:root{--ion-font-family:"Plus Jakarta Sans", sans-serif;--ion-font-family-bold:"Plus Jakarta Sans", sans-serif;--app-font-size-xs:.7rem;--app-font-size-sm:.8rem;--app-font-size-md:.9rem;--app-font-size-l:1.1rem;--app-font-size-xl:1.3rem;--app-font-size-xxl:1.5rem;--app-font-size-xxxl:2rem;--app-line-height:1.7;--app-padding:16px;--app-readable-content-max-width:680px;--app-safe-area-top:max(env(safe-area-inset-top,0px), var(--ion-safe-area-top,0px));--app-page-header-safe-area-top:max(0px, calc(var(--app-safe-area-top) - 18px));--app-page-header-visual-height:65px;--app-page-header-collapsed-visual-height:48px;--app-page-header-bar-height:44px;--app-page-header-padding-top:var(--app-page-header-safe-area-top);--app-page-header-height:calc(var(--app-page-header-padding-top) + var(--app-page-header-visual-height));--app-page-header-collapsed-height:calc(var(--app-page-header-padding-top) + var(--app-page-header-collapsed-visual-height));--app-page-content-gap:16px;--app-page-content-top:calc(var(--app-page-header-height) + var(--app-page-content-gap));--ion-item-background:transparent;--ion-grid-column-padding:0;--ion-grid-padding:0;--app-text-primary:#1a1b2e;--app-text-primary-rgb:26, 27, 46;--app-text-muted:#6b6985;--app-text-muted-rgb:107, 105, 133;--app-card-radius:18px;--app-card-padding:8px;--app-card-border-color:#eeecf7;--app-card-border:1px solid var(--app-card-border-color);--app-card-shadow:0 2px 0 var(--app-card-border-color);--app-card-background:#fff;--app-divider-color:#1a1b2e1a;--app-tab-selected-border:#1a1b2e4d;--app-tab-selected-foreground:#fff;--app-decorative-icon-color:#9e9cb8;--app-watermark-fill:#000;--app-progress-foreground:#4a3fb8;--app-progress-foreground-rgb:74, 63, 184;--app-progress-track-rgb:128, 128, 128;--app-question-accent:var(--app-progress-foreground);--app-question-accent-rgb:var(--app-progress-foreground-rgb);--app-question-selected-background:rgba(var(--app-question-accent-rgb), .06);--app-error-background:linear-gradient(to right top, #c34a36, #c24541, #bf414c, #ba3f56, #b43e5f);--app-study-background:#fafaf7;--app-quiz-background:#fafaf7;--app-test-background:#fafaf7;--app-profile-background:#fafaf7;--app-purchase-background:#fafaf7;--app-study-header-gradient:linear-gradient(135deg, #4a3fb8 0%, #2e7bd6 50%, #2bb5a8 100%);--app-quiz-header-gradient:linear-gradient(135deg, #b53a8c 0%, #e8456e 50%, #ff8c42 100%);--app-test-header-gradient:linear-gradient(135deg, #2a2470 0%, #4a3fb8 50%, #1f5dbe 100%);--app-profile-header-gradient:linear-gradient(135deg, #007e6c 0%, #2bbf8a 55%, #ffca3a 100%);--app-study-action-gradient:linear-gradient(315deg, #4a3fb8 0%, #2e7bd6 50%, #2bb5a8 100%);--app-quiz-action-gradient:linear-gradient(315deg, #b53a8c 0%, #e8456e 50%, #ff8c42 100%);--app-test-action-gradient:linear-gradient(315deg, #2a2470 0%, #4a3fb8 50%, #1f5dbe 100%);--app-profile-action-gradient:linear-gradient(315deg, #007e6c 0%, #2bbf8a 55%, #ffca3a 100%);--app-study-primary-gradient:var(--app-study-header-gradient);--app-quiz-primary-gradient:var(--app-quiz-header-gradient);--app-test-primary-gradient:var(--app-test-header-gradient);--app-profile-primary-gradient:var(--app-profile-header-gradient);--app-study-action-background:var(--app-study-action-gradient);--app-study-action-shadow:0 12px 20px rgba(var(--app-progress-foreground-rgb), .16);--app-study-section-vehicle:#ff828a;--app-study-section-vehicle-rgb:255, 130, 138;--app-study-section-rules:#63d6ce;--app-study-section-rules-rgb:99, 214, 206;--app-study-section-defensive:#a38cf4;--app-study-section-defensive-rgb:163, 140, 