.Toastify__toast-container,.Toastify__toast-container--top-center{width:450px!important;max-width:90vw!important}.Toastify__toast{min-height:64px!important;min-width:450px!important;width:450px!important;max-width:90vw!important;padding:16px 20px!important;font-size:.95rem!important;font-weight:500!important;display:flex!important;align-items:center!important;justify-content:center!important;text-align:center!important}.Toastify__toast-body{padding:0!important;margin:0!important;line-height:1.5!important;word-wrap:break-word!important;width:100%!important;text-align:center!important;display:flex!important;align-items:center!important;justify-content:center!important}.Toastify__toast-body>div{text-align:center!important;width:100%!important}@media(max-width:480px){.Toastify__toast-container{width:calc(100vw - 32px)!important;max-width:100%!important}}html,body,#root,.home-container{width:100%;height:100%;margin:0;padding:0;overflow-x:hidden}*{margin:0;padding:0;box-sizing:border-box;font-family:Poppins,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.home-container{background:linear-gradient(180deg,#f8fafc,#f1f5f9);color:#0f172a}.hero{text-align:center;padding:6rem 2rem;background:linear-gradient(135deg,#3b82f6,#2563eb,#06b6d4);color:#fff;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.1) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(255,255,255,.05) 0%,transparent 50%);pointer-events:none}.hero h1{font-size:clamp(2.5rem,5vw,3.5rem);margin-bottom:1.5rem;font-weight:800;letter-spacing:-1px;position:relative;z-index:1;text-shadow:0 2px 10px rgba(0,0,0,.1)}.hero p{max-width:650px;margin:0 auto 2.5rem;font-size:1.25rem;line-height:1.7;opacity:.95;position:relative;z-index:1;font-weight:400}.cta-btn{background-color:#fff;color:#3b82f6;padding:1rem 2rem;border-radius:12px;font-weight:600;font-size:1.05rem;text-decoration:none;display:inline-block;transition:all .3s ease;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;position:relative;z-index:1}.cta-btn:hover{background-color:#f8fafc;transform:translateY(-2px);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.footer{text-align:center;padding:2rem;background:linear-gradient(135deg,#0f172a,#1e293b);color:#e2e8f0;margin-top:4rem;border-top:1px solid rgba(148,163,184,.1)}.course-card{background:#fff;border-radius:16px;padding:2.5rem;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;transition:all .3s ease;border:1px solid rgba(148,163,184,.15)}.course-card:hover{transform:translateY(-8px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;border-color:#3b82f64d}.course-card button{margin-top:1.5rem;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:10px;cursor:pointer;font-weight:600;font-size:.95rem;transition:all .2s ease;box-shadow:0 2px 8px #3b82f64d}.course-card button:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f666}.courses{padding:5rem 2rem;text-align:center;background:#fff}.course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2.5rem;margin-top:3rem;max-width:1200px;margin-left:auto;margin-right:auto}.games{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);padding:5rem 2rem;text-align:center}.game-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:2.5rem;margin-top:3rem;max-width:1200px;margin-left:auto;margin-right:auto}.game-card{background:#fff;border-radius:16px;padding:2rem;width:280px;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;transition:all .3s ease;border:1px solid rgba(148,163,184,.15)}.game-card:hover{transform:translateY(-6px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.game-card button{margin-top:1.5rem;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:10px;cursor:pointer;font-weight:600;font-size:.95rem;width:100%;transition:all .2s ease;box-shadow:0 2px 8px #10b9814d}.game-card button:hover{background:linear-gradient(135deg,#059669,#047857);transform:translateY(-1px);box-shadow:0 4px 12px #10b98166}.cat-facts-container{background:#fff;border-radius:16px;padding:2.5rem;margin:2rem auto;max-width:650px;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;text-align:center;border:2px solid rgba(59,130,246,.2);transition:all .3s ease}.cat-facts-container:hover{border-color:#3b82f666;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.cat-facts-title{font-size:1.75rem;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1.25rem;font-weight:700;letter-spacing:-.5px}.cat-facts-text{font-size:1.15rem;color:#1e293b;line-height:1.7;margin-bottom:.75rem;min-height:3rem;font-weight:500}.cat-facts-note{font-size:.875rem;color:#64748b;margin-top:1rem;font-style:italic}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 