.modal-backdrop.svelte-22o3sd{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal.svelte-22o3sd{background:var(--bg-primary);padding:2rem;border-radius:12px;max-width:400px;width:90%;position:relative;box-shadow:0 8px 32px var(--shadow)}.close-btn.svelte-22o3sd{position:absolute;top:1rem;right:1rem;background:none;border:none;font-size:2rem;color:var(--text-secondary);cursor:pointer;line-height:1}.close-btn.svelte-22o3sd:hover{color:var(--text-primary)}h2.svelte-22o3sd{margin:0 0 .5rem;color:var(--text-primary)}.subtitle.svelte-22o3sd{color:var(--text-secondary);margin:0 0 2rem}.form-group.svelte-22o3sd{margin-bottom:1.5rem}label.svelte-22o3sd{display:block;margin-bottom:.5rem;color:var(--text-primary);font-weight:600}input.svelte-22o3sd{width:100%;padding:.75rem;border:2px solid var(--border);border-radius:6px;font-size:1rem;background:var(--bg-primary);color:var(--text-primary);transition:border-color .2s}input.svelte-22o3sd:focus{outline:none;border-color:var(--accent)}.error.svelte-22o3sd{padding:.75rem;background:#fee;border:2px solid #fcc;border-radius:6px;color:#c00;margin-bottom:1rem;font-size:.9rem}.submit-btn.svelte-22o3sd{width:100%;padding:.75rem;background:var(--accent);color:#fff;border:none;border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s}.submit-btn.svelte-22o3sd:hover:not(:disabled){background:var(--accent-hover)}.submit-btn.svelte-22o3sd:disabled{opacity:.6;cursor:not-allowed}:root{--bg-primary: #ffffff;--bg-secondary: #f5f5f5;--text-primary: #1a1a1a;--text-secondary: #666666;--accent: #0066cc;--accent-hover: #0052a3;--border: #e0e0e0;--shadow: rgba(0, 0, 0, .1)}[data-theme=dark]{--bg-primary: #1a1a1a;--bg-secondary: #2d2d2d;--text-primary: #ffffff;--text-secondary: #b0b0b0;--accent: #4d9fff;--accent-hover: #6bb0ff;--border: #404040;--shadow: rgba(0, 0, 0, .3)}[data-font-size=small]{font-size:14px}[data-font-size=medium]{font-size:16px}[data-font-size=large]{font-size:18px}.accessibility-bar.svelte-1uha8ag{position:sticky;top:0;z-index:100;background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:.75rem 2rem;display:flex;justify-content:space-between;align-items:center;gap:2rem}.left-controls.svelte-1uha8ag{display:flex;align-items:center;gap:2rem}.auth-controls.svelte-1uha8ag{display:flex;gap:1rem}.theme-toggle.svelte-1uha8ag{background:none;border:2px solid var(--border);border-radius:6px;padding:.5rem 1rem;font-size:1.2rem;cursor:pointer;transition:all .2s}.theme-toggle.svelte-1uha8ag:hover{border-color:var(--accent);transform:scale(1.05)}.font-controls.svelte-1uha8ag{display:flex;align-items:center;gap:.5rem}.font-label.svelte-1uha8ag{color:var(--text-secondary);font-size:.9rem;margin-right:.5rem}.font-controls.svelte-1uha8ag button:where(.svelte-1uha8ag){background:none;border:2px solid var(--border);border-radius:4px;padding:.25rem .5rem;cursor:pointer;color:var(--text-primary);transition:all .2s;font-weight:600}.font-controls.svelte-1uha8ag button:where(.svelte-1uha8ag):nth-child(2){font-size:.9rem}.font-controls.svelte-1uha8ag button:where(.svelte-1uha8ag):nth-child(3){font-size:1rem}.font-controls.svelte-1uha8ag button:where(.svelte-1uha8ag):nth-child(4){font-size:1.1rem}.font-controls.svelte-1uha8ag button:where(.svelte-1uha8ag):hover{border-color:var(--accent)}.font-controls.svelte-1uha8ag button.active:where(.svelte-1uha8ag){background:var(--accent);border-color:var(--accent);color:#fff}.login-btn.svelte-1uha8ag,.logout-btn.svelte-1uha8ag{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:.5rem 1.