:root{--primary-color:#0078d4;--primary-hover:#106ebe;--danger-color:#d13438;--danger-hover:#a72c2f;--background:#fff;--surface:#f3f2f1;--text-primary:#323130;--text-secondary:#605e5c;--border:#edebe9;--shadow:#0000001a}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-primary);background-color:var(--background);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.app-container{inline-size:90vw;margin:auto}.navbar{background-color:var(--background);border-bottom:1px solid var(--border);box-shadow:0 2px 4px var(--shadow);z-index:1;position:sticky;top:0}.navbar-container{justify-content:space-between;align-items:center;gap:2rem;margin:0 auto;padding:1rem 2rem;display:flex}.navbar-brand a{color:var(--primary-color);font-size:1.5rem;font-weight:600;text-decoration:none}.navbar-menu{flex:1;gap:1.5rem;display:flex}.navbar-menu a{color:var(--text-primary);border-radius:4px;padding:.5rem 1rem;text-decoration:none;transition:background-color .2s}.navbar-menu a:hover{background-color:var(--surface)}.navbar-auth{align-items:center;display:flex}.user-info{align-items:center;gap:1rem;display:flex}.user-details{flex-direction:column;align-items:flex-end;margin-right:1rem;display:flex}.user-name{color:var(--text-primary);font-size:.95rem;font-weight:600}.user-email{color:var(--text-secondary);font-size:.85rem}.main-content{inline-size:94%;margin:0 auto;padding:1rem}.page-container{animation:.3s ease-in fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.login-required{justify-content:center;align-items:center;min-height:400px;display:flex}.login-message{text-align:center;background-color:var(--surface);max-width:500px;box-shadow:0 2px 8px var(--shadow);border-radius:8px;padding:2rem}.login-message h2{color:var(--primary-color);margin-bottom:1rem}.login-message p{color:var(--text-secondary)}.welcome-message,.guest-message{background-color:var(--surface);border-left:4px solid var(--primary-color);border-radius:8px;margin-top:2rem;padding:1.5rem}.info-card{background-color:var(--background);border:1px solid var(--border);box-shadow:0 1px 3px var(--shadow);border-radius:8px;margin-bottom:1.5rem;padding:1.5rem}.info-card h3{color:var(--primary-color);border-bottom:2px solid var(--border);margin-bottom:1rem;padding-bottom:.5rem}.info-card p{word-break:break-all}.data-area-div{flex-direction:column;justify-content:space-evenly;align-items:center;display:flex}td{word-break:break-word;max-width:34rem}.dashboard-content{word-break:break-all;grid:auto/1fr;gap:1.5rem;inline-size:96%;margin:2rem auto auto;display:grid}@media (min-width:1000px){.dashboard-content{grid:auto/1fr 1fr}}.profile-content{margin-top:2rem}.graph-data{margin-top:1rem}.definition-list{grid-template-columns:auto 1fr;gap:.75rem 1.5rem;margin-top:1rem;display:grid}dt{color:var(--text-secondary);font-weight:600}dd{color:var(--text-primary)}.error-message{color:var(--danger-color);border-left:4px solid var(--danger-color);background-color:#fde7e9;border-radius:4px;margin-top:1rem;padding:1rem}.dropdown-container{position:relative}.loading-container{justify-content:center;align-items:center;min-height:100vh;display:flex}.loading-spinner{color:var(--primary-color);font-size:1.2rem}.error-container{border:1px solid var(--danger-color);background-color:#fde7e9;border-radius:8px;max-width:600px;margin:4rem auto;padding:2rem}.error-container h1{color:var(--danger-color);margin-bottom:1rem}.app-footer{background-color:var(--surface);border-top:1px solid var(--border);text-align:center;color:var(--text-secondary);padding:1.5rem 2rem;font-size:.9rem}@media (max-width:768px){.navbar-container{flex-direction:column;align-items:flex-start}.navbar-menu{flex-wrap:wrap;width:100%}.navbar-auth{width:100%}.user-info{justify-content:space-between;width:100%}.user-details{align-items:flex-start}}