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h3{font-family:var(--f-display);align-items:center;gap:8px;margin:0;font-size:1.375rem;display:flex}.plan-card header p{margin:4px 0 0}.plan-price{font-family:var(--f-display);font-size:1.75rem;font-weight:700}.plan-card.pro{border:2px solid var(--accent);box-shadow:var(--shadow)}.plan-ribbon{background:var(--accent);color:var(--accent-ink);border-radius:999px;padding:3px 12px;font-size:.8125rem;font-weight:800;position:absolute;top:-12px;right:18px}.plan-list{gap:9px;margin:0;padding:0;font-size:.875rem;line-height:1.45;list-style:none;display:grid}.plan-list li{padding-left:24px;position:relative}.plan-list li:before{content:"✓";color:var(--t-best);font-weight:800;position:absolute;left:0}.block-link{text-align:center;color:var(--text);padding:10px 14px;text-decoration:none;display:block}.plan-current{color:var(--muted);border:1px dashed var(--line);border-radius:999px;justify-self:start;padding:4px 10px;font-size:.875rem;font-weight:700}.free-upsell{gap:18px;display:grid}.usage-today{border-left:4px solid var(--accent);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;display:flex}.usage-today p{margin:4px 0 0}.feature-card.locked{text-align:left;font:inherit;color:inherit;cursor:pointer}.feature-card.locked:hover{border-color:var(--accent)}.feature-card.locked .feature-media>:not(.lock-overlay){filter:blur(3px)saturate(.7);opacity:.7}.lock-overlay{color:var(--text);background:color-mix(in srgb, var(--panel) 35%, transparent);place-items:center;font-size:1.125rem;font-weight:800;display:grid;position:absolute;inset:0}@media (width<=760px){.landing-nav{gap:10px;padding:10px 14px}.landing-nav nav,.landing-nav .brand-text{display:none}.landing main{gap:40px;padding:0 16px 32px}.feature-grid{grid-template-columns:minmax(0,1fr)}.preview-split{grid-template-columns:minmax(0,140px) minmax(0,1fr)}}.text-size{color:var(--muted);align-items:center;gap:4px;font-size:.8125rem;display:flex}.text-size span{margin-right:auto}.text-size button{border:1px solid var(--line);background:var(--panel-2);border-radius:6px;min-width:2.2rem;padding:3px 6px;font-size:.8125rem;font-weight:700}.text-size button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}@media (width<=1100px){.text-size span{display:none}}.dashboard{gap:var(--gap);display:grid}.dash-row{gap:var(--gap);grid-template-columns:minmax(16rem,22rem) minmax(0,1fr);align-items:stretch;display:grid}.dash-row.two{grid-template-columns:repeat(auto-fit,minmax(28rem,1fr))}.dash-card{align-content:start;gap:10px;min-width:0;display:grid;overflow-x:auto}.dash-head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.dash-head h2{letter-spacing:.02em;margin:0;font-size:1.0625rem}.dash-table{border-collapse:collapse;width:100%}.dash-table th{font-size:.8125rem}.dash-table td{vertical-align:middle}.dash-table tbody tr:nth-child(odd) td{background:var(--row-alt)}.dash-name{gap:1px;line-height:1.3;display:grid}.dash-name .muted{font-size:.8125rem}.dash-name strong{font-weight:600}.meter{gap:3px;min-width:4.5rem;display:grid}.meter-value{font-variant-numeric:tabular-nums;font-weight:600}.meter-bar{background:color-mix(in srgb, var(--line) 70%, transparent);border-radius:3px;height:5px;overflow:hidden}.meter-bar>span{background:var(--c-mistake);border-radius:3px;height:100%;display:block}.meter-bar.rating>span{background:var(--c-inaccuracy)}.meter-bar.moves>span{background:var(--t-good)}.wdl{gap:3px;min-width:9.5rem;display:grid}.wdl-text{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:600}.wdl-text .win{color:var(--c-best)}.wdl-text .draw{color:var(--muted)}.wdl-text .loss{color:var(--c-blunder)}.wdl-text .sep{color:var(--zero)}.wdl-bar{background:var(--line);border-radius:3px;height:5px;display:flex;overflow:hidden}.wdl-bar .win{background:var(--c-best)}.wdl-bar .draw{background:var(--zero)}.wdl-bar .loss{background:var(--c-blunder)}.gauge-card{justify-items:center}.gauge{width:100%;max-width:20rem;height:auto}.gauge-track{fill:none;stroke:var(--line);stroke-width:14px;stroke-linecap:round}.gauge-arc{fill:none;stroke-width:10px;stroke-linecap:round}.gauge-tick{fill:var(--muted);font-size:9px}.gauge-knob{fill:var(--text);stroke:var(--panel);stroke-width:3px}.gauge-value{fill:var(--text);font-family:var(--f-display);font-size:34px;font-weight:700}.gauge-caption{fill:var(--muted);font-size:10px}.gauge-change{font-size:10px;font-weight:700}.gauge-change.up{fill:var(--c-best)}.gauge-change.down{fill:var(--c-blunder)}.calendar{grid-template-columns:auto minmax(0,1fr);gap:6px;display:grid;overflow-x:auto}.calendar-weekdays{color:var(--muted);grid-template-rows:1.1rem repeat(7,1fr);gap:3px;font-size:.75rem;display:grid}.calendar-weekdays:before{content:""}.calendar-weeks{gap:3px;min-width:40rem;display:flex}.calendar-week{flex:1;grid-template-rows:1.1rem repeat(7,auto);gap:3px;min-width:.7rem;display:grid}.calendar-month{color:var(--muted);white-space:nowrap;font-size:.75rem;overflow:visible}.calendar-cell{aspect-ratio:1;background:color-mix(in srgb, var(--line) 55%, transparent);border-radius:3px;place-items:center;display:grid}.calendar-cell.future{background:0 