:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--primary: #2563eb;--secondary: #8b5cf6;--success: #10b981;--danger: #ef4444;--bg-color: #f7f9fc;--card-bg: #ffffff;--text: #0f172a;--text-muted: #64748b;--circuit-line: #d8dee9;--circuit-pad: #cbd5e1}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100vw;min-height:100vh;margin:0;padding:0;overflow-x:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text);-webkit-font-smoothing:antialiased;background-color:var(--bg-color)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.fade-in{animation:fadeIn .8s ease-out forwards}.fade-in-header{animation:fadeIn .5s ease-out forwards}@keyframes glamourUp{0%{opacity:0;transform:translateY(50px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.content-enter-active{animation:glamourUp .8s cubic-bezier(.22,1,.36,1) forwards}.landing-page{display:flex;align-items:center;justify-content:center;width:100vw;height:100vh;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 50%,#fff,#f7f9fc 70%,#edf2f7)}.pcb-bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1;pointer-events:none}.pcb-trace{fill:none;stroke:var(--circuit-line);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.pcb-pad{fill:var(--bg-color);stroke:var(--circuit-pad);stroke-width:2.5}.pcb-chip-outer{fill:none;stroke:var(--circuit-pad);stroke-width:3}.pcb-chip-inner{fill:none;stroke:var(--circuit-line);stroke-width:1.5}.pcb-pulse-glow{fill:none;stroke:#ffffffe6;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:40 1500;stroke-dashoffset:1540;animation:dashFlow infinite linear}.pcb-pulse-core{fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:40 1500;stroke-dashoffset:1540;animation:dashFlow infinite linear}@keyframes dashFlow{0%{stroke-dashoffset:1540;opacity:0}10%{opacity:1}90%{opacity:1}to{stroke-dashoffset:0;opacity:0}}.landing-content{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;text-align:center;width:90%;max-width:850px;padding:4.5rem 3.5rem;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:32px;border:1px solid rgba(255,255,255,1);box-shadow:0 30px 60px -12px #0000000f,inset 0 0 20px #fffc}.landing-logo-wrapper{position:relative;margin-bottom:1.5rem;display:flex;flex-direction:column;align-items:center}.landing-logo-icon{font-size:5.5rem;line-height:1;margin-bottom:.5rem;animation:floatBounce 4s ease-in-out infinite;filter:drop-shadow(0 15px 25px rgba(37,99,235,.2))}@keyframes floatBounce{0%{transform:translateY(0)}50%{transform:translateY(-12px)}to{transform:translateY(0)}}.landing-logo-wrapper:after{content:"";position:absolute;top:15%;left:50%;transform:translate(-50%);width:140px;height:140px;background:radial-gradient(circle,rgba(37,99,235,.15) 0%,transparent 60%);border-radius:50%;z-index:-1;animation:pulseAura 3s infinite alternate}@keyframes pulseAura{0%{transform:translate(-50%) scale(.8);opacity:.4}to{transform:translate(-50%) scale(1.4);opacity:.8}}.landing-title{font-size:4.8rem;font-weight:900;letter-spacing:-2px;color:var(--text);margin:0}.landing-title span{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.landing-subtitle{font-size:1.25rem;color:var(--text-muted);line-height:1.7;margin-bottom:3.5rem;max-width:650px;font-weight:500}.cyber-button-wrapper{position:relative;display:inline-block;border-radius:50px;padding:3px;background:linear-gradient(90deg,#2563eb,#8b5cf6,#10b981,#2563eb);background-size:300% 300%;animation:borderDance 4s linear infinite;box-shadow:0 10px 30px #2563eb33;transition:transform .3s cubic-bezier(.16,1,.3,1)}.cyber-button-wrapper:hover{transform:translateY(-5px) scale(1.03);box-shadow:0 20px 45px #2563eb59}@keyframes borderDance{0%{background-position:0% 50%}to{background-position:100% 50%}}.btn-cyber-crak{background:#fff;color:#0f172a;font-size:1.4rem;font-weight:800;padding:1.2rem 3.5rem;border-radius:46px;border:none;cursor:pointer;transition:all .3s