244;--app-study-section-markings:#ffad66;--app-study-section-markings-rgb:255, 173, 102;--app-study-section-signals:#6eb0f9;--app-study-section-signals-rgb:110, 176, 249;--app-study-section-signs:#ffdb70;--app-study-section-signs-rgb:255, 219, 112;--app-quiz-action-background:var(--app-quiz-action-gradient);--app-quiz-action-shadow:0 12px 20px rgba(var(--app-progress-foreground-rgb), .18);--app-quiz-level-card-background:var(--app-card-background);--app-quiz-level-card-border-color:#eeecf8;--app-quiz-level-card-border:2px solid var(--app-quiz-level-card-border-color);--app-quiz-level-card-shadow:0 2px 0 var(--app-quiz-level-card-border-color);--app-quiz-level-card-text:var(--app-text-primary);--app-quiz-level-badge-text:var(--ion-color-light);--app-quiz-level-badge-icon:#ffd43b;--app-quiz-level-star-inactive:#d9d7eb;--app-quiz-level-progress-track:#ebe9f7;--app-test-accent:#4a3fb8;--app-test-accent-rgb:74, 63, 184;--app-test-illustration-background:#fff1cf;--app-test-illustration-border:#f4e3b1;--app-test-action-background:var(--app-test-action-gradient);--app-test-action-shadow:0 18px 28px rgba(var(--app-test-accent-rgb), .24);--app-test-muted-surface:rgba(var(--app-test-accent-rgb), .08);--app-premium-panel-background:#fff;--app-premium-benefit-background:rgba(var(--app-test-accent-rgb), .08);--app-premium-badge-background:rgba(var(--app-test-accent-rgb), .12);--app-premium-hero-background:var(--app-test-header-gradient);--app-profile-action-background:var(--app-profile-action-gradient);--app-profile-action-shadow:0 12px 20px rgba(var(--ion-color-primary-rgb), .18);--app-profile-section-title:var(--app-text-muted);--app-profile-card-background:var(--app-card-background);--app-profile-card-border-color:#eeecf7;--app-profile-card-border:2px solid var(--app-profile-card-border-color);--app-profile-card-shadow:0 2px 0 var(--app-profile-card-border-color);--app-profile-card-divider:var(--app-divider-color);--app-profile-action-icon:var(--app-decorative-icon-color);--app-profile-status-complete:#2cbf75;--app-profile-status-complete-rgb:44, 191, 117;--app-profile-status-incomplete:#ff8845;--app-profile-status-incomplete-rgb:255, 136, 69;--app-profile-premium-background:#fff1cf;--app-profile-premium-border:#f4e3b1;--app-profile-premium-icon-background:#ffca3a;--app-profile-premium-text:var(--app-text-primary);--app-profile-premium-subtext:var(--app-text-muted);--ion-background-color:var(--app-study-background);--ion-background-color-rgb:250, 250, 247;--ion-text-color:var(--app-text-primary);--ion-text-color-rgb:var(--app-text-primary-rgb);--ion-border-color:var(--app-card-border-color);--ion-color-primary:#00b49f;--ion-color-primary-rgb:0, 180, 159;--ion-color-primary-contrast:#fff;--ion-color-primary-contrast-rgb:255, 255, 255;--ion-color-primary-shade:#009e8c;--ion-color-primary-tint:#1abca9;--ion-color-secondary:#ff7b51;--ion-color-secondary-rgb:255, 123, 81;--ion-color-secondary-contrast:#fff;--ion-color-secondary-contrast-rgb:255, 255, 255;--ion-color-secondary-shade:#e06c47;--ion-color-secondary-tint:#ff8862;--ion-color-tertiary:#e73b68;--ion-color-tertiary-rgb:231, 59, 104;--ion-color-tertiary-contrast:#fff;--ion-color-tertiary-contrast-rgb:255, 255, 255;--ion-color-tertiary-shade:#cb345c;--ion-color-tertiary-tint:#e94f77;--ion-color-success:#007e6c;--ion-color-success-rgb:0, 126, 108;--ion-color-success-contrast:#fff;--ion-color-success-contrast-rgb:255, 255, 255;--ion-color-success-shade:#006f5f;--ion-color-success-tint:#1a8b7b;--ion-color-warning:#ffce00;--ion-color-warning-rgb:255, 206, 0;--ion-color-warning-contrast:#fff;--ion-color-warning-contrast-rgb:255, 255, 