body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--background-color);

    -ms-overflow-style: none;     /* IE・Edge (レガシー) */
    scrollbar-width: none;        /* Firefox */
}

html, body {
    overflow-x: hidden; /* 横スクロールを無効化 */
}

/* Chrome, Safari, Opera, Edge (Chromium) */
body::-webkit-scrollbar {
    display: none;
}

button {
    cursor: pointer;
}

input[type="number"]::-webkit-outer-spin-button, 
input[type="number"]::-webkit-inner-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
} 

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--background-color);
    color: var(--color);
    padding: 10px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header a {
    text-decoration: none;
    color: var(--color);
}

header .user-name {
    display: block;
    text-align: center;
}

@media (max-width: 768px) {
    header .user-name {
        display: none;
    }
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    margin-right: 10px;
}

.logo span {
    font-size: 20px;
    font-weight: bold;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle .menu-bar {
    width: 25px;
    height: 2px;
    background-color: var(--color);
    margin: 4px 0;
}

.menu-close {
    display: none;
    position: absolute;
    top: 0px;
    right: 20px;
    font-size: 3em;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color);
}

.container {
    display: flex;
    min-height: 100vh;
    background-color: var(--color);
    max-width: 100%;
    overflow-x: scroll;
}

#sidebar {
    max-width: 100%;
    min-width: 250px;
    background-color: var(--background-color);
    border-right: 1px solid #ddd;
    position: relative;
    transition: left 0.3s;
    min-height: 100vh;
    height: auto;
    z-index: 1;
    box-sizing: border-box;
}

#sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
    padding: 10px;
}

#sidebar ul li {
    padding: 5px 10px;
    margin: 5px 0;
    border-radius: 5px;
}

#sidebar ul li.user-name {
    color: var(--color);
    text-align: center;
    font-size: 14px;
    display: none;
}

#sidebar ul li.active {
    background-color: var(--color);
}

#sidebar ul li a {
    text-decoration: none;
    color: var(--color);
    font-weight: bold;
    font-size: 16px;
    padding: 5px;
    display: block;
    transition: opacity 0.5s ease;
}

#sidebar ul li.active a {
    color: var(--background-color);
}

#sidebar ul li a:hover {
    opacity: 0.5;
}

#sidebar ul li small {
    font-size: 12px;
    color: var(--color);
}

#sidebar ul li.active a small {
    color: var(--background-color);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        background-color: var(--background-color);
        border: none;
        border-radius: 1px;
    }
    
    #sidebar {
        width: 100%;
        position: absolute;
        top: 0;
        left: -100%;
        z-index: 999999;
        padding-top: 30px;
    }
    
    #sidebar.active {
        left: 0;
    }

    #sidebar ul li.user-name {
        display: block;
    }

    .menu-close {
        display: block;
        right: 0;
    }
    
    .container {
        flex-direction: column;
    }

}

main {
    width: 100%;
    max-width: calc(100% - 250px);
}

@media (max-width: 768px) {
    main {
        max-width: 100%;
    }
}

.button,
.button:link,
.button:visited {
    display: inline-block; /* aタグとbuttonの挙動を揃える */
    padding: 10px 15px;
    font-size: 14px;
    background-color: var(--background-color);
    color: var(--color);
    border-radius: 3px;
    text-decoration: none; /* aタグの下線を消す */
    word-break: keep-all;
    border: none;
    cursor: pointer; /* aタグもbuttonと同じようにマウスカーソル変更 */
    text-align: center;
    outline: none; /* フォーカス時の枠線を消す */
    box-sizing: border-box;
}

.button:hover {
    background-color: var(--background-color) !important;
    color: var(--color) !important;
    opacity: 0.8;
}

.button:active {
    background-color: var(--background-color) !important;
    color: var(--color) !important;
}

.button.block {
    display: block !important;
}

.button.sm {
    padding: 3px 5px;
    font-size: 12px;
}

.page-navi {
    padding: 20px 20px 0 20px;
    margin-bottom: -30px;
    opacity: 0.7;
}

.page-navi a {
    color: var(--background-color);
    text-decoration: none;
    border-bottom: 1px solid var(--background-color);
    padding-bottom: 1px;
    margin-right: 5px;
    font-size: 16px;
}

.page-navi a:hover {
    opacity: 0.5;
}

.container-in {
    padding: 20px;
}

@media (max-width: 768px) {
    .container-in {
        /* padding: 10px; */
    }
}