ease;position:relative;z-index:2;display:block}.btn-cyber-crak:hover{background:transparent;color:#fff}.app-container{display:flex;flex-direction:column;width:100vw;min-height:100vh;background-image:radial-gradient(rgba(148,163,184,.15) 1px,transparent 1px);background-size:24px 24px}.header{position:sticky;top:0;display:flex;justify-content:space-between;align-items:center;padding:1.2rem 4rem;background:#ffffffd9;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid rgba(226,232,240,.8);z-index:100;box-shadow:0 4px 6px -1px #00000005}.logo{font-size:1.6rem;font-weight:800;letter-spacing:-.5px;transition:.3s;cursor:pointer}.logo:hover{transform:scale(1.02);opacity:.8}.logo span{color:var(--primary)}.nav{display:flex;gap:.5rem}.nav button{background:transparent;border:none;padding:.7rem 1.4rem;font-weight:600;font-size:1rem;color:var(--text-muted);cursor:pointer;transition:.3s;border-radius:10px}.nav button:hover{color:var(--primary);background:#2563eb0d}.nav button.active{color:var(--primary);background:#eff6ff;box-shadow:0 2px 10px #2563eb1a}.profile-status{display:flex;align-items:center;gap:10px;padding:8px 16px;background:#fffc;border:1px solid #e2e8f0;border-radius:24px;font-weight:600;color:var(--text);cursor:default;transition:all .3s ease;box-shadow:0 2px 5px #00000005}.status-light{display:inline-block;width:10px;height:10px;border-radius:50%}.status-light.green{background-color:#22c55e;box-shadow:0 0 0 3px #22c55e33;animation:pulseGreen 2s infinite}@keyframes pulseGreen{0%{box-shadow:0 0 #22c55e80}70%{box-shadow:0 0 0 5px #22c55e00}to{box-shadow:0 0 #22c55e00}}.profile-icon{font-size:1.2rem}.profile-text{font-size:.95rem}.content{flex:1;padding:4rem 2rem;width:100%;display:flex;flex-direction:column;align-items:center}.section-center{width:100%;max-width:900px;display:flex;flex-direction:column;align-items:center}.section-title{font-size:2.5rem;margin-bottom:2.5rem;text-align:center;font-weight:800;letter-spacing:-1px;width:100%}.shimmer-frame{position:relative;width:100%;border-radius:26px;padding:3px;background:linear-gradient(120deg,#e2e8f099,#ffffffe6,#e2e8f099);background-size:200% 100%;animation:shimmerMove 3s linear infinite;box-shadow:0 15px 35px -10px #0000000d;transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s ease}.shimmer-frame:hover{transform:translateY(-4px);box-shadow:0 25px 50px -10px #2563eb33;background:linear-gradient(120deg,var(--primary),var(--secondary),var(--primary));background-size:200% 100%}.slim-shimmer{border-radius:22px;padding:2px}@keyframes shimmerMove{0%{background-position:200% 0}to{background-position:-200% 0}}.email-card,.quiz-card,.info-card,.link-card{background:var(--card-bg);border-radius:23px;padding:3.5rem;width:100%;position:relative;z-index:2;box-sizing:border-box}.email-header{border-bottom:1px solid #e2e8f0;padding-bottom:1.5rem;margin-bottom:2rem;line-height:2;text-align:left;width:100%}.email-header p{font-size:1.15rem}.sender-chip{background:#f1f5f9;padding:4px 10px;border-radius:6px;font-family:monospace;border:1px solid #e2e8f0;color:#334155}.email-body{background:#f8fafc;padding:2.5rem;border-radius:12px;margin-bottom:2.5rem;min-height:180px;font-size:1.1rem;line-height:1.6;border:1px solid #e2e8f0;text-align:left;width:100%}.mock-link{display:inline-block;color:var(--primary);text-decoration:underline;margin-top:1.5rem;cursor:pointer;font-weight:600;padding:8px 16px;background:#eff6ff;border-radius:6px;transition:.3s}.mock-link:hover{background:#dbeafe}.safe-link{color:var(--success);background:#dcfce7}.safe-link:hover{background:#bbf7d0}.email-actions{display:flex;gap:1.5rem;justify-content:center;width:100%}.btn{padding:1.2rem 3rem;border-radius:12px;border:none;font-weight:700;font-size:1.1rem;cursor:pointer;transition:.3s;color:#fff}.btn-primary{background:var(--primary)}.btn-safe{background:var(--success)}.btn-danger{background:var(--danger)}.glow-hover:hover{transform:translateY(-3px)}.btn-primary.glow-hover:hover{box-shadow:0 