255;--ion-color-warning-shade:#e0b500;--ion-color-warning-tint:#ffd31a;--ion-color-danger:#c3391b;--ion-color-danger-rgb:195, 57, 27;--ion-color-danger-contrast:#fff;--ion-color-danger-contrast-rgb:255, 255, 255;--ion-color-danger-shade:#ac3218;--ion-color-danger-tint:#c94d32;--ion-color-dark:#1a1b2e;--ion-color-dark-rgb:26, 27, 46;--ion-color-dark-contrast:#fff;--ion-color-dark-contrast-rgb:255, 255, 255;--ion-color-dark-shade:#161726;--ion-color-dark-tint:#313243;--ion-color-medium:#c1c5d0;--ion-color-medium-rgb:193, 197, 208;--ion-color-medium-contrast:#000;--ion-color-medium-contrast-rgb:0, 0, 0;--ion-color-medium-shade:#aaadb7;--ion-color-medium-tint:#c7cbd5;--ion-color-light:#fff;--ion-color-light-rgb:255, 255, 255;--ion-color-light-contrast:#000;--ion-color-light-contrast-rgb:0, 0, 0;--ion-color-light-shade:#d7d8da;--ion-color-light-tint:#f5f6f9}.ion-palette-dark{--app-text-primary:#f0eff7;--app-text-primary-rgb:240, 239, 247;--app-text-muted:#9896aa;--app-text-muted-rgb:152, 150, 170;--app-card-border-color:#2a2940;--app-card-background:#1e1d2d;--app-divider-color:#f0eff71a;--app-tab-selected-border:#ffffffc9;--app-tab-selected-foreground:#fff;--app-decorative-icon-color:#9896aa;--app-watermark-fill:#f0eff7;--app-progress-foreground:#7b5cf7;--app-progress-foreground-rgb:123, 92, 247;--app-progress-track-rgb:240, 239, 247;--app-question-accent:var(--app-progress-foreground);--app-question-accent-rgb:var(--app-progress-foreground-rgb);--app-question-selected-background:rgba(var(--app-question-accent-rgb), .12);--app-study-background:#13121f;--app-quiz-background:#13121f;--app-test-background:#13121f;--app-profile-background:#13121f;--app-purchase-background:#13121f;--app-study-action-shadow:0 12px 20px rgba(var(--app-progress-foreground-rgb), .22);--app-quiz-action-shadow:0 12px 20px rgba(var(--app-progress-foreground-rgb), .22);--app-quiz-level-card-background:var(--app-card-background);--app-quiz-level-card-border-color:#34324d;--app-quiz-level-card-border:2px solid var(--app-quiz-level-card-border-color);--app-quiz-level-card-shadow:0 2px 0 var(--app-quiz-level-card-border-color);--app-quiz-level-card-text:var(--app-text-primary);--app-quiz-level-badge-text:var(--ion-color-light);--app-quiz-level-badge-icon:#ffdb70;--app-quiz-level-star-inactive:#5a5676;--app-quiz-level-progress-track:#2d2a43;--app-test-accent:#7b5cf7;--app-test-accent-rgb:123, 92, 247;--app-test-illustration-background:rgba(var(--app-test-accent-rgb), .16);--app-test-illustration-border:rgba(var(--app-test-accent-rgb), .28);--app-test-action-shadow:0 18px 28px rgba(var(--app-test-accent-rgb), .3);--app-test-muted-surface:rgba(var(--app-test-accent-rgb), .14);--app-premium-panel-background:#1e1d2d;--app-premium-benefit-background:rgba(var(--app-test-accent-rgb), .14);--app-premium-badge-background:rgba(var(--app-test-accent-rgb), .18);--app-profile-action-shadow:0 12px 20px rgba(var(--ion-color-primary-rgb), .2);--app-profile-section-title:var(--app-text-muted);--app-profile-card-background:var(--app-card-background);--app-profile-card-border-color:#2a2940;--app-profile-card-border:2px solid var(--app-profile-card-border-color);--app-profile-card-shadow:0 2px 0 var(--app-profile-card-border-color);--app-profile-card-divider:var(--app-divider-color);--app-profile-action-icon:var(--app-decorative-icon-color);--app-profile-status-complete:#4ed393;--app-profile-status-complete-rgb:78, 211, 147;--app-profile-status-incomplete:#ff9a5c;--app-profile-status-incomplete-rgb:255, 154, 