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ease-in-out}.practice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-primary)!important}.how-it-works-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:1200px;margin:0 auto}@media (max-width: 1100px){.how-it-works-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 600px){.how-it-works-grid{grid-template-columns:1fr}}:root{--color-primary: #0d9488;--color-primary-dark: #0f766e;--color-primary-soft: rgba(13, 148, 136, .06);--color-accent-glow: rgba(13, 148, 136, .08);--color-cta: #0d9488;--color-cta-hover: #0f766e;--color-success: #059669;--color-error: #dc2626;--color-fokus: #0d9488;--color-fokus-dark: #0f766e;--color-text: #0f172a;--color-text-light: #64748b;--color-bg: #ffffff;--color-bg-secondary: #f8fafc;--color-border: #e2e8f0;--color-header-bg: rgba(255, 255, 255, .85);--motorrom-bg: #f8fafc;--motorrom-engine: #cbd5e1;--motorrom-engine-front: #94a3b8;--motorrom-wall: #e2e8f0;--motorrom-text: #64748b;--motorrom-label: #475569;--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2.5rem;--spacing-2xl: 3.5rem;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.625rem;--font-size-3xl: 2.25rem;--font-size-4xl: 3rem;--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.25rem;--radius-xl: 1.5rem;--shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .15), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .2), 0 8px 10px -6px rgb(0 0 0 / .15)}body.dark-mode{--color-primary: #2dd4bf;--color-primary-dark: #0d9488;--color-primary-soft: rgba(45, 212, 191, .08);--color-accent-glow: rgba(45, 212, 191, .15);--color-cta: #2dd4bf;--color-cta-hover: #0d9488;--color-success: #10b981;--color-error: #ef4444;--color-fokus: #2dd4bf;--color-text: rgba(255, 255, 255, .95);--color-text-light: #94a3b8;--color-bg: #111317;--color-bg-secondary: #08090b;--color-border: rgba(255, 255, 255, .06);--color-header-bg: rgba(8, 9, 11, .8);--motorrom-bg: #111111;--motorrom-engine: #333333;--motorrom-engine-front: #1a1a1a;--motorrom-wall: #1a1a1a;--motorrom-text: #888888;--motorrom-label: #aaaaaa;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .4);--shadow-md: 0 8px 24px rgba(0, 0, 0, .5);--shadow-lg: 0 16px 40px rgba(0, 0, 0, .6);--shadow-xl: 0 24px 60px rgba(0, 0, 0, .8)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.7;color:var(--color-text);background-color:var(--color-bg-secondary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3{line-height:1.2;font-weight:700}h1{font-size:var(--font-size-2xl);margin-bottom:var(--spacing-lg)}h2{font-size:var(--font-size-xl);margin-bottom:var(--spacing-md)}.container{width:100%;max-width:900px;margin:0 auto;padding:var(--spacing-xl)}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:var(--spacing-md);color:var(--color-text-light)}.loading:before{content:"";width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error{background-color:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-md);padding:var(--spacing-lg);color:var(--color-error);margin:var(--spacing-xl) 0}.button{display:inline-flex;align-items:center;justify-content:center;padding:1rem 1.75rem;font-size:var(--font-size-base);font-weight:600;font-family:var(--font-family);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);min-height:52px;background-color:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm)}.button:hover{background-color:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.button:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.button:disabled{opacity:.5;cursor:not-allowed;transform:none}.button-secondary{background-color:var(--color-bg);color:var(--color-text);border:2px solid var(--color-border)}.button-secondary:hover{background-color:var(--color-bg-secondary);border-color:var(--color-primary);color:var(--color-primary)}.button-secondary:disabled{opacity:.5;cursor:not-allowed;transform:none}.answer-button{width:100%;min-height:60px;padding:1rem 1.25rem;margin-bottom:var(--spacing-md);background-color:var(--color-bg);border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:500;font-family:var(--font-family);text-align:left;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);color:var(--color-text);box-shadow:var(--shadow-sm)}.answer-button strong{margin-right:.5rem}.answer-button:hover:not(:disabled){border-color:var(--color-primary);background-color:#eff6ff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.answer-button.selected{border-color:var(--color-primary);background-color:var(--color-primary);color:#fff;transform:scale(1.01)}.answer-button.correct{border-color:var(--color-success);background-color:var(--color-success);color:#fff}.answer-button.incorrect{border-color:var(--color-error);background-color:var(--color-error);color:#fff}.answer-button.