.page-title {
    font-size: 30px;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.page-title a {
    color: var(--background-color);
    text-decoration: none;
}

.page-title .buttons {
    display: flex;
    gap: 10px; /* ボタン間の隙間 */
    flex-wrap: wrap; /* 横幅が超えた場合にボタンが折り返される */
}

.page-title .buttons a, .page-title .buttons button {
    background-color: var(--background-color);
    color: var(--color);
    font-size: 16px;
    font-weight: normal;
    border-radius: 4px;
    padding: 10px 20px;
    white-space: nowrap; /* テキストを1行に収める */
}

.page-description {
    background-color: var(--background-color);
    color: var(--color);
    font-size: 14px;
    padding: 10px 20px;
    border-radius: 4px;
}

.page-description.danger {
    color: #fff;
    background-color:  #C0392B !important;
}

.description {
    background-color: var(--background-color);
    color: var(--color);
    font-size: 14px;
    padding: 10px 20px;
    border-radius: 4px;
}

@media (max-width: 768px) {

    .page-title {
        flex-direction: column; /* モバイルではタイトルとボタンを縦並びにする */
        align-items: flex-start;
        font-size: 22px;
    }

    .page-title .buttons {
        justify-content: flex-start;
        gap: 5px;
    }

    .page-title .buttons a, .page-title .buttons button {
        margin-top: 5px;
        font-size: 14px;
        width: auto;
        padding: 10px 10px;
    }

}

.page-title .buttons a.camera-button {
    display: inline-block;
    border-radius: 4px;
    position: relative;
    text-align: center;
    font-size: 10px;
}

.page-title .buttons .camera-button img {
    width: 30px;
    fill: var(--color);
    z-index: 100;
}

.page-title .buttons a.contact-button {
    display: inline-block;
    border-radius: 4px;
    position: absolute;
    right: 10px;
    top: 0px;
    text-align: center;
    font-size: 10px;
}

.page-title .buttons .contact-button img {
    width: 30px;
    fill: var(--color);
    z-index: 100;
}



.scroll-container {
    width: 100%;
    overflow-x: auto;
    cursor:pointer;
}

.scroll-y-container {
    width: 100%;
    height: 50vh;
    overflow-y: auto;
}

.list-table {
    min-width: 100%;
    width: auto;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
}

.list-table .break-all {
    word-break: break-all;
}

.scroll-container .list-table {
    word-break: keep-all;
}

.scroll-container .list-table td, .scroll-container .list-table th {
    min-width: 120px;
}

.list-table.sticky thead th {
    position: sticky;
    top: -1px;
    z-index: 10;
}


/* 1列目 (ID列) 固定 */
.list-table.sticky th:first-child,
.list-table.sticky td:first-child {
    position: sticky;
    left: 0;
    z-index: 5;
    word-break: break-all;
}

.list-table.sticky th:first-child {
    background-color: var(--background-color);
    color: var(--color);
}

.list-table.sticky td:first-child {
    color: var(--background-color);
    background-color: var(--color);
}

.list-table.sticky thead th:first-child {
    z-index: 15;
}

.list-table.uniform-width td, .list-table.uniform-width th {
    width: 120px;
    word-break: keep-all;
}

@media (max-width: 768px) {
    .list-table {
        table-layout: fixed;
        /* width: auto; */
    }
}

.list-table caption {
    font-size: 20px;
    text-align: left;
    margin-bottom: 10px;
}

.list-table caption a {
    display: inline-block;
    background-color: var(--background-color);
    color: var(--color);
    padding: 5px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.list-table th, .list-table td {
    padding: 12px 15px;
    border: 1px solid #ddd;
    text-align: left;
    max-width: 300px;
}

@media (max-width: 768px) {
    .list-table th, .list-table td {
        font-size: 12px;
        padding: 8px 12px;
    }
}

.list-table th {
    background-color: var(--background-color);
    color: var(--color);
    letter-spacing: 0.1em;
}

.list-table tr {
    border-bottom: 1px solid #dddddd;
}

.list-table tr:hover {
}

.list-table td {
    border: none;
    border-bottom: 1px solid #dddddd;
    transition: background-color 0.3s ease-in-out;
}

.list-table tr:last-of-type {
    /* border-bottom: 2px solid var(--background-color); */
}

.list-table td img {
    width: 60px;
    border-radius: 4px;
}

.list-table .profile-img {
    width: 45px !important;
    height: 60px;
    border-radius: 4px;
    object-fit: cover;
}

