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.12;--mat-sys-hover-state-layer-opacity: .08;--mat-sys-pressed-state-layer-opacity: .12;--mat-button-filled-container-shape: 9999px;--mat-button-outlined-container-shape: 9999px;--mat-button-text-container-shape: 9999px;--mat-card-outlined-container-shape: 1.5rem;--mat-card-elevated-container-shape: 1.5rem}html{--mat-card-outlined-container-shape: var(--mat-sys-corner-extra-large);--mat-button-toggle-shape: var(--mat-sys-corner-medium)}:root{--app-color-success-bg: var(--mat-sys-secondary-container);--app-color-success-fg: var(--mat-sys-on-secondary-container);--app-status-healthy: light-dark(#16a34a, #4ade80);--app-status-busy: light-dark(#f59e0b, #fbbf24);--app-color-danger-bg: var(--mat-sys-error-container);--app-color-danger-fg: var(--mat-sys-on-error-container);--arsnova-bar-correct: light-dark(#2e7d32, #66bb6a);--arsnova-bar-correct-on: light-dark(#fff, #1b5e20);--arsnova-bar-wrong: light-dark(#c62828, #ef5350);--app-color-info-bg: var(--mat-sys-tertiary-container);--app-color-info-fg: var(--mat-sys-on-tertiary-container);--app-color-warning-bg: var(--mat-sys-surface-variant);--app-color-warning-fg: var(--mat-sys-on-surface-variant);--app-rating-star: light-dark(#f59e0b, #fbbf24);--app-bg-root: var(--mat-sys-surface);--app-shadow-accent: none;--app-live-channel-max-width: 36rem;--app-live-channel-inline: 1rem;--host-mobile-inline: .75rem;--host-mobile-stack-gap: .875rem;--host-mobile-card-padding: .875rem;--host-mobile-toolbar-gap: .5rem;--host-mobile-safe-bottom: calc(1rem + env(safe-area-inset-bottom, 0px)) ;--app-qr-size: 6rem;--app-qr-size-compact: 6rem}html.preset-playful{--app-bg-root: linear-gradient( 145deg, var(--mat-sys-surface-container-lowest) 0%, var(--mat-sys-surface-container-low) 15%, var(--mat-sys-tertiary-container) 40%, var(--mat-sys-primary-container) 60%, var(--mat-sys-surface-container-low) 85%, var(--mat-sys-surface-container) 100% );--app-shadow-accent: 0 14px 44px -10px color-mix(in srgb, 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1.1rem;border-radius:var(--mat-sys-corner-large);background:color-mix(in srgb,var(--mat-sys-surface) 78%,var(--mat-sys-primary-container) 22%);border:1px solid color-mix(in srgb,var(--mat-sys-primary) 22%,transparent);box-shadow:inset 0 1px color-mix(in srgb,var(--mat-sys-inverse-on-surface) 8%,transparent),0 1px color-mix(in srgb,var(--mat-sys-primary) 6%,transparent)}html.preset-playful .quiz-preview mat-card.quiz-preview__empty-card,html.preset-playful .quiz-preview mat-card.quiz-preview-editor,html.preset-playful .quiz-preview mat-card.quiz-preview__validation{isolation:isolate;border-color:color-mix(in srgb,var(--mat-sys-outline-variant) 44%,var(--mat-sys-primary) 30%);background:radial-gradient(ellipse 96% 66% at 100% 4%,color-mix(in srgb,var(--mat-sys-primary) 16%,transparent),transparent 56%),radial-gradient(ellipse 84% 54% at 2% 96%,color-mix(in srgb,var(--mat-sys-tertiary) 12%,transparent),transparent 50%),linear-gradient(168deg,color-mix(in 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