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.explanation-box{background-color:var(--color-bg-secondary);border-left:4px solid var(--color-primary);padding:var(--spacing-md);border-radius:var(--radius-sm);margin-top:var(--spacing-lg);animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.explanation-box strong{display:block;margin-bottom:var(--spacing-xs);color:var(--color-primary)}.explanation-box p{color:var(--color-text);line-height:1.6;margin:0}.progress-container{margin-bottom:var(--spacing-xl)}.progress-bar{width:100%;height:8px;background-color:var(--color-border);border-radius:999px;overflow:hidden;margin-top:var(--spacing-sm)}.progress-fill{height:100%;background-color:var(--color-primary);transition:width .3s ease}.progress-text{font-size:var(--font-size-sm);color:var(--color-text-light);font-weight:500}.question-card{background-color:var(--color-bg);border-radius:var(--radius-xl);padding:2.5rem;box-shadow:var(--shadow-md);margin-bottom:var(--spacing-xl);transition:all .3s ease}.question-card:hover{box-shadow:var(--shadow-lg)}.question-number{font-size:var(--font-size-sm);color:var(--color-text-light);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--spacing-md)}.question-text{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text);margin-bottom:var(--spacing-xl);line-height:1.7}.question-image-container{width:100%;max-width:500px;height:300px;display:flex;align-items:center;justify-content:center;margin:var(--spacing-lg) 0;background-color:var(--color-bg-secondary);border-radius:var(--radius-md);overflow:hidden}.question-image{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:var(--radius-md);transition:opacity .3s ease}.question-image.hidden{opacity:0;position:absolute}.image-loading-placeholder{display:flex;align-items:center;justify-content:center;color:var(--color-text-light);font-size:var(--font-size-sm);font-weight:500;animation:pulse 1.5s infinite}.result-screen{text-align:center;padding:var(--spacing-xl)}.result-icon{font-size:4rem;margin-bottom:var(--spacing-lg)}.result-status{font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--spacing-md)}.result-status.passed{color:var(--color-success)}.result-status.failed{color:var(--color-error)}.result-details{background-color:var(--color-bg-secondary);border-radius:var(--radius-md);padding:var(--spacing-lg);margin:var(--spacing-xl) 0}.result-stat{display:flex;justify-content:space-between;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--color-border)}.result-stat:last-child{border-bottom:none}.result-stat-label{color:var(--color-text-light)}.result-stat-value{font-weight:600}@media (max-width: 640px){.container{padding:var(--spacing-md)}.question-card{padding:var(--spacing-lg)}h1{font-size:var(--font-size-xl)}.question-text{font-size:var(--font-size-base)}}.review-mode{max-width:800px;margin:0 auto}.review-header{text-align:center;margin-bottom:var(--spacing-xl)}.review-header h2{color:var(--color-text);margin-bottom:var(--spacing-sm)}.review-header p{color:var(--color-text-light)}.review-questions{display:flex;flex-direction:column;gap:var(--spacing-xl)}.review-question{background-color:var(--color-bg);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);transition:background-color .3s ease}.review-question-number{font-size:var(--font-size-sm);color:var(--color-text-light);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--spacing-sm)}.review-question-text{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text);margin-bottom:var(--spacing-lg);line-height:1.5}.review-answers{margin:var(--spacing-lg) 0}.review-answer-row{padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-sm)}.review-answer-row.incorrect{background-color:#fee;border:1px solid #fcc}.review-answer-row.correct{background-color:#efe;border:1px solid #cfc}body.dark-mode .review-answer-row.incorrect{background-color:#4a1a1a;border-color:#6a2020}body.dark-mode .review-answer-row.correct{background-color:#1a3a1a;border-color:#206a20}.review-explanation{background-color:var(--color-bg-secondary);border-left:4px solid var(--color-primary);padding:var(--spacing-md);border-radius:var(--radius-sm);margin-top:var(--spacing-lg)}.review-explanation strong{display:block;margin-bottom:var(--spacing-xs);color:var(--color-primary)}.review-explanation p{color:var(--color-text);line-height:1.6;margin:0}.theme-toggle{background-color:var(--color-bg-secondary);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);font-size:1.5rem;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;min-width:48px;min-height:48px;box-shadow:var(--shadow-sm)}.theme-toggle:hover{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff;transform:scale(1.05);box-shadow:var(--shadow-md)}.theme-toggle:active{transform:translateY(0)}body.dark-mode .answer-button:hover{background-color:var(--color-bg-secondary)}body.dark-mode .error{background-color:#7f1d1d;border-color:#991b1b}.start-screen{width:100%;margin:0 auto;padding:0;text-align:left}.section-container{width:100%;max-width:1100px;margin:0 auto;padding:var(--spacing-2xl) var(--spacing-lg)}@media (max-width: 640px){.section-container{padding:var(--spacing-lg) var(--spacing-md)}}.seo-section{margin-top:var(--spacing-2xl);padding:var(--spacing-2xl);background-color:var(--color-bg);border-radius:var(--radius-xl);border:1px solid var(--color-border);box-shadow:var(--shadow-md);text-align:left}.seo-section h2{font-size:var(--font-size-2xl);color:var(--color-text);margin-bottom:var(--spacing-md);letter-spacing:-.02em}.seo-section h3{font-size:var(--font-size-lg);color:var(--color-text);margin-top:var(--spacing-xl);margin-bottom:var(--spacing-sm);font-weight:600}.seo-section p{color:var(--color-text-light);font-size:1.125rem;line-height:1.8;margin-bottom:0}body.dark-mode .seo-section{background:var(--color-bg);box-shadow:0 10px 30px -10px #0006}body.dark-mode .button:not(.button-secondary),body.dark-mode .cta-button.primary-action{background:var(--color-cta);color:#08090b!important;box-shadow:0 4px 14px #2dd4bf4d;font-weight:700;border:none}body.dark-mode .button:not(.button-secondary):hover,body.dark-mode .cta-button.primary-action:hover{background:var(--color-cta-hover);box-shadow:0 6px 20px #2dd4bf73;transform:translateY(-2px)}body.dark-mode .progress-fill{background:var(--color-cta);box-shadow:0 0 10px #2dd4bf80}body.dark-mode .answer-button.selected{background:var(--color-accent-glow);border-color:transparent;box-shadow:0 4px 15px #3b82f666}.nav-tabs{display:flex}.nav-tab{background:transparent;border:none;color:var(--color-text-light);font-weight:600;font-size:1.375rem;letter-spacing:.01em;cursor:pointer;position:relative;transition:color .3s ease}.nav-tab:hover{color:var(--color-text)}.nav-tab-active{color:var(--color-text);font-weight:600}.nav-tab-active:after{content:"";position:absolute;bottom:-6px;left:0;right:0;height:2px;background:var(--color-primary);box-shadow:0 0 6px var(--color-primary);border-radius:2px}body.dark-mode .nav-tab-active:after{background:var(--color-accent-glow);box-shadow:0 0 6px #3b82f666}.start-screen h1{font-size:var(--font-size-3xl);margin-bottom:var(--spacing-lg);color:var(--color-text);letter-spacing:-.03em;font-weight:800}.header-logo-text{margin-bottom:0;font-size:1.45rem;font-weight:750;letter-spacing:-.03em;color:var(--color-text);text-decoration:none;transition:opacity .2s ease}body.dark-mode .header-logo-text{color:#fff}.header-logo-text:hover{opacity:.9}.hero-section{max-width:100%;margin:0 auto var(--spacing-xl);padding:var(--spacing-2xl) var(--spacing-xl);background:var(--color-bg);border-radius:var(--radius-xl);border:1px solid var(--color-border);box-shadow:var(--shadow-md);text-align:center}body.dark-mode .hero-section{background:var(--color-bg);box-shadow:0 16px 40px #0006}.hero-title{font-size:var(--font-size-4xl);font-weight:850;letter-spacing:-.04em;margin-bottom:var(--spacing-md);line-height:1.15;color:var(--color-text)}.hero-description{color:var(--color-text-light);font-size:1.25rem;line-height:1.6;margin-bottom:var(--spacing-xl);max-width:680px;margin-left:auto;margin-right:auto}@media (max-width: 768px){.hero-title{font-size:var(--font-size-3xl)}.hero-description{font-size:1.1rem}}.hero-section-clean{max-width:100%;margin:0;padding:0;text-align:center}.hero-section-clean .hero-title{font-size:var(--font-size-4xl);font-weight:850;letter-spacing:-.04em;margin-bottom:var(--spacing-lg);line-height:1.15;color:var(--color-text);text-align:center}.hero-section-clean .hero-description{color:var(--color-text-light);font-size:1.25rem;line-height:1.7;margin-bottom:var(--spacing-lg);max-width:800px;text-align:center;margin-left:auto;margin-right:auto}@media (max-width: 768px){.hero-section-clean .hero-title{font-size:2.25rem}.hero-section-clean .hero-description{font-size:1.125rem}}.features-strip{display:flex;justify-content:center;gap:var(--spacing-lg);flex-wrap:wrap;margin-top:var(--spacing-md)}.feature-item{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-base);font-weight:600;color:var(--color-text);background-color:var(--color-bg-secondary);padding:var(--spacing-sm) var(--spacing-lg);border-radius:16px;border:1px solid var(--color-border);transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-sm);text-align:center;justify-content:center}.feature-item:hover{border-color:var(--color-primary);transform:translateY(-2px);color:var(--color-primary);box-shadow:var(--shadow-md);background-color:var(--color-bg)}.feature-icon{font-size:1.25rem;line-height:1}.mode-selection-header{text-align:center;margin-top:0;margin-bottom:var(--spacing-xl)}.mode-selection-header h2{font-size:1.75rem;font-weight:800;margin-bottom:var(--spacing-xs)}.mode-selection-header p{color:var(--color-text-light);font-size:var(--font-size-base)}.mode-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-top:var(--spacing-xl)}.mode-card{position:relative;overflow:hidden;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:2.5rem;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);text-align:center;font-family:var(--font-family);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;align-items:center}.mode-card-full{grid-column:1 / -1}.card-badge-new{position:absolute;top:15px;right:-40px;background-color:var(--color-success);color:#fff;padding:5px 44px;font-size:.85rem;font-weight:900;transform:rotate(45deg);z-index:2;box-shadow:0 2px 4px #00000026;text-transform:uppercase;letter-spacing:.05em;pointer-events:none}.mode-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}body.dark-mode .mode-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px);background-color:var(--color-bg)}.mode-icon{font-size:4rem;margin-bottom:var(--spacing-md)}.mode-card h2{font-size:var(--font-size-xl);margin-bottom:var(--spacing-sm);color:var(--color-text);font-weight:800}.mode-card p{color:var(--color-text-light);margin-bottom:var(--spacing-md);font-size:var(--font-size-base);line-height:1.6}.mode-badge{display:inline-block;padding:.2rem .6rem;border-radius:6px;font-size:.75rem;font-weight:600;text-transform:none;letter-spacing:normal;box-shadow:none;border:1px solid transparent}.mode-badge-full{background-color:#0d94880f;border-color:#0d948826;color:var(--color-primary)}body.dark-mode .mode-badge-full{background-color:#2dd4bf14;border-color:#2dd4bf33;color:var(--color-primary)}.mode-badge-secondary{background-color:#0d94880f;border-color:#0d948826;color:var(--color-primary)}body.dark-mode .mode-badge-secondary{background-color:#2dd4bf14;border-color:#2dd4bf33;color:var(--color-primary)}.mode-badge-amber,.mode-badge-express{background-color:#f59e0b14;border-color:#f59e0b26;color:#d97706}body.dark-mode .mode-badge-amber,body.dark-mode .mode-badge-express{background-color:#f59e0b26;border-color:#f59e0b40;color:#fbbf24}.result-actions{display:flex;flex-direction:column;gap:var(--spacing-md);margin-top:var(--spacing-xl)}.result-mode-name{color:var(--color-text-light);font-size:var(--font-size-base);margin-bottom:var(--spacing-sm);font-weight:600}@media (max-width: 768px){.mode-cards{grid-template-columns:1fr}.start-screen{padding:var(--spacing-md)}}.timer{position:fixed;top:100px;right:40px;background-color:var(--color-bg);border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-md) var(--spacing-lg);box-shadow:var(--shadow-md);display:flex;align-items:center;gap:var(--spacing-sm);font-weight:600;z-index:100;transition:all .3s ease}.timer-icon{font-size:1.5rem}.timer-display{font-size:var(--font-size-xl);font-variant-numeric:tabular-nums;color:var(--color-text)}.timer-warning{border-color:var(--color-error);background-color:#fef2f2;animation:pulse 2s infinite}body.dark-mode .timer-warning{background-color:#4a1a1a}.timer-warning .timer-display{color:var(--color-error)}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.timer-expired{opacity:.6}.time-warning-notification{position:fixed;top:200px;right:40px;background-color:var(--color-error);color:#fff;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);font-weight:600;z-index:101;animation:slideInRight .3s ease,fadeOut .5s ease 4.5s forwards}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeOut{to{opacity:0;transform:translate(100%)}}.timer-toggle{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--color-text-light);cursor:pointer;-webkit-user-select:none;user-select:none}.timer-toggle:hover{color:var(--color-text)}.timer-toggle input[type=checkbox]{width:18px;height:18px;cursor:pointer}.timer-toggle label{cursor:pointer;display:flex;align-items:center;gap:4px}@media (max-width: 640px){.timer{top:80px;right:16px;padding:var(--spacing-sm) var(--spacing-md)}.timer-display{font-size:var(--font-size-lg)}.time-warning-notification{top:160px;right:16px;left:16px;text-align:center}}.streak-container{position:relative}.streak-badge{display:flex;align-items:center;gap:4px;background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);font-size:1.1rem;cursor:pointer;transition:all .2s ease;min-height:48px;box-shadow:var(--shadow-sm);font-family:var(--font-family);color:var(--color-text)}.streak-badge:hover{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff;transform:scale(1.05);box-shadow:var(--shadow-md)}.streak-flame{font-size:1.4rem;line-height:1}.streak-count{font-weight:700;font-size:var(--font-size-base);min-width:1ch;text-align:center}.streak-enable-btn{display:flex;align-items:center;justify-content:center;background:none;border:1px dashed var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-sm);font-size:1.2rem;cursor:pointer;opacity:.4;transition:all .2s ease;min-width:48px;min-height:48px}.streak-enable-btn:hover{opacity:1;border-style:solid;border-color:#f59e0b;background-color:#f59e0b1a}.streak-menu{position:absolute;top:calc(100% + 8px);right:0;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md);box-shadow:var(--shadow-lg);min-width:200px;z-index:200;animation:slideIn .2s ease}.streak-menu-title{font-weight:700;font-size:var(--font-size-base);margin-bottom:var(--spacing-xs);color:var(--color-text)}.streak-menu-info{font-size:var(--font-size-sm);color:var(--color-text-light);margin-bottom:var(--spacing-md)}.streak-menu-toggle{width:100%;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-light);cursor:pointer;transition:all .2s ease}.streak-menu-toggle:hover{background-color:var(--color-error);border-color:var(--color-error);color:#fff}@media (max-width: 640px){.streak-badge{padding:var(--spacing-xs) var(--spacing-sm);min-height:40px}.streak-flame{font-size:1.2rem}.streak-menu{right:-40px}}.theory-section-group h2{font-size:var(--font-size-2xl);margin-bottom:var(--spacing-sm);color:var(--color-text)}.article-card{text-align:left!important;display:flex!important;flex-direction:column;justify-content:space-between}.article-card-content{display:flex;gap:var(--spacing-lg);align-items:flex-start;margin-bottom:var(--spacing-md)}.article-card-content div{flex:1}.article-grid{grid-template-columns:1fr!important}@media (min-width: 768px){.article-grid{grid-template-columns:repeat(auto-fit,minmax(400px,1fr))!important}}.theory-faq-section{margin-top:var(--spacing-2xl);padding-top:var(--spacing-xl);border-top:1px solid var(--color-border)}.theory-faq-list{display:flex;flex-direction:column;gap:var(--spacing-lg);margin-top:var(--spacing-lg)}.theory-faq-item{background-color:var(--color-bg);padding:var(--spacing-lg);border-radius:var(--radius-md);border:1px solid var(--color-border);transition:all .2s ease}body.dark-mode .theory-faq-item{background-color:#ffffff05}.theory-faq-question{font-size:var(--font-size-lg);font-weight:700;margin-bottom:var(--spacing-xs);color:var(--color-text)}.theory-faq-answer{color:var(--color-text-light);line-height:1.6}.theory-faq-answer p{margin-bottom:0}.nav-text-desktop{display:inline}.nav-text-mobile,.nav-text-mobile-narrow{display:none}.nav-text-mobile-wide{display:inline}.mobile-menu-btn{display:none}@keyframes slideDownMenu{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 640px){.nav-text-desktop{display:none}.nav-text-mobile{display:inline}.nav-tab-laeringsressurser{display:none!important}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;background-color:var(--color-bg-secondary);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-sm);cursor:pointer;min-width:40px;min-height:40px;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-sm)}.mobile-menu-btn:hover{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff}.mobile-menu-dropdown{position:absolute;top:100%;left:0;right:0;background-color:var(--color-header-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border);padding:var(--spacing-md) var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-sm);z-index:99;animation:slideDownMenu .2s cubic-bezier(.4,0,.2,1) forwards;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}body.dark-mode .mobile-menu-dropdown{box-shadow:0 10px 30px -10px #00000080}.mobile-menu-item{font-size:1.15rem;font-weight:600;color:var(--color-text-light);text-decoration:none;padding:.6rem .8rem;border-radius:var(--radius-md);transition:all .2s ease}.mobile-menu-item:hover{color:var(--color-text);background-color:var(--color-bg-secondary)}.mobile-menu-item-active{color:var(--color-primary);background-color:#3b82f614}body.dark-mode .mobile-menu-item-active{color:var(--color-text);background-color:#3b82f633}.header-logo-text,body.dark-mode .header-logo-text{font-size:1.2rem!important;white-space:nowrap!important}header .container>div:first-child,header .section-container>div:first-child{gap:var(--spacing-xs)!important}header .container,header .section-container{padding-left:var(--spacing-sm)!important;padding-right:var(--spacing-sm)!important}.nav-tabs{gap:var(--spacing-sm)!important;margin-left:var(--spacing-xs)!important}.theme-toggle{min-width:40px!important;min-height:40px!important;padding:var(--spacing-xs)!important;font-size:1.2rem!important}table{display:block!important;overflow-x:auto!important;-webkit-overflow-scrolling:touch!important;white-space:nowrap!important}}@media (max-width: 395px){.header-logo-text,body.dark-mode .header-logo-text{font-size:1.05rem!important}header .container,header .section-container{padding-left:8px!important;padding-right:8px!important}.streak-count{display:none!important}.streak-badge{padding:0 6px!important;min-height:36px!important;min-width:36px!important;justify-content:center}.theme-toggle,.mobile-menu-btn{min-width:36px!important;min-height:36px!important;padding:4px!important}}.site-footer{border-top:1px solid var(--color-border);padding:0;background-color:var(--color-bg);font-size:.85rem;color:var(--color-text-light);transition:background-color .3s ease,border-color .3s ease}body.dark-mode .site-footer{background-color:var(--color-bg-secondary)}.footer-centered-content{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:800px;margin:0 auto;gap:.5rem}.footer-nav{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:var(--spacing-sm) var(--spacing-md)}.footer-separator{color:var(--color-border);opacity:.6;-webkit-user-select:none;user-select:none}.footer-link{color:var(--color-text-light);text-decoration:none;transition:color .2s ease;font-weight:500}.footer-link:hover{color:var(--color-primary)}.footer-copyright-and-disclaimer{font-size:.8rem;line-height:1.6;color:var(--color-text-light);opacity:.75;margin:0;max-width:760px}.featured-signs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--spacing-md)}@media (max-width: 640px){.featured-signs-grid{display:flex!important;overflow-x:auto!important;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;gap:var(--spacing-md)!important;padding-bottom:var(--spacing-sm);scrollbar-width:none}.featured-signs-grid::-webkit-scrollbar{display:none}.featured-signs-grid>a{flex:0 0 180px!important;scroll-snap-align:start}}@media (min-width: 641px){.featured-signs-grid{grid-template-columns:repeat(3,1fr)!important}.featured-signs-grid>a:nth-child(n+10){display:none!important}}@media (max-width: 640px){.nav-tab{font-size:1.05rem!important}}@media (max-width: 395px){.nav-tab{font-size:.92rem!important}}@media (max-width: 379px){.nav-text-mobile-narrow{display:inline!important}.nav-text-mobile-wide{display:none!important}}@media (min-width: 380px) and (max-width: 640px){.nav-text-mobile-narrow{display:none!important}.nav-text-mobile-wide{display:inline!important}}.sign-quiz-cta-band{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-lg);background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-md) var(--spacing-xl);margin-bottom:var(--spacing-2xl);box-shadow:var(--shadow-sm);transition:all .2s 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.sub-navigation{background-color:var(--color-bg-secondary)}.sub-nav-scroll-wrapper{max-width:900px;margin:0 auto;padding:0 var(--spacing-xl);display:flex;justify-content:center;overflow-x:auto;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none}.sub-nav-scroll-wrapper::-webkit-scrollbar{display:none}.sub-nav-chips{display:flex;gap:var(--spacing-md);padding:2px 0}.sub-nav-chip{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.25rem;background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:9999px;font-size:.95rem;font-weight:600;color:var(--color-text-light);text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);white-space:nowrap;cursor:pointer}body.dark-mode .sub-nav-chip{background-color:var(--color-bg)}.sub-nav-chip:hover{color:var(--color-text);border-color:var(--color-text-light)}.sub-nav-chip.active{color:var(--color-primary);border-color:var(--color-primary);background-color:var(--color-primary-soft);box-shadow:0 4px 12px var(--color-accent-glow)}.sub-nav-chip-icon{display:inline-flex;align-items:center;justify-content:center;color:inherit}@media (max-width: 900px){.sub-nav-scroll-wrapper{justify-content:flex-start;padding-left:var(--spacing-md);padding-right:var(--spacing-md)}}.faq-container{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-top:var(--spacing-xl);text-align:left}.faq-item{background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);transition:all .2s ease;text-align:left}body.dark-mode .faq-item{background-color:var(--color-bg)}.faq-item:hover,body.dark-mode .faq-item:hover{border-color:var(--color-primary)}.faq-trigger{width:100%;background:none;border:none;text-align:left;padding:0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:1.1rem;color:var(--color-text);gap:var(--spacing-md)}.faq-icon-arrow{color:var(--color-text-light);transition:transform .25s cubic-bezier(.4,0,.2,1);flex-shrink:0;display:inline-flex;align-items:center;justify-content:center}.faq-content{margin-top:var(--spacing-sm);color:var(--color-text-light);font-size:.975rem;line-height:1.65;padding-top:var(--spacing-sm);border-top:1px dashed var(--color-border)}.faq-content ul{padding-left:1.25rem;margin-top:var(--spacing-xs)}.faq-content li{margin-bottom:4px}.how-it-works{margin-top:var(--spacing-2xl);margin-bottom:var(--spacing-2xl);padding:0 var(--spacing-md)}.step-card{background-color:var(--color-bg);padding:var(--spacing-xl);border-radius:var(--radius-lg);border:1px solid 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.step-badge{background-color:var(--color-primary-soft);color:var(--color-primary);border-color:var(--color-primary)}.step-title{font-size:1.15rem;font-weight:700;color:var(--color-text);margin-bottom:var(--spacing-xs)}.step-desc{color:var(--color-text-light);font-size:.95rem;line-height:1.6;margin:0}.mode-card .mode-icon{color:var(--color-text-light);transition:color .2s ease,transform .2s ease}.mode-card:hover .mode-icon{color:var(--color-primary)}.theory-full-width-tile{background-color:var(--color-bg);border-radius:var(--radius-lg);padding:2.5rem;border:1px solid var(--color-border);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;align-items:center;text-align:center;margin:0;transition:border-color .3s ease,box-shadow .3s ease}body.dark-mode .theory-full-width-tile{background-color:var(--color-bg)}.theory-full-width-tile:hover{border-color:#2dd4bf33;box-shadow:var(--shadow-md)}.theory-full-width-tile