body.flash-b{align-items:stretch;gap:0;padding:0;background:var(--line-ground)}body.flash-b>*{order:2}body.flash-b>[data-global-nav],body.flash-b>header.global-nav{order:0}body.flash-b>main.flash-card-container{order:1}body.flash-b .flash-card-container{box-sizing:border-box;width:100%;max-width:760px;margin:0 auto;padding:16px 16px 8px;gap:14px}body.flash-b .sr-session{display:flex;flex-direction:column;gap:10px}body.flash-b .sr-session__row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}body.flash-b .sr-session__label{font-size:14px;color:var(--muted)}body.flash-b .sr-session__count{font:700 15px/1.2 var(--font-display);color:var(--text);font-variant-numeric:tabular-nums}body.flash-b .sr-session__line.line-strip i{width:8px;height:8px}body.flash-b .sr-session__line.line-strip i.is-here{width:14px;height:14px}body.flash-b .card-type-badge{display:none}body.flash-b .flash-card-flip{perspective:none;min-height:0}body.flash-b .flash-card-inner,body.flash-b .flash-card-flip.flipped .flash-card-inner{transform:none;transform-style:flat;box-shadow:none;min-height:0}body.flash-b .flash-card-front,body.flash-b .flash-card-back{backface-visibility:visible;-webkit-backface-visibility:visible}body.flash-b .flash-card-back{position:static;transform:none;overflow:visible;margin-top:14px;padding-left:12px;border-left:4px solid var(--line)}body.flash-b[data-track] [data-fc-mode=flip] .flash-card-flip:not(.flipped) .flash-card-back{display:none}body.flash-b .card-question{margin:0;font:700 22px/1.3 var(--font-display);color:var(--text)}@media(min-width:900px){body.flash-b .card-question{font-size:28px}}body.flash-b .card-meta{border-top:0;padding-top:0;text-align:left;letter-spacing:0;text-transform:none;font-size:13px;color:var(--muted)}body.flash-b .fc-controls{order:5;margin:0}body.flash-b .flash-card-container{display:flex;flex-direction:column}body.flash-b .sr-session{order:0}body.flash-b .flash-card-flip{order:1}body.flash-b .card-meta{order:2}body.flash-b .sr-buttons{order:3}body.flash-b .sr-keyboard-hint{order:6}body.flash-b .sr-buttons{position:sticky;bottom:0;z-index:5;margin:0 -16px;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:var(--line-ground);border-top:1px solid var(--line-rule)}@media(max-width:600px){body.flash-b.has-global-tabbar .sr-buttons{bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px));padding-bottom:10px}}body.flash-b .sr-btn-group{display:flex;gap:8px}body.flash-b .sr-btn{display:inline-flex;flex:1 1 0;flex-direction:column;align-items:center;justify-content:center;gap:0;min-width:0;min-height:56px;padding:6px 8px;border:1px solid var(--line-rule);border-radius:12px;background:var(--surface-muted);color:var(--text);font:700 16px/1.2 var(--font-body);cursor:pointer}body.flash-b .sr-btn-show{width:100%;min-height:52px;background:var(--line-act);color:var(--line-act-on);border-color:var(--line-act)}body.flash-b .sr-btn-right{background:var(--line-act);color:var(--line-act-on);border-color:var(--line-act)}body.flash-b .sr-btn__when{font-size:13px;font-weight:400;opacity:.85}body.flash-b .sr-btn:focus-visible{outline:3px solid var(--line-here);outline-offset:2px}body.flash-b .sr-keyboard-hint{margin:0;font-size:13px;color:var(--muted);text-align:center}@media(hover:none){body.flash-b .sr-keyboard-hint{display:none}}body.flash-b .sr-btn-wrong,body.flash-b .sr-btn-hard{background:var(--surface-muted);color:var(--text);border-color:var(--line-rule)}body.flash-b .flash-card-flip .difficulty-badge{display:block;width:fit-content;margin:0 0 8px}body.flash-b .sr-btn-group{width:100%;justify-content:stretch}body.flash-b .sr-btn-group .sr-btn{flex:1 1 0;max-width:none}