92;--app-profile-premium-background:rgba(var(--app-test-accent-rgb), .16);--app-profile-premium-border:rgba(var(--app-test-accent-rgb), .3);--app-profile-premium-icon-background:rgba(var(--app-profile-status-incomplete-rgb), .24);--app-profile-premium-text:var(--app-text-primary);--app-profile-premium-subtext:var(--app-text-muted);--ion-background-color:var(--app-study-background);--ion-background-color-rgb:19, 18, 31;--ion-text-color:var(--app-text-primary);--ion-text-color-rgb:var(--app-text-primary-rgb);--ion-border-color:var(--app-card-border-color);--ion-color-dark:#f0eff7;--ion-color-dark-rgb:240, 239, 247;--ion-color-dark-contrast:#13121f;--ion-color-dark-contrast-rgb:19, 18, 31;--ion-color-dark-shade:#d3d2d9;--ion-color-dark-tint:#f2f1f8}.ion-palette-dark.md,.ion-palette-dark.ios{--ion-background-color:var(--app-study-background);--ion-background-color-rgb:19, 18, 31;--ion-item-background:transparent}#quiz-demo-root{--ion-font-family:var(--font);--ion-font-family-bold:var(--font);--app-padding:15px;--app-page-content-top:0px;--app-font-size-xs:.66rem;--app-font-size-sm:.76rem;--app-font-size-md:.84rem;--app-font-size-l:.98rem;--app-font-size-xl:1.1rem;--app-font-size-xxl:1.3rem;--app-font-size-xxxl:1.55rem;--app-card-shadow:0 2px 0 var(--app-card-border-color)}.quiz-demo-modal{z-index:260;-webkit-backdrop-filter:blur(18px);opacity:0;pointer-events:none;background:#080012c7;place-items:center;padding:clamp(8px,2vw,22px);transition:opacity .22s;display:grid;position:fixed;inset:0}.quiz-demo-modal.open{opacity:1;pointer-events:auto}.quiz-demo-dialog{outline:none;grid-template-rows:auto minmax(0,1fr);gap:14px;width:min(100%,620px);max-height:min(100%,1080px);display:grid;position:relative}.quiz-demo-dialog-top{background:radial-gradient(circle at 0 0,#00b49f2e,#0000 42%),linear-gradient(160deg,#1a0d2ef5 0%,#221040f0 100%);border:1px solid #ffffff1f;border-radius:22px;justify-content:space-between;align-items:center;gap:16px;padding:16px 18px;display:flex;box-shadow:0 24px 70px #00000080}.quiz-demo-dialog-top h2{letter-spacing:0;margin:3px 0 0;font-size:clamp(1.25rem,5vw,1.75rem);font-weight:900;line-height:1.05}.quiz-demo-eyebrow{color:var(--teal);letter-spacing:0;font-size:clamp(.68rem,1.8vw,.78rem);font-weight:800;line-height:1.2}.quiz-demo-dialog-actions{flex:none;align-items:center;gap:10px;display:flex}.quiz-demo-header-action{width:44px;height:44px;color:var(--white);cursor:pointer;background:#ffffff14;border:1px solid #ffffff1f;border-radius:50%;flex:none;place-items:center;font-size:1.35rem;transition:background .18s,transform .18s;display:grid}.quiz-demo-header-action:hover{background:#ffffff24}.quiz-demo-reset:hover{transform:rotate(-35deg)}.quiz-demo-close:hover{transform:rotate(90deg)}.quiz-demo-phone-shell{justify-content:center;min-height:0;display:flex}.quiz-demo-phone{aspect-ratio:714/1478;filter:drop-shadow(0 34px 70px #0000008f);width:min(100%,460px,48.3vh - 72.45px);position:relative}.quiz-demo-screen{z-index:1;background:var(--app-quiz-background);color:var(--app-text-primary);border-radius:clamp(24px,8vw,38px);flex-direction:column;display:flex;position:absolute;inset:4% 6.58% 3% 6.44%;overflow:hidden}.quiz-demo-frame{z-index:2;pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.quiz-demo-app-header{color:var(--ion-color-light);background:var(--app-quiz-header-gradient);flex:none}.quiz-demo-app-header-study{background:var(--app-study-header-gradient)}.quiz-demo-app-header-quiz{background:var(--app-quiz-header-gradient)}.quiz-demo-app-header-test{background:var(--app-test-header-gradient)}.quiz-demo-app-header-profile{background:var(--app-profile-header-gradient)}.quiz-demo-app-header-bar{text-align:center;grid-template-columns:38px