/* --------------------
  イベント詳細ページ（ダークテーマに調整）
-------------------- */
.event-list-page {
  background-color: #111;
  padding: 60px 20px;
  min-height: 100vh;
  color: #eee;
}

.event-list-container {
  max-width: 1000px;
  margin: 0 auto;
}

.page-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 40px;
  color: #00e0ff;
}

.event-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.event-card {
  background-color: #1a1a1a;
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0, 224, 255, 0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}

.event-card:hover {
  transform: translateY(-5px);
}

.event-card-title {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: #fff;
}

.event-card-date {
  font-size: 0.9rem;
  margin-bottom: 16px;
  color: #ccc;
}

.event-card-link {
  display: inline-block;
  padding: 8px 16px;
  background-color: #00e0ff;
  color: #000;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.2s;
}

.event-card-link:hover {
  background-color: #00b8cc;
}

.event-detail-page {
  padding: 60px 30px;
  background-color: #000;
  color: #eee;
  min-height: 100vh;
}

.event-detail-container {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.03);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0, 224, 255, 0.1);
  backdrop-filter: blur(6px);
  animation: fadeInUp 0.8s ease;
}

.event-title {
  font-size: 2.2rem;
  margin-bottom: 20px;
  color: #00e0ff;
  border-bottom: 1px solid rgba(0,224,255,0.3);
  padding-bottom: 10px;
}

.event-date,
.event-description {
  font-size: 1rem;
  line-height: 1.8;
  color: #ccc;
  margin-bottom: 20px;
}

.plan-heading {
  font-size: 1.5rem;
  color: #00e0ff;
  margin-top: 40px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(0,224,255,0.3);
  padding-bottom: 10px;
}

.plan-box {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,224,255,0.2);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.plan-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 15px rgba(0,224,255,0.1);
}

.plan-name {
  font-size: 1.2rem;
  font-weight: bold;
  color: #fff;
}

.plan-description {
  margin-top: 10px;
  color: #bbb;
  line-height: 1.6;
}

.plan-price {
  color: #00e0ff;
  font-size: 1.1rem;
  margin-top: 10px;
}

.event-title-2 {
font-size:1.5rem;
}
.reserve-button {
  margin-top: 15px;
  background-color: transparent;
  color: #00e0ff;
  border: 1px solid #00e0ff;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.3s;
}

.reserve-button:hover {
  background-color: #00e0ff;
  color: #000;
}

.login-message {
  font-size: 0.9rem;
  color: #aaa;
  margin-top: 10px;
}

.back-link {
  display: inline-block;
  margin-top: 30px;
  color: #00e0ff;
  text-decoration: none;
  transition: 0.3s;
}

.back-link:hover {
  text-decoration: underline;
}

.event-hero {
  background-size: cover;
  background-position: center;
  height: 300px;
  position: relative;
}

.event-hero-overlay {
  background: rgba(0, 0, 0, 0.5); /* 黒のオーバーレイ */
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.event-title {
  color: #fff;
  font-size: 2.5rem;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.6);
}

.event-detail-container {
  max-width: 900px;
  margin: 40px auto;
  background: #111;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0, 224, 255, 0.05);
  color: #ddd;
}

.coupon-form {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  max-width: 400px;
  gap: 10px;
}

.coupon-form input[type="text"] {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 16px;
  color: #333; /* ← 入力文字の色を追加 */
  background-color: #fff;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}


.coupon-form input[type="text"]:focus {
  border-color: #007bff;
  outline: none;
}

.coupon-form button {
  padding: 10px;
  background-color: #2f2f2f;  /* 暗いグレー */
  color: #f1f1f1;              /* 明るめの白 */
  font-size: 16px;
  border: 1px solid #444;     /* やや目立つ境界線 */
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.coupon-form button:hover {
  background-color: #333;     /* ホバーで少し明るく */
  color: #fff;                /* よりコントラストのある白 */
}

.coupon-error {
  color: #d9534f;
  font-size: 14px;
  margin-bottom: 10px;
}
.coupon-success {
  color: #28a745;
  font-size: 14px;
  margin-bottom: 10px;
}

.coupon-error {
  color: #d9534f;
  font-size: 14px;
  margin-bottom: 10px;
}

.archive-video-wrapper-with-sidebar {
  display: flex;
  flex-wrap: nowrap;
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

.video-content-area {
  flex: 3;
  min-width: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.responsive-video-area {
  flex: 3;
  min-width: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.responsive-video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  background: #000;
}

.responsive-video-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.archive-sidebar {
  flex: 1;
  min-width: 200px;
  max-width: 300px;
  padding: 16px;
  box-sizing: border-box;
}


.video-switcher-container {
  margin-top: 20px;
  text-align: left;
  width: 100%;
}

.video-tab-button {
  background-color: #222; /* ダーク背景になじむ色 */
  border: 1px solid #444;
  color: #ccc;
  padding: 8px 16px;
  margin: 0 6px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.video-tab-button:hover,
.video-tab-button.active {
  background-color: #00e0ff;
  color: #000;
  border-color: #00e0ff;
}


@media (max-width: 768px) {
  .archive-video-wrapper-with-sidebar {
    flex-direction: column;
  }

  .video-content-area,
  .responsive-video-area {
    width: 100%;
    flex: 1 1 100%;
  }

  .archive-sidebar {
    display: none;
  }

  .responsive-video-wrapper {
    padding-bottom: 56.25%; /* 16:9 aspect */
    height: 0;
    width: 100%;
  }

  .video-tab-button {
    margin: 6px 4px;
    padding: 10px;
    font-size: 13px;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
  }

  .video-switcher-container {
    text-align: center;
    margin-bottom: 20px;
  }
.event-list-page, .event-detail-page {
padding:30px 5px;
}
.event-title {
font-size:1.8rem;
}
.event-list-container {
  width: 100%;
}
}