.algo-page { min-height: 100vh; }
.algo-skip-link { position: fixed; z-index: 50; top: 8px; left: 8px; padding: 10px 14px; border-radius: 7px; background: var(--action); color: var(--action-ink); transform: translateY(-150%); }
.algo-skip-link:focus { transform: translateY(0); }
.algo-shell { width: min(1320px, calc(100% - 32px)); margin: 0 auto; padding: 38px 0 64px; }
.algo-hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 28px; }
.algo-hero h1 { margin: 4px 0 8px; font-size: clamp(30px, 5vw, 48px); }
.algo-hero p:last-child { max-width: 680px; margin: 0; color: var(--text-soft); }
.algo-status-pill { display: flex; align-items: center; gap: 9px; flex: 0 0 auto; padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--panel); color: var(--text-soft); }
.algo-status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); box-shadow: 0 0 0 4px rgb(115 125 119 / 12%); }
.algo-status-pill[data-state="connected"] .algo-status-dot, .algo-status-pill[data-state="busy"] .algo-status-dot { background: var(--buy); }
.algo-status-pill[data-state="offline"] .algo-status-dot { background: var(--buy); box-shadow: 0 0 0 4px rgb(65 168 118 / 12%); }
.algo-status-pill[data-state="error"] .algo-status-dot, .algo-status-pill[data-state="unauthorised"] .algo-status-dot { background: var(--sell); }
.algo-status-pill[data-state="update-required"] .algo-status-dot, .algo-status-pill[data-state="pairing-required"] .algo-status-dot { background: var(--warn); }
.algo-layout { display: grid; grid-template-columns: 245px minmax(0, 1fr); gap: 22px; align-items: start; }
.algo-rail, .algo-content { min-width: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.engine-status-component { margin-bottom: 16px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.engine-status-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.engine-status-heading h2 { margin: 2px 0 0; font-size: 19px; }
.engine-connection-badge { padding: 5px 9px; border-radius: 999px; background: var(--panel-2); color: var(--text-soft); font-size: 12px; font-weight: 750; }
.engine-connection-badge[data-state="connected"], .engine-connection-badge[data-state="busy"] { color: var(--buy); }
.engine-connection-badge[data-state="paused"], .engine-connection-badge[data-state="update-required"] { color: var(--warn); }
.engine-connection-badge[data-state="error"], .engine-connection-badge[data-state="unauthorised"] { color: var(--sell); }
.engine-status-facts { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; margin: 16px 0; }
.engine-status-facts div { min-width: 0; }
.engine-status-facts dt { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
.engine-status-facts dd { margin: 3px 0 0; overflow-wrap: anywhere; font-weight: 700; }
.engine-idle-copy, .engine-active-job { margin: 14px 0 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--text-soft); }
.engine-active-job > div:first-child { display: flex; justify-content: space-between; gap: 12px; }
.engine-active-job p { margin: 7px 0; }
.engine-active-job progress { width: 100%; accent-color: var(--action); }
.engine-control-hint { font-size: 12px; }
.engine-status-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.button:disabled { cursor: not-allowed; opacity: .55; }
.algo-tabs { display: grid; gap: 6px; position: sticky; top: 18px; }
.algo-tabs button { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px; width: 100%; padding: 13px 12px; border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--text-soft); text-align: left; cursor: pointer; }
.algo-tabs button:hover { background: var(--surface-hover); color: var(--text); }
.algo-tabs button[aria-selected="true"] { border-color: var(--line-strong); background: var(--panel-2); color: var(--text); }
.algo-tabs button:focus-visible, .algo-panel:focus-visible, .algo-empty button:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.algo-rail-label { margin: 16px 12px 2px; color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.scope-badge { justify-self: end; padding: 3px 6px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .07em; white-space: nowrap; }
.scope-badge.local { color: #86d5b5; }
.scope-badge.cloud { color: #9dbfe5; }
.algo-panel { min-height: 520px; padding: clamp(22px, 4vw, 38px); border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.algo-panel > header { padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.algo-panel h2 { margin: 4px 0 7px; font-size: clamp(25px, 4vw, 34px); }
.algo-panel header p:last-child, .algo-empty p, .algo-state-card p { color: var(--text-soft); line-height: 1.6; }
.algo-form-preview { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 24px; }
.algo-form-preview label { display: grid; gap: 8px; color: var(--text-soft); font-size: 13px; }
.algo-form-preview select, .algo-form-preview input { width: 100%; min-height: 44px; padding: 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--input-surface); color: var(--muted); }
.algo-empty { display: grid; justify-items: start; align-content: center; min-height: 270px; padding: 36px 0; }
.algo-empty h3, .algo-state-card h3 { margin: 0 0 7px; font-size: 20px; }
.algo-empty p { max-width: 570px; margin: 0 0 20px; }
.algo-state-card { margin-top: 24px; padding: 24px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--panel-2); }
.algo-state-card p { max-width: 650px; margin: 0 0 18px; }
.algo-state-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.pairing-code { margin: 1rem 0 .5rem; padding: .9rem 1rem; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel); font: 700 clamp(1.15rem,3vw,1.7rem)/1.2 ui-monospace,SFMono-Regular,Consolas,monospace; letter-spacing: .12em; overflow-wrap: anywhere; }
.workflow-strip { margin: 22px 0 4px; overflow-x: auto; scrollbar-width: thin; }
.workflow-strip ol { display: grid; grid-template-columns: repeat(7,minmax(130px,1fr)); min-width: 910px; margin: 0; padding: 0 0 10px; list-style: none; }
.workflow-strip.compact ol { grid-template-columns: repeat(6,minmax(132px,1fr)); min-width: 792px; }
.workflow-strip li { position: relative; display: grid; grid-template-columns: 26px minmax(0,1fr); align-items: center; gap: 7px; padding-right: 12px; color: var(--text-soft); font-size: 11px; line-height: 1.25; }
.workflow-strip li:not(:last-child)::after { position: absolute; z-index: 0; top: 13px; right: 2px; left: 29px; height: 1px; background: var(--line-strong); content: ""; }
.workflow-strip li span { z-index: 1; display: grid; width: 26px; height: 26px; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; background: var(--panel); color: var(--muted); font-size: 10px; }
.workflow-strip li strong { z-index: 1; background: var(--panel); font-weight: 700; }
.workflow-strip li small { grid-column: 2; z-index: 1; margin-top: -4px; background: var(--panel); color: var(--muted); font-size: 9px; }
.workflow-strip li[aria-current="step"] { color: var(--text); }
.workflow-strip li[aria-current="step"] span { border-color: var(--action); background: var(--action); color: var(--action-ink); }
.readiness-grid { display: grid; gap: 10px; margin-top: 18px; }
.new-backtest-form { margin-top: 24px; }
.new-backtest-form fieldset { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(320px,1fr); gap: 22px 26px; margin: 0; padding: 22px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); }
.new-backtest-form fieldset:disabled { opacity: .58; }
.backtest-field, .backtest-date-range { display: grid; align-content: start; gap: 8px; min-width: 0; color: var(--text-soft); font-size: 12px; font-weight: 700; }
