:root{color-scheme:light;--text: #263746;--muted: #6f7e8b;--line: #dfe6ed;--surface: #fff;--surface-2: #f8fafc;--page: #f4f6f8;--blue: #3d7da8;--blue-dark: #2e668d;--green: #258b58;--red: #c6534f;--orange: #ca754d;font-family:Arial,Microsoft YaHei,sans-serif;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--page);color:var(--text)}button,input,select{font:inherit}h1,h2,p{margin-top:0}.workbook{width:100%;padding:3px 5px 5px}.home-page .history-section,.account-page .progress-section,.account-page .chart-section,.account-page .sheet-section,.account-page .page-header{display:none}.account-page .history-section{margin-top:3px}.page-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 12px;border:1px solid var(--line);background:var(--surface)}.page-header>div:first-child{min-width:0}h1{margin:0;color:var(--text);font-size:16px;font-weight:700}.page-header p{margin:4px 0 0;color:var(--muted);font-size:11px}.header-equation{flex:0 0 auto;color:var(--blue-dark);font-size:15px}.header-equation sup{color:var(--orange);font-size:11px}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;margin-top:5px;padding:10px 12px;border:1px solid var(--line);background:var(--surface)}.toolbar label{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:12px}.toolbar input{width:98px;height:32px;padding:0 8px;border:1px solid #cbd5de;border-radius:2px;color:var(--text);background:var(--surface);text-align:right}.toolbar label:nth-child(2) input{width:70px}.toolbar label:nth-child(2) span{margin-left:-25px;color:var(--muted)}.toolbar input:focus{border-color:var(--blue);outline:2px solid #dcecf6}.toolbar input[readonly]{background:var(--page);color:var(--muted)}.toolbar button,.button-muted,.button-primary,.delete-trade{height:32px;padding:0 12px;border:1px solid var(--line);border-radius:2px;cursor:pointer;font-size:12px}.toolbar button{margin-left:auto;background:transparent;color:var(--text)}.toolbar button:hover,.button-muted:hover,.delete-trade:hover{border-color:#91bdd5;color:var(--blue-dark)}.button-primary{border-color:var(--blue-dark)!important;background:var(--blue-dark);color:#fff;font-weight:700}.button-primary:hover{border-color:#397ca9!important;background:#397ca9}.button-muted,.delete-trade{background:var(--surface);color:var(--text)}button:disabled{cursor:not-allowed;opacity:.55}.chart-section,.sheet-section,.progress-section,.history-section{margin-top:12px;border:1px solid var(--line);background:var(--surface)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 16px;border-bottom:1px solid var(--line)}.section-heading h2{margin:0;color:var(--text);font-size:14px;font-weight:700}.section-heading span{color:var(--muted);font-size:11px}.section-heading>div{min-width:0}.section-description{margin:5px 0 0;color:var(--muted);font-size:11px;line-height:1.5}.history-record-heading>div{display:flex;align-items:baseline;flex-wrap:wrap;gap:0 8px}.history-record-heading .section-description{margin:0}.history-heading-actions{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:8px}.history-heading-actions>span{margin-right:8px}.trade-history-overview{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:stretch;gap:18px}.trade-pnl-chart-wrap{min-width:0;min-height:180px;padding:4px 12px 0}#trade-pnl-chart{display:block;width:100%;height:100%}.trade-pnl-grid-line{stroke:#e3e8ec;stroke-width:1}.trade-pnl-grid-line.is-zero{stroke:#97a5af;stroke-dasharray:4 3}.trade-pnl-date-guide{stroke:#c6d0d7;stroke-width:1;stroke-dasharray:2 