minmax(0,1fr) 38px;align-items:center;min-height:78px;padding:12px 10px;display:grid}.quiz-demo-app-back{width:38px;height:38px;color:var(--ion-color-light);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;font-size:1.4rem;display:grid}.quiz-demo-app-title{gap:6px;min-width:0;display:grid}.quiz-demo-app-title strong{font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-l);text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap;font-weight:900;line-height:1;overflow:hidden}.quiz-demo-app-title span{color:#fffc;font-size:var(--app-font-size-xs);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-weight:700;line-height:1.25;display:-webkit-box;overflow:hidden}.quiz-demo-screen-scroll{overscroll-behavior:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch;flex:auto;width:100%;min-height:0;overflow-y:auto}.quiz-demo-screen-scroll::-webkit-scrollbar{display:none}.quiz-demo-page{background:radial-gradient(circle at top right, #e73b6814, transparent 34%), var(--app-quiz-background);min-height:100%;padding:22px 0 24px}.quiz-demo-home,.quiz-demo-navigator{flex-direction:column;gap:16px;display:flex}.quiz-demo-level-card,.quiz-demo-result-card{margin:0 var(--app-padding);border-radius:28px;padding:24px 22px;position:relative;overflow:hidden}.quiz-demo-level-card{border:var(--app-quiz-level-card-border);color:var(--app-quiz-level-card-text);background:var(--app-quiz-level-card-background);box-shadow:var(--app-quiz-level-card-shadow)}.quiz-demo-result-card{color:var(--ion-color-light);background:var(--app-quiz-header-gradient);box-shadow:0 18px 35px rgba(var(--app-progress-foreground-rgb), .2)}.quiz-demo-result-card:after{content:"";background:#ffffff29;border-radius:50%;width:150px;height:150px;position:absolute;top:-42px;right:-40px}.quiz-demo-result-card span{letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px;font-size:.72rem;font-weight:900;display:block;position:relative}.quiz-demo-result-card strong{letter-spacing:0;font-size:1.55rem;font-weight:900;line-height:1.05;display:block;position:relative}.quiz-demo-result-card p{color:#ffffffc7;margin:12px 0 0;font-size:.82rem;font-weight:700;line-height:1.5;position:relative}.quiz-demo-level-header{justify-content:space-between;align-items:center;gap:12px;display:flex;position:relative}.quiz-demo-level-badge{color:var(--app-quiz-level-badge-text);background:var(--app-quiz-header-gradient);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-sm);text-transform:uppercase;white-space:nowrap;border-radius:999px;flex:none;align-items:center;gap:8px;padding:7px 11px;font-weight:900;line-height:1;display:inline-flex}.quiz-demo-level-badge ion-icon{color:var(--app-quiz-level-badge-icon)}.quiz-demo-level-up{min-width:0;color:var(--app-quiz-level-card-text);font-size:var(--app-font-size-sm);text-align:right;text-overflow:ellipsis;white-space:nowrap;font-weight:800;line-height:1.2;overflow:hidden}.quiz-demo-star-rating{justify-content:flex-start;align-items:center;gap:6px;padding-top:28px;display:flex;position:relative}.quiz-demo-star-rating ion-icon{color:var(--app-quiz-level-star-inactive);font-size:2.25rem}.quiz-demo-star-rating ion-icon.active{color:var(--app-quiz-level-badge-icon)}.quiz-demo-level-progress-track{background:var(--app-quiz-level-progress-track);border-radius:999px;height:10px;margin-top:12px;position:relative;overflow:hidden}.quiz-demo-level-progress-fill{border-radius:inherit;background:var(--app-quiz-header-gradient);height:100%;transition:width .3s}.quiz-demo-setting-title{margin:0 