.backtest-field select, .backtest-date-range input { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: 7px; background: var(--input-surface); color: var(--text); color-scheme: dark; font: inherit; }
.backtest-asset select { margin-top: 18px; }
.backtest-field > small { color: var(--muted); font-size: 10px; font-weight: 400; line-height: 1.45; }
.backtest-date-range { grid-template-columns: 1fr auto 1fr; }
.backtest-date-range > span:first-child { grid-column: 1 / -1; }
.backtest-date-range label { display: grid; gap: 6px; min-width: 0; color: var(--muted); font-size: 10px; }
.date-range-separator { align-self: end; padding-bottom: 15px; color: var(--muted); }
.backtest-strategy { grid-column: 1 / -1; }
.strategy-file-control { position: relative; display: flex; align-items: center; min-height: 86px; padding: 16px; border: 1px dashed var(--line-strong); border-radius: 8px; background: var(--panel); cursor: pointer; }
.strategy-file-control:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.strategy-file-control input { position: absolute; inset: 0; width: 100%; opacity: 0; cursor: pointer; }
.strategy-file-copy { display: grid; gap: 5px; pointer-events: none; }
.strategy-file-copy strong { color: var(--text); font-size: 14px; }
.strategy-file-copy small { color: var(--muted); font-weight: 400; }
.backtest-run { grid-column: 1 / -1; justify-self: start; min-width: 180px; min-height: 48px; }
.backtest-form-hint, .backtest-form-status { margin: 12px 0 0; color: var(--text-soft); font-size: 12px; }
.backtest-form-status[data-state="error"] { color: var(--danger, #ff8a8a); }
.backtest-form-status[data-state="success"] { color: var(--success, #78d6a3); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.section-heading h3 { margin: 2px 0 0; }
.readiness-grid article { display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 12px; padding: 13px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); }
.readiness-grid article p, .care-grid p, .data-journey p, .settings-grid p { margin: 4px 0 0; color: var(--text-soft); font-size: 12px; line-height: 1.45; }
.readiness-number, .data-journey article > span { display: grid; width: 28px; height: 28px; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--text-soft); font-size: 11px; font-weight: 800; }
.algo-empty.compact { min-height: 160px; padding-bottom: 10px; }
.care-grid, .settings-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(190px,1fr)); gap: 10px; margin: 18px 0; }
.care-grid article, .settings-grid article { padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); }
.data-journey { display: grid; gap: 10px; margin: 24px 0 18px; }
.data-journey article { display: grid; grid-template-columns: auto 1fr; gap: 12px; padding: 15px; border-left: 3px solid var(--action); background: var(--panel-2); }
.settings-grid + .algo-state-actions { margin-top: 18px; }
.algo-notice { margin-bottom: 14px; padding: 13px 15px; border: 1px solid var(--sell); border-radius: 8px; background: rgb(239 107 115 / 8%); color: var(--text); }
.backtest-result-chart { display: grid; gap: 12px; margin-top: 12px; }
.backtest-result-chart[hidden], .result-warning[hidden] { display: none; }
.result-chart-heading, .result-trade-navigation { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
[data-result-mode] { padding: 6px 10px; border: 1px solid #d99a38; border-radius: 999px; background: rgb(217 154 56 / 12%); color: #ffd58f; font-size: 11px; font-weight: 850; letter-spacing: .08em; }
[data-result-source] { color: var(--text-soft); font-size: 12px; }
.result-chart-indicators { margin: 0; color: var(--text-soft); font-size: 12px; }
.result-warning { margin: 0; padding: 10px 12px; border-left: 3px solid var(--warn); background: rgb(217 154 56 / 8%); color: var(--text-soft); }
.result-price-chart { height: min(173.6vh, 1792px); min-height: 1176px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 9px; background: #07111f; }
.result-price-chart.compact-unavailable { display: grid; place-content: center; gap: 7px; min-height: 220px; padding: 24px; text-align: center; color: var(--text-soft); }
.result-price-chart.compact-unavailable strong { color: var(--text); }
.result-lower-chart { position: relative; height: 130px; padding: 24px 8px 6px; border: 1px solid var(--line); border-radius: 8px; background: #091827; }
.result-panel-label { position: absolute; top: 7px; left: 10px; color: var(--text-soft); font-size: 11px; font-weight: 750; text-transform: uppercase; letter-spacing: .06em; }
.result-lower-chart svg { width: 100%; height: 100%; overflow: visible; }
.result-lower-chart path { fill: none; stroke: var(--series-colour); stroke-width: 2; }
.result-lower-chart.drawdown path { fill: rgb(239 107 115 / 12%); }
.result-crosshair { stroke: #e9f2ff; stroke-width: 1; stroke-dasharray: 4 4; opacity: .7; }
.result-trade-navigation output { min-width: 0; color: var(--text-soft); font-variant-numeric: tabular-nums; text-align: center; }
.results-overview { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-top: 24px; }
.results-overview h3 { margin: 3px 0 6px; font-size: 24px; }
.future-disclaimer { margin: 0; color: var(--text-soft); font-size: 13px; }
.result-lifecycle { display: grid; max-width: 320px; gap: 4px; padding: 11px 13px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); }
.result-lifecycle strong { color: var(--buy); }
.result-lifecycle[data-state="failed"] strong, .result-lifecycle[data-state="cancelled"] strong { color: var(--sell); }
.result-lifecycle[data-state="pending-sync"] strong { color: var(--warn); }
.result-lifecycle span { color: var(--text-soft); font-size: 12px; line-height: 1.4; }
.result-summary-grid, .result-metric-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(145px,1fr)); gap: 10px; margin-top: 18px; }
.result-metric { display: grid; align-content: start; gap: 5px; min-height: 80px; padding: 13px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); }
.result-metric span { color: var(--text-soft); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
.result-metric strong { font-size: 20px; font-variant-numeric: tabular-nums; }
.result-metric small { color: var(--warn); line-height: 1.35; }
.result-metric.unavailable { border-style: dashed; }
.result-jump { display: flex; gap: 7px; overflow-x: auto; margin: 18px 0; padding: 2px 0 8px; }
.result-jump a { padding: 6px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--text-soft); font-size: 11px; text-decoration: none; text-transform: capitalize; white-space: nowrap; }
.result-card { margin-top: 12px; padding: 18px; border: 1px solid var(--line); border-radius: 9px; background: color-mix(in srgb,var(--panel-2) 60%,transparent); scroll-margin-top: 18px; }
.result-scope-notice { display: flex; justify-content: space-between; gap: 16px; margin: 12px 0; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); }
.result-scope-notice strong { color: var(--accent); }
.result-scope-notice span { color: var(--text-soft); font-size: 12px; text-align: right; }
.result-scope-notice[data-result-scope="CLOUD"] strong { color: var(--warn); }
.result-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.result-card > h3, .result-card-heading h3 { margin: 0 0 5px; font-size: 18px; }
.result-card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.result-card-heading p, .result-note { margin: 0; color: var(--text-soft); font-size: 12px; }
.result-table-wrap { max-height: 410px; overflow: auto; margin-top: 14px; border: 1px solid var(--line); border-radius: 7px; }
.result-table-wrap table { width: 100%; border-collapse: collapse; font-size: 12px; font-variant-numeric: tabular-nums; }
