:root{--color-green: #2D8C5F;--color-green-light: #E8F5EE;--color-yellow: #D4880F;--color-yellow-light: #FEF6E6;--color-red: #C73E3A;--color-red-light: #FDECEC;--color-bg: #F7F9FC;--color-card: #FFFFFF;--color-text: #1A1A2E;--color-text-secondary: #6B7280;--color-border: #E5E7EB;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--font-display: "Noto Serif SC", "Songti SC", serif;--font-body: "Noto Sans SC", "PingFang SC", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);background:var(--color-bg);color:var(--color-text);min-height:100vh;-webkit-font-smoothing:antialiased}.app-container{max-width:420px;margin:0 auto;min-height:100vh;background:var(--color-card);position:relative;overflow:hidden}.page{min-height:100vh;display:flex;flex-direction:column;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.header{padding:24px 20px 16px;background:linear-gradient(180deg,#fafafa,#fff);border-bottom:1px solid var(--color-border);position:relative}.header-title{font-family:var(--font-display);font-size:22px;font-weight:600;color:var(--color-text);margin-bottom:4px;text-align:center}.header-subtitle{font-size:14px;color:var(--color-text-secondary);text-align:center}.status-card{border-radius:var(--radius-lg);padding:24px 20px;margin-bottom:20px;position:relative;overflow:hidden}.status-card.green{background:var(--color-green-light);border:1px solid #C8E6D0}.status-card.yellow{background:var(--color-yellow-light);border:1px solid #F5DEB3}.status-card.red{background:var(--color-red-light);border:1px solid #F0CACA}.status-label{font-size:14px;font-weight:500;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.status-card.green .status-label{color:var(--color-green)}.status-card.yellow .status-label{color:var(--color-yellow)}.status-card.red .status-label{color:var(--color-red)}.status-value{font-family:var(--font-display);font-size:32px;font-weight:700}.status-card.green .status-value{color:var(--color-green)}.status-card.yellow .status-value{color:var(--color-yellow)}.status-card.red .status-value{color:var(--color-red)}.metric-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:20px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;transition:all .2s ease}.metric-card:active{transform:scale(.98)}.metric-info h3{font-size:16px;font-weight:500;color:var(--color-text);margin-bottom:4px}.metric-info p{font-size:13px;color:var(--color-text-secondary)}.metric-value{font-family:var(--font-display);font-size:28px;font-weight:600}.metric-value.normal{color:var(--color-green)}.metric-value.warning{color:var(--color-yellow)}.metric-value.danger{color:var(--color-red)}.btn-primary{width:100%;padding:18px 24px;background:var(--color-text);color:#fff;border:none;border-radius:var(--radius-md);font-size:18px;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-md)}.btn-primary:active{transform:scale(.98);opacity:.9}.btn-secondary{padding:14px 20px;background:#fff;color:var(--color-text);border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:16px;font-weight:500;cursor:pointer;transition:all .2s ease}.btn-secondary:active{background:var(--color-bg)}.entry-grid{display:grid;gap:12px}.entry-item{display:flex;align-items:center;padding:20px;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease}.entry-item:active{transform:scale(.98);background:var(--color-bg)}.entry-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-right:16px}.entry-icon.bp{background:#fce4ec}.entry-icon.bs{background:#e3f2fd}.entry-icon.ocr{background:#fff3e0}.entry-text h3{font-size:18px;font-weight:500;margin-bottom:2px}.entry-text p{font-size:13px;color:var(--color-text-secondary)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:15px;font-weight:500;margin-bottom:8px;color:var(--color-text)}.form-input{width:100%;padding:16px;font-size:20px;border:2px solid var(--color-border);border-radius:var(--radius-md);transition:border-color .2s;font-family:var(--font-body)}.form-input:focus{outline:none;border-color:var(--color-text)}.form-row{display:flex;gap:12px}.form-row .form-group{flex:1}.tabs{display:flex;gap:8px;margin-bottom:20px}.tab{flex:1;padding:12px;text-align:center;font-size:15px;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;background:var(--color-bg);color:var(--color-text-secondary)}.tab.active{background:var(--color-text);color:#fff}.chart-container{height:220px;margin-bottom:20px}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:12px;text-align:left;border-bottom:1px