@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--bg-primary:#0a0c10;--bg-secondary:#0d1117;--text-primary:#f0f0f5;--text-secondary:#9aa0a6;--accent-color:#3b82f6;--accent-gradient:linear-gradient(135deg, #3b82f6, #a855f7, #ec4899);--success-color:#10b981;--warning-color:#f59e0b;--danger-color:#ef4444;--glass-bg:#ffffff08;--glass-bg-hover:#ffffff12;--glass-border:#ffffff14;--surface-color:#161b22;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-full:9999px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 10% 20%,#3b82f61f 0%,#0000 40%),radial-gradient(circle at 90% 80%,#a855f71a 0%,#0000 40%),radial-gradient(circle at 70% 10%,#ec48990d 0%,#0000 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#a855f74d}.btn-primary:before{content:"";background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;transition:all .5s;position:absolute;top:0;left:-100%}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #a855f780}.btn-primary:hover:before{left:100%}.btn-secondary{background:var(--glass-bg);color:var(--text-primary);border:1px solid var(--glass-border)}.btn-secondary:hover{background:var(--glass-bg-hover);border-color:#fff3}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.5s forwards fadeIn}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:.6s cubic-bezier(.22,1,.36,1) forwards slideUp}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(.95)}}.pulse-animation{animation:2s ease-in-out infinite pulse}@keyframes loadingBarFill{0%{width:0%}to{width:100%}}.loading-bar-fill{animation:2.5s ease-in-out forwards loadingBarFill}.search-glow:focus-within{background:#ffffff0d!important;border-color:#3b82f680!important;box-shadow:0 0 30px #3b82f633!important}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--surface-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-container{width:100%;min-height:100vh;display:flex;overflow:hidden}.sidebar{border-right:1px solid var(--glass-border);-webkit-backdrop-filter:blur(20px);z-index:10;background:#0a0c1099;flex-direction:column;width:280px;height:100vh;padding:24px;display:flex;position:sticky;top:0}.logo-container{align-items:center;gap:12px;margin-bottom:40px;display:flex}.logo-icon{background:var(--accent-gradient);color:#fff;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 4px 15px #3b82f666}.logo-text{letter-spacing:-.5px;background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.4rem;font-weight:700}.nav-section{flex-direction:column;gap:8px;margin-bottom:32px;display:flex}.nav-section-title{text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);margin-bottom:8px;padding-left:12px;font-size:.75rem;font-weight:600}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);transition:var(--transition);cursor:pointer;align-items:center;gap:12px;padding:12px;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{background:var(--glass-bg-hover);color:var(--text-primary)}.nav-item.active{color:var(--accent-color);border-left:3px solid var(--accent-color);background:#3b82f61a}.main-content{flex-direction:column;flex:1;padding:32px 48px;display:flex;position:relative;overflow-y:auto}.header{justify-content:space-between;align-items:center;margin-bottom:40px;display:flex}.header-title h1{margin-bottom:8px;font-size:2rem;font-weight:700}.header-title p{color:var(--text-secondary);font-size:1rem}.user-profile{background:var(--glass-bg);border-radius:var(--radius-full);border:1px solid var(--glass-border);transition:var(--transition);cursor:pointer;align-items:center;gap:16px;padding:8px 16px;display:flex}.user-profile:hover{background:var(--glass-bg-hover)}.avatar{background:linear-gradient(135deg,#10b981,#3b82f6);border-radius:50%;width:36px;height:36px}.badge-streak{color:var(--warning-color);align-items:center;gap:4px;font-size:.9rem;font-weight:600;display:flex}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-bottom:40px;display:grid}.stat-card{flex-direction:column;gap:16px;display:flex}.stat-header{justify-content:space-between;align-items:center;display:flex}.stat-icon{background:#ffffff0d;border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.stat-icon.blue{color:#3b82f6;background:#3b82f61a}.stat-icon.green{color:#10b981;background:#10b9811a}.stat-icon.purple{color:#a855f7;background:#a855f71a}.stat-value{letter-spacing:-1px;font-size:2.5rem;font-weight:700}.stat-label{color:var(--text-secondary);font-size:.95rem;font-weight:500}.progress-bar-container{border-radius:var(--radius-full);background:#ffffff0d;width:100%;height:8px;margin-top:auto;overflow:hidden}.progress-bar{border-radius:var(--radius-full);height:100%;transition:width 1s