/* public/assets/css/health/bmi-calculator.css */

.bmi-icon { width: 1.2em; height: 1.2em; vertical-align: -0.2em; display: inline-block; }

.bmi-workspace { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 24px; align-items: start; width: 100%; }
.bmi-preview-panel, .bmi-control-panel { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 24px; box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05); }
.bmi-preview-panel { position: sticky; top: 24px; z-index: 10; display: flex; flex-direction: column; gap: 20px;}

/* 读数大屏卡片 */
.bmi-result-card { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; margin-top: 10px; }
.bmi-score-box { text-align: center; }
.bmi-score-label { font-size: 0.9rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 1px;}
.bmi-score-value { font-size: 4.5rem; font-weight: 900; line-height: 1; transition: color 0.4s ease; font-family: system-ui, -apple-system, sans-serif;}
.bmi-status-box { padding: 8px 24px; border-radius: 30px; font-weight: 800; font-size: 1.1rem; border: 2px solid transparent; transition: all 0.4s ease; }

/* 仪表盘容器 */
.bmi-chart-container { width: 100%; min-height: 250px; position: relative; margin-top: -30px; }
#bmiEchartsWrapper { width: 100%; height: 100%; margin: 0 auto; }
#bmiEchartsDom { width: 100%; height: 100%; display: block; }

/* 目标建议卡片 */
.bmi-advice-card { background: rgba(0,0,0,0.02); border: 1px solid var(--border-color); border-radius: 12px; padding: 20px; }
[data-theme="dark"] .bmi-advice-card { background: #0f172a; border-color: #334155;}

/* 控制面板 Toggle & Inputs */
.bmi-toggle-group { display: flex; background: var(--bg-body); padding: 4px; border-radius: 12px; border: 1px solid var(--border-color); }
.bmi-toggle-btn { flex: 1; background: transparent; border: none; padding: 10px; border-radius: 8px; font-weight: 700; font-size: 0.9rem; color: var(--text-muted); cursor: pointer; transition: 0.3s; }
.bmi-toggle-btn.active { background: var(--bg-surface); color: var(--primary-color); box-shadow: 0 2px 4px rgba(0,0,0,0.05); }

.bmi-input-group { background: var(--bg-body); border: 1px solid var(--border-color); padding: 20px; border-radius: 12px; }
.bmi-input-group label { font-size: 1rem; font-weight: 800; color: var(--text-main); }
.bmi-val-highlight { font-size: 1.2rem; font-weight: 900; color: var(--primary-color); }

/* Range Slider 极其美化 */
.bmi-range-slider { -webkit-appearance: none; width: 100%; height: 8px; border-radius: 4px; background: #e2e8f0; outline: none; margin-top: 10px; }
.bmi-range-slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 24px; height: 24px; border-radius: 50%; background: var(--primary-color); cursor: pointer; box-shadow: 0 2px 6px rgba(0,102,204,0.4); border: 3px solid #fff; }
[data-theme="dark"] .bmi-range-slider { background: #334155; }

.bmi-number-input { width: 100%; padding: 12px; border-radius: 8px; border: 1px solid var(--border-color); background: var(--bg-surface); color: var(--text-main); font-size: 1.1rem; font-weight: 700; outline: none; text-align: center; transition: 0.3s;}
.bmi-number-input:focus { border-color: var(--primary-color); box-shadow: 0 0 0 4px rgba(var(--primary-rgb, 0, 102, 204), 0.1); }
.bmi-input-wrap { position: relative; }

/* Tabs & Acc */
.bmi-tabs-nav { display: flex; gap: 8px; margin-bottom: 20px; background: var(--bg-body); padding: 6px; border-radius: 12px; border: 1px solid var(--border-color); }
.bmi-tab-btn { flex: 1; text-align: center; padding: 10px; cursor: pointer; border-radius: 8px; font-weight: 700; font-size: 0.9rem; color: var(--text-muted); transition: 0.3s; display: flex; align-items: center; justify-content: center; gap: 6px;}
.bmi-tab-btn.active { background: var(--bg-surface); color: var(--primary-color); box-shadow: 0 2px 4px rgba(0,0,0,0.05); }
.bmi-tab-content { display: none; }
.bmi-tab-content.active { display: flex; flex-direction: column; gap: 16px; }