solid var(--color-border);font-size:14px}.data-table th{color:var(--color-text-secondary);font-weight:500}.data-table td{font-weight:500}.ocr-preview{background:#f5f5f5;border-radius:var(--radius-md);padding:40px;text-align:center;margin-bottom:20px}.ocr-preview-icon{font-size:48px;margin-bottom:12px}.ocr-result{background:var(--color-bg);border-radius:var(--radius-md);padding:16px;margin-bottom:12px}.ocr-result-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--color-border)}.ocr-result-item:last-child{border-bottom:none}.ocr-badge{padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500}.ocr-badge.normal{background:var(--color-green-light);color:var(--color-green)}.ocr-badge.warning{background:var(--color-yellow-light);color:var(--color-yellow)}.ocr-badge.danger{background:var(--color-red-light);color:var(--color-red)}.back-btn{position:absolute;left:16px;top:24px;width:40px;height:40px;border-radius:50%;background:#fff;border:1px solid var(--color-border);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px}.child-header{padding:24px 20px;background:var(--color-card);border-bottom:1px solid var(--color-border)}.child-name{font-family:var(--font-display);font-size:24px;font-weight:600;margin-bottom:8px}.status-bar{height:6px;border-radius:3px;background:var(--color-green);width:60%;transition:width .3s ease}.status-bar.yellow{background:var(--color-yellow)}.status-bar.red{background:var(--color-red)}.switch-mode{position:fixed;bottom:20px;right:20px;padding:12px 20px;background:var(--color-text);color:#fff;border-radius:30px;font-size:14px;cursor:pointer;box-shadow:var(--shadow-md);z-index:100;border:none}.disclaimer{background:#fff9e6;border:1px solid #FFE0B2;border-radius:var(--radius-sm);padding:12px;font-size:13px;color:#8d6e00;margin-bottom:20px}.empty-state{text-align:center;padding:40px 20px;color:var(--color-text-secondary)}.empty-state-icon{font-size:48px;margin-bottom:12px}.content{flex:1;padding:20px}.loading{display:flex;justify-content:center;align-items:center;height:100vh;font-size:18px;color:var(--color-text-secondary)}.quick-actions{display:flex;gap:12px;margin-bottom:20px}.quick-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px 8px;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-sm)}.quick-btn:active{transform:scale(.95)}.quick-btn.bp{background:#fce4ec;border:2px solid #F8BBD9}.quick-btn.bs{background:#e3f2fd;border:2px solid #BBDEFB}.quick-btn.ocr{background:#fff3e0;border:2px solid #FFE0B2}.quick-icon{font-size:28px;margin-bottom:8px}.quick-text{font-size:15px;font-weight:500;color:var(--color-text)}.ocr-actions{display:flex;gap:12px;margin-bottom:20px}.ocr-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 16px;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;background:#fff;border:2px solid var(--color-border)}.ocr-btn:active{transform:scale(.98);background:var(--color-bg)}.ocr-btn-icon{font-size:32px;margin-bottom:8px}.ocr-btn-text{font-size:16px;font-weight:500;color:var(--color-text)}.ocr-btn-desc{font-size:12px;color:var(--color-text-secondary);margin-top:4px}input[type=file]{display:none}.tips{background:#f0f9ff;border:1px solid #BAE6FD;border-radius:var(--radius-sm);padding:12px;margin-top:16px}.section-title{font-size:17px;font-weight:600;margin-bottom:14px;color:var(--color-text)}.action-grid{display:flex;gap:10px;flex-wrap:wrap}.action-btn{flex:1;min-width:100px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px 12px;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 15px #667eea66}.action-btn:active{transform:scale(.95)}.action-btn.wide{flex:1 1 100%}.action-icon{font-size:32px;margin-bottom:8px}.action-text{font-size:18px;font-weight:600;margin-bottom:4px}.action-desc{font-size:13px;opacity:.9}.data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.data-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px 8px;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;position:relative;min-height:90px}.data-card:active{transform:scale(.95)}.data-icon{font-size:26px;margin-bottom:6px}.data-name{font-size:14px;font-weight:500;color:#333}.data-count{position:absolute;top:6px;right:6px;background:#00000026;color:#333;font-size:11px;padding:2px 