var(--app-padding) -2px;color:var(--app-text-muted);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-md);letter-spacing:.08em;text-transform:uppercase;font-weight:900}.quiz-demo-settings-card,.quiz-demo-in-progress-card,.quiz-demo-question-pool-card{margin:0 var(--app-padding);border:var(--app-card-border);background:var(--app-card-background);box-shadow:var(--app-card-shadow);border-radius:24px;overflow:hidden}.quiz-demo-setting-row{width:100%;min-height:98px;color:inherit;cursor:pointer;font:inherit;text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;gap:16px;padding:17px 20px;display:flex}.quiz-demo-setting-row+.quiz-demo-setting-row{border-top:1px solid var(--app-divider-color)}.quiz-demo-setting-row ion-icon,.quiz-demo-nav-item ion-icon{color:var(--app-text-muted);flex:none;font-size:1.25rem}.quiz-demo-setting-copy{gap:6px;min-width:0;display:grid}.quiz-demo-setting-name{color:var(--app-text-muted);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-sm);letter-spacing:.08em;text-transform:uppercase;font-weight:900}.quiz-demo-setting-path{color:var(--app-text-muted);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-sm);text-overflow:ellipsis;white-space:nowrap;font-weight:800;line-height:1.3;overflow:hidden}.quiz-demo-setting-copy strong{min-width:0;color:var(--app-text-primary);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-xl);font-weight:900;line-height:1.2}.quiz-demo-setting-copy select{max-width:100%;color:var(--app-text-primary);font:inherit;background:0 0;border:0;outline:none}.quiz-demo-in-progress-card{gap:10px;padding:20px 22px 22px;display:grid}.quiz-demo-in-progress-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.quiz-demo-in-progress-top span{color:var(--app-text-muted);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-md);letter-spacing:.08em;text-transform:uppercase;flex:none;font-weight:900}.quiz-demo-in-progress-card strong{color:var(--app-text-primary);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-xl);font-weight:900;line-height:1.2}.quiz-demo-in-progress-card p{color:var(--app-text-muted);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-sm);margin:0;font-weight:800;line-height:1.35}.quiz-demo-primary,.quiz-demo-secondary{width:100%;min-height:54px;font-family:var(--ion-font-family-bold);letter-spacing:0;cursor:pointer;border:0;border-radius:20px;justify-content:center;align-items:center;gap:8px;font-size:.94rem;font-weight:900;display:inline-flex}.quiz-demo-primary{color:var(--ion-color-light);background:var(--app-quiz-action-background);box-shadow:var(--app-quiz-action-shadow)}.quiz-demo-secondary{min-height:44px;color:var(--app-text-muted);background:0 0;margin-top:10px}.quiz-demo-navigator-header{padding:0 var(--app-padding);gap:12px;display:grid}.quiz-demo-navigator-header>span{color:var(--ion-color-tertiary);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-md);letter-spacing:.08em;text-transform:uppercase;font-weight:900}.quiz-demo-navigator-header h3{color:var(--app-text-primary);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-xxxl);overflow-wrap:anywhere;margin:0;font-weight:900;line-height:1.05}.quiz-demo-navigator-header p{color:var(--app-text-muted);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-sm);margin:0;font-weight:800;line-height:1.35}.quiz-demo-question-pool-card{gap:8px;margin:4px 0 0;padding:16px 18px;display:grid}.quiz-demo-question-pool-card strong{color:var(--app-text-primary);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-md);letter-spacing:.05em;text-transform:uppercase;font-weight:900}.quiz-demo-question-pool-card span{color:var(--app-text-muted);font-size:var(--app-font-size-sm);font-weight:800;line-height:1.35}.quiz-demo-nav-list{padding:0 