.card,.navbar{box-shadow:var(--shadow)}.navbar,.pos-sticky{position:sticky}.nav-link,.nav-logo{text-decoration:none}.dashboard-grid,.grid-cols-1{grid-template-columns:1fr}.btn,.card-title,.otp-inputs>input,.text-center{text-align:center}*{margin:0;padding:0;box-sizing:border-box;font-family:"Fira Sans",sans-serif;font-style:normal}:root{--primary:#3b82f6;--primary-light:#93c5fd;--secondary:#64748b;--background:#f8fafc;--card:#ffffff;--text:#1e293b;--text-light:#64748b;--accent:#8b5cf6;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--border:#e2e8f0;--shadow:0 4px 6px -1px rgba(0, 0, 0, 0.1),0 2px 4px -2px rgba(0, 0, 0, 0.1)}body{background-color:var(--background);color:var(--text);line-height:1.5;min-height:100dvh}.container{max-width:1200px;margin:0 auto;padding:0 20px}.card{background:var(--card);border-radius:8px;padding:20px;transition:box-shadow .3s}.card-hover:hover{box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-4{gap:16px}.grid{display:grid}h1,h2,h3,h4,h5,h6{font-weight:600;margin-bottom:.5em;line-height:1.2}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}p{margin-bottom:1rem}.w-100{width:100%}.w-fit-content{width:fit-content}.top-100dvh{top:100dvh}.btn{display:inline-block;width:100%;padding:.75rem;border:none;border-radius:.5rem;font-size:1rem;cursor:pointer;transition:background-color .3s,box-shadow .2s}.btn-primary{background-color:#007bff;color:#fff}.btn-primary:hover{background-color:#0056b3;box-shadow:0 0 5px rgba(0,123,255,.5)}.btn-secondary{background-color:#6c757d;color:#fff}.nav-link.active,.nav-link:hover,.nav-logo{color:var(--primary)}.btn-secondary:hover{background-color:#5a6268;box-shadow:0 0 5px rgba(108,117,125,.5)}.btn:focus{outline:0;box-shadow:0 0 0 .2rem rgba(0,123,255,.5)}.btn:disabled{background-color:#ccc;cursor:not-allowed}.nav-link.active,.nav-link:hover,.recording-item:hover,.timetable th{background-color:rgba(59,130,246,.1)}.navbar{background-color:var(--card);padding:16px 0;top:0;z-index:100}.nav-container{display:flex;justify-content:space-between;align-items:center}.nav-logo{font-weight:700;font-size:1.5rem}.nav-links{display:flex;gap:24px;list-style:none;overflow:visible;max-height:none;transition:none}.nav-link{color:var(--text);padding:6px 12px;border-radius:6px;transition:background-color .2s}.mobile-menu-toggle{display:none;font-size:28px;background:0 0;border:none;color:var(--text);cursor:pointer}.mobile-menu-toggle i{transition:transform .3s;display:inline-block}.mobile-menu-toggle[aria-expanded=true] i{transform:rotate(90deg)}.progress-bar,.timetable-event{background-color:rgba(59,130,246,.2)}.papers-wrapper,.timetable-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}.dashboard-grid{display:grid;gap:20px;padding:20px 0}.timetable-wrapper{margin-bottom:16px}.timetable{border-collapse:collapse;width:100%;min-width:600px}.timetable td,.timetable th{border:1px solid var(--border);padding:10px;text-align:center}.timetable th{font-weight:600}.timetable-event{border-radius:4px;padding:4px 8px;color:var(--primary)}.course-card{display:flex;flex-direction:column;height:100%}.course-title{font-weight:600;margin-bottom:8px}.faq-question,.recording-title{font-weight:500}.course-info{margin-bottom:8px;color:var(--text-light)}.progress-bar{height:8px;border-radius:4px;overflow:hidden;margin-top:auto}.progress-value{height:100%;background-color:var(--primary);border-radius:4px}.recording-item{display:flex;align-items:center;gap:16px;padding:12px;border-radius:6px;transition:background-color .2s}.recording-icon{color:var(--primary);font-size:1.5rem}.recording-info{flex:1}.recording-date{color:var(--text-light);font-size:.875rem}.faq-item{border-bottom:1px solid var(--border);padding:16px 0}.text-input:focus,.text-input:hover{border-color:#007bff}.faq-question{display:flex;justify-content:space-between;align-items:center;cursor:pointer}.faq-answer{padding-top:12px;display:none}.faq-answer.active,.form-label{display:block}@media (max-width:767px){.mobile-menu-toggle,.nav-link{display:block}.nav-links{flex-direction:column;position:absolute;top:100%;left:0;right:0;background-color:var(--card);box-shadow:var(--shadow);padding:0;margin:0;list-style:none;overflow:hidden;max-height:0;transition:max-height .3s}.nav-links.open{max-height:500px;gap:0}.nav-links li,.recording-info{margin-bottom:12px}.nav-links li:last-child{margin-bottom:0}.nav-link{padding:12px 20px;text-align:center}h1{font-size:1.75rem}h2{font-size:1.35rem}.recording-item{flex-direction:column;align-items:flex-start;padding:16px}.faq-question h3{font-size:1.1rem}}@media (min-width:768px){.dashboard-grid,.grid-cols-2{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.dashboard-grid,.grid-cols-3{grid-template-columns:repeat(3,1fr)}}.mt-3{margin-top:10px}.mt-4{margin-top:15px}.mt-5rem{margin-top:5rem}.mb-0{margin-bottom:0}.mb-4{margin-bottom:16px}.m-6{margin:30px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.form-group{margin-bottom:1.5rem}.form-label{margin-bottom:.5rem;font-weight:600;color:#333}.text-input{width:100%;padding:.75rem 1rem;border:1px solid #ccc;border-radius:.5rem;font-size:1rem;transition:border-color .3s,box-shadow .3s;outline:0}.text-input:focus{box-shadow:0 0 0 .2rem rgba(0,123,255,.25)}.text-input::placeholder{color:#aaa;opacity:1}.text-input:disabled{background-color:#f5f5f5;border-color:#ddd;cursor:not-allowed}.otp-inputs{display:flex;justify-content:space-between;margin-bottom:25px}.otp-inputs>input{width:45px;height:45px;font-size:18px;border:1px solid #ddd;border-radius:4px;outline:0}.otp-inputs>input:focus{border-color:#4caf50}.resend-link{color:#4caf50;cursor:pointer;text-decoration:underline}