.result-table-wrap th { position: sticky; top: 0; background: var(--panel-2); color: var(--text-soft); text-align: left; }
.result-table-wrap th, .result-table-wrap td { padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.result-section { margin-top: 14px; border-top: 1px solid var(--line); }
.result-section summary { display: flex; justify-content: space-between; padding: 12px 0; cursor: pointer; }
.result-section summary h3 { margin: 0; font-size: 14px; }
.result-section summary span { color: var(--text-soft); font-size: 12px; }
.result-section-body { padding-bottom: 8px; }
.result-kv { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 7px; background: var(--line); }
.result-kv div { min-width: 0; padding: 10px; background: var(--panel-2); }
.result-kv dt { color: var(--text-soft); font-size: 10px; text-transform: capitalize; }
.result-kv dd { margin: 4px 0 0; overflow-wrap: anywhere; font: 12px ui-monospace,SFMono-Regular,Consolas,monospace; }
.result-grade { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin: 12px 0; }
.result-grade strong { font-size: 44px; }
.result-grade > div { display: grid; gap: 4px; }
.result-grade span { color: var(--text-soft); font-size: 13px; }
.result-grade-summary a { color: inherit; text-decoration: none; }
.result-grade-summary a:hover { text-decoration: underline; }
.result-grade-summary small { color: var(--text-soft); }
.result-grade-summary { grid-column: span 2; }
.result-grade-components th:last-child, .result-grade-components td:last-child { min-width: 240px; white-space: normal; line-height: 1.5; }
[data-grade="A"] > strong, [data-grade="B"] > strong { color: var(--buy); }
[data-grade="C"] > strong { color: var(--warn); }
[data-grade="D"] > strong, [data-grade="F"] > strong { color: var(--sell); }
[data-grade="unavailable"] > strong { color: var(--text-soft); }
.result-grade-list { margin: 0; padding-left: 20px; color: var(--text-soft); font-size: 13px; line-height: 1.6; }
#result-grade > .future-disclaimer { margin-top: 8px; }
.result-distribution { display: grid; gap: 8px; margin-top: 14px; }
.result-distribution div { display: grid; grid-template-columns: 80px minmax(0,1fr) 40px; align-items: center; gap: 10px; color: var(--text-soft); font-size: 12px; }
.result-distribution i { display: block; width: var(--share); min-width: 2px; height: 8px; border-radius: 999px; background: var(--buy); }
.result-distribution i.loss { background: var(--sell); }
.result-distribution i.flat { background: var(--muted); }
.result-distribution strong { text-align: right; color: var(--text); }
.result-warning-list { display: grid; gap: 8px; margin-top: 12px; }
.result-warning-list article { padding: 12px; border-left: 3px solid var(--warn); background: rgb(217 154 56 / 8%); }
.result-warning-list strong { font-size: 12px; color: var(--warn); }
.result-warning-list p { margin: 5px 0 0; color: var(--text-soft); line-height: 1.45; }
.saved-library { display: grid; gap: 14px; margin-top: 16px; }
.saved-library > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.saved-library > header h3, .saved-library > header p { margin: 0 0 5px; }
.saved-library > header p { color: var(--text-soft); }
.saved-library form { display: grid; grid-template-columns: repeat(auto-fit,minmax(130px,1fr)); gap: 8px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); }
.saved-library form input, .saved-library form select { min-width: 0; padding: 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); }
.saved-library-table { overflow: auto; border: 1px solid var(--line); border-radius: 8px; }
.saved-library table { width: 100%; border-collapse: collapse; font-size: 11px; }
.saved-library th, .saved-library td { padding: 9px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; white-space: nowrap; }
.saved-library td small { display: block; max-width: 220px; margin-top: 3px; color: var(--text-soft); overflow: hidden; text-overflow: ellipsis; }
.saved-library td button { margin: 2px; padding: 6px; border: 1px solid var(--line); border-radius: 5px; background: var(--panel); color: var(--text); cursor: pointer; }
.saved-library a[aria-disabled="true"] { pointer-events: none; opacity: .45; }
.saved-tag { display: inline-block; padding: 2px 5px; border-radius: 999px; background: color-mix(in srgb,var(--accent) 15%,var(--panel)); }
.saved-library [data-sync-state="INCOMPATIBLE"], .saved-library [data-sync-state="MISSING_LOCAL_CACHE"] { color: var(--warn); }
.saved-library [data-sync-state="LOCAL_DETAIL"] { color: var(--buy); }
.saved-comparison { margin-top: 12px; padding: 12px; border: 1px solid var(--line-strong); border-radius: 8px; overflow-x: auto; }
.optimisation-parameter-editor { display: grid; gap: 12px; margin-top: 20px; }
.optimisation-parameter-editor > header p, .algo-variable-hint { margin: 6px 0 0; color: var(--text-soft); line-height: 1.5; }
.optimisation-variable-scroll { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
.optimisation-variable-table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 13px; }
.optimisation-variable-table th, .optimisation-variable-table td { padding: 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.optimisation-variable-table thead { background: var(--panel-2); }
.optimisation-variable-table th label { display: flex; align-items: center; gap: 8px; }
.optimisation-variable-table th small { display: block; margin: 5px 0 0 23px; color: var(--text-soft); font-weight: normal; }
.optimisation-variable-table input:not([type="checkbox"]), .optimisation-variable-table select { width: 100%; min-width: 90px; max-width: 150px; padding: 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); }
.optimisation-variable-table input:disabled, .optimisation-variable-table select:disabled, .optimisation-variable-table fieldset:disabled { opacity: .5; }
.optimisation-variable-table fieldset { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; border: 0; }
.optimisation-variable-table fieldset label { display: flex; align-items: center; gap: 4px; }
.optimisation-variable-table [data-parameter-points] { white-space: nowrap; font-variant-numeric: tabular-nums; }
.optimisation-indicators { display: grid; gap: 8px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); }
.optimisation-indicators > div { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.optimisation-indicators button { padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); cursor: pointer; }
.optimisation-indicators small { color: var(--text-soft); }
.optimisation-warning { margin-top: 16px; padding: 13px 15px; border: 1px solid color-mix(in srgb,var(--warn) 55%,var(--line)); border-left: 4px solid var(--warn); border-radius: 7px; background: rgb(217 154 56 / 8%); }
.optimisation-warning strong { color: var(--warn); }
.optimisation-warning p { margin: 5px 0 0; color: var(--text-soft); line-height: 1.45; }
.optimisation-space { display: grid; grid-template-columns: 1fr auto; gap: 3px 16px; padding: 14px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); }
.optimisation-space strong { font-size: 20px; font-variant-numeric: tabular-nums; }
.optimisation-space small { grid-column: 1 / -1; color: var(--text-soft); }
.optimisation-parameter { padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: color-mix(in srgb,var(--panel-2) 65%,transparent); }
.optimisation-parameter header, .optimisation-parameter header label { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.optimisation-parameter header label { justify-content: flex-start; }
.optimisation-parameter header span { display: grid; gap: 3px; }