var(--app-padding) 8px;gap:10px;display:grid}.quiz-demo-nav-item{border:var(--app-card-border);background:var(--app-card-background);width:100%;min-height:72px;color:inherit;box-shadow:var(--app-card-shadow);cursor:pointer;font:inherit;text-align:left;border-radius:20px;justify-content:space-between;align-items:center;gap:14px;padding:14px 18px;display:flex}.quiz-demo-nav-item span{gap:4px;min-width:0;display:grid}.quiz-demo-nav-item strong{color:var(--app-text-primary);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-md);font-weight:900;line-height:1.25}.quiz-demo-nav-item small,.quiz-demo-empty-section{color:var(--app-text-muted);font-size:var(--app-font-size-sm);font-weight:800;line-height:1.35}.quiz-demo-empty-section{border:var(--app-card-border);background:var(--app-card-background);box-shadow:var(--app-card-shadow);border-radius:20px;padding:16px 18px}.quiz-demo-header{padding:0 var(--app-padding)}.quiz-demo-header h3{color:var(--app-text-primary);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-xxxl);margin:0;font-weight:900;line-height:1.1}.quiz-demo-header p{color:var(--app-text-muted);font-size:var(--app-font-size-md);margin:5px 0 0;font-weight:800;line-height:1.35}.quiz-demo-progress-card{border:var(--app-card-border);background:var(--app-card-background);min-width:0;box-shadow:var(--app-card-shadow);border-radius:18px;justify-content:space-between;align-items:center;gap:10px;margin:15px 0 16px;padding:14px 16px;display:flex}.quiz-demo-progress-card span{color:var(--app-text-muted);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-sm);white-space:nowrap;flex:none;font-weight:900}.quiz-demo-progress-dots{flex:auto;justify-content:flex-end;gap:4px;min-width:0;display:flex;overflow:hidden}.quiz-demo-progress-dots i{background:var(--app-card-border-color);border-radius:50%;flex:0 7px;width:7px;min-width:0;height:7px}.quiz-demo-progress-dots i.active,.quiz-demo-progress-dots i.answered{background:var(--app-progress-foreground)}.quiz-demo-progress-dots i.active{box-shadow:0 0 0 4px rgba(var(--app-progress-foreground-rgb), .12)}.quiz-demo-footer{padding:0 var(--app-padding) 28px}.quiz-demo-result-card{text-align:center;margin-bottom:22px}.quiz-demo-result-icon{color:#ffd43b;margin:4px auto 12px;font-size:3rem;display:block;position:relative}.quiz-demo-result-card p{justify-content:center;align-items:center;gap:7px;display:inline-flex}.quiz-demo-result-card p ion-icon{color:#ffd43b}.quiz-demo-review-title,.quiz-demo-question-number{margin:0 var(--app-padding) 12px;color:var(--app-text-muted);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-md);letter-spacing:.08em;text-transform:uppercase;font-weight:900}.quiz-demo-results-list{gap:4px;display:grid}.quiz-demo-locked{padding:22px var(--app-padding);justify-content:center;align-items:center;display:flex}.quiz-demo-locked-card{border:var(--app-card-border);background:var(--app-card-background);width:100%;box-shadow:var(--app-card-shadow);text-align:center;border-radius:28px;gap:16px;padding:26px 22px;display:grid;position:relative;overflow:hidden}.quiz-demo-locked-eyebrow{color:var(--app-text-muted);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-md);letter-spacing:.1em;text-transform:uppercase;font-weight:900}.quiz-demo-locked-title{color:var(--app-text-primary);font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-xxl);font-weight:900;line-height:1.1}.quiz-demo-locked-card