.flashdecks{display:grid;gap:var(--space-3);container-type:inline-size}.flashdecks > *{min-width:0;margin:0}.flashdecks__card{grid-template-rows:1fr auto;gap:var(--space-3);min-height:15rem;padding:var(--space-5);border-width:2px}.flashdecks[data-mode="flip"][data-phase="front"] .flashdecks__card{cursor:pointer}.flashdecks__front,.flashdecks__back{display:grid;place-items:center;align-content:center;gap:var(--space-1);justify-self:stretch;min-width:0}.flashdecks__back{min-height:6.5rem}.flashdecks__card p{margin:0}.flashdecks__text{font:var(--display-weight) var(--step-5) / 1.1 var(--font-display);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.flashdecks__text--small{color:var(--ink-muted);font-size:var(--step-3)}.flashdecks__unknown{color:var(--line-strong);font:var(--display-weight) var(--step-4) / 1 var(--font-display)}.flashdecks__solution{color:var(--link);font:var(--display-weight) var(--step-4) / 1.1 var(--font-display);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.flashdecks__detail{max-width:28rem;color:var(--ink-muted);font-size:var(--step--1)}.flashdecks__code{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:0.5em;min-height:1.2em;margin:0;color:var(--ink);font-size:var(--step-2)}.flashdecks__solution.flashdecks__code{color:var(--link)}.flashdecks__code--row{justify-content:flex-start;gap:0.35em;font-size:var(--step--1)}.flashdecks__dit,.flashdecks__dah{display:block;box-sizing:content-box;width:0;height:0;border:0.25em solid currentcolor;border-radius:var(--radius-pill)}.flashdecks__dah{width:1em}.flashdecks__signal{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--space-2) var(--space-3)}.flashdecks__stepper .btn{min-width:var(--tap)}.flashdecks__lamp{width:2.25rem;height:2.25rem;border:2px solid var(--line-strong);border-radius:var(--radius-pill);background:var(--surface-2)}.flashdecks__lamp[data-on]{border-color:var(--ink);background:var(--accent)}.flashdecks__answer{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2)}.flashdecks__input{flex:1 1 8rem;width:auto;max-width:18rem;min-width:0;font-size:var(--step-1);text-align:center}.flashdecks__input:read-only{background:var(--surface-2);color:var(--ink-muted)}.flashdecks[data-mode="flip"] .flashdecks__input,.flashdecks[data-phase="ready"] .flashdecks__input,.flashdecks[data-phase="over"] .flashdecks__input,.flashdecks[data-phase="done"] .flashdecks__input{display:none}.flashdecks__go{flex:0 1 auto;min-width:9rem}.flashdecks__pad{display:none;grid-template-columns:repeat(6,minmax(0,1fr));gap:var(--space-1);width:100%;max-width:30rem;justify-self:center}.flashdecks[data-keys="code"] .flashdecks__pad{grid-template-columns:repeat(4,minmax(0,1fr))}.flashdecks[data-pad="on"] .flashdecks__pad{display:grid}@media (pointer:coarse){.flashdecks[data-pad="auto"] .flashdecks__pad{display:grid}}.flashdecks[data-mode="flip"] .flashdecks__pad,.flashdecks[data-phase="ready"] .flashdecks__pad,.flashdecks[data-phase="over"] .flashdecks__pad,.flashdecks[data-phase="done"] .flashdecks__pad,.flashdecks[data-keys="none"] .flashdecks__pad,.flashdecks[data-mode="flip"] .flashdecks__pad-toggle{display:none}.flashdecks__key{min-width:0;min-height:var(--tap);padding-inline:0;font-size:var(--step-1);font-variant-numeric:tabular-nums}.flashdecks__progress{text-align:center}.flashdecks__note{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-2) var(--space-4)}.flashdecks__note p{margin:0}.flashdecks__sprint{display:flex;align-items:center;gap:var(--space-3)}.flashdecks__clock{margin:0;font:var(--display-weight) var(--step-2) / 1 var(--font-display);font-variant-numeric:tabular-nums}.flashdecks__bar{flex:1 1 6rem}@media (prefers-reduced-motion:reduce){.flashdecks__bar > span{transition:none}}.flashdecks__results{display:grid;gap:var(--space-2)}.flashdecks__results > *{margin:0}.flashdecks__results-title{font-size:var(--step-1)}.flashdecks__summary{font-weight:700}.flashdecks__table{font-variant-numeric:tabular-nums}.flashdecks__settings,.flashdecks__pick,.flashdecks__picks,.flashdecks__stats{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2) var(--space-4)}.flashdecks__pick,.flashdecks__pick .segmented{min-width:0;max-width:100%}.flashdecks__picks:empty{display:none}.flashdecks__pick .label{margin:0}.flashdecks__field{display:inline-flex;align-items:center;gap:var(--space-2)}.flashdecks__stepper{display:flex;align-items:center;gap:var(--space-2)}.flashdecks__level{min-width:8rem;margin:0;font-weight:700;text-align:center}.flashdecks__chars{flex-basis:100%;margin:0;font-family:var(--font-mono);overflow-wrap:anywhere}.flashdecks__select{width:auto;min-height:var(--tap)}.flashdecks__stats{align-items:end;gap:var(--space-3) var(--space-6);padding-top:var(--space-3);border-top:1px solid var(--line)}.flashdecks__stats .stat__value{font-size:var(--step-2)}.flashdecks__sample{columns:3 9rem;font-variant-numeric:tabular-nums}@container (max-width:34rem){.flashdecks__card{grid-template:auto / 1fr 1fr;min-height:6rem;padding:var(--space-2) var(--space-3)}.flashdecks__back{min-height:5rem}.flashdecks__text,.flashdecks__unknown{font-size:var(--step-3)}.flashdecks__solution{font-size:var(--step-2)}.flashdecks__card .flashdecks__code{flex-wrap:nowrap;gap:0.3em;font-size:var(--step--1)}.flashdecks__card .flashdecks__code:not(:has(> :nth-child(5))){font-size:var(--step-1)}.flashdecks__card .flashdecks__code:not(:has(> :nth-child(3))){font-size:var(--step-3)}.flashdecks__detail{line-height:1.25}.flashdecks__answer .btn{flex:1 1 7rem;min-width:0;padding-inline:var(--space-3);white-space:nowrap}.flashdecks__table tbody th{white-space:nowrap}.flashdecks__table th,.flashdecks__table td{padding-inline:var(--space-2)}.flashdecks__pick .segmented .pill{padding-inline:var(--space-2)}.flashdecks__signal{gap:var(--space-2)}.flashdecks__signal .pill,.flashdecks__signal .btn{padding-inline:var(--space-3)}.flashdecks__stats{gap:var(--space-2) var(--space-5)}}.flashdecks__sheets:empty{display:none}@media print{.flashdecks__print-title{margin-bottom:4mm;font:700 16pt / 1.2 var(--font-display)}.flashdecks:has(.flashdecks__fold) .flashdecks__print-title,.flashdecks:has(.flashdecks__fold) .flashdecks__card{display:none}.flashdecks__fold{break-before:page;break-inside:avoid}.flashdecks__fold:first-child{break-before:auto}.flashdecks__fold-head{height:8mm;margin:0;overflow:hidden;color:var(--ink-muted);font-size:8pt;white-space:nowrap}.flashdecks__fold-grid{display:grid;grid-template-columns:repeat(2,90mm);grid-auto-rows:48mm;justify-content:center}.flashdecks__fold[data-size="large"] .flashdecks__fold-grid{grid-template-columns:170mm}.flashdecks__strip{display:grid;grid-template-columns:1fr 1fr;border:0.2mm solid var(--ink);margin:0 -0.2mm -0.2mm 0;break-inside:avoid}.flashdecks__half{display:grid;place-items:center;align-content:center;gap:1.5mm;min-width:0;padding:3mm;overflow:hidden;text-align:center}.flashdecks__half--back{border-left:0.3mm dotted var(--ink)}.flashdecks__half p{margin:0}.flashdecks__half .flashdecks__text{font-size:22pt}.flashdecks__half .flashdecks__solution,.flashdecks__half .flashdecks__code{color:var(--ink);font-size:16pt}.flashdecks__half .flashdecks__code{flex-wrap:nowrap;gap:0.35em;font-size:11pt}.flashdecks__half .flashdecks__detail{font-size:8pt}.flashdecks__fold[data-size="large"] .flashdecks__text{font-size:34pt}.flashdecks__fold[data-size="large"] .flashdecks__solution{font-size:24pt}.flashdecks__fold[data-size="large"] .flashdecks__code{font-size:20pt}}.flashdecks details.tool-more{display:block}.flashdecks .tool-more > summary{display:flex;align-items:center;min-height:var(--tap);border-top:1px solid var(--line);color:var(--ink-muted);cursor:pointer;list-style:none}.flashdecks .tool-more > summary::-webkit-details-marker{display:none}.flashdecks .tool-more > summary::after{content:"";flex:none;width:0.5em;height:0.5em;margin-inline:auto var(--space-2);border:solid currentColor;border-width:0 1.5px 1.5px 0;transform:translateY(-25%) rotate(45deg)}.flashdecks .tool-more[open] > summary::after{transform:translateY(25%) rotate(-135deg)}.flashdecks .tool-more__body{display:grid;gap:var(--space-4);padding-block:var(--space-2) var(--space-3)}.flashdecks:not([data-mode="drill"]):not([data-phase="over"],[data-phase="done"]) .tool-bar,.flashdecks[data-started]:not([data-phase="over"],[data-phase="done"]) :is(.tool-bar,.flashdecks__more,.flashdecks__picks--open){display:none}.flashdecks__picks--open{justify-content:center}.flashdecks [data-pile]:disabled{display:none}.flashdecks__stepper [data-off]{visibility:hidden}.flashdecks:is([data-phase="done"],[data-phase="over"]) .flashdecks__card{grid-template:auto / 1fr}.flashdecks:is([data-phase="done"],[data-phase="over"]) .flashdecks__back{min-height:0}.flashdecks:is([data-phase="done"],[data-phase="over"]) .flashdecks__signal{display:none}.flashdecks__text--small{font-size:min(var(--step-3),9cqi);overflow-wrap:normal}@container (max-width:16rem){.flashdecks .flashdecks__card{grid-template:auto / 1fr}.flashdecks__back{min-height:0}.flashdecks__signal{gap:var(--space-1)}}.flashdecks__stop{display:none;min-height:var(--tap);margin-inline-start:var(--space-2);padding:0 var(--space-1);border:0;background:none;color:var(--link);font:inherit;text-decoration:underline;text-underline-offset:0.2em;cursor:pointer}.flashdecks[data-started]:not([data-phase="over"],[data-phase="done"]) .flashdecks__stop{display:inline-block}.flashdecks__picks--open .flashdecks__pick{justify-content:center}.flashdecks__picks--open .flashdecks__chars{text-align:center}