0}.calendar-dot{border-radius:2px;width:.7rem;height:.7rem;display:inline-block}.calendar-cell .calendar-dot{border-radius:2px}.calendar-dot.good{background:var(--c-best)}.calendar-dot.mid{background:var(--c-inaccuracy)}.calendar-dot.bad{background:var(--c-blunder)}.calendar-legend{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:6px 16px;font-size:.8125rem;display:flex}.calendar-legend>span{align-items:center;gap:6px;display:inline-flex}.games-table td{vertical-align:middle}.games-table .result{font-weight:700}.games-table .result.win{color:var(--c-best)}.games-table .result.loss{color:var(--c-blunder)}.games-table .result.draw{color:var(--muted)}.games-table .opening-cell{max-width:18rem}.filter-chip{color:var(--text);text-decoration:none}.filter-chip:hover{border-color:var(--accent)}@media (width<=960px){.dash-row,.dash-row.two{grid-template-columns:minmax(0,1fr)}}.dash-table td.dash-name,.games-table td.dash-name,.dash-table .dash-name strong{white-space:normal}.dash-table td.dash-name{min-width:10rem}.dash-card{overflow-x:visible}@media (width<=1280px){.dash-row.two{grid-template-columns:minmax(0,1fr)}}td.dash-name{display:table-cell}td.dash-name>span,td.dash-name>strong,td.dash-name>a,td.dash-name>button{display:block}td.dash-name>.muted{margin-top:1px}.color-summary{gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));display:grid}.color-card{gap:10px;display:grid}.color-card header{align-items:center;gap:8px;display:flex}.color-card header .muted{margin-left:auto}.color-card-body{flex-wrap:wrap;gap:8px 28px;display:flex}.color-card-body>div{display:grid}.big-number{font-family:var(--f-display);font-variant-numeric:tabular-nums;font-size:1.75rem;font-weight:700;line-height:1.1}.problem-card .wdl{margin:2px 0}.openings-table .open-game{white-space:normal;text-align:left}.openings-table .problem-tag{margin-left:6px}.detail-tiles{grid-template-columns:repeat(auto-fit,minmax(12rem,1fr));gap:10px;display:grid}.tile{background:var(--panel-2);align-content:start;gap:4px;padding:12px 14px;display:grid}.tile .muted{font-size:.8125rem}.detail-anchor{scroll-margin-top:16px}.pager.numbered{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:12px;display:flex}.pager-buttons{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.pager-buttons button{min-width:2.2rem}.pager-buttons button[aria-current=page]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:700}.pager-gap{color:var(--muted);padding:0 4px}.openings-table tbody tr{cursor:pointer}.row-cta{color:var(--link);visibility:hidden;font-size:.75rem}.openings-table tbody tr:hover .row-cta,.openings-table tbody tr.selected .row-cta{visibility:visible}.openings-table tbody tr.selected td{background:var(--accent-soft)}.table-hint{margin:0 0 8px;font-size:.8125rem}.lang-switch{border:1px solid var(--line);background:var(--panel-2);border-radius:8px;gap:2px;padding:2px;display:inline-flex}.lang-switch button{min-width:2.2rem;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:3px 8px;font-size:.8125rem;font-weight:700}.lang-switch button.on{background:var(--accent);color:var(--accent-ink)}.sidebar-lang{align-self:flex-start}.login-lang{float:right;margin-top:-4px}.tc-switch{flex-wrap:wrap;justify-content:center;margin:0 auto 4px;display:flex}.tc-switch button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink)}.tc-table tbody tr{cursor:pointer}.tc-table tbody tr:hover td{background:var(--panel-2)}.tc-table tbody tr.selected td{background:var(--accent-soft)}.tc-table tbody tr.selected td:first-child{box-shadow:inset 3px 0 0 var(--accent)}.tc-table .open-game{box-shadow:none;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;padding:0;font-weight:700}.tc-table .open-game:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.pro-pricing{gap:6px;margin-top:8px;display:grid}.launch-badge{background:var(--c-best);color:#fff;border-radius:999px;justify-self:start;padding:3px 10px;font-size:.8125rem;font-weight:800}.pro-price{align-items:baseline;gap:4px;margin:2px 0 0;display:flex}.pro-price strong{font-family:var(--f-display);font-size:2rem;line-height:1.1}.pro-price span{color:var(--muted);font-weight:600}.pro-equivalent,.pro-monthly-note{margin:0}.pro-monthly{justify-self:center}a.account-text{color:inherit;text-decoration:none}a.account-text:hover strong{text-decoration:underline}.account-page{gap:16px;max-width:46rem;margin:0 auto;display:grid}.account-card dl{grid-template-columns:max-content 1fr;gap:6px 16px;margin:0 0 10px;display:grid}.account-card dt{color:var(--muted)}.account-card dd{margin:0}.payment-return{border-left:4px solid var(--c-inaccuracy);gap:8px;display:grid}.payment-return.ok{border-left-color:var(--c-best)}.payment-return .primary{justify-self:start}.plan-chip.free{background:var(--panel-2);color:var(--muted)}.plan-chip.admin{background:var(--c-great);color:#fff}.account-delete{border-left:4px solid var(--c-blunder);gap:8px;display:grid}.account-delete h2{margin:0}.account-delete label{gap:4px;font-size:.875rem;display:grid}button.danger{background:var(--c-blunder);color:#fff;cursor:pointer;border:0;border-radius:8px;justify-self:start;padding:8px 14px;font-weight:700}button.danger:disabled{opacity:.5;cursor:not-allowed}