.list-table a {
    color: var(--background-color);
    text-decoration: none;
    border-bottom: 1px solid var(--background-color);
}

.list-table a:hover {
    opacity: 0.8;
}

.list-table a.no-underline {
    border-bottom: none;
}

.list-table .detail-button {
    padding: 10px 20px;
    font-size: 14px;
    background-color: var(--background-color);
    color: var(--color);
    border-radius: 3px;
    text-decoration: none;
}

.detail-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 1em;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
    table-layout: fixed;
}

.detail-table caption {
    font-size: 20px;
    text-align: left;
    margin-left: 1px;
    background-color: var(--color) !important;
    color: var(--background-color) !important;
}

.detail-table caption p {
    padding: 10px 10px;
    margin: 0;
}

.detail-table th, .detail-table td {
    padding: 12px 15px;
    border: 1px solid #ddd;
    text-align: left;
    vertical-align: middle;
    font-size: 14px;
}

.detail-table th {
    background-color: var(--background-color);
    color: var(--color);
    letter-spacing: 0.1em;
    width: 30%;
}

.detail-table th.td {
    width: auto;
}

.detail-table td.th {
    width: 30%;
}

.detail-table th.button-box, .detail-table td.button-box {
    position: relative;
    /* height: 30px; */
}

.detail-table th.button-box button, .detail-table td.button-box button {
    position: absolute;
    right: 10px;
    top: 0px;
    bottom: 0px;
    display: inline-block;
    background-color: var(--background-color);
    color: var(--color);
    padding: 5px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s ease;
}

.detail-table tr {
    border-bottom: 1px solid #dddddd;
}

.detail-table tr:hover {
}

.detail-table td {
    border: none;
    border-bottom: 1px solid #dddddd;
    transition: background-color 0.3s ease-in-out;
    width: 70%;
}

.detail-table tr:last-of-type {
    /* border-bottom: 2px solid var(--background-color); */
}

.detail-table a {
    color: var(--background-color);
    text-decoration: none;
}

@media (max-width: 768px) {
    .detail-table {
        border-top: 1px solid #ddd;
    }

    .detail-table th, .detail-table td {
        display: block;
        width: auto;
        padding: 8px 12px;
        font-size: 12px;
        border: none;
        /* border-bottom: 1px solid #ddd; */
    }
}

.detail-table .form-group.double td {
    width: 300px;
}

.detail-table .input-box {
    margin: 5px 0;
}

.unity-width .list-table th, .unity-width .detail-table th {
    width: 280px !important;
    max-width: 280px !important;
    min-width: 280px !important;
    box-sizing: border-box !important;
}

.unity-width .list-table td, .unity-width .detail-table td {
    width: auto !important;
}

@media (max-width: 768px) {
    .unity-width .list-table th {
        width: auto !important;
        max-width: auto !important;
        min-width: auto !important;
    }

    .unity-width .detail-table th {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 100% !important;
    }

}

.card-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 20px 0;
}

.card {
    background-color: var(--color);
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.2s ease-in-out;
    flex: 1 1 calc(33.333% - 20px);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: #333;
}

.card.bound:hover {
    transform: translateY(-10px);
}

.card-header {
    background-color: var(--background-color); /* ヘッダーの背景色 */
    color: var(--color);
    padding: 5px 15px;
    font-size: 1.25em;
    font-weight: bold;
}

.card-body {
    flex-grow: 1;
}

.card-body h4 {
    font-size: 26px;
    font-weight: bold;
    letter-spacing: 3px;
    padding: 0 30px;
}

.card-body h4 small {
    margin-left: 10px;
    font-size: 16px;
}

@media (max-width: 768px) {
    .card {
        flex: 1 1 calc(50% - 20px);
    }
}

@media (max-width: 480px) {
    .card {
        flex: 1 1 100%;
    }
}

.form {
    max-width: 500px;
    margin: auto;
    padding: 20px;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group input[type="email"],
.form-group input[type="date"],
.form-group input[type="datetime-local"],
.form-group input[type="time"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 1em;
    transition: border-color 0.3s ease;
}

.form-group.sm input[type="text"],
.form-group.sm input[type="number"],
.form-group.sm input[type="url"],
.form-group.sm input[type="email"],
.form-group.sm input[type="date"],
.form-group.sm input[type="datetime-local"],
.form-group.sm input[type="time"],
.form-group.sm input[type="password"],
.form-group.sm textarea,
.form-group.sm select {
    padding: 5px;
    font-size: 0.7em;
}

