/* ===== CSS from mypage.html ===== */
body {
    margin: 0;
    font-family: "Yu Gothic", "Meiryo", sans-serif;
    background-color: #f5f5f5;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  header {
    background-color: #004080;
    color: white;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
  }
  header .menu-toggle {
    display: none;
    font-size: 1.4rem;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
  }
  nav {
    display: flex;
    gap: 16px;
  }
  nav a {
    color: white;
    text-decoration: none;
    font-size: 0.95rem;
    padding: 8px;
    transition: background-color 0.3s;
  }
  nav a:hover {
    background-color: #0055aa;
    border-radius: 4px;
  }
   nav a.active {
      background-color: #0055aa;
      border-radius: 4px;
    }
  @media (max-width: 768px) {
    nav {
      display: none;
      flex-direction: column;
      width: 100%;
      background-color: #004080;
      align-items: flex-end;
      padding: 0 16px 8px 0;
    }
    nav.active {
      display: flex;
    }
    header .menu-toggle {
      display: block;
      width: 40px;
    }
  }
  main {
    flex: 1;
    max-width: 1900px;
    margin: 0 auto;
    padding: 20px 12px;
  }
  .card {
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 0 8px rgba(0,0,0,0.05);
    margin-bottom: 24px;
  }
  .card-header {
    background-color: #004080;
    color: white;
    padding: 12px 20px;
    border-radius: 10px 10px 0 0;
    font-size: 1.1rem;
  }
  .card-body {
    padding: 20px;
  }
  .table-container {
    overflow-x: auto;
  }
  table {
    width: 100%;
    border-collapse: collapse;
    /* min-width: 900px; */
  }
  th, td {
    padding: 10px 14px;
    border: 1px solid #ccc;
    text-align: left;
  }
  thead th {
    background-color: #dce6f3;
    color: #003060;
  }
  .table-cell-label {
    display: none;
  }
  .table-cell-value {
    display: block;
  }
  .btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    white-space: nowrap;
  }
  .btn-view { background-color: #004080; color: white; }
  .btn-view:hover { background-color: #003060; }
  .btn-download { background-color: #007028; color: white; }
  .btn-download:hover { background-color: #005016; }
  footer {
    background-color: #bfbfbf;
    text-align: center;
    font-size: 0.8rem;
    padding: 12px;
    color: #666;
  }
  .profile-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    row-gap: 20px;
    column-gap: 20px;
    align-items: center;
  }
  .profile-label {
    font-weight: bold;
    font-size: 0.95rem;
    color: #004080;
    text-align: right;
  }
  .profile-value {
    font-size: 1rem;
    color: #222;
    background: #f9f9f9;
    padding: 10px 14px;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
  }
  .contact-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    column-gap: 20px;
    align-items: center;
  }
  .contact-label {
    font-weight: bold;
    font-size: 0.95rem;
    color: #004080;
    text-align: right;
  }
  .contact-value {
    font-size: 1rem;
    color: #222;
    padding: 10px 14px;
    border-radius: 6px;
  }
  @media (max-width: 600px) {
    .profile-card {
      grid-template-columns: 1fr;
    }
    .profile-label {
      text-align: left;
      margin-bottom: 4px;
    }
    main {
      flex: 1;
      max-width: 400px;
      margin: 0 auto;
      padding: 20px 12px;
    }
    #panel2 {
      max-width: 400px;
    }
    #panel3 {
      max-width: 400px;
    }
  }
  
  @media (max-width: 600px) {
.table-container table, 
.table-container thead, 
.table-container tbody, 
.table-container th, 
.table-container td, 
.table-container tr {
  display: block;
  width: 100%;
}

.table-container thead {
  display: none;
}

.table-container tr {
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 10px;
  background-color: white;
}

.table-container td {
  padding: 8px;
  border: none;
  text-align: left;
  position: relative;
}

.table-container td::before {
  content: attr(data-label);
  font-weight: bold;
  display: block;
  margin-bottom: 4px;
  color: #004080;
}

.table-container td.has-inline-label::before {
  content: none;
}

.table-container td.has-inline-label .table-cell-label {
  display: block;
  font-weight: bold;
  margin-bottom: 4px;
  color: #004080;
}
}

/* ===== CSS from user_login.html ===== */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    background-color: #f4f4f4;
    display: flex;
    flex-direction: column;
  }