.optimisation-parameter small { color: var(--text-soft); }
.optimisation-parameter fieldset { display: flex; flex-wrap: wrap; gap: 12px; margin: 12px 0 0; border: 0; padding: 0; }
.optimisation-range { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; margin-top: 12px; }
.optimisation-range label { display: grid; gap: 5px; color: var(--text-soft); font-size: 12px; }
.optimisation-range input { min-width: 0; padding: 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); }
.optimisation-fitness-editor { margin-top: 18px; padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: color-mix(in srgb,var(--panel-2) 65%,transparent); }
.optimisation-fitness-editor header p { color: var(--text-soft); }
.optimisation-goal-control { display: grid; gap: 6px; width: 100%; max-width: 420px; margin-top: 12px; color: var(--text-soft); font-size: 12px; }
.optimisation-goal-control select { width: 100%; min-width: 0; padding: 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); font-size: 14px; }
.optimisation-fitness-editor [data-fitness-description] { margin: 10px 0 0; color: var(--text-soft); line-height: 1.5; }
.optimisation-monitor { margin-top: 18px; padding: 16px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); }
.optimisation-monitor > header { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.optimisation-monitor > header p { margin: 4px 0 0; color: var(--text-soft); }
.optimisation-monitor-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(145px,1fr)); gap: 10px; margin-top: 14px; }
.optimisation-monitor-grid article { display: grid; gap: 5px; padding: 11px; border: 1px solid var(--line); border-radius: 7px; }
.optimisation-monitor-grid span, .optimisation-monitor-grid small { color: var(--text-soft); font-size: 11px; }
.optimisation-monitor-grid progress { width: 100%; }
.candidate-distribution ol { display: grid; gap: 5px; padding: 0; list-style: none; }
.candidate-distribution li { display: grid; grid-template-columns: 75px 1fr 45px; gap: 8px; align-items: center; font-size: 11px; }
.candidate-distribution i { height: 8px; border-radius: 999px; background: linear-gradient(90deg,var(--accent) var(--candidate-bar),var(--line) var(--candidate-bar)); }
.candidate-distribution strong { text-align: right; font-variant-numeric: tabular-nums; }
.optimisation-monitor-controls { display: flex; gap: 8px; margin: 14px 0 10px; }
.optimisation-monitor-controls button { padding: 8px 13px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--panel); color: var(--text); cursor: pointer; }
.optimisation-monitor-controls button:disabled { opacity: .45; cursor: not-allowed; }
.optimisation-monitor-controls .danger { border-color: color-mix(in srgb,#ff7f7f 55%,var(--line)); }
.optimisation-live-chart { margin-top: 18px; padding: 16px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); }
.optimisation-live-chart > header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.optimisation-live-chart h3 { margin: 3px 0; }
.optimisation-live-chart header p:not(.eyebrow), .optimisation-live-chart small { color: var(--text-soft); }
.optimisation-live-chart header p:not(.eyebrow) { margin: 0; }
.optimisation-live-chart label { display: grid; gap: 5px; min-width: 150px; font-size: 12px; color: var(--text-soft); }
.optimisation-live-chart select { padding: 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); }
.optimisation-live-chart svg { display: block; width: 100%; height: auto; margin-top: 12px; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; }
.optimisation-live-chart svg g:not(.points) line { stroke: var(--line); stroke-dasharray: 3 4; }
.optimisation-live-chart svg text { fill: var(--text-soft); font-size: 12px; }
.optimisation-live-chart svg .axis-label { font-size: 11px; }
.optimisation-live-chart svg .baseline { stroke: #aeb8c3; stroke-width: 1.5; }
.optimisation-live-chart circle.loss, .optimisation-live-chart .live-chart-legend .loss { fill: #ef605d; background: #ef605d; }
.optimisation-live-chart circle.gain, .optimisation-live-chart .live-chart-legend .gain { fill: #52b889; background: #52b889; }
.optimisation-live-chart circle.high, .optimisation-live-chart .live-chart-legend .high { fill: #f2a745; background: #f2a745; }
.live-chart-legend { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 10px 0 6px; color: var(--text-soft); font-size: 12px; }
.live-chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.live-chart-legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; }
.live-chart-legend i.baseline { width: 14px; height: 2px; background: #aeb8c3; }
@media (max-width: 620px) { .optimisation-live-chart > header { flex-direction: column; } .optimisation-live-chart label { width: 100%; } }
.out-of-sample-editor { margin-top: 18px; padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: color-mix(in srgb,var(--panel-2) 65%,transparent); }
.out-of-sample-editor header p, .validation-lock, .out-of-sample-editor li { color: var(--text-soft); }
.validation-range-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin-top: 14px; }
.validation-range-grid fieldset { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; border: 1px solid var(--line); border-radius: 7px; }
.validation-range-grid label { display: grid; gap: 5px; color: var(--text-soft); font-size: 12px; }
.validation-range-grid input { min-width: 0; padding: 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); }
@media (max-width: 720px) { .validation-range-grid, .validation-range-grid fieldset { grid-template-columns: 1fr; } }
.one-click-validation { display: grid; gap: 16px; margin-top: 18px; padding: 16px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); }
.validation-profiles { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; border: 0; padding: 0; }
.validation-profiles > label { display: grid; gap: 5px; padding: 13px; border: 1px solid var(--line); border-radius: 7px; }
.validation-profiles span, .validation-profiles small, .validation-monitor p { color: var(--text-soft); }
.validation-estimate-totals, .validation-monitor dl { display: grid; grid-template-columns: repeat(auto-fit,minmax(130px,1fr)); gap: 10px; }
.validation-estimate-totals > div, .validation-monitor dl > div { display: grid; gap: 4px; padding: 10px; border: 1px solid var(--line); border-radius: 6px; }
.validation-estimate table { width: 100%; border-collapse: collapse; }
.validation-estimate th, .validation-estimate td { padding: 8px; border-bottom: 1px solid var(--line); text-align: left; }
.validation-monitor progress { width: 100%; }
.validation-controls { display: flex; gap: 8px; margin-top: 12px; }
@media (max-width: 720px) { .validation-profiles { grid-template-columns: 1fr; } }
.compute-estimator-editor, .compute-estimate { display: grid; gap: 14px; margin-top: 18px; padding: 16px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); }
.compute-estimator-editor form, .compute-estimator-editor [data-type-fields] { display: grid; grid-template-columns: repeat(auto-fit,minmax(145px,1fr)); gap: 10px; align-items: end; }
.compute-estimator-editor label { display: grid; gap: 5px; color: var(--text-soft); font-size: 12px; }
.compute-estimator-editor input, .compute-estimator-editor select { min-width: 0; padding: 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); }
.compute-estimate > header { display: flex; justify-content: space-between; gap: 12px; }
.compute-estimate-warnings { padding: 10px 12px; border-left: 4px solid var(--warn); background: rgb(217 154 56 / 8%); }
.compute-estimate-warnings p { margin: 5px 0; color: var(--text-soft); }
