*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f5f6fa}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top left,#54a0ff,#2e86de)}.card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 15px 40px #0000001a;width:100%;max-width:380px;margin:0 1rem}.card h1{margin-top:0;margin-bottom:1.5rem;text-align:center}.form-group{margin-bottom:1rem;display:flex;flex-direction:column}.form-group label{font-size:.9rem;margin-bottom:.25rem;color:#333}.form-group input,.form-group select{padding:.5rem .75rem;border-radius:6px;border:1px solid #ddd}.checkbox-group{flex-direction:row;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:6px;border:none;cursor:pointer;font-size:.9rem}.btn-primary{background:#2e86de;color:#fff}.btn-secondary{background:#576574;color:#fff}.btn-link{background:none;color:#2e86de;border:none;padding:0;cursor:pointer}.error-text{color:#e74c3c;margin-bottom:.75rem}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:#222f3e;color:#fff;padding:1.5rem 1rem;display:flex;flex-direction:column;gap:1rem}.sidebar h2{margin:0 0 1rem}.sidebar ul{list-style:none;padding:0;margin:0}.sidebar a{color:#c8d6e5;text-decoration:none}.sidebar a:hover{color:#fff}.content{padding:1.5rem 2rem}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 10px 30px #0000000d}.table th,.table td{padding:.75rem .9rem;border-bottom:1px solid #f0f0f0;text-align:left}.form-grid{background:#fff;padding:1.5rem;border-radius:10px;box-shadow:0 10px 30px #0000000d;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem 1.5rem}.form-grid>.btn{grid-column:1 / -1;justify-self:flex-start}@media (max-width: 768px){.auth-container{padding:1.5rem 1rem;align-items:flex-start}.card{padding:1.5rem;margin:0;border-radius:8px;box-shadow:0 8px 24px #00000014}.page-header{flex-direction:column;align-items:flex-start;gap:.75rem}.content{padding:1rem}}