4rem;background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;position:sticky;top:0;z-index:100;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(148,163,184,.1)}.logo{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px}.nav-links{display:flex;list-style:none;gap:1.5rem;align-items:center}.welcome-text{color:#cbd5e1;font-size:.95rem;font-weight:500}.nav-links a{text-decoration:none;color:#e2e8f0;font-weight:500;transition:all .2s ease;position:relative;padding:4px 0}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,#3b82f6,#06b6d4);transition:width .3s ease}.nav-links a:hover{color:#fff}.nav-links a:hover:after{width:100%}.nav-links .logout-button{border:none;background:none;color:#e2e8f0;font:inherit;font-weight:500;cursor:pointer;padding:4px 0;transition:all .2s ease;position:relative}.nav-links .logout-button:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,#ef4444,#f87171);transition:width .3s ease}.nav-links .logout-button:hover{color:#fff}.nav-links .logout-button:hover:after{width:100%}@media(max-width:768px){.navbar{padding:1rem 2rem}.nav-links{gap:1rem}}.courses-page{min-height:100vh;background:linear-gradient(180deg,#f8fafc,#f1f5f9)}.courses-hero{background:linear-gradient(135deg,#3b82f6,#2563eb,#06b6d4);color:#fff;padding:90px 20px;text-align:center;position:relative;overflow:hidden}.courses-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.1) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(255,255,255,.05) 0%,transparent 50%);pointer-events:none}.courses-hero-content{max-width:800px;margin:0 auto}.courses-hero h1{font-size:clamp(2.2rem,5vw,3rem);font-weight:800;margin-bottom:16px;letter-spacing:-1px;position:relative;z-index:1;text-shadow:0 2px 10px rgba(0,0,0,.1)}.courses-hero p{font-size:1.15rem;line-height:1.7;opacity:.95;position:relative;z-index:1}.courses-section{max-width:1100px;margin:0 auto;padding:50px 20px 70px}.courses-section-header{text-align:center;margin-bottom:30px}.courses-section-header h2{font-size:2rem;color:var(--text-dark);margin-bottom:8px}.courses-section-header p{color:var(--text-muted);font-size:.98rem}.courses-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.course-card{background:#fff;border-radius:16px;padding:36px 32px;box-shadow:var(--card-shadow);display:flex;flex-direction:column;transition:all .3s ease;border:1px solid rgba(148,163,184,.15)}.course-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-hover);border-color:#3b82f64d}.course-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:.8rem}.course-badge{background:#3b82f61f;color:var(--primary-blue-dark);padding:6px 12px;border-radius:12px;font-weight:600;font-size:.85rem;border:1px solid rgba(59,130,246,.2)}.course-duration{color:var(--text-muted)}.course-card h3{font-size:1.25rem;margin-bottom:4px;color:var(--text-dark)}.course-tagline{font-size:.95rem;color:var(--primary-blue-dark);margin-bottom:10px}.course-description{font-size:.93rem;color:var(--text-muted);margin-bottom:12px}.course-outcomes{list-style:none;padding-left:0;margin:0 0 16px;font-size:.9rem;color:var(--text-muted)}.course-outcomes li{position:relative;padding-left:18px;margin-bottom:6px}.course-outcomes li:before{content:"•";position:absolute;left:4px;top:0;color:var(--primary-blue)}.course-footer{margin-top:auto;border-top:1px solid #eef0f5;padding-top:12px;display:flex;flex-direction:column;gap:10px}.course-project{font-size:.9rem;color:var(--text-muted)}.course-project span{font-weight:600;color:var(--text-dark)}.course-btn{align-self:flex-start;padding:14px 28px;border-radius:12px;border:none;background:linear-gradient(135deg,var(--primary-blue) 0%,var(--primary-blue-dark) 100%);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #3b82f64d}.course-btn:hover{background:linear-gradient(135deg,var(--primary-blue-dark) 0%,#1d4ed8 100%);transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}@media(max-width:900px){.courses-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:768px){.courses-hero{padding:60px 20px}.courses-hero h1{font-size:2.2rem}.courses-hero p{font-size:1rem}.courses-section{padding:30px 16px 50px}.courses-grid{gap:20px}.course-card{padding:24px 20px}}@media(max-width:640px){.courses-hero h1{font-size:1.8rem}.courses-grid{grid-template-columns:1fr}.course-card{padding:20px 16px}}.flashcards-section{min-height:100vh;padding:50px 20px 