:root{color:#111;background:#f4f4f2;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#f4f4f2}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:32px 0 56px}.topbar,.section-head,.group-title,.account-row,.data-actions,.form-actions,.row-actions,.site-footer{display:flex;align-items:center}.topbar,.section-head,.group-title,.account-row{justify-content:space-between;gap:16px}.topbar{margin-bottom:22px}.eyebrow{margin:0 0 6px;color:#6f6f6f;font-size:12px;font-weight:700;letter-spacing:0;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(34px,6vw,64px);line-height:.95;letter-spacing:0}h2{margin-bottom:0;font-size:28px;letter-spacing:0}h3{margin-bottom:0;font-size:18px}.tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:18px;border:1px solid #d6d6d2;background:#fff}.tabs button{min-height:48px;border:0;border-right:1px solid #d6d6d2;background:transparent;color:#555;font-weight:700}.tabs button:last-child{border-right:0}.tabs button.active{background:#111;color:#fff}.workspace{padding:26px;border:1px solid #d6d6d2;background:#fff}.notice{margin:0 0 16px;padding:12px 14px;background:#111;color:#fff;font-weight:700}.data-actions,.form-actions,.row-actions,.segmented-control,.chart-legend,.site-footer{gap:10px;flex-wrap:wrap}.dark-button,.ghost-button,.text-button,.save-button{min-height:40px;border:1px solid #111;padding:0 16px;font-weight:800}.dark-button,.save-button{background:#111;color:#fff}.ghost-button{background:#fff;color:#111}.text-button{border-color:transparent;background:transparent;color:#a33b2f;padding-inline:8px}.save-button{width:100%;min-height:54px;margin-top:4px;font-size:17px}.date-field,.note-field,.account-form label,.money-field{display:grid;gap:8px;color:#555;font-size:13px;font-weight:800}input,select,textarea{width:100%;border:1px solid #cfcfca;border-radius:0;background:#fff;color:#111;outline:none}input,select{height:44px;padding:0 12px}textarea{resize:vertical;padding:12px}input:focus,select:focus,textarea:focus{border-color:#111;box-shadow:0 0 0 2px #111 inset}.snapshot-form,.period-panel,.history-panel,.chart-panel,.account-list{margin-top:24px}.balance-grid,.metric-grid,.account-form{display:grid;gap:16px}.balance-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.balance-grid.single{grid-template-columns:1fr}.balance-group,.metric-card,.period-panel,.period-card,.chart-panel,.history-panel,.empty-state,.account-row{border:1px solid #d6d6d2;background:#fafafa}.balance-group{padding:18px}.investment-pnl-group{margin-top:16px}.group-title{margin-bottom:16px}.group-title span{color:#777;font-size:12px;font-weight:800}.money-field{margin-top:12px}.money-field input{text-align:right;font-size:18px;font-weight:800}.money-field.liability input{color:#a33b2f}.pnl-field input{color:#111}.note-field{margin:16px 0}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.metric-card{min-height:132px;padding:20px}.metric-card span{display:block;margin-bottom:18px;color:#646464;font-size:13px;font-weight:800}.metric-card strong{display:block;overflow-wrap:anywhere;font-size:24px;line-height:1.1}.metric-card.strong{background:#111;color:#fff}.metric-card.strong span{color:#cfcfcf}.metric-card.negative strong,.loss{color:#a33b2f}.metric-card.positive strong,.gain{color:#206b3f}.period-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.period-card{padding:16px;background:#fff}.period-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.period-card-head span,.period-card-head small{color:#666;font-size:12px;font-weight:800}.period-card>strong{display:block;margin-bottom:16px;font-size:26px;line-height:1.1;overflow-wrap:anywhere}.period-card dl{display:grid;gap:8px;margin:0}.period-card dl div{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #deded9;padding-top:8px}.period-card dt,.period-card dd{margin:0;font-size:12px;font-weight:800}.period-card dt{color:#777}.chart-panel,.history-panel,.insight-panel,.empty-state{padding:20px}.segmented-control,.chart-legend{display:flex;align-items:center}.segmented-control{border:1px solid #cfcfca;background:#fff}.segmented-control button{min-height:34px;border:0;border-right:1px solid #cfcfca;padding:0 12px;background:transparent;color:#555;font-size:12px;font-weight:800}.segmented-control button:last-child{border-right:0}.segmented-control button.active{background:#111;color:#fff}.trend-chart{display:block;width:100%;height:auto;overflow:visible}.trend-chart line{stroke:#d4d4d0}.trend-chart polyline{fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-width:4}.worth-line{stroke:#111}.delta-line{stroke:#a8a8a2;stroke-width:3}.liability-line{stroke:#a33b2f;stroke-width:3}.trend-chart circle{fill:#111}.chart-legend{margin-top:12px;color:#666;font-size:12px;font-weight:800}.chart-legend span{display:inline-flex;align-items:center;gap:6px}.chart-legend i{display:inline-block;width:18px;height:3px;background:#111}.chart-legend i.delta-line{background:#a8a8a2}.chart-legend i.liability-line{background:#a33b2f}.insight-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px;margin-top:24px}.insight-panel{border:1px solid #d6d6d2;background:#fafafa}.compact-select{width:auto;min-width:160px;height:36px}.detail-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:14px}.detail-stats div{border:1px solid #deded9;background:#fff;padding:14px}.detail-stats span,.detail-stats strong{display:block}.detail-stats span{margin-bottom:8px;color:#6b6b6b;font-size:12px;font-weight:800}.detail-stats strong{font-size:22px}.breakdown-list{display:grid;gap:10px}.breakdown-row{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid #deded9;padding-top:12px}.breakdown-row strong,.breakdown-row span{display:block}.breakdown-row>div:last-child{text-align:right}.breakdown-row span{color:#707070;font-size:12px;font-weight:700}.table-wrap{overflow-x:auto}table{width:100%;min-width:960px;border-collapse:collapse}th,td{border-top:1px solid #deded9;padding:14px 10px;text-align:left;white-space:nowrap}th{color:#666;font-size:12px}.note-cell{min-width:180px;white-space:normal}.account-form{grid-template-columns:2fr 1fr 1fr auto;align-items:end;padding:18px;border:1px solid #d6d6d2;background:#fafafa}.account-list{display:grid;gap:12px}.account-row{padding:16px}.account-row strong,.account-row span{display:block}.account-row span,.muted,.empty-state p{color:#686868}.muted{margin:0}.empty-state{margin-top:24px}.empty-state h3{margin-bottom:8px}.empty-state p{max-width:580px;line-height:1.7}.site-footer{justify-content:center;margin-top:22px;color:#666;font-size:12px;font-weight:800}.site-footer a,.site-footer span{border:1px solid #d6d6d2;background:#fff;color:#555;padding:8px 10px;text-decoration:none}.site-footer a:hover{border-color:#111;color:#111}@media (max-width: 820px){.app-shell{width:min(100% - 20px,1180px);padding-top:18px}.topbar,.section-head,.account-row{align-items:flex-start;flex-direction:column}.workspace{padding:18px}.balance-grid,.metric-grid,.period-grid,.account-form,.insight-grid,.detail-stats{grid-template-columns:1fr}.group-title{align-items:flex-start;flex-direction:column}.compact-select{width:100%}.tabs{grid-template-columns:1fr}.tabs button{border-right:0;border-bottom:1px solid #d6d6d2}.tabs button:last-child{border-bottom:0}.metric-card{min-height:104px}}
