/* reasoning 共通スタイルシート - レトロな雰囲気を維持したレスポンシブ対応 */

img, embed, object, video, iframe {
    max-width: 100% !important;
    height: auto !important;
}

table {
    max-width: 100% !important;
    box-sizing: border-box !important;
}

body {
    box-sizing: border-box;
    padding: 10px;
    margin: 0 auto;
    word-break: break-word;
    overflow-x: hidden;
}

.reasoning-nav-bar {
    text-align: center;
    padding: 12px 10px;
    margin-top: 30px;
    margin-bottom: 10px;
    border-top: 1px dashed #555;
    font-size: 0.85rem;
    color: #888;
    background-color: rgba(0, 0, 0, 0.7);
}

.reasoning-nav-bar a {
    color: #00ffff !important;
    text-decoration: underline;
    margin: 0 10px;
}

.reasoning-nav-bar a:hover {
    color: #ff00ff !important;
}

/* タイプライター速度切替ボタン */
.tw-speed-control {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.tw-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid #777;
    color: #eee;
    padding: 3px 9px;
    font-size: 0.78rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tw-btn:hover, .tw-btn.active {
    background: #00ffff;
    color: #000;
    border-color: #00ffff;
    font-weight: bold;
}