3}.trade-pnl-axis-label,.trade-pnl-date-label{fill:var(--muted);font-size:11px}.trade-pnl-line{fill:none;stroke:#168cbd;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.trade-pnl-point{fill:#168cbd;stroke:#fff;stroke-width:1.5}.trade-pnl-point.is-positive{fill:var(--green)}.trade-pnl-point.is-negative{fill:var(--red)}.trade-pnl-empty{fill:var(--muted);font-size:12px}.section-actions{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:10px}.market-link{color:var(--blue);font-size:11px;text-decoration:none}.market-link:hover{color:var(--blue-dark);text-decoration:underline}.save-status{color:var(--muted);font-size:11px}.save-status.saved{color:var(--green)}.save-status.syncing{color:var(--blue)}.save-status.offline{color:var(--orange)}.progress-content,.history-content{padding:16px}.progress-summary{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.progress-main{display:grid;gap:5px}.eyebrow{color:var(--muted);font-size:10px;font-weight:700;text-transform:uppercase}.progress-main strong{color:var(--blue-dark);font-size:20px}.progress-balance{color:var(--muted);font-size:12px}.progress-percent{display:grid;gap:3px;justify-items:end;color:var(--muted);font-size:11px}.progress-percent strong{color:var(--orange);font-size:23px}.progress-track{height:9px;margin-top:16px;overflow:hidden;border-radius:2px;background:#e8edf0}.progress-track span{display:block;width:0;height:100%;background:var(--orange);transition:width .2s ease}.progress-note{margin:9px 0 0;color:var(--muted);font-size:11px}.chart-wrap{position:relative;padding:14px 16px 5px}#growth-chart{display:block;width:100%;height:auto;overflow:visible}.grid-line{stroke:#e7edf2;stroke-width:1}.axis-label{fill:#8997a2;font-size:11px}.chart-area{fill:url(#chart-area)}.chart-line{fill:none;stroke:var(--blue);stroke-linejoin:round;stroke-linecap:round;stroke-width:1.5}.chart-point-hit{cursor:pointer;fill:#fff;stroke:var(--blue);stroke-width:2;transition:r .15s,fill .15s,stroke .15s}.chart-point-hit:hover,.chart-point-hit:focus-visible,.chart-point-hit.is-selected{fill:var(--orange);stroke:#fff;stroke-width:3;outline:none}.chart-point-hit.is-selected{r:7}.end-label{fill:var(--orange);font-size:12px;font-weight:700}.sheet-scroll{max-height:610px;overflow:auto}table{width:100%;min-width:700px;border-collapse:collapse;font-size:12px;font-variant-numeric:tabular-nums}th,td{height:44px;padding:0 12px;border-bottom:1px solid #e7edf2;text-align:right;white-space:nowrap}th{position:sticky;top:0;z-index:1;height:36px;background:#f7fafc;color:var(--muted);font-size:11px;font-weight:700}th:first-child,td:first-child{text-align:center}.check-column{width:58px;text-align:center!important}.iteration-check{width:16px;height:16px;accent-color:var(--orange);cursor:pointer;vertical-align:middle}tbody tr:nth-child(2n){background:#fbfcfd}tbody tr:hover{background:#f1f7fb}.completed-row td{background:#fff9f5}.completed-row td:first-child{box-shadow:inset 3px 0 0 var(--orange)}td:first-child{color:var(--muted)}.growth{color:var(--orange)}.balance{color:var(--blue-dark);font-weight:700}.final-row{background:#eef7f3!important}.final-row td{border-bottom-color:#cde4d9;font-weight:700}.history-content{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;min-width:0}.trade-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:end;gap:10px;padding:10px 12px;border:1px solid var(--line);background:var(--surface-2)}.trade-form label{display:grid;gap:6px;color:var(--muted);font-size:11px}.trade-form input,.trade-form select{width:100%;height:32px;padding:0 8px;border:1px solid #cbd5de;border-radius:2px;color:var(--text);background:var(--surface-2);font-size:12px}.trade-form input:focus,.trade-form select:focus{border-color:var(--blue);outline:2px solid #dcecf6}.trade-note-field,.trade-form .button-primary{grid-column:span 2}.trade-form 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input{position:absolute;inset:0;width:100%;height:100%;cursor:pointer;opacity:0}.danger-action{color:var(--red)}.import-status{display:block;margin-top:8px;color:var(--muted);font-size:11px}.balance-events-wrap{min-width:0;margin-top:13px;overflow-x:auto}.balance-events-wrap.is-hidden{display:none}.balance-events-table{width:100%;min-width:0;table-layout:fixed}.balance-events-table th,.balance-events-table td{height:38px;padding:0 10px}.balance-events-table th:nth-child(1),.balance-events-table