/* BMR・TDEE計算ツール専用スタイル
 *
 * 💡 このページは pfc-parts.css も一緒に読み込んでいます。
 *    P・F・Cのカードの見た目はそちらが担当します。
 */

.calc-box {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    margin-top: 20px;
}
.input-group {
    margin-bottom: 20px;
}
.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #1e3c72;
}
.input-group input, .input-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
    box-sizing: border-box;
}
.radio-group {
    display: flex;
    gap: 20px;
}
.radio-label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    font-size: 0.95rem;
    color: #1e3c72;
}
.btn-group {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}
.btn-calc {
    flex: 1;
    padding: 14px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s;
    background-color: #2a5298;
    color: white;
}
.btn-calc:hover { background-color: #1e3c72; }
.btn-clear-tool {
    flex: 1;
    padding: 14px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s;
    background-color: #e9ecef;
    color: #495057;
}
.btn-clear-tool:hover { background-color: #dee2e6; }

.result-box {
    background-color: #f1f3f5;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}
.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #dee2e6;
}
.res-highlight {
    font-size: 1.2rem;
    font-weight: bold;
    color: #495057;
}
.res-primary {
    font-size: 1.4rem;
    color: #2a5298;
}

/* 目的別カード表示エリア */
.target-calorie-box {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 2px dashed #ced4da;
}
.target-calorie-box h4 {
    margin: 0 0 15px 0;
    font-size: 1rem;
    color: #1e3c72;
}
.target-calorie-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.target-card {
    background: #ffffff;
    padding: 12px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}
.card-title {
    font-size: 0.8rem;
    font-weight: bold;
    margin-bottom: 6px;
}
.card-value {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 4px;
}
.card-sub {
    font-size: 0.75rem;
    color: #868e96;
}

.card-cut { border-top: 4px solid #1976d2; }
.card-cut .card-title { color: #1976d2; }
.card-maintain { border-top: 4px solid #2e7d32; }
.card-maintain .card-title { color: #2e7d32; }
.card-bulk { border-top: 4px solid #e65100; }
.card-bulk .card-title { color: #e65100; }

/* 💡 追加：TDEEの結果からPFCバランスを開くボタンとアコーディオン。
   これまでどのCSSにも書かれておらず、素のボタンのまま表示されていました */
.pfc-toggle-container {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 2px dashed #ced4da;
}
.pfc-toggle-container[hidden] {
    display: none;
}
.btn-toggle-pfc {
    width: 100%;
    padding: 12px;
    border: 1px solid #2a5298;
    border-radius: 6px;
    background-color: #ffffff;
    color: #2a5298;
    font-size: 0.95rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s;
}
.btn-toggle-pfc:hover {
    background-color: #e7edf7;
}
.pfc-accordion[hidden] {
    display: none;
}
/* 💡 blade に style="margin-top:15px" を直接書いていたぶんをこちらに移しました */
.pfc-accordion .input-group {
    margin-top: 15px;
}

/* 💡 追加：PFC計算ページへ、計算した数値を持ったまま移動するリンク */
.pfc-detail-link {
    display: block;
    margin-top: 15px;
    padding: 10px;
    border-radius: 6px;
    background-color: #eef2f9;
    color: #2a5298;
    font-size: 0.85rem;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.2s;
}
.pfc-detail-link:hover {
    background-color: #dde5f2;
}

.history-box {
    margin-top: 30px;
    background: #ffffff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.history-box h3 {
    font-size: 1.1rem;
    color: #1e3c72;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.clear-history-lnk {
    font-size: 0.8rem;
    color: #dc3545;
    text-decoration: none;
    cursor: pointer;
}
.history-list {
    list-style: none;
    max-height: 200px;
    overflow-y: auto;
    padding-left: 0;
}
.history-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #f1f3f5;
    font-size: 0.9rem;
}
.history-item:last-child { border-bottom: none; }
.history-time {
    color: #999;
    font-size: 0.8rem;
}
.history-empty {
    color: #adb5bd;
    text-align: center;
    font-size: 0.9rem;
    padding: 10px 0;
    list-style: none;
}

/* スマホ・タブレット（iPhone, iPad）対応 */
@media (max-width: 768px) {
    .calc-box {
        padding: 20px;
    }
    .target-calorie-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .target-card {
        padding: 10px;
        flex-direction: row;
        justify-content: space-between;
    }
    .card-title, .card-value, .card-sub {
        margin-bottom: 0;
    }
    .history-item {
        flex-direction: column;
        gap: 4px;
        font-size: 0.85rem;
    }
    .btn-toggle-pfc {
        font-size: 0.9rem;
        padding: 12px 10px;
    }
}