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b{background:var(--coral);color:#fff;border-radius:999px;grid-row:1/3;padding:7px 9px;font-size:13px}.kana-track-picker .availability-countdown{grid-row:1/3;align-items:flex-end;margin:0}.kana-track-picker .availability-countdown small{text-align:right;max-width:105px;font-size:13px}.kana-track-picker .availability-countdown strong{color:var(--blue);font-family:inherit;font-size:15px;font-weight:900}.kana-actions{justify-content:center;align-items:center;gap:12px;margin:26px 0;display:flex}.kana-action-slot{text-align:center;flex-direction:column;flex:0 290px;justify-content:flex-start;align-self:stretch;align-items:center;gap:8px;display:flex}.kana-action-slot>button{justify-content:center;width:100%}.kana-action-slot>small{color:var(--muted);max-width:270px;font-size:13px;line-height:1.45}.kana-action-slot .availability-countdown{margin:0}.kana-completion{background:var(--lime)}@supports (color:color-mix(in lab, red, red)){.kana-completion{background:color-mix(in srgb, var(--lime) 55%, var(--surface))}}.kana-completion{border:1px solid var(--line);text-align:center;border-radius:18px;max-width:760px;margin:20px auto;padding:16px 20px}.kana-groups{gap:14px;margin:30px 0;display:grid}.kana-groups details{background:var(--surface);border:1px solid var(--line);border-radius:22px 31px 25px 28px;overflow:hidden}.kana-groups summary{cursor:pointer;justify-content:space-between;align-items:center;padding:20px 24px;list-style:none;display:flex}.kana-groups summary::-webkit-details-marker{display:none}.kana-groups summary strong,.kana-groups summary small{display:block}.kana-groups summary strong{font-family:Georgia,serif;font-size:21px;font-weight:500}.kana-groups summary small{color:var(--muted);margin-top:4px}.kana-groups summary b{color:var(--blue)}.kana-chart{border-top:1px solid var(--line);grid-template-columns:repeat(10,minmax(0,1fr));gap:8px;padding:20px 24px 26px;display:grid}.kana-chart>div{background:var(--paper);border:1px solid #0000;border-radius:13px;flex-direction:column;justify-content:center;align-items:center;min-height:64px;display:flex}.kana-chart>div.learning{background:var(--sun)}@supports (color:color-mix(in lab, red, red)){.kana-chart>div.learning{background:color-mix(in srgb, var(--sun) 36%, var(--surface))}}.kana-chart>div.learning{border-color:var(--line)}.kana-chart>div.mastered{background:var(--lime)}@supports (color:color-mix(in lab, red, red)){.kana-chart>div.mastered{background:color-mix(in srgb, var(--lime) 60%, var(--surface))}}.kana-chart>div.mastered{border-color:var(--ink)}.kana-chart strong{font-family:Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif;font-size:24px}.kana-chart span{color:var(--muted);margin-top:2px;font-size:13px}.kana-footnote{color:var(--muted);text-align:center;max-width:700px;margin:18px auto 0;font-size:13px}.kana-session-header{justify-content:space-between;align-items:center;max-width:760px;margin:0 auto 22px;display:flex}.kana-session-header>span{color:var(--muted);font-size:13px;font-weight:800}.kana-study-card{background:radial-gradient(circle at 16% 18%, var(--pink), transparent 12rem), var(--surface);align-items:center}@supports (color:color-mix(in lab, red, red)){.kana-study-card{background:radial-gradient(circle at 16% 18%, color-mix(in srgb, var(--pink) 30%, transparent), transparent 12rem), var(--surface)}}.kana-study-card{border:1px solid var(--line);box-shadow:var(--shadow);text-align:center;border-radius:34px 52px 38px 44px;flex-direction:column;max-width:760px;min-height:560px;margin:0 auto;padding:clamp(34px,7vw,68px);display:flex}.kana-study-card>p:not(.eyebrow){color:var(--muted);margin:8px 0 20px;line-height:1.6}.kana-hero-symbol{margin:22px 0 8px;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif;font-size:clamp(100px,20vw,190px);line-height:1}.kana-study-card>h1,.kana-romaji-prompt{margin:0 0 20px;font-family:Georgia,serif;font-size:clamp(48px,10vw,82px);font-weight:500}.kana-study-card>.primary-button{margin-top:auto}.kana-answer-label{width:100%;max-width:380px;margin:6px auto 28px;display:block}.kana-answer-label>span{color:var(--muted);letter-spacing:.1em;text-align:left;text-transform:uppercase;margin-bottom:7px;font-size:13px;font-weight:850;display:block}.kana-answer-label input{border:0;border-bottom:2px solid var(--ink);color:var(--ink);text-align:center;background:0 0;outline:none;width:100%;padding:8px 2px;font-family:Georgia,serif;font-size:42px}.kana-choice-grid{grid-template-columns:repeat(2,120px);gap:12px;margin:4px 0 30px;display:grid}.kana-choice-grid button{background:var(--paper);border:1px solid var(--line);color:var(--ink);cursor:pointer;border-radius:20px;min-height:105px;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif;font-size:52px}.kana-choice-grid button.selected{background:var(--lime)}@supports (color:color-mix(in lab, red, red)){.kana-choice-grid button.selected{background:color-mix(in srgb, var(--lime) 58%, var(--surface))}}.kana-choice-grid button.selected{border-color:var(--ink)}.kana-feedback{border:1px solid var(--line);border-radius:18px;align-items:center;gap:16px;margin:4px 0 24px;padding:14px 18px;display:flex}.kana-feedback.correct{background:var(--lime)}@supports (color:color-mix(in lab, red, red)){.kana-feedback.correct{background:color-mix(in srgb, var(--lime) 58%, var(--surface))}}.kana-feedback.wrong{background:var(--coral)}@supports (color:color-mix(in lab, red, red)){.kana-feedback.wrong{background:color-mix(in srgb, var(--coral) 22%, var(--surface))}}.kana-feedback span{font-family:Georgia,serif;font-size:20px}@media (max-width:760px){.kana-launch-card{grid-template-columns:auto 1fr}.kana-launch-card .secondary-button{grid-column:1/-1;justify-self:stretch}.kana-track-picker{grid-template-columns:1fr}.kana-track-picker .availability-countdown{align-items:flex-start}.kana-track-picker .availability-countdown small{text-align:left;max-width:none}.kana-chart{grid-template-columns:repeat(5,minmax(0,1fr));padding-inline:14px}}@media (max-width:470px){.kana-launch-card{text-align:center;grid-template-columns:1fr}.kana-launch-symbols{justify-content:center}.kana-actions{flex-direction:column;align-items:stretch}.kana-action-slot{flex-basis:auto;width:100%}.kana-actions .secondary-button{width:100%}.kana-study-card{min-height:500px;padding:30px 20px}.kana-choice-grid{grid-template-columns:repeat(2,minmax(0,1fr));width:100%}.kana-feedback{flex-direction:column;align-items:stretch}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!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-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@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}