*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;width:100%;margin:0;padding:0;overflow-x:hidden}.main-content{width:100%;max-width:100%;height:100%;display:flex;justify-content:center;align-items:center;padding:20px}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.main-content{margin-top:60px}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.login-container{width:100%;max-width:400px;margin:0 auto;padding:20px;background-color:#fff;border-radius:8px;box-shadow:0 4px 8px #0000001a;text-align:center}h2{font-size:24px;font-weight:700;margin-bottom:20px;color:#333}form{display:flex;flex-direction:column;gap:15px}input[type=email],input[type=password]{padding:12px;border:1px solid #ccc;border-radius:5px;font-size:16px;width:100%;box-sizing:border-box}button{padding:12px;background-color:#4caf50;color:#fff;border:none;border-radius:5px;font-size:16px;cursor:pointer;transition:background-color .3s ease}.error{color:red;font-size:14px;margin-top:10px}p{margin-top:20px;font-size:14px;color:#555}span{color:#4caf50;cursor:pointer;font-weight:700;text-decoration:underline}@media (max-width: 600px){.login-container{padding:15px}h2{font-size:22px}button{padding:10px}input[type=email],input[type=password]{font-size:14px}}.skill-card{width:220px;padding:20px;margin:15px;border-radius:12px;background:linear-gradient(135deg,#ff9a8b,#ff6a88);box-shadow:0 8px 20px #0000001a;transition:transform .3s ease,box-shadow .3s ease,background .3s ease;text-align:center;display:flex;flex-direction:column;justify-content:space-between;align-items:center;cursor:pointer;overflow:hidden}.skill-card:hover{transform:translateY(-8px);box-shadow:0 16px 30px #0003;background:linear-gradient(135deg,#ff6a88,#ff9a8b)}.skill-card h4{font-size:18px;font-weight:500;color:#fff;margin-bottom:15px;text-transform:capitalize;transition:color .3s ease}.skill-card:hover h4{color:#fff}.progress-container{width:100px;height:100px;margin:0 auto;display:flex;justify-content:center;align-items:center;border-radius:50%;background-color:#fff;padding:10px;transition:background-color .3s ease}.skill-card:hover .progress-container{background-color:#4a90e21a}.react-circular-progressbar-text{font-size:16px;font-weight:600;color:#333}.skill-card .progress-container p{color:#999;font-size:14px;font-weight:500;margin:0;transition:color .3s ease}.skill-card:hover .progress-container p{color:#fff}.skill-card .react-circular-progressbar{--path-color: #ff6347}.skill-card .react-circular-progressbar[data-skill=Python]{--path-color: #4caf50}.skill-card .react-circular-progressbar[data-skill=React]{--path-color: #ff9800}.skill-card .react-circular-progressbar[data-skill=JavaScript]{--path-color: #2196f3}.CircularProgressbar{width:100%;vertical-align:middle}.CircularProgressbar .CircularProgressbar-path{stroke:#3e98c7;stroke-linecap:round;-webkit-transition:stroke-dashoffset .5s ease 0s;transition:stroke-dashoffset .5s ease 0s}.CircularProgressbar .CircularProgressbar-trail{stroke:#d6d6d6;stroke-linecap:round}.CircularProgressbar .CircularProgressbar-text{fill:#3e98c7;font-size:20px;dominant-baseline:middle;text-anchor:middle}.CircularProgressbar .CircularProgressbar-background{fill:#d6d6d6}.CircularProgressbar.CircularProgressbar-inverted .CircularProgressbar-background{fill:#3e98c7}.CircularProgressbar.CircularProgressbar-inverted .CircularProgressbar-text{fill:#fff}.CircularProgressbar.CircularProgressbar-inverted .CircularProgressbar-path{stroke:#fff}.CircularProgressbar.CircularProgressbar-inverted .CircularProgressbar-trail{stroke:transparent}.profile-container{padding:20px;max-width:800px;margin:0 auto;text-align:center}.skills-container{margin-top:30px}.skills-list{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.skill-card{padding:10px 20px;border:1px solid #ccc;border-radius:5px;cursor:pointer;transition:background-color .3s}.skill-card.selected{background-color:#4caf50;color:#fff}button{margin-top:20px;padding:10px 20px;background-color:#4caf50;color:#fff;border:none;border-radius:5px;cursor:pointer}button:hover{background-color:#45a049}.image{width:100%;height:100%;object-fit:cover}.subject-container{display:flex;flex-wrap:wrap;justify-content:space-evenly;gap:20px;padding:20px}.subject-card{width:250px;height:350px;background-color:#fff;border-radius:10px;box-shadow:0 4px 8px #0000001a;overflow:hidden;cursor:pointer;transition:transform .3s,box-shadow .3s;position:relative;display:flex;flex-direction:column;align-items:center}.icon-container{position:absolute;top:10px;left:10px;z-index:2}.icon{width:30px;height:30px;border-radius:50%;border:2px solid #fff;background-color:gray}.selected-icon{background-color:green}.image-container{width:100%;height:70%;position:relative}.image{width:100%;height:100%;object-fit:contain}.name{text-align:center;padding:10px;font-weight:700;font-size:16px;color:#333;background-color:#fff;margin-top:auto}.subject-card:hover{transform:translateY(-5px);box-shadow:0 8px 16px #0003}.selected{border:2px solid #4CAF50}p{color:#000;font-size:16px;margin-top:10px;font-weight:700}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100vh;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:9999}.loading-container{text-align:center;background:#fff;padding:20px;border-radius:10px;box-shadow:0 0 10px #0000004d}.loading-spinner{width:50px;height:50px;border:5px solid #3498db;border-top:5px solid transparent;border-radius:50%;animation:spin 1s linear infinite;margin:10px auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-container p{font-size:18px;font-weight:700;color:#333;margin-top:10px}.navbar *{all:unset;display:revert;font-family:inherit}.navbar{width:100%;background:#007bff;display:flex;justify-content:space-between;align-items:center;padding:15px 20px;box-shadow:0 4px 6px #0000001a;position:fixed;top:0;left:0;right:0;z-index:1000}.navbar-links{display:flex;gap:20px}.navbar-item{color:#fff;text-decoration:none;font-size:18px;font-weight:500;transition:color .3s ease-in-out}.navbar-item:hover{color:#e0e0e0}.logout-btn{background:#ff4d4d;color:#fff;border:none;padding:10px;border-radius:8px;font-size:16px;cursor:pointer;transition:background .3s ease-in-out;width:auto;min-width:100px;text-align:center}.logout-btn:hover{background:#c00}.navbar-links,.logout-btn{display:flex;align-items:center}@media (max-width: 768px){.navbar{flex-direction:column;padding:10px}.navbar-links{flex-direction:column;gap:10px;text-align:center}.logout-btn{margin-top:10px;width:auto}.navbar{width:100%;background:#007bff;display:flex;justify-content:space-between;align-items:center;padding:15px 20px;box-shadow:0 4px 6px #0000001a;position:fixed;top:0;left:0;z-index:9999}.logout-btn{background:#ff4d4d;color:#fff;border:none;padding:10px 15px;border-radius:8px;font-size:16px;cursor:pointer;min-width:100px;text-align:center}.logout-btn:hover{background:#c00}}.question-container{background:linear-gradient(135deg,#f5f7fa,#e6ecf3);border-radius:12px;padding:20px;box-shadow:0 4px 10px #0000001a;width:90%;max-width:600px;margin:20px auto;text-align:center;transition:transform .2s ease-in-out}.question-container:hover{transform:translateY(-3px)}h3{font-size:22px;font-weight:600;color:#333;margin-bottom:15px}@media (max-width: 768px){h3{font-size:18px}}input,textarea{width:100%;padding:12px;font-size:16px;border:2px solid #d1d9e6;border-radius:8px;outline:none;transition:border-color .3s ease-in-out;font-family:inherit;line-height:1.5}textarea{resize:vertical;min-height:120px}input:focus,textarea:focus{border-color:#007bff}.question-nav{margin-top:15px;display:flex;justify-content:space-between;gap:10px}button{background:#007bff;color:#fff;border:none;padding:12px 18px;border-radius:8px;font-size:16px;cursor:pointer;transition:background .3s ease-in-out;flex:1}button:hover{background:#0056b3}button:disabled{background:#cfd8e3;cursor:not-allowed}@media (max-width: 480px){.question-container{width:95%;padding:15px}h3{font-size:16px}button{font-size:14px;padding:10px}}.review-card{background:#f5f5f5;border-radius:6px;padding:16px;margin:12px 0;color:#333;font-family:Arial,sans-serif;text-align:left;border:1px solid #ddd;box-shadow:2px 2px 8px #0000001a;transition:transform .2s ease-in-out,box-shadow .2s}.review-card:hover{transform:scale(1.01);box-shadow:2px 2px 12px #00000026}.review-card h3{font-size:1.2rem;color:#222;margin-bottom:8px}.review-card p{font-size:1rem;color:#444;line-height:1.5;margin-bottom:6px}.review-card strong{color:#0077b6}@media (max-width: 768px){.review-card{padding:12px;font-size:.9rem}}.test-page h1{font-size:2.5rem;font-weight:700;text-align:center;color:#007bff;padding:15px;margin-bottom:20px;border-bottom:4px solid #007bff;display:inline-block;text-shadow:2px 2px 5px rgba(0,0,0,.2);background-color:#007bff1a;border-radius:8px}