.form-group.simple input[type="text"],
.form-group.simple input[type="number"],
.form-group.simple input[type="url"],
.form-group.simple input[type="email"],
.form-group.simple input[type="date"],
.form-group.simple input[type="datetime-local"],
.form-group.simple input[type="time"],
.form-group.simple input[type="password"],
.form-group.simple textarea,
.form-group.simple select {
    width: auto;
    padding: 3px;
    font-size: 0.7em;
}

.form-group input[type="text"]:focus,
.form-group input[type="number"]:focus,
.form-group input[type="url"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="date"]:focus,
.form-group input[type="datetime-local"]:focus,
.form-group input[type="time"]:focus,
.form-group input[type="password"]:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--background-color);
    outline: none;
}

.form-group input[type="text"]:disabled,
.form-group input[type="number"]:disabled,
.form-group input[type="url"]:disabled,
.form-group input[type="email"]:disabled,
.form-group input[type="date"]:disabled,
.form-group input[type="datetime-local"]:disabled,
.form-group input[type="time"]:disabled,
.form-group input[type="password"]:disabled,
.form-group textarea:disabled,
.form-group select:disabled {
    background-color: #aaa;
    border-color: #aaa;
    color: #222;
    opacity: 1;
}

.form-group input[type="checkbox"],
.form-group input[type="radio"] {
    display: none;
}

.form-group input[type="checkbox"] + label::before,
.form-group input[type="radio"] + label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    border: 2px solid var(--background-color);
    border-radius: 4px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    box-sizing: border-box;
}

.form-group input[type="radio"] + label::before {
    border-radius: 50%;
}

.form-group input[type="checkbox"]:checked + label::before {
    background-color: var(--background-color);
    border-color: var(--background-color);
    position: relative;
}

.form-group input[type="checkbox"]:checked + label::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 6px;
    height: 12px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-group input[type="radio"]:checked + label::before {
    background-color: var(--background-color);
    border-color: var(--background-color);
    position: relative;
}

.form-group input[type="checkbox"] + label,
.form-group input[type="radio"] + label {
    cursor: pointer;
    position: relative;
}

.form-group input[type="checkbox"] + label::before,
.form-group input[type="radio"] + label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    border: 2px solid var(--background-color);
    border-radius: 4px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.form-group input[type="radio"] + label::before {
    border-radius: 50%;
}

.form-group input.mini {
    max-width: 180px;
}


.form-group textarea {
    height: 100px;
    resize: vertical;
}

.form-group.mini input,
.form-group.mini select,
.form-group.mini textarea
{
    max-width: 180px;
    /* font-size: 12px; */
}

.form-group.big input,
.form-group.big select,
.form-group.big textarea
{
    min-width: 300px;
}

.form-group button {
    display: inline-block;
    background-color: var(--background-color);
    color: var(--color);
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s ease;
}

.form-group button:hover {
    background-color: var(--background-color);
    opacity: 0.8;
}

.form-group.simple button {
    padding: 5px 5px;
    font-size: 0.7em;
}


.login-box {
    width: 100%;
    text-align: center;
    background-color: var(--background-color);
    padding: 100px 0;
    height: calc(100vh - 200px);
}

.login-box .logo {
    width: 250px;
    margin-bottom: 20px;
    display: inline-block;
}

.login-box h2 {
    color: var(--color);
}

.login-box .link-box {
    margin-top: 50px;
}

.login-box .link-box a {
    color: var(--color);
}

.alert {
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
    position: fixed;
    top: -100px; /* 初期位置をスクリーンの外側に */
    left: 50%;
    transform: translateX(-50%);
    transition: top 0.5s ease, opacity 0.5s ease; /* topとopacityの変化を滑らかに */
    opacity: 0; /* 初期状態では透明 */
    z-index: 1000;
    font-size: 14px;
}

@media (max-width: 768px) {
    .alert {
        width: 80%;
    }
}

.alert.success {
    background-color: #4CAF50;
    color: #ffffff;
}


.alert.error {
    background-color: #f44336;
    color: #ffffff;
}

.alert.show {
    top: 20px; /* 表示時の位置を設定 */
    opacity: 1; /* 表示時に透明度を1に */
}

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

.fixed-alert-container {
}

.fixed-alert-container .fixed-alert {
    position: relative;
    padding: 10px 30px 10px 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    opacity: 0; /* 初期状態では透明 */
    font-size: 14px;
    background-color: var(--background-color);
    opacity: 0.8;
    border-color: var(--color);
    color: var(--color);
}