cubic-bezier(.4,0,.2,1)}.topics-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.topics-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:20px;display:grid}.topic-card{flex-direction:column;gap:16px;display:flex}.topic-card-header{justify-content:space-between;align-items:flex-start;display:flex}.topic-tag{border-radius:var(--radius-full);text-transform:uppercase;padding:4px 10px;font-size:.75rem;font-weight:600}.topic-tag.general{color:#60a5fa;background:#3b82f626}.topic-tag.especifico{color:#c084fc;background:#a855f726}.topic-title{margin-top:12px;font-size:1.1rem;font-weight:600;line-height:1.4}.topic-footer{border-top:1px solid var(--glass-border);justify-content:space-between;align-items:center;margin-top:auto;padding-top:16px;display:flex}.btn-icon{width:36px;height:36px;transition:var(--transition);cursor:pointer;background:#ffffff0d;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;display:flex}@keyframes pulse-ring{0%{opacity:.8;transform:scale(.8)}to{opacity:0;transform:scale(1.5)}}.pulse-ring{animation:2s cubic-bezier(.45,0,.55,1) infinite pulse-ring}.pulse-ring.delay-1{animation-delay:1s}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.loading-shimmer{background-size:200% 100%;animation:2.5s linear infinite shimmer}.animate-pulse{animation:2s cubic-bezier(.4,0,.6,1) infinite pulse}.btn-icon:hover{background:#ffffff1a;border-color:#fff3}.btn-icon.play-btn{background:var(--accent-gradient);color:#fff}.btn-icon.play-btn:hover{transform:scale(1.05);box-shadow:0 4px 15px #a855f766}@media (width<=1024px){.sidebar{align-items:center;width:80px;padding:24px 16px}.logo-text,.nav-item span,.nav-section-title{display:none}.nav-item{justify-content:center;width:100%;padding:12px 0}}@media (width<=768px){.app-container{flex-direction:column}.sidebar{z-index:50;flex-direction:row;justify-content:space-between;width:100%;height:auto;padding:16px;position:fixed;top:auto;bottom:0}.logo-container,.nav-section-title{display:none}.nav-section{flex-direction:row;justify-content:space-around;width:100%;margin:0}.main-content{margin-bottom:70px;padding:24px 10px}.header{flex-direction:column;align-items:flex-start;gap:16px}.user-profile{justify-content:space-between;width:100%}.premium-dashboard-widgets,.vip-proposals-grid{flex-direction:column!important}.topics-grid,.recent-history-grid{grid-template-columns:1fr!important}.topic-card{padding:20px 16px!important}}.test-runner-overlay{-webkit-backdrop-filter:blur(20px);z-index:1000;background:#05070af2;justify-content:center;align-items:center;width:100vw;height:100vh;padding:16px;display:flex;position:fixed;top:0;left:0;overflow-y:hidden}.test-container{flex-direction:column;width:100%;max-width:800px;max-height:96vh;display:flex;padding:24px!important}.test-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.test-progress-text{color:var(--text-secondary);font-size:1.1rem;font-weight:600}.test-close-btn{border:1px solid var(--glass-border);color:var(--text-secondary);background:0 0}.question-text{margin-bottom:20px;font-size:1.25rem;font-weight:600;line-height:1.4}.options-grid{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.option-btn{text-align:left;border-radius:var(--radius-md);width:100%;color:var(--text-primary);cursor:pointer;background:#ffffff08;border:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:14px 20px;font-size:1.05rem;transition:all .2s;display:flex}.option-btn:hover:not(:disabled){background:#ffffff14;border-color:#3b82f666;transform:translate(5px)}.option-btn.correct{color:#fff;background:#10b98126;border-color:#10b981}.option-btn.wrong{color:#fff;background:#ef444426;border-color:#ef4444}.explanation-card{border-left:4px solid var(--accent-color);border-radius:0 var(--radius-md) var(--radius-md) 0;background:#3b82f614;margin-top:8px;padding:16px 20px;animation:.4s cubic-bezier(.175,.885,.32,1.275) slideUp}.explanation-card h4{color:var(--accent-color);align-items:center;gap:8px;margin-bottom:6px;font-size:1rem;display:flex}.explanation-card p{color:#d1d5db;font-size:.95rem;line-height:1.5}.test-footer{justify-content:flex-end;margin-top:16px;display:flex}@media (width<=768px){.test-runner-overlay{padding:0}.test-container{border-radius:0;min-height:100vh;max-height:100vh;padding:20px 10px!important}.question-text{margin-bottom:16px;font-size:1.15rem}.option-btn{min-height:60px;padding:16px 14px;font-size:1rem}.test-progress-text{font-size:.95rem}.explanation-card{margin-top:4px;padding:12px 16px}.test-footer{flex-direction:column;gap:12px!important}.test-footer .btn{justify-content:center;width:100%;padding:16px!important}}@media (width<=480px){.test-header{flex-direction:row;align-items:center;gap:12px}.test-close-btn{margin-left:auto;position:static}}