body{margin:0;font-family:Arial,sans-serif;color:#2c3e50;background-color:#f5f7fa}header{background-color:#4b6cb7;color:#fff;padding:1rem}nav{padding:.5rem 0}nav a{color:#fff;text-decoration:none;margin:0 .5rem}nav a.router-link-active{font-weight:700}main{max-width:1200px;margin:0 auto;padding:2rem}.home[data-v-96a1d591]{text-align:center}h1[data-v-96a1d591]{color:var(--primary-color);margin-bottom:1rem}.course-overview[data-v-96a1d591],.get-started[data-v-96a1d591]{margin:2rem 0;padding:1.5rem;background-color:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a}ul[data-v-96a1d591]{text-align:left;max-width:500px;margin:0 auto}li[data-v-96a1d591]{margin:.5rem 0}.start-button[data-v-96a1d591]{display:inline-block;margin-top:1rem}.start-button button[data-v-96a1d591]{font-size:1.1rem;padding:.75rem 1.5rem}:root{--primary-color: #4b6cb7;--secondary-color: #182848;--accent-color: #3f87a6;--text-color: #2c3e50;--background-color: #f5f7fa;--error-color: #e74c3c;--success-color: #2ecc71}*{box-sizing:border-box}body{margin:0;padding:0;font-family:Arial,sans-serif}.container{max-width:1200px;margin:0 auto;padding:1rem}button{background-color:var(--primary-color);color:#fff;border:none;padding:.5rem 1rem;border-radius:4px;cursor:pointer;font-size:1rem;transition:background-color .3s}button:hover{background-color:var(--secondary-color)}button:disabled{background-color:#ccc;cursor:not-allowed}.error{color:var(--error-color)}.success{color:var(--success-color)}textarea,input{width:100%;padding:.5rem;border:1px solid #ddd;border-radius:4px;font-family:monospace}.code-editor{height:400px;border:1px solid #ddd;border-radius:4px;overflow:hidden}.feedback{margin-top:1rem;padding:1rem;border-radius:4px;background-color:#f8f9fa;border-left:4px solid var(--primary-color)}.feedback.error{border-left-color:var(--error-color)}.feedback.success{border-left-color:var(--success-color)}