/**
 * Square統合登録フォームのスタイル
 */

.square-registration-container {
    max-width: 500px;
    margin: 40px auto;
    padding: 0 20px;
}

.square-registration-form {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 40px 30px;
}

.square-registration-form h3 {
    text-align: center;
    font-size: 24px;
    color: #1f2937;
    margin: 0 0 10px;
}

.square-reg-price {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
    color: #2563eb;
    margin: 0 0 10px;
}

.square-reg-description {
    text-align: center;
    color: #6b7280;
    font-size: 14px;
    margin: 0 0 30px;
}

/* ステータスメッセージ */
.square-reg-status {
    display: none;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}

.square-reg-status.error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.square-reg-status.success {
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.square-reg-status.info {
    background: #f0f9ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
}

/* フォームフィールド */
.square-field-group {
    margin-bottom: 20px;
}

.square-field-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}

.square-field-group label .required {
    color: #dc2626;
}

.square-field-group input[type="text"],
.square-field-group input[type="email"],
.square-field-group input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.square-field-group input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.square-field-hint {
    font-size: 12px;
    color: #6b7280;
    margin: 4px 0 0;
}

.square-field-group input.input-error {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* 氏名フィールド（横並び） */
.square-name-fields {
    display: flex;
    gap: 15px;
}

.square-name-fields .square-field-group {
    flex: 1;
}

/* カードコンテナ */
#card-container {
    min-height: 56px;
    padding: 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #fff;
}

/* チェックボックス */
.square-checkbox-group {
    margin-bottom: 15px;
}

.square-checkbox-group label {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #4b5563;
    cursor: pointer;
}

.square-checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    cursor: pointer;
}

.square-checkbox-group a {
    color: #2563eb;
    text-decoration: none;
}

.square-checkbox-group a:hover {
    text-decoration: underline;
}

/* 送信ボタン */
.square-reg-submit-button {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.square-reg-submit-button:hover:not(:disabled) {
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.square-reg-submit-button:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ログインリンク */
.square-reg-login-link {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #6b7280;
}

.square-reg-login-link a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}

.square-reg-login-link a:hover {
    text-decoration: underline;
}

/* ローダー */
.square-reg-loader {
    text-align: center;
    padding: 30px;
}

.square-reg-loader .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e5e7eb;
    border-top-color: #2563eb;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.square-reg-loader p {
    color: #6b7280;
    font-size: 14px;
    margin: 0;
}

/* メッセージボックス */
.square-reg-message {
    max-width: 500px;
    margin: 40px auto;
    padding: 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.square-reg-message p {
    font-size: 16px;
    color: #374151;
    margin: 0 0 20px;
}

.square-reg-button {
    display: inline-block;
    padding: 12px 30px;
    background: #2563eb;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s;
}

.square-reg-button:hover {
    background: #1d4ed8;
    color: #fff;
}

.square-reg-success {
    border-left: 4px solid #16a34a;
}

.square-reg-info {
    border-left: 4px solid #2563eb;
}

.square-reg-error {
    text-align: center;
    padding: 20px;
    color: #dc2626;
    background: #fef2f2;
    border-radius: 8px;
}

/* モバイル対応 */
@media (max-width: 640px) {
    .square-registration-container {
        padding: 0 15px;
    }

    .square-registration-form {
        padding: 30px 20px;
    }

    .square-name-fields {
        flex-direction: column;
        gap: 0;
    }

    .square-reg-price {
        font-size: 24px;
    }

    .square-reg-submit-button {
        font-size: 16px;
        padding: 14px;
    }
}