.layout{display:flex;flex-direction:column;min-height:100vh}.header{background:linear-gradient(135deg,#0078d4,#106ebe);color:#fff;padding:1rem 2rem;box-shadow:0 2px 4px #0000001a;position:sticky;top:0;z-index:100}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1600px;margin:0 auto}.portal-title{font-size:1.5rem;font-weight:600;margin:0}.header-right{display:flex;align-items:center;gap:1rem}.user-email{font-size:.9rem;opacity:.95}.btn-small{padding:.5rem 1rem;font-size:.9rem}.main-container{display:flex;flex:1;max-width:1600px;margin:0 auto;width:100%}.sidebar{width:250px;background:var(--surface);border-right:1px solid var(--border-color);padding:1.5rem 0;display:flex;flex-direction:column}.sidebar-nav{flex:1}.nav-title{padding:0 1.5rem;margin-bottom:1rem;font-size:.85rem;text-transform:uppercase;color:var(--text-secondary);letter-spacing:.5px}.nav-item{display:flex;align-items:center;padding:.875rem 1.5rem;color:var(--text-primary);text-decoration:none;transition:all .2s ease;border-left:3px solid transparent}.nav-item:hover{background:#0078d40d;border-left-color:var(--primary-color)}.nav-item.active{background:#0078d41a;border-left-color:var(--primary-color);font-weight:600}.nav-icon{font-size:1.25rem;margin-right:.75rem;width:24px;text-align:center}.nav-text{font-size:.95rem}.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-color);margin-top:auto}.access-info{font-size:.85rem;color:var(--text-secondary);margin:0}.content{flex:1;padding:2rem;overflow-y:auto}@media (max-width: 768px){.main-container{flex-direction:column}.sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border-color)}.header-content{flex-direction:column;gap:1rem}}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#0078d4,#50e6ff);padding:1rem}.login-card{background:#fff;border-radius:12px;box-shadow:0 8px 32px #0003;max-width:500px;width:100%;overflow:hidden}.login-header{background:linear-gradient(135deg,#0078d4,#106ebe);color:#fff;padding:2rem;text-align:center}.login-header h1{font-size:1.75rem;margin-bottom:.5rem}.login-subtitle{font-size:1rem;opacity:.9}.login-body{padding:2.5rem 2rem;text-align:center}.login-icon{font-size:4rem;margin-bottom:1.5rem}.login-description{color:var(--text-secondary);margin-bottom:2rem;line-height:1.6}.login-buttons{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}.btn-large{padding:1rem 2rem;font-size:1.1rem}.login-info{background:#f5f5f5;border-radius:8px;padding:1rem;margin-top:1.5rem}.login-info p{font-size:.85rem;color:var(--text-secondary);margin:0}.login-info strong{color:var(--text-primary)}.unauthorized-container{display:flex;align-items:center;justify-content:center;min-height:60vh}.unauthorized-card{text-align:center;max-width:500px;padding:2rem}.unauthorized-icon{font-size:5rem;margin-bottom:1rem}.unauthorized-card h1{color:var(--error-color);margin-bottom:1rem}.unauthorized-card p{color:var(--text-secondary);margin-bottom:.5rem}.unauthorized-help{background:#f5f5f5;padding:1rem;border-radius:8px;margin-top:1.5rem;font-size:.9rem}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #0078d4;--secondary-color: #50e6ff;--background: #f5f5f5;--surface: #ffffff;--text-primary: #323130;--text-secondary: #605e5c;--border-color: #edebe9;--error-color: #d13438;--success-color: #107c10;--warning-color: #ffaa44}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--background);color:var(--text-primary);line-height:1.6}#root{min-height:100vh}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem}.spinner{border:4px solid var(--border-color);border-top:4px solid var(--primary-color);border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.btn{padding:.75rem 1.5rem;border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:all .3s ease;font-weight:500}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:#106ebe}.btn-secondary{background-color:var(--text-secondary);color:#fff}.btn-secondary:hover{background-color:#484644}.card{background:var(--surface);border-radius:8px;padding:1.5rem;box-shadow:0 2px 4px #0000001a;margin-bottom:1rem}.card-header{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary)}.card-body{color:var(--text-secondary)}.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;padding:1rem 0}.module-card{background:var(--surface);border-radius:8px;padding:2rem;box-shadow:0 2px 8px #0000001a;cursor:pointer;transition:all .3s ease;text-align:center;border:2px solid transparent}.module-card:hover{transform:translateY(-4px);box-shadow:0 4px 12px #00000026;border-color:var(--primary-color)}.module-icon{font-size:3rem;margin-bottom:1rem}.module-name{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.module-description{font-size:.9rem;color:var(--text-secondary)}.text-center{text-align:center}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.p-1{padding:.5rem}.p-2{padding:1rem}.p-3{padding:1.5rem}.p-4{padding:2rem}