@import"https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";:root{--font-display: "Outfit", system-ui, sans-serif;--font-body: "Plus Jakarta Sans", system-ui, sans-serif;--color-primary: #3b82f6;--color-primary-dark: #2563eb;--color-primary-light: #60a5fa;--color-primary-shadow: rgba(59, 130, 246, .25);--color-secondary: #64748b;--color-secondary-dark: #475569;--color-success: #10b981;--color-success-dark: #059669;--color-success-bg: rgba(16, 185, 129, .15);--color-error: #ef4444;--color-error-bg: rgba(239, 68, 68, .15);--color-warning: #f59e0b;--color-warning-dark: #d97706;--color-warning-text: #1a1f2e}:root,[data-theme=dark]{--bg-primary: #0f1419;--bg-secondary: #1a1f2e;--card-bg: #1e2330;--header-bg: rgba(15, 20, 25, .9);--text-primary: #f4f4f5;--text-secondary: #9ca3af;--border-color: rgba(255, 255, 255, .08);--shadow-color: rgba(0, 0, 0, .3);--option-bg: rgba(255, 255, 255, .03);--option-hover-bg: rgba(255, 255, 255, .06);--option-selected-bg: rgba(59, 130, 246, .15)}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #f1f5f9;--card-bg: #ffffff;--header-bg: rgba(248, 250, 252, .9);--text-primary: #0f172a;--text-secondary: #64748b;--border-color: rgba(0, 0, 0, .08);--shadow-color: rgba(0, 0, 0, .08);--option-bg: rgba(0, 0, 0, .02);--option-hover-bg: rgba(0, 0, 0, .04);--option-selected-bg: rgba(59, 130, 246, .1);--color-warning-text: #92400e}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;transition:background-color .3s ease,color .3s ease}body:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse 80% 80% at 50% -20%,rgba(59,130,246,.12),transparent),radial-gradient(ellipse 60% 60% at 80% 100%,rgba(16,185,129,.08),transparent);pointer-events:none;z-index:-1;transition:opacity .3s ease}[data-theme=light] body:before{background:radial-gradient(ellipse 80% 80% at 50% -20%,rgba(59,130,246,.08),transparent),radial-gradient(ellipse 60% 60% at 80% 100%,rgba(16,185,129,.05),transparent)}::selection{background:var(--color-primary);color:#fff}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.card-bg,.header-bg,.option-bg{transition:background-color .3s ease}header.svelte-1elxaub{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--header-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color)}nav.svelte-1elxaub{max-width:1200px;margin:0 auto;padding:.75rem 1rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.menu-btn.svelte-1elxaub{background:none;border:none;padding:.5rem;color:var(--text-primary);cursor:pointer;border-radius:8px;transition:all .2s;display:flex;align-items:center;justify-content:center}.menu-btn.svelte-1elxaub:hover{background:var(--option-hover-bg)}.header-center.svelte-1elxaub{display:flex;align-items:center;gap:.75rem}.logo.svelte-1elxaub{width:28px;height:28px;object-fit:contain}.mode-title.svelte-1elxaub{font-family:var(--font-display);font-size:1.1rem;font-weight:700;color:var(--text-primary);letter-spacing:-.01em}.header-spacer.svelte-1elxaub{width:40px}@media(max-width:480px){.mode-title.svelte-1elxaub{font-size:1rem}.logo.svelte-1elxaub{width:24px;height:24px}}.sidebar-backdrop.svelte-129hoe0{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1500;animation:svelte-129hoe0-fadeIn .2s ease}@keyframes svelte-129hoe0-fadeIn{0%{opacity:0}to{opacity:1}}.sidebar.svelte-129hoe0{position:fixed;top:0;left:0;bottom:0;width:300px;max-width:85vw;background:var(--card-bg);box-shadow:4px 0 24px #0003;display:flex;flex-direction:column;animation:svelte-129hoe0-slideIn .25s ease}@keyframes svelte-129hoe0-slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}.sidebar-header.svelte-129hoe0{display:flex;align-items:center;gap:.75rem;padding:1.25rem;border-bottom:1px solid