/* ========================================
   Training Setting Page Styles
   - Problem setting page specific styles
   ======================================== */

/* オプション項目（共通・ダブル用）の詳細確認・初期化ボタンのグレーアウト */
#optionDetailConfirmButtonCommon.disabled,
#optionResetButtonCommon.disabled,
#optionDetailConfirmButtonDouble.disabled,
#optionResetButtonDouble.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    background: #9ca3af;
    color: #ffffff;
    box-shadow: none;
}

#optionDetailConfirmButtonCommon.disabled:hover,
#optionResetButtonCommon.disabled:hover,
#optionDetailConfirmButtonDouble.disabled:hover,
#optionResetButtonDouble.disabled:hover {
    transform: none;
    box-shadow: none;
    background: #9ca3af;
}

#optionDetailConfirmButtonCommon.disabled:active,
#optionResetButtonCommon.disabled:active,
#optionDetailConfirmButtonDouble.disabled:active,
#optionResetButtonDouble.disabled:active {
    transform: none;
}

#optionDetailConfirmButtonCommon:disabled,
#optionResetButtonCommon:disabled,
#optionDetailConfirmButtonDouble:disabled,
#optionResetButtonDouble:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    background: #9ca3af;
    color: #ffffff;
    box-shadow: none;
}

/* 分類セクションの左寄せレイアウト（training_setting専用） */
.mode-selector-options--left {
    justify-content: flex-start;
    gap: 1rem;
}

/* 全体確認ボタンコンテナのマージン（training_setting専用） */
.go-to-home-container-bottom--spaced {
    margin-bottom: 1rem;
}

/* 全体確認ボタンのリセットスタイル（training_setting専用） */
.go-to-home--reset {
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
    font: inherit;
    color: inherit;
    text-decoration: none;
    display: block;
    width: 100%;
}

/* 問題数入力のレイアウト調整（training_setting専用） */
.question-limit-group {
    flex-wrap: wrap;
    align-items: center;
}

.question-limit-prefix {
    white-space: nowrap;
}

.question-limit-suffix {
    white-space: nowrap;
}

.question-limit-note {
    margin-top: 0.4rem;
    font-size: 0.8rem;
    color: #6b7280;
}

.question-limit-error {
    margin-top: 0.6rem;
    font-size: 0.85rem;
    color: #ef4444;
}

@media (max-width: 640px) {
    .question-limit-group {
        gap: 0.4rem;
    }
    .question-limit-suffix {
        white-space: nowrap;
    }
}

/* ========================================
   未ログイン時の警告メッセージ
   ======================================== */
.login-required-wrapper {
    margin-bottom: 1rem;
}

.login-required-link-row {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 0.5rem;
}

.login-required-notice {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    text-align: center;
}

.login-required-text {
    color: #dc2626; /* 赤文字 */
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0;
}

.login-required-link {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    background: #2563eb;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    white-space: nowrap;
    transition: background-color 0.2s;
}

.login-required-link:hover {
    background: #1d4ed8;
}