.fixed-alert-container .fixed-alert ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.fixed-alert-container .fixed-alert a {
    color: var(--color);
    text-decoration: none;
}

.fixed-alert-container .fixed-alert .close-btn {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 10px;
    margin: auto;
    font-size: 20px;
    height: 30px;
    width: 30px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    background-color: transparent;
    border: none;
    border-radius: 4px;
    color: var(--color);
}

.notices {
    text-align: center;
    padding: 10px;
}

.notice {
    padding: 10px;
    width: 100%;
    margin-bottom: 20px;
    border-radius: 4px;
    font-size: 14px;
    background-color: var(--background-color);
    opacity: 0.8;
    border-color: var(--color);
    color: var(--color);
    text-align: left;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* 背景を薄暗く */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease;
    z-index: 999;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    display: none; /* 初期状態では非表示 */
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 500px;
    background-color: var(--color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    z-index: 1000;
    text-align: center;
    padding: 20px;
    max-height: 80vh; /* モーダルの最大高さを設定 */
    overflow-y: auto; /* コンテンツがモーダルの高さを超えた場合にスクロールさせる */
}

.modal.show {
    display: block; /* 表示状態 */
}

.modal .close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 40px;
    font-weight: bold;
    color: #333;
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal .close-btn:hover {
    color: #999;
}

.modal .modal-header {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--background-color);
}

.modal .modal-body {
    /* display: flex;
    justify-content: space-around;
    gap: 10px; */
    margin-bottom: 20px;
}

.modal .modal-footer {
    display: flex;
    justify-content: space-around;
    gap: 10px;
}

.modal .form-group {
    display: block;
    text-align: left;
}

.modal button {
    padding: 10px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease, color 0.3s ease;
    min-width: 100px;
}

.cancel-button {
    background-color: #eee !important;
    color: #333 !important;
}

.cancel-button:hover {
    background-color: #bbb !important;
}

.delete-button {
    color: var(--color) !important;
    background-color:  #C0392B !important;
    border: none !important;
}

.delete-button:hover {
    opacity: 0.8;
}

.submit-button {
    background-color: var(--background-color) !important;
    color: var(--color) !important;
}

.submit-button:hover {
    background-color: var(--background-color) !important;
}

@media (max-width: 768px) {
    .modal {
        width: 80%;
    }
}

.modal .detail-table th, .modal .detail-table td {
    display: block;
    margin-top: 0px;
    margin-bottom: 0px;
    width: auto;
    font-size: 14px;
    padding: 5px;
}


.half-container {
    width: 48%;
    display: inline-block;
    vertical-align: top;
    box-sizing: border-box;
}

.half-container-in {
    padding: 0 20px;
}

@media (max-width: 767px) {
    .half-container {
        width: 100%;
        margin-bottom: 10px;
    }

    .half-container-in {
        padding: 0 0;
    }
}

  
.title-container {
    background-color: var(--background-color);
    padding: 20px 20px;
    color: var(--color);
    display: flex;
    position: relative;
}

.title-container h2 {
    line-height: 0;
    font-size: 20px;
    font-weight: bold;
}

.title-container .buttons-box {
    position: absolute;
    top: 10px;
    right: 10px;
}

.title-container .button {
    font-size: 16px;
    font-weight: bold;
    color: var(--background-color);
    background-color: var(--color);
    border-radius: 4px;
    padding: 10px 20px;
    border: 1px solid var(--color);
    margin-left: 10px;
    text-decoration: none;
}

.caption-container {
    background-color: var(--background-color);
    padding: 10px 10px;
    border-radius: 8px;
    color: var(--color);
    font-size: 18px;
    display: flex;
    position: relative;
}

.caption-container .right-box {
    position: absolute;
    margin: auto;
    font-size: 16px;
    right: 20px;
    height: 16px;
    top: 0;
    bottom: 0;
}

.search-container {
    border-radius: 8px;
    color: var(--color);
    font-size: 18px;
}

.search-container input,
.search-container select {
    padding: 10px 10px;
    border: none;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 1em;
    transition: border-color 0.3s ease;
    margin-right: 10px;
}

.search-container form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.search-container .form-group2 {
    flex: 1 1 250px;
    min-width: 250px;
}

