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.btn{margin-top:var(--quiz-space-md)}.quiz-streak-display{display:flex;align-items:center;gap:1rem;padding:.875rem 1.25rem;border-radius:var(--quiz-radius-lg);color:#fff;margin-bottom:var(--quiz-space-lg);background:var(--primary-low);border:2px solid var(--primary-medium);color:var(--primary)}.quiz-streak-display.is-loading{justify-content:center;min-height:90px}.quiz-streak-display.streak-safe{background:linear-gradient(135deg, var(--tertiary-low) 0%, var(--tertiary) 100%);border-color:var(--tertiary);color:#fff}.quiz-streak-display.streak-at-risk{background:linear-gradient(135deg, var(--quaternary-low) 0%, var(--quaternary) 100%);border-color:var(--quaternary);color:#fff;animation:pulse-warn 1.5s ease-in-out infinite}.quiz-streak-display .streak-icon{font-size:2.25rem;line-height:1}.quiz-streak-display .streak-content{flex:1}.quiz-streak-display .streak-content .streak-count{font-size:1.35rem;font-weight:700;line-height:1.2}.quiz-streak-display .streak-content .streak-count .streak-label{font-size:.9rem;font-weight:500;margin-left:.25rem;opacity:.9}.quiz-streak-display .streak-content .streak-status{font-size:.9rem;font-weight:500;opacity:.9}.quiz-streak-display .streak-content .streak-progress{margin-top:.5rem}.quiz-streak-display .streak-content .streak-progress .progress-bar{height:6px;background:rgba(0,0,0,.2);border-radius:3px;overflow:hidden}.quiz-streak-display .streak-content .streak-progress .progress-bar .progress-fill{height:100%;background:#fff;transition:width .3s ease}.quiz-streak-display .streak-content .streak-progress .progress-text{font-size:.75rem;margin-top:.25rem;opacity:.8}.quiz-streak-display .streak-best{text-align:center;padding-left:1rem;border-left:1px solid hsla(0,0%,100%,.3);flex-shrink:0}.quiz-streak-display .streak-best .best-label{font-size:.75rem;opacity:.8;font-weight:600}.quiz-streak-display .streak-best .best-value{font-size:1.35rem;font-weight:700}.leaderboard-table.streak-leaderboard 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.loading-message{margin-top:1.5rem;font-size:1.1rem;color:var(--primary-medium);text-align:center;font-weight:500}.quiz-loading-container.loading-spinner-small{padding:1.5rem 1rem;min-height:100px}.quiz-loading-container.loading-spinner-small .loading-spinner{width:40px;height:40px}.quiz-loading-container.loading-spinner-small .loading-spinner .spinner-ring{width:32px;height:32px;margin:4px;border-width:4px}.quiz-loading-container.loading-spinner-small .loading-message{font-size:.9rem;margin-top:.75rem}.quiz-loading-container.loading-spinner-large{padding:4rem 2rem;min-height:300px}.quiz-loading-container.loading-spinner-large .loading-spinner{width:120px;height:120px}.quiz-loading-container.loading-spinner-large .loading-spinner .spinner-ring{width:96px;height:96px;margin:12px;border-width:12px}.quiz-loading-container.loading-spinner-large .loading-message{font-size:1.3rem;margin-top:2rem}@keyframes 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