70px;background:linear-gradient(180deg,#f8fafc,#f1f5f9)}.flashcards-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.flashcard-card{perspective:1000px;cursor:pointer}.flashcard-inner{position:relative;width:100%;min-height:300px;transform-style:preserve-3d;transition:transform .35s ease}.flashcard-card.is-flipped .flashcard-inner{transform:rotateY(180deg)}.flashcard-face{position:absolute;inset:0;padding:38px 26px 24px;display:flex;align-items:flex-start;justify-content:flex-start;border-radius:16px;background:#fff;box-shadow:var(--card-shadow);border:1px solid rgba(148,163,184,.2);backface-visibility:hidden;text-align:left;word-wrap:break-word;transition:all .3s ease}.flashcard-front{font-size:1.05rem;font-weight:600;color:var(--text-dark)}.flashcard-back{font-size:.9rem;line-height:1.5;color:var(--text-muted);transform:rotateY(180deg)}.flashcard-card:hover .flashcard-face{box-shadow:var(--card-shadow-hover);border-color:#3b82f659}.flashcard-front:after{content:"Flashcard";position:absolute;top:6px;right:8px;font-size:.75rem;padding:6px 12px;background:#3b82f61f;color:var(--primary-blue-dark);border:1px solid rgba(59,130,246,.2);border-radius:12px;font-weight:600;z-index:1}@media(max-width:768px){.flashcards-section{padding:30px 16px 50px}.flashcards-grid{gap:20px}.flashcard-face{padding:32px 20px 18px}}@media(max-width:640px){.flashcards-grid{grid-template-columns:1fr}.flashcard-face{padding:30px 18px 16px}}.minigames-page{min-height:100vh;background:linear-gradient(180deg,#f8fafc,#f1f5f9)}.minigames-container{max-width:1100px;margin:0 auto;padding:50px 20px 70px}.minigames-header{text-align:center;margin-bottom:50px}.minigames-header h1{font-size:clamp(2.2rem,5vw,3rem);font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-1px}.minigames-header p{font-size:1.1rem;line-height:1.6;color:var(--text-muted);margin-bottom:8px}.minigames-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:40px}.minigames-card{background:#fff;border-radius:16px;padding:36px 32px;box-shadow:var(--card-shadow);transition:all .3s ease;display:flex;flex-direction:column;border:1px solid rgba(148,163,184,.15)}.minigames-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-hover);border-color:#3b82f64d}.minigames-card h2{font-size:1.8rem;font-weight:700;margin-bottom:16px;color:var(--text-dark)}.minigames-card p{font-size:1rem;line-height:1.6;color:var(--text-muted);margin-bottom:24px;flex-grow:1}.minigames-play-button{padding:14px 28px;border-radius:12px;border:none;background:linear-gradient(135deg,var(--primary-blue) 0%,var(--primary-blue-dark) 100%);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s ease;width:100%;text-decoration:none;display:inline-block;text-align:center;box-shadow:0 2px 8px #3b82f64d}.minigames-play-button:hover{background:linear-gradient(135deg,var(--primary-blue-dark) 0%,#1d4ed8 100%);transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}@media(max-width:768px){.minigames-container{padding:30px 16px 50px}.minigames-header h1{font-size:2.2rem}.minigames-header p{font-size:1rem}.minigames-grid{grid-template-columns:1fr;gap:20px}.minigames-card{padding:24px 20px}.minigames-card h2{font-size:1.6rem}}@media(max-width:640px){.minigames-header h1{font-size:1.8rem}.minigames-card{padding:20px 16px}.minigames-card h2{font-size:1.4rem}}.progress-page-container{min-height:100vh;background:linear-gradient(180deg,#f8fafc,#f1f5f9);padding:60px 20px;display:flex;align-items:center;justify-content:center;position:relative}.progress-page-container:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(59,130,246,.05) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(6,182,212,.05) 0%,transparent 50%);pointer-events:none}.progress-content{max-width:1200px;width:100%;position:relative;z-index:1}.progress-title{text-align:center;font-size:clamp(2rem,4vw,2.5rem);font-weight:800;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:50px;letter-spacing:-.5px}.scores-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;align-items:stretch}.score-card{background:#fff;border-radius:20px;padding:44px 40px;text-align:center;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;border:1px solid rgba(148,163,184,.15);transition:all .3s ease;display:flex;flex-direction:column;justify-content:center;min-height:220px;position:relative;overflow:hidden}.score-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#3b82f6,#06b6d4);transform:scaleX(0);transition:transform .3s