.add-device-container{background-color:#eff3f4;min-height:100vh}.form-container{max-width:800px;margin:0 auto;padding:3rem 2rem}.form-wrapper{background:#fff;border-radius:16px;padding:2.5rem 2rem;box-shadow:0 4px 20px #00000014}.form-header{text-align:center;margin-bottom:2.5rem}.form-header h2{color:#217093;margin:0 0 .5rem;font-size:2rem;font-weight:700}.form-header p{color:#617e92;margin:0;font-size:1rem}.device-form{flex-direction:column;gap:1.75rem;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:1.75rem;display:grid}.form-group{flex-direction:column;display:flex}.form-group.full-width{grid-column:1/-1}.form-group label{color:#217093;margin-bottom:.5rem;font-size:1rem;font-weight:700}.form-group input,.form-group select,.form-group textarea{color:#353538;box-sizing:border-box;background-color:#f3fafd;border:2px solid #217093;border-radius:8px;width:100%;padding:.875rem;font-family:inherit;font-size:1rem;transition:all .3s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{background-color:#fff;border-color:#4eb8dd;outline:none;box-shadow:0 0 0 4px #4eb8dd26}.form-group select{cursor:pointer}.form-group textarea{resize:vertical;min-height:100px}.form-group input[type=date]{padding-right:2.5rem}.form-group input[type=date]::-webkit-calendar-picker-indicator{padding:.25rem .4rem}.form-group.full-width{padding-left:.25rem;padding-right:.25rem}.form-actions{gap:1rem;margin-top:1.5rem;display:flex}.btn-cancel,.btn-submit{cursor:pointer;text-align:center;border:none;border-radius:8px;flex:1;padding:1rem;font-size:1.05rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.btn-cancel{color:#617e92;background-color:#e0e0e0}.btn-cancel:hover{background-color:#d0d0d0;transform:translateY(-2px)}.btn-submit{color:#fff;background:linear-gradient(135deg,#4eb8dd 0%,#217093 100%);box-shadow:0 4px 12px #2170934d}.btn-submit:hover{transform:translateY(-2px);box-shadow:0 6px 16px #21709366}@media (max-width:768px){.form-wrapper{padding:1.5rem}.form-row{grid-template-columns:1fr}.form-actions{flex-direction:column}.form-header h2{font-size:1.5rem}}