.optimisation-analytics { display: grid; gap: 16px; margin-top: 18px; padding: 16px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); }
.optimisation-analytics > header, .analytics-candidates > header, .analytics-candidates footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.analytics-progress { display: grid; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); gap: 10px; }
.analytics-progress > div { display: grid; gap: 5px; padding: 10px; border: 1px solid var(--line); border-radius: 7px; }
.analytics-table-scroll, .analytics-comparison { overflow-x: auto; }
.analytics-candidates table { min-width: 960px; }
.analytics-candidates td:last-child { white-space: nowrap; }
.analytics-candidates td:last-child button { margin: 2px; }
.analytics-candidates .pass-actions-toggle { padding: 5px 9px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--panel-2); color: var(--text); font: inherit; cursor: pointer; }
.pass-actions-menu { position: fixed; inset: auto; margin: 0; width: 230px; max-width: calc(100vw - 16px); max-height: calc(100vh - 16px); overflow-y: auto; padding: 6px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); color: var(--text); box-shadow: 0 14px 36px rgb(0 0 0 / 35%); }
.pass-actions-menu:popover-open { display: grid; gap: 2px; }
.analytics-candidates .pass-actions-menu button { width: 100%; min-height: 36px; margin: 0; padding: 8px 10px; border: 0; border-radius: 5px; background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer; }
.analytics-candidates .pass-actions-menu button:hover, .analytics-candidates .pass-actions-menu button:focus-visible { background: var(--surface-hover); color: var(--action); }
.analytics-candidates .pass-actions-menu button:disabled { opacity: .5; cursor: wait; }
.pass-actions-toggle:focus-visible, .pass-actions-menu button:focus-visible { outline: 2px solid var(--action); outline-offset: 2px; }
.pass-settings-dialog { box-sizing: border-box; width: min(620px, calc(100vw - 32px)); max-height: calc(100dvh - 48px); padding: 0; border: 1px solid var(--line-strong); border-radius: 14px; background: var(--panel); color: var(--text); font: inherit; box-shadow: 0 24px 80px rgb(0 0 0 / 45%); }
.pass-settings-dialog[open] { display: flex; flex-direction: column; overflow: hidden; }
.pass-settings-dialog::backdrop { background: rgb(0 0 0 / 60%); backdrop-filter: blur(3px); }
.pass-settings-heading { display: flex; flex-shrink: 0; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 22px 24px 18px; border-bottom: 1px solid var(--line); }
.pass-settings-heading h3 { margin: 4px 0 6px; font-size: 22px; }
.pass-settings-heading p { margin: 0; color: var(--text-soft); font-size: 13px; }
.pass-settings-heading .eyebrow { color: var(--action); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.pass-settings-close { display: grid; place-items: center; width: 32px; height: 32px; padding: 0; border: 1px solid var(--line); border-radius: 7px; background: var(--panel-2); color: var(--text); font-size: 22px; cursor: pointer; }
.pass-settings-content { min-height: 0; overflow-y: auto; padding: 20px 24px; }
.pass-settings-values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0; }
.pass-settings-values > div { min-width: 0; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); }
.pass-settings-values dt { color: var(--text-soft); font-size: 12px; text-transform: capitalize; overflow-wrap: anywhere; }
.pass-settings-values dt small { display: block; margin-top: 3px; color: var(--muted, var(--text-soft)); font-size: 10px; text-transform: none; }
.pass-settings-values dd { margin: 8px 0 0; color: var(--action); font: 600 17px ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
.pass-settings-context { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
.pass-settings-context h4 { margin: 0 0 12px; font-size: 13px; }
.pass-settings-context dl { display: grid; gap: 10px; margin: 0; font-size: 12px; }
.pass-settings-context dl > div { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 12px; }
.pass-settings-context dt { color: var(--text-soft); }
.pass-settings-context dd { margin: 0; overflow-wrap: anywhere; }
.pass-settings-footer { flex-shrink: 0; padding: 14px 24px; border-top: 1px solid var(--line); text-align: right; }
.pass-settings-footer form { justify-content: flex-end; }
.pass-settings-close:focus-visible { outline: 2px solid var(--action); outline-offset: 2px; }
@media (max-width: 480px) { .pass-settings-heading, .pass-settings-content, .pass-settings-footer { padding-inline: 16px; } .pass-settings-values { grid-template-columns: 1fr; } .pass-settings-context dl > div { grid-template-columns: 1fr; gap: 4px; } }
.analytics-candidates [data-pass-action-status]:empty { display: none; }
.imported-pass-parameters { margin: 0 0 16px; padding: 12px; border: 1px solid var(--line-strong); border-radius: 8px; }
.imported-pass-parameters h4 { margin: 0 0 8px; }
.setup-summary .imported-pass-parameters dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; }
.setup-summary .imported-pass-parameters dl > div { padding: 6px 4px; }
.analytics-candidates table, .analytics-comparison table { width: 100%; border-collapse: collapse; font-size: 12px; }
.analytics-candidates th, .analytics-candidates td, .analytics-comparison th, .analytics-comparison td { padding: 8px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
.analytics-candidates th:nth-child(-n+2), .analytics-candidates td:nth-child(-n+2), .analytics-comparison th:first-child, .analytics-comparison td:first-child { text-align: left; }
.analytics-candidates th button { border: 0; background: transparent; color: inherit; cursor: pointer; }
.analytics-candidates footer { justify-content: flex-start; margin-top: 12px; }
.analytics-visual-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 12px; }
.analytics-axis-controls { display: flex; flex-wrap: wrap; align-items: end; gap: 10px; }
.analytics-axis-controls label { display: grid; gap: 4px; color: var(--text-soft); font-size: 12px; }
.analytics-axis-controls select { padding: 7px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); }
.analytics-chart, .analytics-parameters, .analytics-rationale { padding: 12px; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; }
.analytics-chart svg { width: 100%; min-height: 170px; background: color-mix(in srgb,var(--panel) 80%,transparent); }
.analytics-chart circle { fill: var(--accent); opacity: .7; }
.analytics-generation polyline { fill: none; stroke: var(--accent); stroke-width: 2; }
.analytics-heat { display: grid; grid-template-columns: repeat(var(--heat-columns),minmax(18px,1fr)); gap: 2px; }
.analytics-heat button { aspect-ratio: 1; border: 0; background: color-mix(in srgb,var(--accent) var(--heat),var(--panel)); color: transparent; }
.analytics-parameters ol { display: grid; gap: 5px; padding: 0; list-style: none; }
.analytics-parameters li { display: grid; grid-template-columns: minmax(80px,1fr) 3fr auto; align-items: center; gap: 8px; }
.analytics-parameters i { width: var(--share); min-width: 2px; height: 8px; background: var(--accent); }
.analytics-rationale dl { display: grid; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); gap: 8px; }
@media (max-width: 720px) { .optimisation-analytics { padding: 12px; } }
.walk-forward-editor { margin-top: 18px; padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: color-mix(in srgb,var(--panel-2) 65%,transparent); overflow-x: auto; }
.walk-forward-editor header p, .walk-forward-editor li { color: var(--text-soft); }