.search-container .form-group2 input[type="number"],
.search-container .form-group2 input[type="text"],
.search-container .form-group2 select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 0.7em;
    min-width: 250px;
}


.search-container .form-button {
    flex: 1 1 100px;
    min-width: 100px;
    margin-left: 10px;
}

.search-container .form-button button {
    width: 100%;
    padding: 10px;
    background-color: var(--background-color);
    border: none;
    border-radius: 4px;
    color: white;
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.search-container .form-button button:hover {
    background-color: var(--background-color);
    opacity: 0.8;
}

@media (max-width: 767px) {
    .search-container .form-group2 input[type="number"],
    .search-container .form-group2 input[type="text"],
    .search-container .form-group2 select {
        width: 100%;
        padding: 5px;
        font-size: 0.8em;
    }

    .search-container .form-button {
        margin-left: 0;
    }

    .search-container .form-button button {
        /* padding: 5px; */
        /* font-size: 0.8em; */
    }

}

.result-container {
    border-radius: 8px;
    color: var(--color);
    font-size: 18px;
    flex: 1 1 250px;
    align-items: flex-end;
    text-align: right;
}

.result-container .row {
}

.result-container .row p {
    font-size: 30px;
    line-height: 5px;
}

.result-container .row p small {
    font-size: 16px;
}

.result-container .row p a {
    font-size: 16px;
    font-weight: bold;
    color: var(--background-color);
    text-decoration: none;
    background-color: var(--color);
    border-radius: 4px;
    padding: 5px 10px;
}

@media (max-width: 600px) {
    .caption-container {
        flex-direction: column;
    }

    .search-container,
    .result-container {
        flex: 1 1 100%;
        align-items: flex-start;
    }

    .result-container {
        align-items: flex-end;
        text-align: right;
    }

    .search-container .form-group2,
    .search-container .form-button {
        flex: 1 1 100%;
        min-width: 100%;
    }

    .result-container .row p {
        font-size: 20px;
    }
}

.status-container {
    background-color: var(--background-color);
    padding: 20px 20px;
    border-radius: 8px;
    color: var(--color);
    font-size: 18px;
    display: flex;
    flex-wrap: wrap; /* はみ出たら折り返す */
    gap: 10px; /* ボタン間の隙間を設定 */
}

.status-container .button {
    font-size: 16px;
    font-weight: bold;
    color: var(--background-color);
    background-color: var(--color);
    border-radius: 4px;
    padding: 5px 10px;
    border: none;
    text-decoration: none;
    white-space: nowrap; /* ボタン内のテキストが改行されないようにする */
}

.button.danger {
    color: var(--color);
    background-color:  #C0392B !important;
    border: none;
}

.button.danger:hover {
    opacity: 0.9;
    color: var(--color);
    background-color:  #C0392B;
}

.button.danger.active {
    opacity: 0.9;
    color: var(--color);
    background-color:  #C0392B;
}

.button.success:hover {
    opacity: 0.9;
    color: var(--color);
    background-color:  var(--background-color);
}

.button.success.active {
    opacity: 0.9;
    color: var(--color);
    background-color:  var(--background-color);
}

.status-container .normal-text {
    font-size: 16px;
    margin-top: 5px;
    margin-left: 5px;
    margin-right: 10px;
}

.simple-container {
    background-color: var(--color);
    padding: 20px 20px;
    color: var(--background-color);
    position: relative;
    text-align: left;
    font-size: 16px;
}

.message-container {
    display: flex;
    width: 95%;
    max-width: 1200px;
    height: 80vh;
    background-color: var(--color);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.message-container .user-list {
    width: 30%;
    border-right: 1px solid #ddd;
    overflow-y: auto;
    background-color: var(--color);
}

.message-container .user-list ul {
    padding: 15px;
    list-style: none;
}

.message-container .user-list li {
    padding: 15px;
    border-bottom: 1px solid #ddd;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.message-container .user-list li:hover, .message-container .user-list li.active {
    background-color: var(--background-color);
}

.message-container .user-list li a {
    text-decoration: none;
    color: #333;
}

.message-container .user-list li:hover a, .message-container .user-list li.active a {
    color: var(--color);
}

.message-container .user-list li .user_name {
    font-size: 14px;
    font-weight: bold;
}

.message-container .user-list li .content {
    font-size: 12px;
}

.message-container .user-list li .created_at {
    text-align: right;
    font-size: 12px;
}

.message-container .chat-window {
    width: 70%;
    display: flex;
    flex-direction: column;
}

