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12px}.practice-word-audio-label{font-size:13px;line-height:1.2;display:inline}.practice-sentence-audio.btn-audio{width:40px;height:40px}}body.mora-practice-active{--mora-paper:#fbf8f1;--mora-card:#f4ede0;--mora-ink:#181614;--mora-muted:#716a62;--mora-line:#cfc4b4;--mora-accent:#e0533c;color:var(--mora-ink);background-color:var(--mora-paper);background-image:radial-gradient(circle at 16% 18%,#18161406 0 .7px,#0000 .9px),radial-gradient(circle at 82% 64%,#e0533c05 0 .8px,#0000 1px);background-size:17px 19px,23px 29px}body.mora-practice-active ::selection{color:var(--mora-ink);background:#e0533c47}.mora-practice{--mora-paper:#fbf8f1;--mora-card:#f4ede0;--mora-ink:#181614;--mora-muted:#716a62;--mora-line:#cfc4b4;--mora-accent:#e0533c;color:var(--mora-ink)}.mora-instrument.studio-panel{border:1px solid var(--mora-line);box-shadow:none;background:#fbf8f1eb;border-radius:14px;padding:clamp(28px,6vw,58px) clamp(20px,7vw,72px) clamp(30px,7vw,68px)}.mora-instrument 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var(--mora-line);background:var(--mora-card);border-radius:12px;align-items:center;min-width:0;min-height:52px;display:flex;overflow:hidden}.acoustic-ribbon-button.btn-audio{border:0;border-right:1px solid var(--mora-line);width:auto;min-height:50px;color:var(--mora-ink);background:0 0;border-radius:0;flex:none;padding:0 18px;font-weight:700}.acoustic-ribbon-button.btn-audio:hover{color:var(--mora-accent);background:#ffffff73}.acoustic-wave{width:min(100%,190px);height:34px;color:var(--mora-muted);flex:auto;padding:0 12px}.acoustic-wave-stroke{stroke:currentColor;stroke-width:2.25px;stroke-linecap:round;transform-box:fill-box;transform-origin:50%}.acoustic-ribbon[data-playing=true]{color:var(--mora-accent);border-color:var(--mora-accent)}.acoustic-ribbon[data-playing=true] .acoustic-wave-stroke{stroke:var(--mora-accent);animation:.62s ease-in-out infinite alternate mora-wave}.acoustic-ribbon[data-playing=true] .acoustic-wave-stroke:nth-child(3n+2){animation-delay:-180ms}.acoustic-ribbon[data-playing=true] .acoustic-wave-stroke:nth-child(3n){animation-delay:-360ms}.mora-instrument .practice-sentence-audio.btn-audio{border:1px solid var(--mora-accent);background:var(--mora-accent);width:44px;height:44px;color:var(--mora-paper);align-self:center}.mora-instrument .practice-sentence-audio.btn-audio:hover{border-color:var(--mora-ink);background:var(--mora-ink)}.mora-instrument .practice-sentence{max-width:62ch;color:var(--mora-muted);font-family:var(--font-body);grid-column:1/-1;margin:0;font-size:15px;font-weight:400;line-height:1.55}.mora-assembly-form{gap:26px}.morphemic-assembly{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:clamp(12px,3vw,24px);min-height:118px;display:flex}.syllable-block{border:1px solid var(--mora-line);background:var(--mora-card);min-width:104px;max-width:172px;color:var(--mora-ink);border-radius:12px;flex:116px;padding:12px 12px 30px;transition:border-color .18s ease-out,background-color .18s ease-out,transform .18s ease-out;position:relative}.syllable-block.is-active{border-color:var(--mora-accent);background:var(--mora-paper);outline:2px solid var(--mora-accent);outline-offset:3px;transform:translateY(-3px)}.syllable-block input,.syllable-block-select{width:100%;min-height:52px;color:var(--mora-ink);caret-color:var(--mora-accent);font-family:var(--font-display);text-align:center;background:0 0;border:0;border-radius:6px;padding:4px;font-size:clamp(28px,5vw,42px);font-weight:600;line-height:1;display:block}.syllable-block-select{cursor:pointer}.syllable-block-select:empty:after{content:"· · ·";color:var(--mora-line);font-family:var(--font-body);letter-spacing:.2em;font-size:18px}.morphemic-assembly.is-locked{min-height:118px;color:var(--mora-accent);align-items:center}.locked-word{border-bottom:4px solid var(--mora-accent);font-family:var(--font-display);letter-spacing:-.03em;padding:2px 18px 10px;font-size:clamp(42px,9vw,72px);font-weight:600;line-height:1;animation:.45s cubic-bezier(.16,1,.3,1) both mora-lock}.mora-instrument .practice-submit-row{justify-content:center}.mora-instrument .btn-primary{border-color:var(--mora-accent);background:var(--mora-accent);min-width:164px;min-height:48px;color:var(--mora-paper)}.mora-instrument .btn-primary:hover:not(:disabled){border-color:var(--mora-ink);background:var(--mora-ink)}.mora-instrument .btn-primary:disabled{border-color:var(--mora-line);background:var(--mora-card);color:var(--mora-muted);opacity:.7}@keyframes mora-wave{0%{transform:scaleY(.55)}to{transform:scaleY(1.08)}}@keyframes mora-lock{0%{filter:blur(2px);opacity:.55;letter-spacing:.08em;transform:translateY(8px)scale(.97)}to{filter:blur();opacity:1;letter-spacing:-.03em;transform:translateY(0)scale(1)}}@media (width<=560px){.mora-instrument.studio-panel{padding:48px 16px 32px}.mora-instrument .practice-listening-prompt{grid-template-columns:minmax(0,1fr) 44px}.acoustic-ribbon-button.btn-audio{padding:0 12px}.acoustic-ribbon-button span{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.morphemic-assembly{gap:14px}.syllable-block{flex-basis:calc(50% - 7px);min-width:128px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.acoustic-ribbon[data-playing=true] .acoustic-wave-stroke,.locked-word{animation:none}.syllable-block{transition:none}}