/* --- Status Bar --- */
        .status-bar {
            background-color: var(--word-status); color: white; height: 24px; display: flex; justify-content: space-between; align-items: center; padding: 0 10px; font-size: 12px; flex-shrink: 0;
            transition: background-color 0.3s; overflow-x: auto; white-space: nowrap;
        }
        .status-bar::-webkit-scrollbar { display: none; }
        .status-left, .status-right { display: flex; gap: 16px; align-items: center; }
        .status-item { cursor: pointer; display: flex; align-items: center; gap: 4px; padding: 2px 4px; border-radius: 2px; }
        .status-item:hover { background-color: rgba(255,255,255,0.2); }
        /* 底欄倒數：桌面隱藏，手機顯示（取代裝飾用頁碼） */
        .status-bar-timer {
            display: none;
            font-weight: 700;
            font-size: 13px;
            font-variant-numeric: tabular-nums;
            letter-spacing: 0.03em;
            color: #c8f5c8;
            cursor: default;
        }
        .status-bar-timer:hover { background-color: transparent !important; }

        /* --- Zoom Slider --- */
        .zoom-slider-container { display: flex; align-items: center; gap: 8px; cursor: default; }
        .zoom-slider-container:hover { background-color: transparent; }
        .zoom-slider { -webkit-appearance: none; appearance: none; width: 100px; height: 4px; background: rgba(255,255,255,0.4); border-radius: 2px; outline: none; cursor: pointer; }
        .zoom-slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 6px; height: 14px; background: #fff; cursor: pointer; border-radius: 2px; }
        .zoom-slider::-moz-range-thumb { width: 6px; height: 14px; background: #fff; cursor: pointer; border: none; border-radius: 2px; }
        .zoom-btn-icon { cursor: pointer; padding: 2px; border-radius: 2px; display: flex; align-items: center; justify-content: center; }
        .zoom-btn-icon:hover { background-color: rgba(255,255,255,0.3); }

        /* --- Mobile FAB & Resizer --- */
        .mobile-tab-fab {
            display: none; align-items: center; justify-content: center; gap: 6px;
            position: fixed; bottom: 40px; right: 20px;
            background-color: var(--word-blue); color: white;
            border: none; border-radius: 24px; padding: 10px 16px; font-size: 14px; font-weight: bold;
            box-shadow: 0 4px 10px rgba(0,0,0,0.4); z-index: 1000; cursor: pointer; transition: all 0.2s;
        }
        .mobile-tab-fab:active { background-color: var(--word-blue-hover); transform: scale(0.95); }
        body.dark-mode .mobile-tab-fab { background-color: #7aa5eb; color: #111; }
        
        .mobile-resizer { display: none; } /* Hidden on desktop */
        .ribbon-toggle-btn { display: none; }

        /* --- Content Views Styles --- */
        .backstage-title { font-size: 32px; font-weight: 300; margin-bottom: 20px; color: var(--word-blue); }
        .result-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 30px; }
        .result-card { border: 1px solid var(--word-border); padding: 20px; background: var(--word-page); display: flex; flex-direction: column; align-items: center; transition: background 0.3s, border-color 0.3s; }
        body.dark-mode .result-card { background: #222; }
        .result-val { font-size: 36px; font-weight: 300; color: var(--word-blue); }
        .result-label { font-size: 13px; color: var(--word-text-light); text-transform: uppercase; }
        
        .chart-container { height: 250px; width: 100%; border: 1px solid var(--word-border); padding: 15px; margin-bottom: 30px; }
        .mistake-table { width: 100%; border-collapse: collapse; font-size: 14px; }
        .mistake-table th { background: #f0f0f0; padding: 10px; text-align: left; font-weight: normal; border-bottom: 2px solid var(--word-border); transition: background 0.3s; color: var(--word-text); }
        .mistake-table td { padding: 10px; border-bottom: 1px solid var(--word-border); color: var(--word-text); }
        .mistake-table tr:hover { background: rgba(0,0,0,0.02); }
        body.dark-mode .mistake-table th { background: #333; }
        body.dark-mode .mistake-table tr:hover { background: rgba(255,255,255,0.05); }

        /* 錯字溫習本工具列 */
        .dict-toolbar {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 15px;
        }
        .dict-tab-group {
            display: flex;
            gap: 5px;
            flex-wrap: wrap;
        }
        .dict-toolbar-right {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
        }
        .dict-export-group {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .seo-content { font-size: 18px; line-height: 1.8; color: var(--word-text); max-width: 800px; margin-bottom: 50px; }
        .seo-content h2 { font-size: 24px; color: var(--word-blue); margin-top: 25px; margin-bottom: 10px; font-weight: 500; }
        .seo-content p { margin-bottom: 15px; }
        .seo-disclaimer { margin-top: 30px; padding: 15px; background: rgba(0,0,0,0.03); border-left: 4px solid var(--word-blue); font-size: 15px; color: var(--word-text-light); transition: background 0.3s; }
        body.dark-mode .seo-disclaimer { background: rgba(255,255,255,0.05); }
        .local-data-card {
            margin: 18px 0 24px;
            padding: 16px 18px;
            border: 1px solid var(--word-border);
            border-left: 4px solid var(--word-blue);
            border-radius: 4px;
            background: rgba(43, 87, 154, 0.04);
            font-size: 15px;
            line-height: 1.65;
            color: var(--word-text);
        }
        body.dark-mode .local-data-card { background: rgba(255,255,255,0.04); }
        .local-data-card h2 {
            margin: 0 0 8px;
            font-size: 20px;
            color: var(--word-blue);
            font-weight: 500;
        }
        .local-data-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 12px;
        }
        .local-data-note {
            margin: 8px 0 0;
            color: var(--word-text-light);
            font-size: 13px;
        }