ease}.score-card:hover{transform:translateY(-8px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;border-color:#3b82f64d}.score-card:hover:before{transform:scaleX(1)}.score-course{font-size:1.1rem;font-weight:600;color:#64748b;margin-bottom:20px;text-transform:uppercase;letter-spacing:1px}.score-value{font-size:clamp(2.5rem,5vw,3.5rem);font-weight:800;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2;word-break:break-word;letter-spacing:-1px}.score-value.not-completed{font-size:clamp(1.25rem,3vw,1.5rem);font-weight:600;color:#64748b;background:none;-webkit-background-clip:unset;-webkit-text-fill-color:#64748b;background-clip:unset;letter-spacing:.5px}@media(max-width:768px){.progress-page-container{padding:40px 16px}.progress-title{font-size:1.875rem;margin-bottom:40px}.scores-grid{grid-template-columns:1fr;gap:20px;max-width:400px;margin:0 auto}.score-card{padding:35px 25px;min-height:180px}.score-value{font-size:2.5rem}.score-value.not-completed{font-size:1.25rem}}.about-page{min-height:100vh;width:100%;background:linear-gradient(180deg,#f8fafc,#f1f5f9);color:#0f172a;display:flex;flex-direction:column;padding:60px 20px 70px;box-sizing:border-box;position:relative;overflow:hidden}.about-page:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(59,130,246,.05) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(6,182,212,.05) 0%,transparent 50%);pointer-events:none}.about-hero{max-width:1100px;margin:0 auto 50px;position:relative;z-index:1}.about-hero-content{text-align:left}.about-tagline{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.75rem;font-weight:700}.about-title{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;margin-bottom:1rem;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px}.about-subtitle{max-width:650px;font-size:1.05rem;line-height:1.7;color:#475569;font-weight:500}.about-main{max-width:1100px;margin:0 auto;position:relative;z-index:1}.about-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.about-card{background:#fff;border-radius:16px;padding:32px 28px;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;border:1px solid rgba(148,163,184,.15);transition:all .3s ease;position:relative}.about-card:hover{transform:translateY(-6px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;border-color:#3b82f64d}.about-card h2{font-size:1.4rem;font-weight:700;margin-bottom:12px;color:#0f172a;letter-spacing:-.3px}.about-card p{font-size:.98rem;line-height:1.7;color:#475569;font-weight:400}.about-list{list-style:none;padding:0;margin:.5rem 0 0}.about-list li{position:relative;padding-left:1.5rem;margin-bottom:.5rem;font-size:.98rem;line-height:1.6;color:#475569;font-weight:400}.about-list li:before{content:"";position:absolute;left:0;top:.6rem;width:.5rem;height:.5rem;border-radius:999px;background:linear-gradient(135deg,#3b82f6,#06b6d4)}.about-footer-note{max-width:1100px;margin:50px auto 0;padding-top:32px;border-top:1px dashed rgba(148,163,184,.3);position:relative;z-index:1}.about-footer-note p{font-size:.95rem;color:#64748b;text-align:center;line-height:1.7;font-weight:400}@media(max-width:900px){.about-grid{grid-template-columns:1fr;gap:20px}.about-page{padding:50px 20px 60px}.about-hero{margin-bottom:40px}}@media(max-width:768px){.about-page{padding:40px 16px 50px}.about-card{padding:28px 24px}}@media(max-width:600px){.about-title{font-size:2rem}.about-card{padding:24px 20px}.about-card h2{font-size:1.25rem}.about-subtitle{font-size:1rem}.about-footer-note{margin-top:40px;padding-top:24px}}.bugfix-page{min-height:100vh;background:linear-gradient(180deg,#f8fafc,#f1f5f9)}.bugfix-container{max-width:1100px;margin:0 auto;padding:50px 20px 70px}.bugfix-header{text-align:center;margin-bottom:40px}.bugfix-header h1{font-size:clamp(2.2rem,5vw,3rem);font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-1px}.bugfix-header p{font-size:1.1rem;line-height:1.6;color:var(--text-muted);margin-bottom:8px}.bugfix-card{background:#fff;border-radius:16px;padding:36px 32px;box-shadow:var(--card-shadow);transition:all .3s ease;border:1px solid rgba(148,163,184,.15)}.bugfix-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-hover);border-color:#3b82f64d}.bugfix-code-section{margin-bottom:24px}.bugfix-code-section p{font-family:Courier New,Monaco,Menlo,monospace;font-size:.95rem;line-height:1.6;background:#1e1e1e;color:#d4d4d4;padding:20px;border-radius:8px;overflow-x:auto;white-space:pre}.bugfix-input-section{margin-bottom:20px}.bugfix-input-section input{width:100%;padding:14px 18px;font-size:1.2rem;border:2px solid #e2e8f0;border-radius:12px;background:#f8fafc;color:var(--text-dark);transition:all .2s ease;font-family:Courier New,monospace;text-align:center;font-weight:600;letter-spacing:2px}.bugfix-input-section input:focus{outline:none;border-color:var(--primary-blue);background:#fff;box-shadow:0 