.message-container .chat-header {
    padding: 15px;
    border-bottom: 1px solid #ddd;
    background-color: #f8f8f8;
    position: relative;
}

.message-container .chat-header .button-box {
    position: absolute;
    right: 10px;
    top: 10px;
    bottom: 0;
    margin: auto;
}

.message-container .chat-header a {
    text-decoration: none;
    font-size: 14px;
    background-color: var(--background-color);
    color: var(--color);
    border-radius: 2px;
    height: 20px;
    padding: 10px;
}

.message-container .chat-input {
    display: flex;
    padding: 15px;
    border-top: 1px solid #ddd;
    background-color: var(--color);
    position: relative;
}

.message-container .chat-input .file-name {
    position: absolute;
    top: -30px;
    left: 15px;
    font-size: 14px;
    color: var(--color);
    background-color: var(--background-color);
    padding: 5px;
    border-radius: 4px;
    display: none;
    z-index: 1;
}

.message-container .chat-input .file-name.selected {
    display: inline;
}

.message-container .chat-input .input-file {
    display: none;
}

.message-container .chat-input .file-label {
    cursor: pointer;
    margin-right: 10px;
}

.message-container .chat-input .file-icon {
    width: 40px;
}

.message-container .chat-input textarea {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-right: 10px;
}

.message-container .chat-input button {
    padding: 10px 20px;
    height: 40px;
    border: none;
    background-color: var(--background-color);
    color: white;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.message-container .chat-input button:hover {
    background-color: var(--background-color);
    opacity: 0.8;
}

.message-container .chat-body {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: #f5f5f5;
    display: flex;
    flex-direction: column-reverse;
}

.message-container .message {
    display: flex;
    align-items: flex-end;
    margin-bottom: 10px;
    max-width: 60%;
}

.message-container .message.received {
    justify-content: flex-start;
}

.message-container .message.sent {
    justify-content: flex-end;
    margin-left: auto;
}

.message-container .message-content {
    padding: 10px;
    border-radius: 8px;
    background-color: #e0e0e0;
    color: #333;
    word-wrap: break-word;
    position: relative;
    font-size: 0.8em;
}

.message-container .message-content img {
    width: 100%;
}

.message-container .message-time {
    font-size: 0.5em;
    color: #999;
    margin-left: 5px;
}

.message-container .message.received .message-content {
    background-color: #e0e0e0;
    color: #333;
}

.message-container .message.sent .message-content {
    background-color: var(--background-color);
    color: white;
}

.message-container .message.received .message-content a {
    color: #333;
}

.message-container .message.sent .message-content a {
    color: white;
}

.message-container .message.received .message-time {
    order: 2;
}

.message-container .message.sent .message-time {
    order: 1;
}

@media (max-width: 768px) {
    .message-container {
        flex-direction: column;
        height: 100vh;
    }

    .message-container .user-list {
        width: 100%;
        height: 30%;
    }

    .message-container .chat-window {
        width: 100%;
        height: 70%;
    }

    .message-container .message {
        max-width: 80%;
    }

    .message-container .chat-input {
        flex-direction: column;
    }

    .message-container .chat-input textarea {
        margin-bottom: 10px;
    }
}


.table-form {
    width: 100%;
    /* margin-bottom: 10px; */
}

.table-form caption {
    font-size: 16px;
    padding: 5px;
    text-align: left;
    background-color: var(--background-color) !important;
    color: var(--color) !important;
}

.table-form .form-group th {
    vertical-align: middle;
    position: relative; /* 相対位置を設定 */
    text-align: left;
}

.table-form .form-group th.required::after {
    content: '*';
    color: red;
    position: absolute;
    right: 10px;
    top: 5px;
}

.button-group {
    width: 100%;
    margin-bottom: 20px;
    margin-top: 20px;
    text-align: center;
}

.button-group .button {
    width: 200px;
    font-size: 14px;
}

.button-group .button:disabled {
    opacity: 0.5;
}

@media (max-width: 768px) {

    .table-form caption {
    }

    .table-form tr{
    }

    .table-form th, .table-form td {
        display: block;
        margin-top: 5px;
        width: auto;
    }

    .button-group {
        margin-top: 30px;
    }

    .button-group .button {
        margin-bottom: 20px;
    }
}

.form-group .map-group input {
    width: 30%;
    margin-right: 20px;
}

.form-group img {
    max-width: 150px;
}

.form-group .map-group #map {
    margin-top: 20px;
}

@media (max-width: 768px) {

    .form-group .map-group input {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
    }