var(--border-color)}.sidebar-logo.svelte-129hoe0{width:32px;height:32px;object-fit:contain}.sidebar-title.svelte-129hoe0{flex:1;font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--text-primary)}.close-btn.svelte-129hoe0{background:none;border:none;padding:.5rem;color:var(--text-secondary);cursor:pointer;border-radius:8px;transition:all .2s}.close-btn.svelte-129hoe0:hover{background:var(--option-hover-bg);color:var(--text-primary)}.sidebar-nav.svelte-129hoe0{flex:1;overflow-y:auto;padding:1rem 0}.nav-section.svelte-129hoe0{padding:0 1rem;margin-bottom:1.5rem}.nav-section-title.svelte-129hoe0{display:block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);padding:0 .75rem;margin-bottom:.5rem}.nav-item.svelte-129hoe0{display:flex;align-items:center;gap:.75rem;width:100%;padding:.875rem 1rem;background:none;border:none;border-radius:12px;font-family:var(--font-body);font-size:1rem;color:var(--text-primary);cursor:pointer;transition:all .2s;text-align:left}.nav-item.svelte-129hoe0:hover{background:var(--option-hover-bg)}.nav-item.active.svelte-129hoe0{background:var(--color-primary);color:#fff}.nav-icon.svelte-129hoe0{font-size:1.25rem;width:1.5rem;text-align:center}.nav-text.svelte-129hoe0{flex:1}.theme-section.svelte-129hoe0{border-top:1px solid var(--border-color);padding-top:1.5rem;margin-top:auto}.theme-toggle-container.svelte-129hoe0{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem}.theme-label.svelte-129hoe0{display:flex;align-items:center;gap:.5rem;font-size:.95rem;color:var(--text-primary)}.theme-toggle.svelte-129hoe0{position:relative;width:52px;height:28px;background:var(--color-secondary);border:none;border-radius:14px;cursor:pointer;transition:background .3s}.theme-toggle.dark.svelte-129hoe0{background:var(--color-primary)}.toggle-thumb.svelte-129hoe0{position:absolute;top:3px;left:3px;width:22px;height:22px;background:#fff;border-radius:50%;transition:transform .3s;box-shadow:0 2px 4px #0003}.theme-toggle.dark.svelte-129hoe0 .toggle-thumb:where(.svelte-129hoe0){transform:translate(24px)}.sidebar-footer.svelte-129hoe0{padding:1rem 1.5rem;border-top:1px solid var(--border-color)}.sidebar-footer.svelte-129hoe0 p:where(.svelte-129hoe0){font-size:.8rem;color:var(--text-secondary);margin:0;text-align:center}.question.svelte-1j2eapk{background:var(--card-bg);border-radius:16px;padding:1.5rem;margin-bottom:1.5rem;position:relative;border:1px solid var(--border-color);transition:transform .2s ease,box-shadow .2s ease}.question.svelte-1j2eapk:hover{transform:translateY(-2px);box-shadow:0 8px 24px var(--shadow-color)}.tema-badge.svelte-1j2eapk{position:absolute;top:-10px;left:-10px;background:var(--color-primary);color:#fff;font-size:.75rem;font-weight:700;padding:.25rem .5rem;border-radius:6px}.question-title.svelte-1j2eapk{font-family:var(--font-body);font-size:1.1rem;font-weight:500;color:var(--text-primary);line-height:1.5;margin-bottom:1.25rem}.question-number.svelte-1j2eapk{color:var(--color-primary);font-weight:700}.options.svelte-1j2eapk{display:flex;flex-direction:column;gap:.75rem}.option.svelte-1j2eapk{display:flex;align-items:flex-start;gap:.75rem;padding:1rem;border-radius:12px;cursor:pointer;transition:all .2s ease;background:var(--option-bg);border:2px solid transparent}.option.svelte-1j2eapk:hover:not(.corregido:where(.svelte-1j2eapk) :where(.svelte-1j2eapk)){background:var(--option-hover-bg);border-color:var(--color-primary-light)}.option.seleccionada.svelte-1j2eapk{background:var(--option-selected-bg);border-color:var(--color-primary)}.option.correcta.svelte-1j2eapk{background:var(--color-success-bg);border-color:var(--color-success)}.option.incorrecta.svelte-1j2eapk{background:var(--color-error-bg);border-color:var(--color-error)}.option.svelte-1j2eapk