.bmi-accordion { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; }
.bmi-accordion summary { padding: 16px; font-weight: 700; color: var(--text-main); cursor: pointer; list-style: none; display: flex; align-items: center; gap: 10px; background: rgba(0,0,0,0.01); transition: 0.3s; }
.bmi-accordion summary:hover { background: rgba(0,0,0,0.03); }
.bmi-accordion summary::-webkit-details-marker { display: none; }
.bmi-acc-body { padding: 20px; border-top: 1px solid var(--border-color); display: flex; flex-direction: column; gap: 16px; }

/* Radio list for Standards */
.bmi-radio-list { display: flex; flex-direction: column; gap: 10px; }
.bmi-radio-item { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; padding: 12px; border: 1px solid var(--border-color); border-radius: 8px; transition: 0.2s; }
.bmi-radio-item:hover { background: rgba(0,0,0,0.02); }
.bmi-radio-item input[type="radio"] { width: 18px; height: 18px; accent-color: var(--primary-color); margin-top: 2px; }
.bmi-radio-item span { font-size: 0.95rem; color: var(--text-main); line-height: 1.4; }
.bmi-radio-item small { color: var(--text-muted); }

.bmi-checkbox-item { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.bmi-checkbox-item input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary-color); cursor: pointer; }
.bmi-checkbox-item span { font-size: 0.9rem; color: var(--text-main); font-weight: 500; }

[data-theme="dark"] .bmi-toggle-group, [data-theme="dark"] .bmi-input-group, [data-theme="dark"] .bmi-tabs-nav { background: #1e293b; border-color: #334155; }
[data-theme="dark"] .bmi-toggle-btn.active, [data-theme="dark"] .bmi-tab-btn.active { background: #0f172a; }
[data-theme="dark"] .bmi-number-input { background: #0f172a; border-color: #334155; color: #f1f5f9; }
[data-theme="dark"] .bmi-accordion, [data-theme="dark"] .bmi-radio-item { background: #0f172a; border-color: #334155; }
[data-theme="dark"] .bmi-accordion summary { background: #1e293b; border-color: #334155; }

/* 3卡片响应式宽幅网格 */
.tool-seo-content { margin-top: 50px; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 40px; }
.tool-seo-content h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 30px; color: var(--text-main); text-align: center; }
.seo-feature-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.seo-feature-card { background: var(--bg-body); border: 1px solid var(--border-color); padding: 30px 24px; border-radius: 12px; transition: all 0.3s ease; display: flex; flex-direction: column; align-items: center; text-align: center;}
.seo-feature-card:hover { border-color: var(--primary-color); transform: translateY(-6px); box-shadow: 0 12px 24px rgba(0, 102, 204, 0.08); }
.seo-icon { width: 50px; height: 50px; color: var(--primary-color); margin-bottom: 16px; background: rgba(var(--primary-rgb, 0, 102, 204), 0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.seo-icon svg { width: 24px; height: 24px; }
.seo-feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; color: var(--text-main); }
.seo-feature-card p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.6; margin: 0; }

@media (max-width: 900px) { .seo-feature-grid-3 { grid-template-columns: 1fr; } }
[data-theme="dark"] .tool-seo-content { background: var(--bg-surface); }
[data-theme="dark"] .seo-feature-card { background: #0f172a; border-color: #334155; }

/* 移动端防挤压完美适配 */
@media (max-width: 768px) {
    .bmi-workspace { display: flex !important; flex-direction: column !important; width: 100% !important; max-width: 100vw !important; box-sizing: border-box !important; padding: 0 10px !important; gap: 16px !important; }
    .bmi-preview-panel, .bmi-control-panel { width: 100% !important; max-width: 100% !important; box-sizing: border-box !important; padding: 16px !important; margin: 0 !important; overflow: hidden !important; }
    .tool-surface > div:first-child { flex-direction: column !important; align-items: flex-start !important; padding: 16px !important; }
}