td:nth-child(1){width:74px}.balance-events-table th:nth-child(2),.balance-events-table td:nth-child(2){width:48px}.balance-events-table th:nth-child(3),.balance-events-table td:nth-child(3){width:78px}.balance-events-table th:nth-child(4),.balance-events-table td:nth-child(4){width:95px}.balance-events-table th:nth-child(6),.balance-events-table td:nth-child(6){width:44px}.balance-events-table th:nth-child(5),.balance-events-table td:nth-child(5){overflow:hidden;text-overflow:ellipsis}.balance-event-tag{font-size:11px;font-weight:700}.balance-event-tag.deposit{color:var(--blue-dark)}.balance-event-tag.trade{color:var(--muted)}.balance-event-tag.imported{color:#8a5a24}.balance-event-tag.pending{color:#8a8f94}.history-table-wrap{min-width:0;overflow-x:auto}.history-table{min-width:780px}.history-table th,.history-table td{padding:0 12px}.history-table th:first-child,.history-table td:first-child{text-align:left}.history-table th:nth-child(2),.history-table td:nth-child(2),.history-table th:nth-child(3),.history-table td:nth-child(3){text-align:center}.result-tag{color:var(--muted)}.result-tag.positive{color:var(--green)}.result-tag.negative{color:var(--red)}.note-cell{max-width:180px;overflow:hidden;text-overflow:ellipsis}.action-column{width:64px;text-align:center!important}.delete-trade{height:26px;padding:0 7px;font-size:11px}.history-empty{margin:0;padding:22px 0 5px;color:var(--muted);text-align:center;font-size:12px}.history-empty[hidden]{display:none}@media(max-width:720px){.workbook{padding:3px 5px 5px}.page-header{align-items:flex-start}.header-equation{font-size:14px}.toolbar{align-items:stretch;flex-direction:column;gap:9px}.toolbar label{justify-content:space-between}.toolbar input,.toolbar label:nth-child(2) input{width:120px}.toolbar button{width:100%;margin-left:0}.section-heading{align-items:flex-start;flex-direction:column;gap:6px}.section-heading>span{align-self:flex-start}.chart-wrap{padding:12px 8px 3px}.section-actions{width:100%;justify-content:flex-start}.progress-content,.history-content{padding:14px}.progress-summary{align-items:flex-start;flex-direction:column;gap:13px}.progress-percent{justify-items:start}.trade-form{grid-template-columns:1fr 1fr}.trade-history-overview{grid-template-columns:1fr;align-items:start;gap:12px}.trade-pnl-chart-wrap{min-height:0}#trade-pnl-chart{height:auto}.trade-note-field,.trade-form .button-primary{grid-column:span 2}.deposit-form{grid-template-columns:1fr 1fr}.balance-form-title,.deposit-note-field,.deposit-form .button-muted{grid-column:span 2}.balance-history-panel{padding:0 9px 10px}.balance-overview-grid{grid-template-columns:1fr;gap:14px}.balance-actions-column{padding:12px 0 0;border-top:1px solid #dfe5e9;border-left:0}.balance-summary-row{flex-wrap:wrap;gap:12px 18px}.balance-value-block{min-width:150px;padding-right:14px}.balance-periods{width:100%;flex-wrap:wrap}.balance-periods button{min-width:40px;padding:0 10px}.balance-events-table{min-width:420px;table-layout:auto}.history-stats{justify-content:flex-start;gap:12px 22px}.history-stats div{min-width:82px}}@media(max-width:480px){.page-header{gap:10px}.header-equation{font-size:13px}.section-actions{align-items:stretch;flex-direction:column}.section-actions .button-muted,.section-actions .market-link{width:100%;text-align:center}.trade-form{grid-template-columns:1fr}.trade-note-field,.trade-form .button-primary{grid-column:auto}.deposit-form{grid-template-columns:1fr}.balance-form-title,.deposit-note-field,.deposit-form .button-muted{grid-column:auto}.balance-history-heading{padding-top:11px}.balance-action-buttons{grid-template-columns:1fr}.balance-summary-row{gap:10px}.balance-chart-stats{gap:8px}.balance-value-block{min-width:110px;padding-right:10px}.balance-value-block strong{font-size:17px}.balance-change-block strong{font-size:13px}.balance-change-block small{font-size:10px}.history-stats{gap:12px 16px}.history-stats div{min-width:74px}}