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label{color:var(--color-text-primary);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:1rem;font-size:.95rem;font-weight:600;display:block}.slider-container{align-items:center;gap:1.5rem;padding:.5rem;display:flex}.styled-slider{appearance:none;background:#ffffff1a;border-radius:4px;outline:none;flex:1;height:8px}.styled-slider::-webkit-slider-thumb{appearance:none;background:var(--gradient-primary);cursor:pointer;border:2px solid #fffc;border-radius:50%;width:28px;height:28px;transition:transform .2s,box-shadow .2s;box-shadow:0 0 15px #00f0ff66}.styled-slider::-moz-range-thumb{background:var(--gradient-primary);cursor:pointer;border:2px solid #fffc;border-radius:50%;width:28px;height:28px;transition:transform .2s,box-shadow .2s;box-shadow:0 0 15px #00f0ff66}.styled-slider::-webkit-slider-thumb:hover{transform:scale(1.15);box-shadow:0 0 25px #00f0ff99}.styled-slider::-moz-range-thumb:hover{transform:scale(1.15);box-shadow:0 0 25px #00f0ff99}.highlight-text{font-family:var(--font-display);background:var(--gradient-primary);-webkit-text-fill-color:transparent;text-align:center;-webkit-background-clip:text;background-clip:text;min-width:2.5ch;font-size:2rem;font-weight:800}.number-display-container,.number-input-container,.result-container{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:60vh;display:flex}.level-indicator{color:var(--color-accent-blue);font-family:var(--font-display);margin-bottom:2rem}.sequence-display{font-size:clamp(3rem,8vw,6rem);font-weight:700;font-family:var(--font-display);letter-spacing:4px;color:var(--color-text-primary);text-shadow:0 0 20px #fff3;word-break:break-all;max-width:90vw;margin-bottom:3rem;line-height:1.2}.timer-bar-container{background:var(--color-bg-light);border-radius:2px;width:100%;max-width:600px;height:4px;overflow:hidden}.timer-bar{background:var(--color-accent-blue);transform-origin:0;width:100%;height:100%}.otp-container{flex-wrap:wrap;justify-content:center;gap:.75rem;margin:3rem 0;display:flex}.otp-input{color:var(--color-accent-blue);font-family:var(--font-display);text-align:center;background:#00000080;border:2px solid #fff3;border-radius:12px;outline:none;font-size:2.5rem;transition:all .2s;box-shadow:inset 0 2px 10px #0009}.otp-input:focus{border-color:var(--color-accent-blue);transform:translateY(-4px);box-shadow:0 0 20px #00f0ff66,inset 0 2px 5px #00000080}.otp-single{width:60px;height:80px}.otp-double{width:90px;height:80px}@media (width<=600px){.otp-single{width:45px;height:60px;font-size:2rem}.otp-double{width:65px;height:60px;font-size:2rem}.otp-container{gap:.35rem}}.helper-text{color:var(--color-text-secondary);margin-top:1rem;font-size:.9rem}.comparison-board{background:var(--color-bg-glass);border-radius:12px;flex-direction:column;gap:1rem;margin:2rem 0;padding:2rem;display:flex}.correct-answer,.your-answer{flex-direction:column;align-items:center;gap:.5rem;display:flex}.strikethrough{text-decoration:line-through;-webkit-text-decoration-color:var(--color-accent-secondary);text-decoration-color:var(--color-accent-secondary);opacity:.8;text-decoration-thickness:3px}.label{color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:1px;font-size:.9rem}.value{font-family:var(--font-display);word-break:break-all;font-size:2rem}.correct-answer .value{color:var(--color-accent-green)}.your-answer .value{color:var(--color-accent-secondary)}.final-score-text{color:var(--color-accent-blue);margin-bottom:2rem;font-size:1.25rem}