@charset "utf-8";

.auth-container {
  min-height: 100vh;
  display: block;
  align-items: center;
  justify-content: center;
  /* background: linear-gradient(135deg, var(--blue-light) 0%, var(--white) 100%); */
}

.auth-wrapper {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
}

/* .auth-card {
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: 40px 32px;
} */

.auth-card {
  background: rgba(0, 0, 0, 0.7);
  border-radius: 10px;
  border: 2px solid #000;
  box-shadow:
    0 0 10px rgba(0, 255, 195, 0.7),
    0 0 25px rgba(0, 255, 174, 0.4),
    inset 0 0 15px rgba(0, 247, 255, 0.25);
  padding: 35px;
  position: relative;
  font-size: 22px;
  line-height: 1.9;
  color: #fff;
  margin-bottom: 35px;
}

.auth-header {
  text-align: center;
  margin-bottom: 32px;
}

.auth-title {
  font-size: 28px;
  font-weight: 700;
  /* color: var(--text-primary); */
  margin-bottom: 8px;
}

.auth-subtitle {
  font-size: 14px;
  /* color: var(--text-secondary); */
}

/* Form components handled by common.css - use reusable classes:
   .form-group, .form-label, .form-input, .form-error, 
   .form-checkbox-item, .btn, .btn-primary, etc.
*/

.auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--border-grey);
}

.auth-divider-text {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
}

.auth-social {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.auth-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--border-grey);
  border-radius: 4px;
  background-color: var(--white);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.auth-social-btn:hover {
  background-color: var(--light-grey);
  border-color: var(--dark-grey);
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--text-secondary);
}

.auth-footer a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 500;
}

.auth-footer a:hover {
  text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 600px) {
  .auth-card {
    padding: 24px 20px;
  }

  .auth-title {
    font-size: 24px;
  }

  .auth-form {
    gap: 12px;
  }
}

body {
  color: #fff;
  font-family: "Noto Serif JP", serif;
  margin: 0;
}

/* ロゴ */
.logo {
  width: 70%;
  margin: 30px auto;
  display: block;
}

/* レイアウト */
.wrap {
  width: 90%;
  max-width: 700px;
  margin: 0 auto;
}

.frame {
  background: rgba(0, 0, 0, 0);
  margin-top: 40px;
  position: relative;
  font-size: 22px;
  line-height: 1.9;
  color: #fff;
}

.frame2 {
  background: rgba(0, 0, 0, 0.7);
  border-radius: 10px;
  border: 2px solid #000;
  box-shadow:
    0 0 10px rgba(255, 102, 0, 0.7),
    /* 金の光1 */ 0 0 25px rgba(255, 140, 0, 0.4),
    /* 金の光2 */ inset 0 0 15px rgba(255, 115, 0, 0.25); /* 内側の光 */
  padding: 10px;
  position: relative;
  font-size: 22px;
  line-height: 1.9;
  color: #fff;
  margin-bottom: 35px;
}

.bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.bg picture,
.bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image100 {
  width: 100%;
  margin: 0 auto;
  display: block;
  margin-bottom: 10px;
}

.image90 {
  width: 90%;
  margin: 0 auto;
  display: block;
  margin-bottom: 10px;
}

.image80 {
  width: 80%;
  margin: 0 auto;
  display: block;
  margin-bottom: 10px;
}

.image70 {
  width: 70%;
  margin: 0 auto;
  display: block;
  margin-bottom: 10px;
}

.image60 {
  width: 60%;
  margin: 0 auto;
  display: block;
  margin-bottom: 10px;
}

.image50 {
  width: 50%;
  margin: 0 auto;
  display: block;
  margin-bottom: 10px;
}

.image40 {
  width: 40%;
  margin: 0 auto;
  display: block;
  margin-bottom: 10px;
}

.image30 {
  width: 30%;
  margin: 0 auto;
  display: block;
  margin-bottom: 10px;
}

.pc-only {
  display: inline;
}
.sp-only {
  display: none;
}

@media screen and (max-width: 768px) {
  .pc-only {
    display: none;
  }
  .sp-only {
    display: inline;
  }
}

.form {
  width: 100%;
  box-sizing: border-box;

  padding: 16px 18px;
  font-size: 16px;

  background: rgba(0, 0, 0, 0.35);
  color: #fff;

  border: 2px solid #7a0000;
  border-radius: 8px;

  transition: all 0.25s ease;
  margin-bottom: 50px;
}

.form:focus {
  border-color: #ff2a2a;
  box-shadow: 0 0 8px rgba(255, 0, 0, 0.4);
}

/* placeholder */
.form::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.page-wrap {
  position: relative;
  min-height: 200vh; /* サンプル用。実際は不要なことも多い */
}

/* 背景 */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
}

/* コンテンツ */
.content-layer {
  position: relative;
  z-index: 1;
}

/* デフォルトは非表示 */
.sp-fixed-side {
  display: none;
}

/* スマホだけ固定画像を表示 */
@media screen and (max-width: 768px) {
  .sp-fixed-side {
    display: block;
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    z-index: 10;
    pointer-events: none; /* クリック不要ならこれでコンテンツ操作を邪魔しない */
  }

  .sp-fixed-side img {
    display: block;
    width: auto; /* 好きなサイズに調整 */
    height: 100%;
  }
}

/* =============================
   SPのCSS
============================= */

@media screen and (max-width: 768px) {
  body {
    color: #fff;
    font-family: "Noto Serif JP", serif;
    margin: 0;
    font-size: 1px;
  }

  /* ロゴ */
  .logo {
    width: 100%;
    margin: 20px auto;
    display: block;
  }

  /* レイアウト */
  .wrap {
    margin: 0 auto;
  }

  .bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
  }

  .bg picture,
  .bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li {
  list-style: none;
}

.submit-btn {
  display: block;
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
  margin: 0 auto;
}

.submit-image {
  display: block;
  width: 100%;
  animation: pulse 1.4s infinite ease-in-out;
  transform-origin: center;
  margin: 0 auto;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  40% {
    transform: scale(1.06);
  }
  60% {
    transform: scale(1.06);
  }
  100% {
    transform: scale(1);
  }
}

.submit-image:hover {
  animation: none;
  transform: scale(1.05);
}