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.login-btn.svelte-1uha8ag:hover,.logout-btn.svelte-1uha8ag:hover{background:var(--accent-hover);transform:translateY(-1px)}.logout-btn.svelte-1uha8ag{background:var(--text-secondary)}.logout-btn.svelte-1uha8ag:hover{background:var(--text-primary)}main.svelte-1uha8ag{max-width:1200px;margin:0 auto;padding:2rem;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}.hero.svelte-1uha8ag{text-align:center;padding:4rem 2rem;margin-bottom:4rem}h1.svelte-1uha8ag{font-size:3.5rem;margin-bottom:1rem;color:var(--text-primary);font-weight:700}.tagline.svelte-1uha8ag{font-size:1.5rem;color:var(--accent);margin-bottom:1.5rem;font-weight:500}.description.svelte-1uha8ag{font-size:1.2rem;color:var(--text-secondary);max-width:700px;margin:0 auto 2rem;line-height:1.6}.cta-button.svelte-1uha8ag{background:var(--accent);color:#fff;border:none;padding:1rem 3rem;font-size:1.2rem;font-weight:600;border-radius:8px;cursor:pointer;transition:all .3s;box-shadow:0 4px 12px var(--shadow)}.cta-button.svelte-1uha8ag:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 16px var(--shadow)}.features.svelte-1uha8ag{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:4rem}.feature.svelte-1uha8ag{text-align:center;padding:2rem;background:var(--bg-secondary);border-radius:12px;transition:transform .3s}.feature.svelte-1uha8ag:hover{transform:translateY(-4px)}.feature-icon.svelte-1uha8ag{font-size:3rem;margin-bottom:1rem}.feature.svelte-1uha8ag h3:where(.svelte-1uha8ag){color:var(--text-primary);margin-bottom:.5rem}.feature.svelte-1uha8ag p:where(.svelte-1uha8ag){color:var(--text-secondary);line-height:1.5}.subjects.svelte-1uha8ag{margin-bottom:4rem}.subjects.svelte-1uha8ag h2:where(.svelte-1uha8ag){text-align:center;font-size:2.5rem;margin-bottom:2rem;color:var(--text-primary)}.subject-grid.svelte-1uha8ag{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.subject-card.svelte-1uha8ag{background:var(--bg-secondary);padding:2rem;border-radius:12px;border:2px solid var(--border)}.subject-card.svelte-1uha8ag h3:where(.svelte-1uha8ag){color:var(--accent);font-size:1.8rem;margin-bottom:1rem}.subject-card.svelte-1uha8ag ul:where(.svelte-1uha8ag){list-style:none;padding:0}.subject-card.svelte-1uha8ag li:where(.svelte-1uha8ag){padding:.5rem 0;color:var(--text-secondary);border-bottom:1px solid var(--border)}.subject-card.svelte-1uha8ag li:where(.svelte-1uha8ag):last-child{border-bottom:none}.subject-card.svelte-1uha8ag li:where(.svelte-1uha8ag):before{content:"✓ ";color:var(--accent);font-weight:700;margin-right:.5rem}footer.svelte-1uha8ag{text-align:center;padding:2rem;color:var(--text-secondary);border-top:1px solid var(--border);margin-top:4rem}@media(max-width:768px){h1.svelte-1uha8ag{font-size:2.5rem}.tagline.svelte-1uha8ag{font-size:1.2rem}.description.svelte-1uha8ag{font-size:1rem}.accessibility-bar.svelte-1uha8ag{padding:.5rem 1rem;gap:1rem}.font-label.svelte-1uha8ag{display:none}}