0 0 3px #3b82f61a}.bugfix-button-section{margin-bottom:16px;text-align:center}.bugfix-button-section button{padding:14px 28px;border-radius:12px;border:none;background:linear-gradient(135deg,var(--primary-blue) 0%,var(--primary-blue-dark) 100%);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #3b82f64d}.bugfix-button-section button:hover{background:linear-gradient(135deg,var(--primary-blue-dark) 0%,#1d4ed8 100%);transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}.bugfix-feedback{color:#f44336;font-weight:600;font-size:.95rem;text-align:center;margin-top:12px}@media(max-width:768px){.bugfix-container{padding:30px 16px 50px}.bugfix-header h1{font-size:2.2rem}.bugfix-header p{font-size:1rem}.bugfix-card{padding:24px 20px}.bugfix-code-section p{font-size:.85rem;padding:16px}}@media(max-width:640px){.bugfix-header h1{font-size:1.8rem}.bugfix-card{padding:20px 16px}}:root{--primary-blue: #3b82f6;--primary-blue-dark: #2563eb;--primary-blue-light: #60a5fa;--secondary-cyan: #06b6d4;--background-light: #f8fafc;--text-dark: #0f172a;--text-muted: #475569;--card-shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--success-green: #10b981}.typing-page{min-height:100vh;background:linear-gradient(180deg,#f8fafc,#f1f5f9)}.typing-container{max-width:1100px;margin:0 auto;padding:50px 20px 70px}.typing-header{text-align:center;margin-bottom:40px}.typing-header h1{font-size:clamp(2.2rem,5vw,3rem);font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-1px}.typing-header p{font-size:1.1rem;line-height:1.6;color:var(--text-muted);margin-bottom:8px}.typing-card{background:#fff;border-radius:16px;padding:36px 32px;box-shadow:var(--card-shadow);transition:all .3s ease;border:1px solid rgba(148,163,184,.15)}.typing-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-hover);border-color:#3b82f64d}.typing-code-section{margin-bottom:24px}.typing-code-section p,.typing-code-display{font-family:Courier New,Monaco,Menlo,monospace;font-size:.95rem;line-height:1.6;background:#1e1e1e;color:#d4d4d4;padding:20px;border-radius:8px;overflow-x:auto;white-space:pre-wrap;word-break:break-all;margin:0 0 24px}.typing-input-section{margin-bottom:20px}.typing-input-section input,.typing-input-section textarea{width:100%;padding:14px 18px;font-size:1rem;border:2px solid #e2e8f0;border-radius:12px;background:#f8fafc;color:var(--text-dark);transition:all .2s ease;font-family:Courier New,monospace;box-sizing:border-box}.typing-input-section input:focus,.typing-input-section textarea:focus{outline:none;border-color:var(--primary-blue);background:#fff;box-shadow:0 0 0 3px #3b82f61a}.typing-input-section input:disabled,.typing-input-section 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32px;box-shadow:var(--card-shadow);border:1px solid rgba(148,163,184,.15);text-align:center;transition:all .3s ease}.typing-results:hover{box-shadow:var(--card-shadow-hover);border-color:#3b82f633}.typing-results h2{font-size:2.2rem;font-weight:700;margin-bottom:24px;color:var(--text-dark)}@media(max-width:768px){.typing-container{padding:30px 16px 50px}.typing-header h1{font-size:2.2rem}.typing-header p{font-size:1rem}.typing-card{padding:24px 20px}.typing-code-section p,.typing-code-display{font-size:.85rem;padding:16px}}@media(max-width:640px){.typing-header h1{font-size:1.8rem}.typing-card{padding:20px 16px}}:root{--primary-blue: #3b82f6;--primary-blue-dark: #2563eb;--background-light: #f8fafc;--text-dark: #0f172a;--text-muted: #475569;--card-shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, 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rgba(148,163,184,.15);text-align:center;transition:all .3s ease}.intro-text:hover{box-shadow:var(--card-shadow-hover);border-color:#3b82f633}.intro-text p{font-size:1rem;line-height:1.6;color:var(--text-muted, #555555);margin:0}.page-navigation{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:40px;padding:24px;background:#fff;border-radius:16px;box-shadow:var(--card-shadow);border:1px solid rgba(148,163,184,.15)}.page-indicator{font-size:.95rem;font-weight:600;padding:10px 18px;background:#3b82f61a;border-radius:12px;color:var(--primary-blue-dark);border:1px solid rgba(59,130,246,.2)}.nav-button{padding:14px 28px;border-radius:12px;border:none;background:linear-gradient(135deg,var(--primary-blue) 0%,var(--primary-blue-dark) 100%);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #3b82f64d;min-width:140px}.nav-button:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-blue-dark) 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