@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes glow{0%,to{box-shadow:0 0 20px #667eea66}50%{box-shadow:0 0 40px #667eeacc}}.portal-bg{background:linear-gradient(135deg,#0f0c29,#302b63,#24243e);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem;position:relative;overflow-y:auto}.portal-bg:before{content:"";position:absolute;width:200%;height:200%;background:radial-gradient(circle,rgba(102,126,234,.08) 1px,transparent 1px);background-size:50px 50px;animation:float 20s ease-in-out infinite}.portal-container{position:relative;z-index:1;width:100%;max-width:1200px;margin:0 auto}.portal-header{text-align:center;margin-bottom:3rem}.portal-title{font-size:3rem;font-weight:800;background:linear-gradient(135deg,#667eea,#764ba2,#f093fb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:2px;animation:slideUp .8s ease-out;margin-bottom:.75rem}.portal-subtitle{color:#ffffffb3;font-size:1.1rem;font-weight:300;letter-spacing:1px;animation:slideUp 1s ease-out}.modules-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;max-width:1000px;margin:0 auto}.module-card{background:#ffffff0a;backdrop-filter:blur(10px);border-radius:20px;border:1px solid rgba(255,255,255,.08);cursor:pointer;transition:all .4s cubic-bezier(.175,.885,.32,1.275);animation:slideUp .6s ease-out both;overflow:hidden;position:relative}.module-card:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent,rgba(255,255,255,.03),transparent);transform:rotate(45deg);transition:all .5s}.module-card:hover:before{left:100%}.module-card:hover{transform:translateY(-10px) scale(1.02);border-color:#667eea80;box-shadow:0 20px 60px #0006,0 0 30px #667eea33}.card-delay-1{animation-delay:.1s}.card-delay-2{animation-delay:.2s}.card-delay-3{animation-delay:.3s}.card-delay-4{animation-delay:.4s}.card-delay-5{animation-delay:.5s}.module-card-body{padding:2rem 1.5rem;text-align:center;display:flex;flex-direction:column;align-items:center}.module-icon-wrap{width:80px;height:80px;display:flex;align-items:center;justify-content:center;border-radius:50%;margin-bottom:1.25rem;transition:all .4s ease}.module-card:hover .module-icon-wrap{transform:scale(1.1) rotate(5deg)}.module-name{color:#fff;font-weight:700;font-size:1.2rem;letter-spacing:.5px;margin-bottom:.5rem}.module-desc{color:#fff9;font-size:.85rem;line-height:1.5;margin-bottom:1rem}.module-open-label{color:#fff6;font-size:.8rem;text-transform:uppercase;letter-spacing:2px;transition:color .3s}.module-card:hover .module-open-label{color:#fffc}.portal-footer{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:2.5rem;flex-wrap:wrap}.user-info-badge{padding:10px 20px;background:#ffffff0d;backdrop-filter:blur(10px);border-radius:50px;border:1px solid rgba(255,255,255,.1);color:#fffc;font-size:.9rem}.logout-btn{padding:10px 20px;background:#ff43431a;border:1px solid rgba(255,67,67,.3);border-radius:50px;color:#ff6464e6;cursor:pointer;font-size:.85rem;transition:all .3s}.logout-btn:hover{background:#ff434333;border-color:#ff434399}.auth-screen{display:flex;align-items:center;justify-content:center;height:100vh;background:#0f0c29;color:#fff;flex-direction:column;gap:1rem}.auth-error-msg{color:#ffffffb3}.auth-retry-btn{padding:10px 24px;border-radius:8px;background:#667eea;border:none;color:#fff;cursor:pointer;font-size:.9rem}.spinner{width:40px;height:40px;border:3px solid rgba(102,126,234,.3);border-top-color:#667eea;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-card{background:#ffffff0d;backdrop-filter:blur(10px);border-radius:24px;border:1px solid rgba(255,255,255,.1);padding:3rem 2.5rem;text-align:center;max-width:420px;width:100%;animation:slideUp .6s ease-out}.login-logo{margin-bottom:2rem}.login-title{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg,#667eea,#764ba2,#f093fb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.login-subtitle{color:#fff9;font-size:.95rem}.ms-signin-btn{display:inline-flex;align-items:center;gap:12px;padding:14px 32px;background:#fffffff2;border:none;border-radius:8px;color:#333;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px #0003}.ms-signin-btn:hover{transform:translateY(-2px);box-shadow:0 6px 25px #0000004d;background:#fff}@media(max-width:768px){.portal-title{font-size:2rem}.portal-subtitle{font-size:.95rem}.modules-grid{grid-template-columns:1fr;gap:1rem}.login-card{padding:2rem 1.5rem}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}