10px 25px #2563eb66}.btn-safe.glow-hover:hover{box-shadow:0 10px 25px #10b98166}.btn-danger.glow-hover:hover{box-shadow:0 10px 25px #ef444466}.link-card{text-align:left}.link-subtitle{font-size:1.1rem;color:var(--text-muted);margin-bottom:1.8rem;line-height:1.6}.link-url-box{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:1.1rem 1rem;margin-bottom:2rem;overflow-x:auto}.link-url-box code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;color:#1e293b;font-size:1rem;white-space:nowrap}.link-disabled{opacity:.8}.quiz-question{font-size:1.6rem;line-height:1.5;margin-bottom:3rem;text-align:center;font-weight:800;color:#1e293b}.quiz-question-no-header{margin-top:1rem}.options-grid{display:grid;gap:1.2rem;width:100%}.option-btn{padding:1.5rem;background:#f8fafc;border:2px solid #e2e8f0;border-radius:16px;cursor:pointer;font-weight:600;font-size:1.1rem;text-align:left;transition:all .2s ease;color:var(--text)}.option-btn:hover:not(.disabled-option):not(.correct-option):not(.wrong-option){border-color:var(--primary);background:#eff6ff;transform:translate(8px);box-shadow:0 5px 15px #2563eb1a}.correct-option{background:#dcfce7!important;border-color:var(--success)!important;color:#064e3b!important;box-shadow:0 5px 15px #10b98133}.wrong-option{background:#fee2e2!important;border-color:var(--danger)!important;color:#7f1d1d!important;animation:shake .4s ease-in-out}.disabled-option{opacity:.5;cursor:not-allowed;background:#f1f5f9;border-color:#cbd5e1}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}50%{transform:translate(5px)}75%{transform:translate(-5px)}}.score-card{text-align:center;padding:4rem 2rem}.score-circle{font-size:4.5rem;font-weight:900;color:var(--primary);margin:2rem auto;background:#eff6ff;width:200px;height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:50%;border:8px solid #ffffff;box-shadow:0 15px 35px #2563eb26;animation:pulseScore 2s infinite}.score-points{font-size:1.2rem;color:var(--text-muted);font-weight:700;margin-top:-10px}.score-message{font-size:1.3rem;color:var(--text-muted);margin-bottom:2.5rem;font-weight:500}@keyframes pulseScore{0%{box-shadow:0 0 #2563eb66}70%{box-shadow:0 0 0 25px #2563eb00}to{box-shadow:0 0 #2563eb00}}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;width:100%;max-width:1000px}.slim-shimmer .info-card{border-radius:20px;padding:2.5rem;text-align:left}.info-icon{font-size:2.5rem;margin-bottom:1.5rem;display:inline-block;transition:.3s}.shimmer-frame:hover .info-icon{transform:scale(1.2) rotate(5deg)}.info-card h4{margin-bottom:1rem;font-size:1.2rem;font-weight:800;color:var(--text)}.info-card p{color:var(--text-muted);line-height:1.6}.toast{position:fixed;top:100px;right:2rem;width:350px;border-radius:12px;color:#fff;font-weight:600;animation:slideIn .4s cubic-bezier(.16,1,.3,1);z-index:1000;overflow:hidden;box-shadow:0 15px 35px #0003}.toast-content{padding:1.2rem 1.5rem}.toast-progress{height:4px;background:#fff6;animation:progressShrink 3.5s linear forwards}.toast.success{background:var(--success)}.toast.error{background:var(--danger)}@keyframes slideIn{0%{transform:translate(120%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes progressShrink{0%{width:100%}to{width:0%}}.footer{padding:2rem;text-align:center;color:var(--text-muted);font-size:.95rem;margin-top:auto;width:100%}@media(max-width:768px){.landing-title{font-size:3.5rem}.landing-subtitle{font-size:1.1rem}.btn-cyber-crak{font-size:1.2rem;padding:1.2rem 2rem}.landing-content{padding:3rem 2rem}.header{padding:1rem;flex-direction:column;gap:1rem}.content{padding:2rem 1rem}.email-actions{flex-direction:column}.email-card,.quiz-card,.link-card{padding:2rem 1.5rem}.score-circle{width:160px;height:160px;font-size:3.5rem}.toast{top:20px;right:50%;transform:translate(50%);width:90%;animation:slideDown .4s ease}}@keyframes slideDown{0%{transform:translate(50%,-120%);opacity:0}to{transform:translate(50%);opacity:1}}