  .center-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .login-container {
    width: 100%;
    max-width: 400px;
    border-radius: 6px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    background: #fff;
    overflow: hidden;
  }

  .login-header {
    background-color: #004080;
    color: white;
    text-align: center;
    padding: 15px;
    font-size: 18px;
  }

  .login-body {
    padding: 25px 30px;
  }

  label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
  }

  input[type="text"],
  input[type="password"],
  input[type="tel"],
  textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 4px;
  }

  button {
    width: 100%;
    padding: 10px;
    margin-top: 20px;
    background-color: #004080;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }

  button:hover {
    background-color: #003060;
  }

  .support-link {
    margin-top: 15px;
    text-align: center;
  }

  .support-link a {
    color: #004080;
    text-decoration: underline;
    font-size: 0.9rem;
    cursor: pointer;
  }

  /* フッター */
  footer {
    background-color: #bfbfbf;
    padding: 10px 0;
    text-align: center;
    font-size: 0.8rem;
    color: #666;
  }

  /* モーダル */
  .modal {
    display: none;
    position: fixed;
    z-index: 10;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
  }

  .modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 0;
    border: 1px solid #ccc;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    overflow: hidden;
  }

  .modal-header {
    background-color: #004080;
    color: white;
    padding: 16px;
    font-size: 1.1rem;
  }

  .modal-body {
    padding: 20px;
  }

  .modal-body label {
    margin-top: 12px;
    display: block;
    font-weight: bold;
  }

  .modal-buttons {
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
    gap: 10px;
  }

  .modal-buttons button {
    width: auto;
    padding: 8px 16px;
    border-radius: 4px;
  }

  .modal-buttons .close-btn {
    background-color: #999;
    color: white;
  }

  .modal-buttons .close-btn:hover {
    background-color: #777;
  }

  .modal-buttons .submit-btn {
    background-color: #004080;
    color: white;
  }

  .modal-buttons .submit-btn:hover {
    background-color: #003060;
  }

/* ===== CSS from event.html ===== */
body {
    margin: 0;
    font-family: "Yu Gothic", "Meiryo", sans-serif;
    background-color: #f8f8f8;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  header {
    background-color: #004080;
    color: white;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
  }
  header .menu-toggle {
    display: none;
    font-size: 1.4rem;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
  }
  nav {
    display: flex;
    gap: 16px;
  }
  nav a {
    color: white;
    text-decoration: none;
    font-size: 0.95rem;
    padding: 8px;
    transition: background-color 0.3s;
  }
  nav a:hover {
    background-color: #0055aa;
    border-radius: 4px;
  }
  @media (max-width: 768px) {
    nav {
      display: none;
      flex-direction: column;
      width: 100%;
      background-color: #004080;
      align-items: flex-end;
      padding: 0 16px 8px 0;
    }
    nav.active {
      display: flex;
    }
    header .menu-toggle {
      display: block;
      width: 40px;
    }
  }
  main {
    flex: 1;
    width: 95%;
    margin: 0 auto;
    padding: 20px 12px;
  }
  .card {
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 0 8px rgba(0,0,0,0.05);
    margin-bottom: 24px;
  }
  .card-header {
    background-color: #004080;
    color: white;
    padding: 12px 20px;
    border-radius: 10px 10px 0 0;
    font-size: 1.1rem;
  }
  .card-body {
    padding: 20px;
  }
  .video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 0 8px rgba(0,0,0,0.1);
    margin-bottom: 24px;
  }
  .video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
  }
  .btn-download {
    display: inline-block;
    background-color: #007028;
    color: white;
    padding: 10px 16px;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    text-decoration: none;
    transition: background-color 0.2s ease;
  }
  .btn-download:hover {
    background-color: #005516;
  }
  .back-button {
    display: inline-block;
    margin-top: 24px;
    padding: 10px 16px;
    background-color: #ccc;
    color: #333;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
  }
  .back-button:hover {
    background-color: #bbb;
  }
  footer {
    background-color: #bfbfbf;
    text-align: center;
    font-size: 0.8rem;
    padding: 12px;
    color: #666;
  }
  @media (max-width: 768px) {
  main section.card {
    flex-direction: column;
  }
}
nav a.active {
  background-color: #0055aa;
  border-radius: 4px;
}