p{color:var(--app-text-muted);font-size:var(--app-font-size-md);margin:0;font-weight:800;line-height:1.45}.quiz-demo-store-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.quiz-demo-store-badge{min-width:min(100%,154px);min-height:62px;color:var(--ion-color-light);cursor:pointer;font-family:var(--ion-font-family-bold);background:linear-gradient(160deg,#311343f0 0%,#1a0d2ef5 100%);border:1px solid #ffffff29;border-radius:16px;flex:158px;justify-content:flex-start;align-items:center;gap:12px;padding:12px 16px;text-decoration:none;transition:border-color .18s,transform .18s;display:inline-flex;position:relative;box-shadow:0 14px 34px #1a0d2e2e}.quiz-demo-store-badge:hover{border-color:#ffffff47;transform:translateY(-1px)}.quiz-demo-store-badge-icon{flex:none;font-size:1.6rem;line-height:1}.quiz-demo-store-badge-apple{font-size:1.9rem}.quiz-demo-store-badge-text{flex-direction:column;align-items:flex-start;min-width:0;line-height:1.08;display:flex}.quiz-demo-store-badge-text span{color:#ffffffb8;font-family:var(--ion-font-family);font-size:var(--app-font-size-sm);letter-spacing:.04em;white-space:nowrap;font-weight:500}.quiz-demo-store-badge-text strong{color:var(--ion-color-light);font-size:var(--app-font-size-l);white-space:nowrap;font-weight:900}.quiz-demo-store-badge-coming-soon:after{content:"SOON";background:var(--orange,#ff7b51);color:var(--ion-color-light);letter-spacing:.06em;border-radius:999px;padding:5px 11px;font-size:.64rem;font-weight:900;position:absolute;top:-12px;right:14px;box-shadow:0 10px 24px #ff7b514d}.quiz-demo-tab-bar{z-index:3;border-top:1px solid var(--app-card-border-color);background:var(--app-card-background);flex:none;justify-content:space-around;align-items:center;gap:2px;height:70px;padding:8px 6px 10px;display:flex;position:relative}.quiz-demo-tab-button{min-width:0;color:var(--app-text-muted);cursor:pointer;font-family:var(--ion-font-family-bold);font-size:var(--app-font-size-md);background:0 0;border:0;flex:1 1 0;justify-content:center;font-weight:800;display:flex}.quiz-demo-tab-pill{text-overflow:ellipsis;white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;width:min(86px,100% - 2px);min-height:42px;padding:10px 8px;transition:box-shadow .16s,color .16s,transform .14s;display:inline-flex;overflow:hidden}.quiz-demo-tab-button.active .quiz-demo-tab-pill{color:var(--app-tab-selected-foreground);box-shadow:0 10px 22px rgba(var(--app-tab-accent-rgb), .28);font-weight:900;transform:translateY(-1px)}.quiz-demo-tab-button.active .quiz-demo-tab-pill-study{background:var(--app-study-primary-gradient)}.quiz-demo-tab-button.active .quiz-demo-tab-pill-quiz{background:var(--app-quiz-primary-gradient)}.quiz-demo-tab-button.active .quiz-demo-tab-pill-test{background:var(--app-test-primary-gradient)}.quiz-demo-tab-button.active .quiz-demo-tab-pill-profile{background:var(--app-profile-primary-gradient)}.quiz-demo-notice{z-index:4;color:#1a1b2e;text-align:center;background:#fffffff5;border:1px solid #ffffff29;border-radius:999px;width:min(100% - 28px,420px);padding:12px 16px;font-size:.82rem;font-weight:800;position:absolute;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 18px 45px #0000005c}@media (width<=540px){.quiz-demo-modal{align-items:start;padding:8px}.quiz-demo-dialog{gap:8px;max-height:100%}.quiz-demo-dialog-top{border-radius:18px;padding:11px 12px 11px 15px}.quiz-demo-dialog-top h2{font-size:1.22rem}.quiz-demo-dialog-actions{gap:8px}.quiz-demo-header-action{width:38px;height:38px}.quiz-demo-phone{width:min(100vw - 16px,48.3vh - 41.538px)}.quiz-demo-app-header-bar{min-height:68px;padding-top:10px;padding-bottom:10px}.quiz-demo-page{padding-top:18px}.quiz-demo-tab-bar{height:62px;padding-bottom:8px}.quiz-demo-tab-pill{width:min(74px,100%);min-height:38px;padding-left:6px;padding-right:6px}}