.custom-button{background-color:var(--primary-color);color:#fff;padding:10px 20px;font-size:1rem;border:none;border-radius:8px;cursor:pointer;transition:background-color .3s ease,transform .2s ease}.custom-button:hover{background-color:var(--primary-color-dark);transform:translateY(-2px)}.custom-button:active{background-color:var(--primary-color-darker);transform:translateY(0)}.input-group{display:flex;flex-direction:column;margin-bottom:1rem}.input-label{margin-bottom:4px;font-weight:600;color:#333}.input-box{padding:10px;border:1px solid #ccc;border-radius:6px;font-size:1rem;transition:border-color .2s}.input-box:focus{border-color:var(--primary-color);outline:none}.input-error{border-color:red}.error-message{margin-top:4px;color:red;font-size:.875rem}