input:where(.svelte-1j2eapk){margin-top:.125rem;accent-color:var(--color-primary);width:18px;height:18px;cursor:pointer}.option-letter.svelte-1j2eapk{font-weight:700;color:var(--color-primary);min-width:1.5rem}.option-text.svelte-1j2eapk{flex:1;color:var(--text-primary);line-height:1.4}.check-icon.svelte-1j2eapk{color:var(--color-success);font-weight:700;font-size:1.25rem}.corregido.svelte-1j2eapk .option:where(.svelte-1j2eapk){cursor:default}.modal-backdrop.svelte-ta60gp{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:1rem;animation:svelte-ta60gp-fadeIn .2s ease}@keyframes svelte-ta60gp-fadeIn{0%{opacity:0}to{opacity:1}}.modal-content.svelte-ta60gp{background:var(--card-bg);border-radius:20px;max-width:420px;width:100%;overflow:hidden;animation:svelte-ta60gp-slideUp .3s ease;box-shadow:0 25px 50px -12px #00000040}@keyframes svelte-ta60gp-slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header.svelte-ta60gp{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-color)}.modal-header.svelte-ta60gp h2:where(.svelte-ta60gp){font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--text-primary);margin:0}.close-btn.svelte-ta60gp{background:none;border:none;font-size:1.75rem;color:var(--text-secondary);cursor:pointer;line-height:1;padding:0;transition:color .2s}.close-btn.svelte-ta60gp:hover{color:var(--text-primary)}.modal-body.svelte-ta60gp{padding:2rem 1.5rem;text-align:center}.result-icon.svelte-ta60gp{font-size:4rem;margin-bottom:1rem;animation:svelte-ta60gp-bounce .5s ease}@keyframes svelte-ta60gp-bounce{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.result-badge.svelte-ta60gp{display:inline-block;padding:.5rem 1.5rem;border-radius:50px;font-family:var(--font-display);font-size:1.5rem;font-weight:800;letter-spacing:.05em;margin-bottom:1.5rem}.result-badge.success.svelte-ta60gp{background:var(--color-success-bg);color:var(--color-success)}.result-badge.fail.svelte-ta60gp{background:var(--color-error-bg);color:var(--color-error)}.stats.svelte-ta60gp{display:flex;justify-content:center;gap:2rem;margin-bottom:1.5rem}.stat.svelte-ta60gp{display:flex;flex-direction:column;align-items:center}.stat-value.svelte-ta60gp{font-family:var(--font-display);font-size:2.5rem;font-weight:800;line-height:1}.stat-value.success.svelte-ta60gp{color:var(--color-success)}.stat-value.error.svelte-ta60gp{color:var(--color-error)}.stat-value.warning.svelte-ta60gp{color:var(--color-warning)}.stat-label.svelte-ta60gp{font-size:.875rem;color:var(--text-secondary);margin-top:.25rem}.info-text.svelte-ta60gp{color:var(--text-secondary);font-size:.9rem;line-height:1.5;margin:0}.modal-footer.svelte-ta60gp{padding:1rem 1.5rem 1.5rem;display:flex;justify-content:center}.btn-cerrar.svelte-ta60gp{background:var(--color-primary);color:#fff;border:none;padding:.75rem 2rem;border-radius:10px;font-family:var(--font-body);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-cerrar.svelte-ta60gp:hover{background:var(--color-primary-dark);transform:translateY(-2px)}.help-backdrop.svelte-apjqso{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:1rem;animation:svelte-apjqso-fadeIn .2s ease}@keyframes svelte-apjqso-fadeIn{0%{opacity:0}to{opacity:1}}.help-modal.svelte-apjqso{background:var(--card-bg);border-radius:20px;max-width:560px;width:100%;max-height:85vh;display:flex;flex-direction:column;overflow:hidden;animation:svelte-apjqso-slideUp .3s ease;box-shadow:0 25px 50px -12px #00000040}@keyframes svelte-apjqso-slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.help-header.svelte-apjqso{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-color)}.help-header.svelte-apjqso