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12px;font-size:12px}.pill-btn:hover:not(:disabled){color:var(--color-text);background:var(--panel-3)}.pill-btn[aria-pressed=true]{color:var(--color-text);background:var(--panel-3);box-shadow:inset 0 0 0 1px var(--accent-edge)}.avatar{corner-shape:round;width:30px;height:30px;font-family:var(--font-heading);font-weight:var(--font-heading-weight);background:var(--accent-wash);color:var(--color-accent-700);border-radius:999px;flex:none;justify-content:center;align-items:center;font-size:13px;display:inline-flex}.avatar-lg{width:42px;height:42px;font-size:17px}.avatar-quiet{background:var(--panel-3);color:var(--text-muted)}.spark{gap:3px;display:flex}.spark-bar{background:var(--color-divider);border-radius:2px;width:9px;height:18px}.spark-on{background:var(--color-accent)}.table-panel{border-collapse:collapse;width:100%;font-size:14px}.table-panel thead tr{background:var(--panel-2)}.table-panel th{text-align:left;padding:var(--space-2) var(--space-4);font-size:11px;font-weight:var(--font-heading-weight);letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--rule-2)}.table-panel td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--rule-2)}.table-panel tbody tr:last-child td{border-bottom:0}.num{text-align:right;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}.thread{gap:var(--space-3);flex-direction:column;display:flex}.turn{gap:var(--space-2);display:flex}.turn-mark{corner-shape:round;background:var(--accent-wash);border:1px solid var(--accent-edge);border-radius:999px;flex:none;width:28px;height:28px}.turn-mark-sm{width:24px;height:24px}.bubble{background:var(--bubble-fill);border:1px solid var(--rule);border-radius:var(--bubble-radius);text-wrap:pretty;max-width:34ch;margin:0;padding:10px 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var(--color-divider);border-radius:var(--radius-md);padding:var(--space-4)}.problem-prompt{font-family:var(--num-face);font-weight:var(--num-weight);letter-spacing:var(--num-tracking);font-variant-numeric:lining-nums tabular-nums;font-feature-settings:"tnum";font-size:26px;line-height:1.15}.problem-prompt-lg{font-size:34px;line-height:1.05}.problem-correct{border-color:var(--color-gain-500);background:#4a7a5214}@supports (color:color-mix(in lab, red, red)){.problem-correct{background:color-mix(in srgb, var(--color-gain-500) 8%, transparent)}}.problem-incorrect{border-color:var(--color-loss-500);background:#a8443f14}@supports (color:color-mix(in lab, red, red)){.problem-incorrect{background:color-mix(in srgb, var(--color-loss-500) 8%, transparent)}}.problem-skipped{border-style:dashed;border-color:var(--color-caution-500)}.answer-field{align-items:baseline;gap:var(--space-2);background:0 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.tag{corner-shape:round;border-radius:999px}.rounded-full{corner-shape:round}.safe-top{padding-top:env(safe-area-inset-top)}.safe-x{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}}@layer utilities{.invisible{visibility:hidden}.visible{visibility:visible}.fixed{position:fixed}.relative{position:relative}.static{position:static}.isolate{isolation:isolate}.mx-auto{margin-inline:auto}.my-1{margin-block:var(--spacing)}.mt-0\.5{margin-top:calc(var(--spacing) * .5)}.mt-1{margin-top:var(--spacing)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-auto{margin-top:auto}.block{display:block}.contents{display:contents}.flex{display:flex}.hidden{display:none}.inline{display:inline}.table{display:table}.min-h-full{min-height:100%}.w-10{width:calc(var(--spacing) * 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8)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-x-auto{overflow-x:auto}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-6{padding:calc(var(--spacing) * 6)}.px-2{padding-inline:calc(var(--spacing) * 2)}.py-1{padding-block:var(--spacing)}.text-center{text-align:center}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.break-all{word-break:break-all}.lowercase{text-transform:lowercase}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}