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button:disabled{opacity:.6;cursor:default}.pw-no:hover{border-color:var(--pn-amber);color:var(--pn-amber)}.pw-yes:hover{border-color:var(--pn-teal);color:var(--pn-teal)}.pw-yes.is-on{border-color:var(--pn-teal);background:var(--pn-teal-soft);color:var(--pn-teal)}.pw-next{border-radius:14px;width:100%;min-height:50px;font-size:15.5px}.pw-arrows{justify-content:space-between;gap:8px;display:flex}.pw-arrows button{min-height:34px;color:var(--ui-text-2);cursor:pointer;background:0 0;border:0;border-radius:10px;align-items:center;gap:3px;padding:0 10px;font-size:13px;font-weight:600;display:inline-flex}.pw-arrows button:hover:not(:disabled){color:var(--ui-text);background:var(--ui-chip)}.pw-arrows button:disabled{opacity:.35;cursor:default}.pw-arrows svg{fill:none;stroke:currentColor;stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round;width:15px;height:15px}.pw-done-card{text-align:center;justify-items:center;gap:8px;padding:34px 22px;display:grid}.pw-done-icon{background:var(--pn-teal-soft);width:52px;height:52px;color:var(--pn-teal);border-radius:50%;place-items:center;display:grid}.pw-done-icon svg{fill:none;stroke:currentColor;stroke-width:2.4px;stroke-linecap:round;stroke-linejoin:round;width:26px;height:26px}.pw-done-card h2{color:var(--ui-text);margin:6px 0 0;font-size:20px;font-weight:700}.pw-done-card p{color:var(--ui-text-2);margin:0;font-size:14px}.pw-done-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:14px;display:flex}.pn-studybar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:14px 16px;display:flex}.pn-studybar span{gap:2px;display:grid}.pn-studybar strong{color:var(--ui-text);font-size:15px;font-weight:700}.pn-studybar small{color:var(--ui-text-2);font-size:12.5px}.pw-play .pn-play{border-radius:50%;width:56px;height:56px;min-height:0;padding:0}.pw-play .pn-play svg{width:24px;height:24px}@media (width<=960px){.pw-page{padding-bottom:calc(92px + env(safe-area-inset-bottom,0px))}.pw-foot{z-index:12;bottom:calc(84px + env(safe-area-inset-bottom,0px));background:linear-gradient(to bottom, transparent, var(--ui-bg) 26%);margin-top:6px;padding-top:12px;position:sticky}}@media (width>=761px){.pw-page{gap:12px;width:100%;max-width:620px;margin-inline:auto}.pw-card{padding:34px 32px 28px}.pw-word{font-size:40px}}@media (width<=400px){.pw-card{padding:22px 16px 18px}.pw-word{font-size:30px}.pw-judge button{min-height:48px;font-size:15px}}@media (prefers-reduced-motion:reduce){.pw-card,.pw-card.is-leaving-next,.pw-card.is-leaving-prev{transition:none}.pw-card.is-entering-next,.pw-card.is-entering-prev,.pw-card.is-bump,.pw-body,.pw-level3,.pw-hint{animation:none}.pw-judge button,.pw-reveal{transition:none}}.pn-search{align-items:center;display:flex;position:relative}.pn-search svg{fill:none;width:17px;height:17px;stroke:var(--ui-text-2);stroke-width:2px;stroke-linecap:round;pointer-events:none;position:absolute;left:12px}.pn-search input{border:1px solid var(--pn-card-line);background:var(--ui-card);width:100%;min-height:42px;color:var(--ui-text);appearance:none;border-radius:12px;padding:0 36px;font-size:15px}.pn-search input::placeholder{color:var(--ui-text-2)}.pn-search input:focus-visible{outline:2px solid var(--pn-teal);outline-offset:1px;border-color:#0000}.pn-search input::-webkit-search-cancel-button{display:none}.pn-search>button{background:var(--ui-chip);width:26px;height:26px;color:var(--ui-text-2);cursor:pointer;border:0;border-radius:50%;place-items:center;padding:0;font-size:17px;line-height:1;display:grid;position:absolute;right:8px}.pn-search>button:hover{color:var(--ui-text)}.transcript-loading{flex-direction:column;gap:14px;padding:18px 4px;display:flex}.transcript-loading .sk-line{height:14px}.transcript-loading.is-error{align-items:flex-start;gap:8px;padding:24px 4px}.transcript-loading.is-error strong{color:var(--nf-text,#1f1d1a);font-size:15px}.transcript-loading.is-error span{color:var(--nf-muted,#6b6558);font-size:13px}.transcript-loading.is-error button{border:1px solid var(--nf-line,#e3ddd1);background:var(--nf-card,#fff);color:var(--nf-text,#1f1d1a);cursor:pointer;border-radius:999px;margin-top:6px;padding:7px 14px;font-size:13px}.transcript-loading.is-error button:hover{background:var(--nf-chip,#efeae0)}@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-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}@property --tw-ease{syntax:"*";inherits:false}