h2:where(.svelte-apjqso){font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--text-primary);margin:0}.close-btn.svelte-apjqso{background:none;border:none;padding:.5rem;color:var(--text-secondary);cursor:pointer;border-radius:8px;transition:all .2s}.close-btn.svelte-apjqso:hover{background:var(--option-hover-bg);color:var(--text-primary)}.help-tabs.svelte-apjqso{display:flex;border-bottom:1px solid var(--border-color);padding:0 1rem}.tab.svelte-apjqso{flex:1;padding:1rem;background:none;border:none;border-bottom:3px solid transparent;font-family:var(--font-body);font-size:.95rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .2s}.tab.svelte-apjqso:hover{color:var(--text-primary)}.tab.active.svelte-apjqso{color:var(--color-primary);border-bottom-color:var(--color-primary)}.help-content.svelte-apjqso{flex:1;overflow-y:auto;padding:1.5rem}.help-section.svelte-apjqso{margin-bottom:1.5rem}.help-section.svelte-apjqso:last-child{margin-bottom:0}.help-section.svelte-apjqso h3:where(.svelte-apjqso){font-family:var(--font-display);font-size:1.1rem;font-weight:700;color:var(--text-primary);margin:0 0 .5rem}.help-section.svelte-apjqso p:where(.svelte-apjqso){color:var(--text-secondary);line-height:1.6;margin:0 0 .75rem}.help-section.svelte-apjqso ul:where(.svelte-apjqso){color:var(--text-secondary);line-height:1.6;margin:0;padding-left:1.5rem}.help-section.svelte-apjqso li:where(.svelte-apjqso){margin-bottom:.25rem}.help-section.svelte-apjqso strong:where(.svelte-apjqso){color:var(--text-primary)}.help-footer.svelte-apjqso{padding:1rem 1.5rem 1.5rem;border-top:1px solid var(--border-color);display:flex;justify-content:center}.btn-cerrar.svelte-apjqso{background:var(--color-primary);color:#fff;border:none;padding:.75rem 2.5rem;border-radius:10px;font-family:var(--font-body);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-cerrar.svelte-apjqso:hover{background:var(--color-primary-dark);transform:translateY(-2px)}@media(max-width:480px){.help-modal.svelte-apjqso{max-height:90vh;border-radius:16px}.tab.svelte-apjqso{font-size:.85rem;padding:.875rem .5rem}}.theme-selector.svelte-m466h8{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.5rem}.selector-label.svelte-m466h8{font-size:.875rem;font-weight:600;color:var(--text-secondary)}.selector.svelte-m466h8{width:100%;padding:.875rem 2.5rem .875rem 1rem;border-radius:12px;border:2px solid var(--border-color);background:var(--card-bg);color:var(--text-primary);font-family:var(--font-body);font-size:1rem;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}.selector.svelte-m466h8:hover{border-color:var(--color-primary-light)}.selector.svelte-m466h8:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-shadow)}.selector.svelte-m466h8 option:where(.svelte-m466h8){background:var(--card-bg);color:var(--text-primary)}.install-prompt.svelte-wh6tnt{position:fixed;bottom:1rem;left:1rem;right:1rem;z-index:1000;animation:svelte-wh6tnt-slideUp .3s ease-out}@keyframes svelte-wh6tnt-slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.install-card.svelte-wh6tnt{background:var(--color-card, #1a1f2e);border:2px solid var(--color-primary, #e85d04);border-radius:12px;padding:1rem;box-shadow:0 4px 20px #0006}.install-content.svelte-wh6tnt{display:flex;align-items:flex-start;gap:.75rem}.install-icon.svelte-wh6tnt{flex-shrink:0;width:44px;height:44px;border-radius:50%;background:var(--color-primary-alpha, rgba(232, 93, 4, .15));display:flex;align-items:center;justify-content:center;color:var(--color-primary, #e85d04)}.install-text.svelte-wh6tnt{flex:1;min-width:0}.install-text.svelte-wh6tnt h3:where(.svelte-wh6tnt){font-size:1rem;font-weight:600;color:var(--color-text, #f0f0f0);margin:0}.install-text.svelte-wh6tnt p:where(.svelte-wh6tnt){font-size:.85rem;color:var(--color-text-muted, #a0a0a0);margin:.25rem 