}

.dropzone {
    border: 2px dashed var(--background-color);
    border-radius: 5px;
    padding: 20px;
    text-align: center;
    font-size: 16px;
    color: var(--background-color);
    cursor: pointer;
}
.dropzone.dragover {
    background-color: #e9ecef;
}
.preview {
    display: flex;
    flex-wrap: wrap;
}
.preview .image-container {
    position: relative;
    display: inline-block;
    margin: 10px;
}
.preview img {
    max-width: 100px;
    max-height: 100px;
}
.preview .remove-btn {
    position: absolute;
    top: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.7);
    border: none;
    font-size: 16px;
    cursor: pointer;
    border-radius: 50%;
    padding: 0 5px;
}

.image-box {
    text-align: center;
    max-width: 600px;
    width: 100%;
    margin: 20px 0;
}

.image-box .swiper-container {
    height: 100%;
    position: relative;
}

.image-box .swiper-slide img {
    max-width: 600px;
    width: 100%;
    height: auto;
}

.swiper-pagination-bullet-active {
    background: var(--background-color) !important;
}

.swiper-button-next, .swiper-button-prev {
    color: var(--background-color) !important;
}

.guest-container {
    text-align: center;
    background-color: var(--background-color);
    min-height: 100vh;
}

.guest-container-in {
    background-color: var(--color);
    display: inline-block;
    max-width: 1200px;
    min-height: 100vh;
}

.completed-container {
    background-color: var(--background-color);
    padding: 5%;
    border-radius: 8px;
    color: var(--color);
}

.completed-container h2 {
    font-size: 30px;
}

.completed-container h2 img {
    width: 50px;
    border-radius: 50%;
    vertical-align: top;
    margin-right: 10px;
}

.completed-container p {
    font-size: 20px;
    line-height: 40px;
    display: inline-block;
    max-width: 800px;
    width: auto;
}

.completed-container a {
    color: var(--color);
}

.s-row {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.s-row.no-margin {
    margin-bottom: 0px;
}

.no-margin-top {
    margin-top: 0 !important;
}


#back-page-top {
  position: fixed;
  bottom: 60px;
  right: 20px;
  line-height: 1;
  z-index: 1000;
}
#back-page-top a {
  background: var(--background-color);
  text-decoration: none;
  color: var(--color);
  width: 50px;
  height: 50px;
  text-align: center;
  display: block;
  border-radius: 50%;
  opacity: 0.9;
  transition: all .3s ease;
  font-size: 20px;
  line-height: 45px;
  border: 1px solid #fff;
}
#back-page-top a:hover {
  text-decoration: none;
  opacity: .8;
}

@media (max-width: 768px) {
    #back-page-top a {
        width: 40px;
        height: 40px;
        font-size: 16px;
        line-height: 38px;
    }
}

.error-text {
    background-color: #f44336 !important;
    color: #ffffff;
}

.notice-text {
    background-color: #FFA500 !important;
    color: #ffffff;
}

.error-text a {
    color: #ffffff;
}

.mt-1 {
    margin-top: 10px;
}

.mt-2 {
    margin-top: 20px;
}

.mt-3 {
    margin-top: 30px;
}

.mt-4 {
    margin-top: 40px;
}

.mt-5 {
    margin-top: 50px;
}

.pagination-box {
    min-width: 100%;
    width: auto;
}

.pagination {
  display: flex;
  /* justify-content: center; */
  justify-content: flex-start;
}

.pagination-list {
  list-style: none;
  display: flex;
  gap: 8px;
  padding: 0;
}

.pagination-list li {
  font-size: 16px;
  white-space: nowrap;
  border-radius: 4px;
}

.pagination-list li.active {
  background-color: var(--background-color);
  color: var(--color);
}

.pagination-list li.disabled {
  opacity: 0.2;
  pointer-events: none;
}

.pagination-list li.arrow {
    font-weight: bold;
}

.pagination-list li a {
  border-radius: 4px;
  border: 1px solid var(--background-color);
  text-decoration: none;
  color: var(--background-color);
  display: block;
  padding: 6px 12px;
}

.pagination-list li a:hover {
    opacity: 0.5;
}

.pagination-list li.active a {
  color: var(--color);
}

.pagination-list li.page-number a {
  padding-top: 9px;
}

@media (max-width: 768px) {
    .pagination {
    }
}