;
  font-weight: 600;
}

body.auth-page .form-group input:focus {
  border-color: #2f80e7;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(47, 128, 231, 0.1);
}

body.auth-page .submit-btn {
  margin-top: 6px;
  border: 0;
  background: linear-gradient(135deg, #062a58, #0b3568);
  color: #fff;
  box-shadow: 0 9px 20px rgba(6, 42, 88, 0.2);
  transition: transform 0.16s, opacity 0.16s;
}

body.auth-page .submit-btn:hover {
  opacity: 0.96;
}

body.auth-page .submit-btn:active {
  transform: translateY(1px);
}

body.auth-page .submit-btn:disabled {
  background: #cbd7e4;
  color: #6c7f96;
  box-shadow: none;
}

body.auth-page .auth-link {
  margin-top: 20px;
  color: #5b7089;
  font-size: 0.88rem;
  font-weight: 800;
}

body.auth-page .auth-link a {
  color: #1677f2;
  font-weight: 900;
}

body.auth-page .referral-promo {
  margin-bottom: 16px;
  padding: 16px;
  border: 1px solid rgba(109, 211, 160, 0.32);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(223, 244, 255, 0.92), rgba(214, 248, 234, 0.88));
}

body.auth-page .referral-promo-title {
  margin-bottom: 7px;
  color: #062a58;
  font-size: 0.96rem;
  font-weight: 900;
  line-height: 1.35;
}

body.auth-page .referral-promo-body {
  color: #425873;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.55;
}

body.auth-page .referral-field {
  padding: 14px;
  border: 1px solid rgba(207, 231, 247, 0.92);
  border-radius: 20px;
  background: rgba(248, 252, 255, 0.94);
}

body.auth-page .referral-badge {
  display: inline-block;
  margin-left: 5px;
  color: #168755;
  font-size: 0.72rem;
  font-weight: 900;
}

body.auth-page .no-code-btn {
  margin-top: 9px;
  border: 1px solid rgba(47, 128, 231, 0.25);
  background: #eef7ff;
  color: #1677f2;
}

body.auth-page .no-code-btn:hover {
  background: #e4f2ff;
  color: #075eea;
}

body.auth-page .agree-group {
  margin: 18px 0 10px;
  padding: 14px;
  border: 1px solid rgba(207, 231, 247, 0.92);
  border-radius: 18px;
  background: rgba(248, 252, 255, 0.94);
}

body.auth-page .agree-label {
  color: var(--color-navy);
  font-size: 0.9rem;
  font-weight: 800;
}

body.auth-page .agree-label.sub {
  color: #526982;
  font-size: 0.82rem;
  font-weight: 750;
}

body.auth-page .agree-label input[type="checkbox"] {
  accent-color: #1677f2;
}

body.auth-page .agree-label span a {
  color: #1677f2;
  font-weight: 900;
}

body.auth-page .agree-items {
  border-top-color: rgba(207, 220, 234, 0.88);
}

body.auth-page .referral-gate-hint {
  margin-top: 10px;
  color: #b7791f;
  font-size: 0.78rem;
  font-weight: 900;
}

body.auth-page .signup-method.disabled,
body.auth-page a.signup-method.disabled {
  opacity: 0.48;
  filter: grayscale(0.35);
}

body.auth-page.auth-policy .auth-hero h1 {
  font-size: 2.08rem;
}

body.auth-page.auth-policy .auth-policy-container {
  width: min(100%, 820px);
}

body.auth-page .legal-page {
  padding: 26px 22px 32px;
}

body.auth-page .legal-page h2 {
  margin: 0 0 18px;
  color: var(--color-navy);
  font-size: 1.34rem;
  font-weight: 900;
  letter-spacing: 0;
}

body.auth-page .legal-page h3 {
  margin: 24px 0 9px;
  color: #123560;
  font-size: 1.02rem;
  font-weight: 900;
  letter-spacing: 0;
}

body.auth-page .legal-page p,
body.auth-page .legal-page li {
  color: #425873;
  font-size: 0.92rem;
  font-weight: 650;
  line-height: 1.72;
}

body.auth-page .legal-page ul,
body.auth-page .legal-page ol {
  margin: 8px 0;
  padding-left: 20px;
}

body.auth-page .legal-page li {
  margin-bottom: 5px;
}

body.auth-page .legal-page table {
  width: 100%;
  margin: 14px 0;
  border-collapse: collapse;
  border: 1px solid rgba(207, 220, 234, 0.9);
  border-radius: 16px;
  overflow: hidden;
  font-size: 0.86rem;
}

body.auth-page .legal-page th,
body.auth-page .legal-page td {
  padding: 11px 9px;
  border: 1px solid rgba(207, 220, 234, 0.9);
  color: #425873;
  text-align: left;
  vertical-align: top;
}

body.auth-page .legal-page th {
  background: #eef7ff;
  color: var(--color-navy);
  font-weight: 900;
}

body.auth-page .legal-page .update-date {
  margin-top: 34px;
  color: #7b8fa7;
  font-size: 0.85rem;
  font-weight: 800;
  text-align: center;
}

body.auth-page .legal-back {
  display: inline-flex;
  align-items: center;
  margin-bottom: 18px;
  color: #1677f2;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 900;
}

body.auth-page .legal-back:hover {
  text-decoration: underline;
}

@media (max-width: 380px) {
  body.auth-page .auth-hero {
    padding-left: 14px;
    padding-right: 14px;
  }

  body.auth-page .auth-hero h1 {
    font-size: 2.08rem;
  }

  body.auth-page .auth-hero-mascot {
    width: 96px;
    height: 96px;
    margin-right: -12px;
  }

  body.auth-page .container {
    padding-left: 14px;
    padding-right: 14px;
  }

  body.auth-page .auth-card {
    padding: 22px 18px 20px;
  }

  body.auth-page.auth-policy .auth-hero h1 {
    font-size: 1.74rem;
  }

  body.auth-page .legal-page {
    padding: 22px 17px 28px;
  }

  body.auth-page .legal-page table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (min-width: 768px) {
  body.auth-page {
    background-image: url('/static/images/penguopic/bg-desktop.png');
    background-size: cover;
    background-attachment: fixed;
  }

  body.auth-page .auth-hero {
    width: min(100%, 500px);
    grid-template-columns: minmax(0, 1fr) 132px;
    padding: 40px 24px 12px;
  }

  body.auth-page .auth-hero h1 {
    font-size: 2.6rem;
  }

  body.auth-page .auth-hero-mascot {
    width: 124px;
    height: 124px;
  }

  body.auth-page.auth-login .auth-hero-mascot,
  body.auth-page.auth-register .auth-hero-mascot {
    transform: translateY(23px);
  }

  body.auth-page .container {
    width: min(100%, 500px);
    padding-bottom: 64px;
  }
}