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var(--ink);cursor:pointer;width:100%;height:14px;box-shadow:var(--shadow-sm);border-radius:999px;outline:none}.nb-slider::-webkit-slider-thumb{appearance:none;background:var(--coral);border:3px solid var(--ink);width:34px;height:34px;box-shadow:var(--shadow-sm);cursor:pointer;border-radius:50%;transition:transform .1s}.nb-slider::-webkit-slider-thumb:active{transform:scale(1.1)}.nb-slider::-moz-range-thumb{background:var(--coral);border:3px solid var(--ink);width:34px;height:34px;box-shadow:var(--shadow-sm);cursor:pointer;border-radius:50%}.nb-btn{font-family:var(--font-b);text-transform:uppercase;letter-spacing:.06em;border:3px solid var(--ink);box-shadow:var(--shadow);cursor:pointer;white-space:nowrap;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;background:var(--bg-card);min-height:48px;color:var(--ink);border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:12px 22px;font-size:14px;font-weight:900;transition:transform 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iframe{border:none;width:100%;height:100%}.player-screen{padding-bottom:env(safe-area-inset-bottom,0);flex-direction:column;display:flex;position:fixed;inset:0;overflow:hidden}.safe-area-bottom{padding-bottom:env(safe-area-inset-bottom,0)}.safe-area-top{padding-top:env(safe-area-inset-top,0)}button,a,[role=button],input,select,textarea{touch-action:manipulation}button{-webkit-tap-highlight-color:transparent}@keyframes question-enter-kf{0%{opacity:0;transform:translate(55%)rotate(5deg)scale(.9)}70%{opacity:1;transform:translate(-2%)rotate(-1deg)scale(1.02)}to{opacity:1;transform:translate(0)rotate(0)scale(1)}}.question-enter{animation:.5s cubic-bezier(.175,.885,.32,1.275) forwards question-enter-kf}@keyframes question-exit-kf{0%{opacity:1;transform:translate(0)rotate(0)}to{opacity:0;transform:translate(-55%)rotate(-7deg)scale(.85)}}.question-exit{animation:.35s ease-in forwards question-exit-kf}@keyframes reveal-correct-pulse{0%,to{box-shadow:var(--shadow-lg)}50%{box-shadow:var(--shadow-lg),0 0 24px 6px #88d4abb3}}.reveal-correct{animation:1s ease-in-out infinite alternate reveal-correct-pulse}@keyframes timer-urgent-shake{0%,to{transform:rotate(0)scale(1)}25%{transform:rotate(-1.5deg)scale(1.03)}75%{transform:rotate(1.5deg)scale(1.03)}}.timer-urgent{animation:.45s infinite timer-urgent-shake}@keyframes score-bump{0%{transform:scale(1)}50%{color:var(--mint);transform:scale(1.4)translateY(-6px)}to{transform:scale(1)}}.score-bump{animation:.45s cubic-bezier(.175,.885,.32,1.275) score-bump}@keyframes spin{to{transform:rotate(360deg)}}@keyframes lb-pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce-in{0%{opacity:0;transform:scale(.3)rotate(-10deg)}55%{transform:scale(1.1)rotate(3deg)}75%{transform:scale(.95)rotate(-1deg)}to{opacity:1;transform:scale(1)rotate(0)}}@keyframes float-y{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes pulse-ring{0%{box-shadow:0 0 #ff6b6b80}70%{box-shadow:0 0 0 16px #0000}to{box-shadow:0 0 #0000}}@keyframes glow-pulse{0%,to{opacity:.6}50%{opacity:1}}@keyframes shimmer{0%{background-position:-200%}to{background-position:200%}}@keyframes confetti-fall{0%{opacity:1;transform:translateY(-20px)rotate(0)}to{opacity:0;transform:translateY(110vh)rotate(720deg)}}@keyframes score-pop{0%{transform:scale(1)}40%{transform:scale(1.22)}70%{transform:scale(.95)}to{transform:scale(1)}}@media(prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!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-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}