.walk-forward-controls { display: grid; grid-template-columns: repeat(auto-fit,minmax(145px,1fr)); gap: 10px; margin-top: 14px; }
.walk-forward-controls label { display: grid; gap: 5px; color: var(--text-soft); font-size: 12px; }
.walk-forward-controls input, .walk-forward-controls select { min-width: 0; padding: 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); }
.walk-forward-editor table { width: 100%; border-collapse: collapse; font-size: 11px; }
.walk-forward-editor th, .walk-forward-editor td { padding: 7px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.paired-devices { display: grid; gap: 14px; margin: 20px 0; padding: 16px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); }
.paired-devices > header, .device-card > header, .device-card > header > div { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.paired-devices > header h3, .paired-devices > header p { margin: 0 0 5px; }
.paired-devices > header p:last-child { color: var(--text-soft); line-height: 1.45; }
.device-list { display: grid; gap: 10px; }
.device-card { padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.device-card > header > div { align-items: center; justify-content: flex-start; flex-wrap: wrap; }
.device-card > header > span { color: var(--text-soft); font-size: 12px; }
.device-card dl { display: grid; grid-template-columns: repeat(auto-fit,minmax(150px,1fr)); gap: 10px; margin: 14px 0; }
.device-card dl > div { min-width: 0; }
.device-card dt { color: var(--text-soft); font-size: 11px; }
.device-card dd { margin: 4px 0 0; overflow: hidden; color: var(--text); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.device-card[data-device-status="REVOKED"] { border-color: color-mix(in srgb,var(--warn) 45%,var(--line)); }
.device-list-notice { margin: 0; color: var(--warn); }
.button.danger { border-color: color-mix(in srgb,#ff7f7f 55%,var(--line)); color: #ffb0b0; }
@media (max-width: 860px) { .algo-layout { grid-template-columns: 1fr; } .algo-tabs { position: static; display: flex; overflow-x: auto; padding-bottom: 6px; } .algo-tabs button { min-width: 154px; min-height: 44px; } .algo-tabs button:has(.scope-badge) { min-width: 210px; } .algo-rail-label { display: none; } .algo-form-preview, .new-backtest-form fieldset { grid-template-columns: 1fr; } .backtest-asset select { margin-top: 0; } .backtest-strategy, .backtest-run { grid-column: 1; } }
@media (max-width: 620px) { .algo-shell { width: min(100% - 24px, 1320px); padding-top: 25px; } .algo-hero, .results-overview, .result-scope-notice, .section-heading { align-items: flex-start; flex-direction: column; } .result-scope-notice span { text-align: left; } .algo-status-pill, .result-lifecycle { max-width: 100%; } .algo-panel { min-height: 440px; padding-inline: 14px; } .engine-status-facts { grid-template-columns: repeat(2,minmax(0,1fr)); } .readiness-grid article { grid-template-columns: auto minmax(0,1fr); } .readiness-grid article button { grid-column: 1 / -1; width: 100%; min-height: 44px; } .result-trade-navigation { align-items: stretch; flex-direction: column; } .result-price-chart { min-height: 924px; } .result-card-heading { align-items: stretch; flex-direction: column; } }
@media (prefers-reduced-motion: reduce) { .algo-skip-link { transition: none; } }

/* Research workspace: keep the run, result, and library actions in one clear loop. */
.algo-shell { width: min(1560px, calc(100% - 56px)); padding-top: 26px; }
.algo-hero { align-items: center; margin-bottom: 18px; }
.algo-hero h1 { margin: 0; font-size: clamp(22px, 2.4vw, 30px); }
.algo-hero .eyebrow { margin: 0 0 3px; }
.algo-status-pill { padding: 8px 12px; font-size: 12px; }
.algo-layout { display: block; }
.algo-rail { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 26px; border-bottom: 1px solid var(--line); }
.algo-tabs { position: static; display: flex; gap: 12px; }
.algo-tabs button { display: block; width: auto; min-height: 46px; padding: 11px 15px 12px; border: 0; border-bottom: 3px solid transparent; border-radius: 0; font-size: 13px; font-weight: 700; white-space: nowrap; }
.algo-tabs button[aria-selected="true"] { border: 0; border-bottom: 3px solid var(--action); background: transparent; color: var(--action); }
.algo-tools { position: relative; flex: 0 0 auto; color: var(--text-soft); font-size: 12px; }
.algo-tools > summary { min-height: 44px; padding: 13px 4px 12px; cursor: pointer; list-style: none; }
.algo-tools > summary::-webkit-details-marker { display: none; }
.algo-tools > summary::after { margin-left: 7px; content: "⌄"; }
.algo-tools-menu { position: absolute; z-index: 12; top: 100%; right: 0; display: grid; min-width: 180px; padding: 6px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); box-shadow: 0 18px 40px rgb(0 0 0 / 35%); }
.algo-tools-menu button { width: 100%; min-height: 40px; padding: 9px 10px; border: 0; border-radius: 5px; background: transparent; color: var(--text); text-align: left; cursor: pointer; }
.algo-tools-menu button:hover, .algo-tools-menu button[aria-selected="true"] { background: var(--surface-hover); color: var(--action); }
.algo-panel { min-height: 0; padding: 0; border: 0; background: transparent; }
.algo-panel > header { padding-bottom: 18px; border: 0; }
.algo-panel h2 { margin: 3px 0 5px; font-size: clamp(26px, 3vw, 36px); }
.algo-panel > header p:last-child { margin: 0; }
.engine-status-component { margin-bottom: 20px; }

.new-backtest-form { margin-top: 10px; }
.new-backtest-form fieldset { display: grid; grid-template-columns: minmax(0, 1fr) minmax(290px, 340px); gap: 20px; padding: 0; border: 0; background: transparent; }
.new-backtest-form fieldset:disabled { opacity: 1; }
.setup-steps { display: grid; gap: 14px; min-width: 0; }
.setup-step, .setup-summary { min-width: 0; padding: 22px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--panel); }
.setup-step-heading { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 18px; }
.setup-step-heading > span { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border: 1px solid var(--buy); border-radius: 50%; color: var(--action); font-weight: 700; }
.setup-step h3, .setup-summary h3 { margin: 0 0 4px; font-size: 19px; }
.setup-step-heading p, .setup-summary > p, .setup-step-review > p { margin: 0; color: var(--text-soft); font-size: 13px; line-height: 1.5; }
.setup-market-fields { display: grid; grid-template-columns: minmax(160px, .65fr) minmax(140px, .45fr) minmax(320px, 1.15fr); gap: 16px; align-items: stretch; }
.setup-market-fields > .backtest-field { grid-template-rows: auto minmax(48px, 1fr); }
.setup-market-fields select { margin-top: 0; align-self: end; }
.backtest-date-range { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); }
.setup-step > small { display: block; margin-top: 13px; color: var(--text-soft); line-height: 1.5; }
.strategy-file-control { min-height: 74px; }
.setup-step-review { padding-bottom: 18px; }
.setup-step-review .setup-step-heading { margin-bottom: 7px; }
.setup-step-review > p { margin-left: 48px; }
.setup-summary { position: sticky; top: 18px; align-self: start; }
.setup-summary > p { margin-bottom: 18px; }
.setup-summary dl { display: grid; gap: 0; margin: 0 0 18px; border-top: 1px solid var(--line); }
.setup-summary dl > div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.setup-summary dt { color: var(--text-soft); font-size: 11px; }
.setup-summary dd { margin: 4px 0 0; overflow-wrap: anywhere; font-size: 13px; font-weight: 700; }
.setup-summary .backtest-run { width: 100%; min-width: 0; }
.setup-summary > small { display: block; margin-top: 13px; color: var(--text-soft); font-size: 11px; line-height: 1.5; }
