/**
 * Application Form Styles
 * 参加申込フォーム用スタイル
 * スマホファースト設計
 */

/* コンテナ */
.application-form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 15px;
    font-size: 15px;
    line-height: 1.6;
    color: #333;
}

/* イベントタイトル */
.form-event-title {
    margin: 0 0 20px 0;
    padding: 15px;
    background: #f5f5f5;
    font-size: 1.1em;
    font-weight: 600;
    text-align: center;
}

/* 通知 */
.form-notice {
    padding: 12px 15px;
    margin-bottom: 20px;
    background: #e7f3ff;
    border: 1px solid #b3d7ff;
    color: #0056b3;
    font-size: 14px;
}

.form-guest-notice {
    padding: 12px 15px;
    margin-bottom: 20px;
    background: #fff8e6;
    border: 1px solid #ffe0a6;
    color: #856404;
    font-size: 13px;
}

.form-guest-notice p {
    margin: 0 0 8px 0;
}

.form-guest-notice p:last-child {
    margin-bottom: 0;
}

.form-guest-notice a {
    color: #0056b3;
}

.form-login-notice {
    padding: 15px;
    margin-bottom: 20px;
    background: #f8f8f8;
    border: 1px solid #ddd;
    text-align: center;
}

.form-login-notice p {
    margin: 0 0 10px 0;
    font-size: 14px;
}

.form-member-notice {
    padding: 12px 15px;
    margin-bottom: 20px;
    background: #f0f6fc;
    border: 1px solid #b3d7ff;
    font-size: 14px;
}

.form-member-notice p {
    margin: 0;
}

.form-member-notice a {
    color: #0056b3;
    font-weight: 500;
}

/* エラー */
.form-errors {
    padding: 12px 15px;
    margin-bottom: 20px;
    background: #fff5f5;
    border: 1px solid #ffcccc;
    color: #cc0000;
}

.form-errors p {
    margin: 0 0 8px 0;
    font-weight: 600;
}

.form-errors ul {
    margin: 0;
    padding-left: 20px;
}

.form-errors li {
    font-size: 14px;
    margin-bottom: 4px;
}

.form-error {
    padding: 15px;
    background: #fff5f5;
    border: 1px solid #ffcccc;
    color: #cc0000;
    text-align: center;
}

/* セクション */
.form-section {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section h4 {
    margin: 0 0 15px 0;
    padding: 0;
    font-size: 1em;
    font-weight: 600;
    color: #333;
}

/* フォームグループ */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.form-group label.required::after {
    content: " 必須";
    color: #cc0000;
    font-size: 12px;
    font-weight: normal;
}

/* 入力フィールド */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    border: 1px solid #ccc;
    background: #fff;
    box-sizing: border-box;
    border-radius: 0;
    -webkit-appearance: none;
    appearance: none;
}

/* ファイルアップロード */
.form-group input[type="file"] {
    width: 100%;
    padding: 12px;
    font-size: 14px;
    border: 2px dashed #ccc;
    background: #fafafa;
    box-sizing: border-box;
    cursor: pointer;
}

.form-group input[type="file"]:hover {
    border-color: #999;
    background: #f5f5f5;
}

.form-group input[type="file"]:focus {
    border-color: #666;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: #666;
    outline: none;
}

.form-group input[readonly],
.form-group textarea[readonly] {
    background: #f5f5f5;
    color: #666;
}

.form-group select {
    background: #fff url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23333"><path d="M7 10l5 5 5-5z"/></svg>') no-repeat right 10px center;
    background-size: 20px;
    padding-right: 35px;
}

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

/* フィールド補足 */
.field-note {
    margin: 5px 0 0 0;
    font-size: 12px;
    color: #666;
}

/* ラジオボタン */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    padding: 8px 0;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    font-weight: normal;
    cursor: pointer;
}

.radio-group input[type="radio"] {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
}

/* 送信ボタン */
.form-submit {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-sizing: border-box;
}

.btn-primary {
    background: #333;
    color: #fff;
}

.btn-primary:hover,
.btn-primary:active {
    background: #555;
    color: #fff;
}

.btn-secondary {
    background: #666;
    color: #fff;
}

.btn-secondary:hover,
.btn-secondary:active {
    background: #888;
    color: #fff;
}

.btn-large {
    display: block;
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
}

/* デスクトップ対応 */
@media (min-width: 600px) {
    .application-form-container {
        padding: 20px;
    }

    .form-event-title {
        font-size: 1.2em;
    }

    .btn-large {
        max-width: 300px;
        margin: 0 auto;
    }
}