6px;border-radius:10px;font-weight:500}.record-manage-btn{display:flex;align-items:center;padding:16px;background:#f8f9fa;border:2px dashed #dee2e6;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;margin-bottom:16px}.record-manage-btn:active{background:#e9ecef}.record-manage-icon{font-size:24px;margin-right:12px}.record-manage-text{flex:1;font-size:16px;font-weight:500;color:#495057}.record-manage-arrow{font-size:20px;color:#868e96}.records-list{display:flex;flex-direction:column;gap:10px}.record-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:14px;position:relative}.record-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.record-category{font-size:12px;color:var(--color-text-secondary);background:var(--color-bg);padding:2px 8px;border-radius:4px}.record-level{font-size:12px;padding:2px 8px;border-radius:4px;font-weight:500}.record-level.green{background:var(--color-green-light);color:var(--color-green)}.record-level.yellow{background:var(--color-yellow-light);color:var(--color-yellow)}.record-level.red{background:var(--color-red-light);color:var(--color-red)}.record-body{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.record-metric{font-size:16px;font-weight:500}.record-value{font-size:20px;font-weight:600;color:var(--color-text)}.record-footer{display:flex;justify-content:space-between;align-items:center;padding-top:8px;border-top:1px solid var(--color-border)}.record-time{font-size:12px;color:var(--color-text-secondary)}.record-extra{display:flex;gap:8px;flex-wrap:wrap;padding-top:8px;font-size:12px;color:#666}.record-extra span{background:var(--color-bg);padding:2px 8px;border-radius:4px}.record-actions{display:flex;align-items:center;gap:8px}.record-source{font-size:11px;color:var(--color-text-secondary);background:var(--color-bg);padding:2px 6px;border-radius:4px;margin-left:8px}.record-delete{font-size:13px;color:var(--color-red);background:none;border:none;cursor:pointer;padding:4px 8px}.delete-confirm{position:absolute;top:0;left:0;right:0;bottom:0;background:#fffffff2;border-radius:var(--radius-md);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px}.btn-cancel{padding:8px 16px;background:#e5e7eb;border:none;border-radius:6px;cursor:pointer;font-size:14px}.btn-save{padding:8px 16px;background:var(--color-green);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px}.edit-form{padding:8px 0}.edit-row{display:flex;align-items:center;margin-bottom:12px}.edit-row label{width:50px;font-size:14px;color:#666}.edit-input{flex:1;padding:10px;font-size:15px;border:2px solid var(--color-border);border-radius:8px;font-family:inherit}.edit-input:focus{outline:none;border-color:var(--color-text)}.edit-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:16px}.ocr-intro{text-align:center;padding:30px 20px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:var(--radius-lg);color:#fff;margin-bottom:24px}.ocr-intro-icon{font-size:56px;margin-bottom:16px}.ocr-intro-title{font-size:24px;font-weight:600;margin-bottom:8px}.ocr-intro-desc{font-size:15px;opacity:.9;margin-bottom:20px;line-height:1.5}.ocr-intro-tips{background:#fff3;border-radius:12px;padding:16px;text-align:left;font-size:14px;line-height:1.8}.ocr-buttons{display:flex;gap:16px}.ocr-camera-btn,.ocr-gallery-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;border-radius:var(--radius-md);font-size:18px;font-weight:500;cursor:pointer;transition:all .2s ease}.ocr-camera-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;box-shadow:0 4px 15px #667eea66}.ocr-gallery-btn{background:#fff;color:#333;border:2px solid #dee2e6}.ocr-camera-btn:active,.ocr-gallery-btn:active{transform:scale(.95)}.ocr-btn-emoji{font-size:32px;margin-bottom:8px}.exam-info-section{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px;margin-bottom:16px}.exam-info-title{font-size:15px;font-weight:600;margin-bottom:16px;color:var(--color-text)}.record-edit{font-size:13px;color:#666;background:none;border:none;cursor:pointer;padding:4px 8px;margin-right:4px}.btn-confirm-delete{padding:8px 16px;background:var(--color-red);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px}