.backtest-progress { margin-top: 18px; padding-top: 17px; border-top: 1px solid var(--line); }
.backtest-progress[hidden] { display: none; }
.backtest-progress-heading { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; font-size: 13px; }
.backtest-progress-heading strong { color: var(--text); }
.backtest-progress-heading span { color: var(--action); font-variant-numeric: tabular-nums; font-weight: 700; }
.backtest-progress progress { display: block; width: 100%; height: 9px; margin: 10px 0; appearance: none; border: 0; border-radius: 99px; overflow: hidden; background: var(--line-strong); }
.backtest-progress progress::-webkit-progress-bar { background: var(--line-strong); }
.backtest-progress progress::-webkit-progress-value { background: var(--action); border-radius: 99px; }
.backtest-progress progress::-moz-progress-bar { background: var(--action); border-radius: 99px; }
.backtest-progress[data-state="running"] progress { box-shadow: 0 0 0 2px color-mix(in srgb, var(--action) 25%, transparent); animation: backtest-progress-pulse 1.5s ease-in-out infinite; }
@keyframes backtest-progress-pulse { 50% { box-shadow: 0 0 0 5px color-mix(in srgb, var(--action) 10%, transparent); } }
.backtest-progress > p { margin: 0 0 10px; color: var(--text-soft); font-size: 12px; }
.backtest-task-list { margin: 0; padding: 0; list-style: none; }
.backtest-task-list li { display: flex; justify-content: space-between; gap: 8px; padding: 6px 0; color: var(--text-soft); font-size: 11px; border-top: 1px solid var(--line); }
.backtest-task-list li b { font-weight: 600; }
.backtest-task-list li[data-state="running"] { color: var(--text); }
.backtest-task-list li[data-state="running"] b, .backtest-task-list li[data-state="complete"] b { color: var(--action); }
.backtest-task-list li[data-state="failed"] b { color: var(--sell); }
@media (prefers-reduced-motion: reduce) { .backtest-progress[data-state="running"] progress { animation: none; } }
.backtest-form-hint { margin-top: 12px; }

.results-overview { margin-top: 4px; }
.results-overview h3 { font-size: 22px; }
.result-lifecycle { max-width: 255px; }
.result-scope-notice { align-items: center; margin: 14px 0; }
.result-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.result-summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; margin: 18px 0; }
.result-metric { min-height: 94px; }
.result-summary-grid .result-metric strong { font-size: clamp(16px, 1.7vw, 23px); }
.result-summary-grid .result-metric:nth-child(2) strong, .result-summary-grid .result-metric:nth-child(3) strong { color: var(--buy); }
.result-summary-grid .result-metric:last-child strong { color: var(--sell); }
.result-jump { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.result-jump a { border-radius: 6px; }
.result-card { margin-top: 12px; }
.result-chart-feature { padding: 16px; border-color: var(--line-strong); }
.result-chart-feature .result-card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.result-chart-feature h3 { margin: 0 0 5px; font-size: 19px; }
.result-price-chart { height: 832px; min-height: 832px; }
.result-price-chart.compact-unavailable { min-height: 220px; height: 220px; }
.result-lower-charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.result-lower-chart { background: var(--panel-2); }
.result-lower-chart[hidden] { display: none; }

.saved-library { gap: 0; margin-top: 8px; }
.saved-library form.saved-toolbar { display: grid; grid-template-columns: minmax(230px, 1fr) minmax(135px, 180px) minmax(135px, 180px) auto; gap: 10px; padding: 0; border: 0; background: transparent; }
.saved-library form.saved-toolbar > input, .saved-library form.saved-toolbar > select { min-height: 44px; padding: 10px 12px; }
.saved-toolbar > button { white-space: nowrap; }
.saved-more-filters { grid-column: 1 / -1; color: var(--text-soft); font-size: 12px; }
.saved-more-filters summary { width: max-content; padding: 6px 0; cursor: pointer; }
.saved-more-filters > div { display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: 8px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.saved-more-filters input, .saved-more-filters select { min-height: 38px; }
.saved-library-meta { display: flex; align-items: center; gap: 18px; margin: 20px 0 10px; font-size: 12px; }
.saved-library-meta span { color: var(--text-soft); }
.saved-library-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, 300px); align-items: start; gap: 16px; }
.saved-library-table { min-width: 0; overflow-x: auto; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--panel); }
.saved-library table { width: 100%; font-size: 12px; }
.saved-library th, .saved-library td { padding: 13px 10px; vertical-align: middle; }
.saved-library th { color: var(--text-soft); font-size: 11px; font-weight: 700; }
.saved-library td strong { display: block; }
.saved-library td small { max-width: 240px; margin-top: 4px; }
.saved-library tr[aria-selected="true"] { background: color-mix(in srgb, var(--action) 8%, var(--panel)); }
.saved-row-select { display: grid; width: 100%; min-width: 150px; padding: 0; border: 0; background: transparent; color: var(--text); text-align: left; cursor: pointer; }
.saved-row-select strong { font-size: 12px; }
.saved-grade { display: inline-grid; min-width: 27px; height: 27px; place-items: center; border: 1px solid var(--line-strong); border-radius: 6px; font-weight: 800; }
.saved-availability { display: inline-flex; align-items: center; gap: 7px; min-width: 105px; }
.saved-availability::before { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); content: ""; }
.saved-availability[data-sync-state="LOCAL_DETAIL"]::before { background: var(--buy); }
.saved-availability[data-sync-state="PENDING_SYNC"]::before { background: var(--warn); }
.saved-availability[data-sync-state="CLOUD_SUMMARY_ONLY"]::before, .saved-availability[data-sync-state="MISSING_LOCAL_CACHE"]::before { background: #9dbfe5; }
.saved-availability[data-sync-state="INCOMPATIBLE"]::before { background: var(--sell); }
.saved-row-menu { position: relative; }
.saved-row-menu summary { display: grid; width: 28px; height: 28px; place-items: center; border: 1px solid var(--line); border-radius: 6px; cursor: pointer; list-style: none; font-size: 18px; }
.saved-row-menu summary::-webkit-details-marker { display: none; }
.saved-row-menu > div { position: absolute; z-index: 10; right: 0; display: grid; width: 110px; padding: 5px; border: 1px solid var(--line-strong); border-radius: 7px; background: var(--panel-2); box-shadow: 0 10px 24px rgb(0 0 0 / 30%); }
.saved-library td .saved-row-menu button { margin: 0; border: 0; text-align: left; }
.saved-preview { padding: 18px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--panel); }
.saved-preview h3 { margin: 4px 0; font-size: 18px; }
.saved-preview > p { color: var(--text-soft); font-size: 12px; }
.saved-preview dl { margin: 17px 0; }
.saved-preview dl > div { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.saved-preview dt { color: var(--text-soft); }
.saved-preview dd { margin: 0; text-align: right; }
.saved-preview .button { width: 100%; text-align: center; }
.saved-unavailable { color: var(--warn); font-size: 12px; }
.saved-no-results { padding: 28px; color: var(--text-soft); text-align: center; }
.saved-library-policy, .saved-policy { margin-top: 16px; color: var(--text-soft); font-size: 12px; }
.saved-policy summary { width: max-content; cursor: pointer; }

@media (max-width: 1100px) { .setup-market-fields { grid-template-columns: 1fr; } .result-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .saved-library-layout { grid-template-columns: 1fr; } .saved-preview { position: static; } }
