* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Hiragino Kaku Gothic ProN', 'メイリオ', sans-serif;
    background: #f0f2f5;
    color: #333;
    font-size: 15px;
}

.container {
    max-width: 700px;
    margin: 40px auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 40px;
}

h1 {
    font-size: 22px;
    margin-bottom: 8px;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

.subtitle {
    font-size: 12px;
    color: #888;
    margin-bottom: 30px;
}

.form-table {
    width: 100%;
    border-collapse: collapse;
}

.form-table th,
.form-table td {
    padding: 12px 10px;
    border-bottom: 1px solid #eee;
    vertical-align: top;
}

.form-table th {
    width: 170px;
    font-weight: bold;
    color: #555;
    background: #f8f9fa;
    white-space: nowrap;
}

.form-table .required::after {
    content: ' ※';
    color: #e74c3c;
}

.form-table input[type="text"],
.form-table input[type="password"],
.form-table input[type="email"],
.form-table input[type="tel"],
.form-table input[type="date"],
.form-table select,
.form-table textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
}

.form-table textarea {
    height: 80px;
    resize: vertical;
}

.form-table input:focus,
.form-table select:focus,
.form-table textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52,152,219,0.2);
}

.form-table .hint {
    font-size: 11px;
    color: #999;
    margin-top: 4px;
}

.consent-box {
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 15px;
    font-size: 13px;
    line-height: 1.7;
}

.consent-box label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    font-weight: bold;
    cursor: pointer;
}

.btn {
    display: inline-block;
    padding: 10px 30px;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    cursor: pointer;
    text-decoration: none;
    font-family: inherit;
}

.btn-primary { background: #3498db; color: #fff; }
.btn-primary:hover { background: #2980b9; }
.btn-success { background: #27ae60; color: #fff; }
.btn-success:hover { background: #219a52; }
.btn-danger  { background: #e74c3c; color: #fff; }
.btn-danger:hover  { background: #c0392b; }
.btn-secondary { background: #95a5a6; color: #fff; }
.btn-secondary:hover { background: #7f8c8d; }

.btn-sm { padding: 5px 12px; font-size: 13px; }

.submit-row {
    text-align: center;
    margin-top: 30px;
}

/* Login */
.login-box {
    max-width: 380px;
    margin: 80px auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 40px;
}

.login-box h1 { font-size: 20px; text-align: center; margin-bottom: 30px; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; color: #555; margin-bottom: 5px; }
.form-group input {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
}

.alert {
    padding: 10px 15px;
    border-radius: 4px;
    margin-bottom: 18px;
    font-size: 13px;
}
.alert-error   { background: #fdecea; color: #c0392b; border: 1px solid #e74c3c; }
.alert-success { background: #eafaf1; color: #1e8449; border: 1px solid #27ae60; }

/* Admin table */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.admin-table th {
    background: #2c3e50;
    color: #fff;
    padding: 10px 8px;
    text-align: left;
    white-space: nowrap;
}

.admin-table td {
    padding: 9px 8px;
    border-bottom: 1px solid #eee;
    vertical-align: middle;
}

.admin-table tr:hover td { background: #f5f9ff; }

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.search-form { display: flex; gap: 8px; align-items: center; }
.search-form input {
    padding: 7px 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 13px;
    width: 200px;
}

/* ===== スマホ対応 ===== */
@media (max-width: 600px) {
    .container {
        margin: 0;
        padding: 20px 15px;
        border-radius: 0;
        box-shadow: none;
    }

    h1 { font-size: 18px; }

    .top-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    /* テーブルを縦並びに */
    .form-table,
    .form-table tbody,
    .form-table tr,
    .form-table th,
    .form-table td {
        display: block;
        width: 100%;
    }

    .form-table th {
        background: #f0f4f8;
        padding: 8px 10px 4px;
        border-bottom: none;
        white-space: normal;
        font-size: 13px;
    }

    .form-table td {
        padding: 4px 10px 12px;
    }

    .form-table input[type="text"],
    .form-table input[type="password"],
    .form-table input[type="email"],
    .form-table input[type="tel"],
    .form-table input[type="date"],
    .form-table select,
    .form-table textarea {
        font-size: 16px; /* iOSズーム防止 */
    }

    .form-table textarea { height: 100px; }

    .submit-row { margin-top: 20px; }
    .submit-row .btn { width: 100%; padding: 14px; font-size: 16px; }

    /* ログイン */
    .login-box {
        margin: 20px auto;
        padding: 30px 20px;
    }

    .form-group input { font-size: 16px; }

    /* 管理画面テーブル横スクロール */
    .admin-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}