0 .75rem;line-height:1.4}.install-buttons.svelte-wh6tnt{display:flex;gap:.5rem}.btn-install.svelte-wh6tnt{padding:.5rem 1rem;font-size:.875rem;font-weight:600;background:var(--color-primary, #e85d04);color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background .2s,transform .1s}.btn-install.svelte-wh6tnt:hover{background:var(--color-primary-hover, #ff6b1a)}.btn-install.svelte-wh6tnt:active{transform:scale(.98)}.btn-dismiss.svelte-wh6tnt{padding:.5rem 1rem;font-size:.875rem;font-weight:500;background:transparent;color:var(--color-text-muted, #a0a0a0);border:none;border-radius:6px;cursor:pointer;transition:color .2s,background .2s}.btn-dismiss.svelte-wh6tnt:hover{color:var(--color-text, #f0f0f0);background:#ffffff0d}.btn-close.svelte-wh6tnt{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:6px;color:var(--color-text-muted, #a0a0a0);cursor:pointer;transition:color .2s,background .2s}.btn-close.svelte-wh6tnt:hover{color:var(--color-text, #f0f0f0);background:#ffffff0d}@media(max-width:360px){.install-content.svelte-wh6tnt{flex-direction:column}.install-icon.svelte-wh6tnt{align-self:center}.install-text.svelte-wh6tnt{text-align:center}.install-buttons.svelte-wh6tnt{justify-content:center}.btn-close.svelte-wh6tnt{position:absolute;top:.5rem;right:.5rem}.install-card.svelte-wh6tnt{position:relative}}main.svelte-1n46o8q{min-height:100vh;padding-top:5rem;padding-bottom:2rem;background:var(--bg-primary)}.container.svelte-1n46o8q{max-width:800px;margin:0 auto;padding:1.5rem}.exam-header.svelte-1n46o8q,.all-header.svelte-1n46o8q{text-align:center;margin-bottom:2rem}.exam-header.svelte-1n46o8q h1:where(.svelte-1n46o8q),.all-header.svelte-1n46o8q h1:where(.svelte-1n46o8q){font-family:var(--font-display);font-size:2rem;font-weight:800;color:var(--text-primary);margin-bottom:.5rem;letter-spacing:-.02em}.exam-info.svelte-1n46o8q,.all-info.svelte-1n46o8q{color:var(--text-secondary);font-size:1rem}.questions-container.svelte-1n46o8q{display:flex;flex-direction:column}.aleatorio-actions.svelte-1n46o8q{display:flex;flex-direction:column;align-items:center;gap:1rem;margin-top:1rem}.feedback.svelte-1n46o8q{font-family:var(--font-display);font-size:1.5rem;font-weight:700;padding:.75rem 1.5rem;border-radius:12px;animation:svelte-1n46o8q-fadeIn .3s ease}.feedback.correcto.svelte-1n46o8q{background:var(--color-success-bg);color:var(--color-success)}.feedback.incorrecto.svelte-1n46o8q{background:var(--color-error-bg);color:var(--color-error)}@keyframes svelte-1n46o8q-fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.btn-siguiente.svelte-1n46o8q{background:var(--color-primary);color:#fff;border:none;padding:1rem 2rem;border-radius:12px;font-family:var(--font-body);font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-siguiente.svelte-1n46o8q:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 4px 12px var(--color-primary-shadow)}.exam-footer.svelte-1n46o8q{display:flex;justify-content:center;margin-top:2rem;padding:2rem 0;border-top:1px solid var(--border-color)}.btn-corregir.svelte-1n46o8q{background:linear-gradient(135deg,var(--color-success),var(--color-success-dark));color:#fff;border:none;padding:1.25rem 3rem;border-radius:16px;font-family:var(--font-display);font-size:1.25rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #10b9814d}.btn-corregir.svelte-1n46o8q:hover{transform:translateY(-3px);box-shadow:0 8px 24px #10b98166}.btn-corregir.svelte-1n46o8q:active{transform:translateY(-1px)}@media(max-width:640px){.container.svelte-1n46o8q{padding:1rem}.exam-header.svelte-1n46o8q h1:where(.svelte-1n46o8q),.all-header.svelte-1n46o8q h1:where(.svelte-1n46o8q){font-size:1.5rem}.btn-corregir.svelte-1n46o8q{width:100%;padding:1rem 2rem;font-size:1.1rem}}