@media (max-width: 860px) { .algo-shell { width: min(100% - 28px, 1560px); } .algo-rail { align-items: flex-start; } .algo-tabs { min-width: 0; overflow-x: auto; } .algo-tabs button { min-width: 0; min-height: 46px; } .new-backtest-form fieldset { grid-template-columns: 1fr; } .setup-summary { position: static; } }
@media (max-width: 620px) { .algo-hero { align-items: flex-start; flex-direction: row; } .algo-status-pill { max-width: 160px; } .algo-tabs { gap: 0; } .algo-tabs button { padding-inline: 9px; font-size: 11px; } .algo-tools > summary { font-size: 0; } .algo-tools > summary::after { font-size: 18px; } .setup-step, .setup-summary { padding: 16px; } .setup-market-fields { grid-template-columns: 1fr; } .result-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .result-price-chart { height: 676px; min-height: 676px; } .saved-library form.saved-toolbar { grid-template-columns: 1fr 1fr; } .saved-toolbar > input { grid-column: 1 / -1; } .saved-toolbar > button { grid-column: 1 / -1; } .saved-library-meta { align-items: flex-start; flex-direction: column; gap: 3px; } }

@media (max-width: 420px) { .result-summary-grid { grid-template-columns: minmax(0,1fr); } .result-grade-summary { grid-column: auto; } }
.optimisation-baseline { margin-bottom: 1.25rem; }
.optimisation-baseline-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: .75rem; margin: 1rem 0; }
.optimisation-baseline-metrics > div { display: grid; gap: .25rem; padding: .75rem; border: 1px solid var(--border, #2a342e); border-radius: 6px; }
.optimisation-baseline-metrics span { font-size: .8rem; color: var(--muted, #a9b4ac); }
.optimisation-setup-fields,.python-library-controls{display:flex;flex-wrap:wrap;gap:14px;margin:16px 0}
.optimisation-setup-fields label,.python-library-controls label{display:flex;flex-direction:column;gap:6px;flex:1 1 160px}
.optimisation-setup-fields input,.optimisation-setup-fields select,.python-library-controls select{min-height:44px;width:100%;padding:10px;border:1px solid var(--border,#334139);border-radius:7px;background:var(--panel,#111814);color:var(--text,#eef4ef)}
.python-script-library{margin:18px 0;padding:18px;border:1px solid var(--border,#334139);border-radius:8px}
[data-optimisation-setup]{margin:20px 0;padding:18px;border:1px solid var(--border,#334139);border-radius:8px}

/* Candidate rows use the same bands as the live dot plot. */
.analytics-candidates tr.candidate-loss { --candidate-colour: #ef605d; --candidate-tint: rgba(239,96,93,.07); }
.analytics-candidates tr.candidate-gain { --candidate-colour: #52b889; --candidate-tint: rgba(82,184,137,.07); }
.analytics-candidates tr.candidate-high { --candidate-colour: #f2a745; --candidate-tint: rgba(242,167,69,.07); }
.analytics-candidates tr[data-colour-band] td { background: var(--candidate-tint); }
.analytics-candidates tr[data-colour-band] td:first-child { box-shadow: inset 3px 0 var(--candidate-colour); }
.analytics-candidates tr[data-colour-band] td:nth-child(3), .analytics-candidates tr[data-colour-band] td:nth-child(4) { color: var(--candidate-colour); }
.analytics-candidates tr[data-colour-band] td:nth-child(2) button { border: 1px solid var(--candidate-colour); color: var(--candidate-colour); }
.optimisation-search-progress { margin-top: 18px; padding: 16px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel-2); }
.optimisation-search-progress header { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.optimisation-search-progress h3 { margin: 0; font-size: 15px; }
.optimisation-search-progress header strong { color: var(--accent); font-size: 13px; }
.search-stage-bar { display: flex; gap: 5px; margin-top: 14px; height: 10px; }
.search-stage-bar span { flex: 1; border-radius: 5px; background: var(--line-strong); overflow: hidden; position: relative; }
.search-stage-bar .done { background: #52b889; }
.search-stage-bar .active, .search-stage-bar .held { background: #f2a745; }
.search-stage-bar .active::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent); animation: search-progress-sweep 2s linear infinite; }
.optimisation-search-progress ol { display: grid; grid-template-columns: repeat(3,1fr); gap: 5px; list-style: none; padding: 0; margin: 8px 0 0; font-size: 12px; color: var(--text-soft); }
.optimisation-search-progress li[aria-current] { color: var(--text); font-weight: 700; }
.optimisation-search-progress p { margin: 10px 0 0; color: var(--text-soft); font-size: 12px; }
@keyframes search-progress-sweep { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
@media (prefers-reduced-motion: reduce) { .search-stage-bar .active::after { animation: none; } }

.optimisation-stages { display: flex; gap: 8px; margin: 18px 0 12px; }
.optimisation-stages button { display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; flex: 1; padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel); color: var(--text-soft); cursor: pointer; font: inherit; }
.optimisation-stages button span { font-size: 12px; }
.optimisation-stages button[aria-current] { border-color: var(--action); color: var(--action); background: color-mix(in srgb, var(--action) 7%, var(--panel)); }
.optimisation-stages button:disabled { opacity: .45; cursor: not-allowed; }
.optimisation-stages button:focus-visible, [data-optimisation-view]:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.optimisation-context { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.optimisation-context p { margin: 0; color: var(--text-soft); font-size: 13px; overflow-wrap: anywhere; }
.optimisation-context button { flex-shrink: 0; }
.optimisation-stage-help { color: var(--text-soft); line-height: 1.6; }
.optimisation-baseline-tools, .optimisation-exploration, .optimisation-engine-details { padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; }
.optimisation-baseline-tools summary, .optimisation-exploration summary, .optimisation-engine-details summary, .optimisation-launch summary { cursor: pointer; min-height: 24px; color: var(--text-soft); }
.optimisation-baseline-tools .python-script-library { margin-bottom: 0; }
.optimisation-launch { padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); }
.optimisation-launch .button[type="submit"] { margin-top: 18px; min-height: 44px; }
.optimisation-launch details { margin: 12px 0; }
.optimisation-engine-details { margin-top: 12px; }
.optimisation-engine-details > small { display: block; margin-top: 10px; color: var(--text-soft); overflow-wrap: anywhere; }
.optimisation-review-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.analytics-candidates [data-review-candidate] { white-space: nowrap; }
.analytics-exploration { margin-top: 12px; }
.optimisation-analytics { grid-template-columns: minmax(0, 1fr); }
.optimisation-analytics > * { min-width: 0; }
.analytics-candidates > header, .analytics-candidates footer { flex-wrap: wrap; }
.optimisation-exploration p, .optimisation-exploration dd, .analytics-rationale { overflow-wrap: anywhere; }
.analytics-visual-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.analytics-heat { max-width: 100%; overflow-x: auto; }
.optimisation-monitor > header > div { min-width: 0; }
.optimisation-monitor > header p { overflow-wrap: anywhere; }
[data-optimisation-view][hidden], [data-open-latest-optimisation][hidden] { display: none; }
@media (max-width: 620px) { .optimisation-stages button { padding: 10px 8px; font-size: 13px; } .optimisation-context { align-items: flex-start; flex-direction: column; } .optimisation-launch { padding: 14px; } }