h2{font-size:1.65rem;font-weight:800;margin-bottom:var(--spacing-xs);color:var(--color-text)}.theory-full-width-tile p{color:var(--color-text-light);margin-bottom:var(--spacing-xl);max-width:600px;font-size:1.05rem;line-height:1.6}.theory-chips-container{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:var(--spacing-xl)}.theory-full-width-tile .button-secondary{font-size:.95rem;padding:10px 24px;min-height:44px;display:inline-flex;align-items:center;text-decoration:none}.ambient-glow-1{position:fixed;top:0;left:25%;width:500px;height:500px;background-color:#2dd4bf08;filter:blur(150px);border-radius:9999px;pointer-events:none;transform:translateY(-50%);z-index:0}body.dark-mode .ambient-glow-1{background-color:#2dd4bf0a}.ambient-glow-2{position:fixed;bottom:0;right:25%;width:600px;height:600px;background-color:#10b98105;filter:blur(180px);border-radius:9999px;pointer-events:none;transform:translateY(50%);z-index:0}body.dark-mode .ambient-glow-2{background-color:#10b98105}.logo-wrapper{display:flex;align-items:center;gap:.75rem;cursor:pointer}.logo-icon-container{width:40px;height:40px;border:1px solid var(--color-border);border-radius:.75rem;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:all .3s ease;background:var(--color-bg)}.logo-wrapper:hover .logo-icon-container{border-color:#2dd4bf4d}.logo-icon-glow{position:absolute;top:0;right:0;bottom:0;left:0;background-color:#2dd4bf0a;opacity:0;transition:opacity .3s ease}.logo-wrapper:hover .logo-icon-glow{opacity:1}.logo-svg{width:28px;height:28px;transition:all .3s ease}.logo-wrapper:hover .logo-svg{transform:scale(1.05)}.logo-text-container{display:flex;flex-direction:column;line-height:1.1;text-align:left}.logo-subtitle{font-size:10px;color:var(--color-text-light);font-family:var(--font-family);font-weight:500}.mode-card{display:flex;flex-direction:column;justify-content:space-between;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);transition:all .25s cubic-bezier(.4,0,.2,1);text-align:left;cursor:pointer}.mode-card:hover{border-color:var(--color-primary);box-shadow:0 8px 24px var(--color-accent-glow);transform:translateY(-2px)}.mode-card:hover .card-title{color:var(--color-primary)}.mode-card-main{display:flex;flex-direction:column;gap:var(--spacing-md);flex:1}.card-icon-box{width:48px;height:48px;background-color:#0d94880f;border:1px solid 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16px;text-align:left;vertical-align:top;line-height:1.6;color:var(--color-text-primary)}.theory-table td:first-child,.theory-table th:first-child{font-weight:600;width:48px;min-width:40px;color:var(--color-text-light)}.theory-section-content table{width:100%;border-collapse:collapse;margin:var(--spacing-md) 0}.theory-section-content th,.theory-section-content td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--color-border);vertical-align:top;line-height:1.6}.theory-section-content th{font-weight:700;color:var(--color-text-primary)}.theory-content-heading{font-size:1rem;font-weight:700;margin:1.25rem 0 .5rem;color:var(--color-text-primary)}.theory-section-summary{background-color:var(--color-bg-secondary)!important;border:1px solid var(--color-border)!important;border-left:5px solid var(--apple-orange)!important;border-radius:var(--radius-lg)!important;padding:var(--spacing-lg) var(--spacing-xl)!important;box-shadow:none!important;margin-bottom:var(--spacing-lg)!important;transition:none!important}body.dark-mode .theory-section-summary{background-color:#ff92300d!important;border-left-color:var(--apple-orange)!important;border-color:#ff923026!important}.theory-section-summary:before{display:none!important}.theory-section-summary:hover{transform:none!important;box-shadow:none!important;border-color:var(--color-border)!important}body.dark-mode .theory-section-summary:hover{border-color:#ff923040!important}.theory-section-summary .theory-section-title{font-size:1.15rem;font-weight:700;color:var(--apple-orange);margin-bottom:var(--spacing-xs);letter-spacing:-.01em}.theory-section-summary .theory-section-content p{font-size:1.05rem;line-height:1.7;color:var(--color-text);margin:0 0 var(--spacing-sm) 0}.theory-section-summary .theory-section-content p:last-child{margin-bottom:0}