:root {
    --color-bg-1: white;
    --color-bg-2: rgba(0, 0, 0, 0.03);
    --color-bg-3: #f1f2f6;
    --color-bg-4: rgba(255, 255, 255, 0.6);
    --color-bg-5: rgba(0, 0, 0, 0.02);  
    --color-icon-1: #2980b9;
    --color-icon-2: #444;
    --color-icon-3: rgba(0, 0, 0, 0.3);
    --color-border-1: rgba(0, 0, 0, 0.05);
    --color-text-span: rgba(0, 0, 0, 0.6);
    --color-text-header: #444;
    --color-text-header-2: #2980b9;
    --color-text-paragraph: #666;
  }
  
  .panel{
    display: grid;
    grid-template-columns: 2fr 11fr;

  }

  .panel-min{
    display: grid;
    grid-template-columns: 1fr 13fr;
  }
  
  .menu {
    width: 100%;
    min-height: 800px;
    background-color: var(--color-bg-1) ;
  }
  
  .main-box {
    width: 100%;
  }
  
  .main-box header {
    background-color: var(--color-bg-1) ;
    font-size: 1em;
    border : 1px solid var(--color-border-1);
  }
  
  /* navigation  */
  .main-box header nav {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    align-items: center;
  }

  .main-box header nav .right {
    display: flex;
    align-items: center;
  }
  
  .main-box header nav .right i {
    font-size: 1.8em;
    cursor: pointer;
    color: var(--color-icon-1);
  }
  
  .main-box header nav .right .search {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border-1);
    border-radius: 5px;
    margin-right: 15px;
    padding: 8px;
    padding-left: 11px;
    background-color: var(--color-bg-2);

  }
  
  .main-box header nav .right .search input {
    border: none;
    background: none;
    outline: none;

  }
  
  .main-box header nav .right .search i {
    font-size: 1.2em;
    color: var(--color-icon-3);
  }
  
  .main-box header nav .left {
  }
  
  .main-box header nav .left a {
    margin-right: 20px;
    color: var(--color-icon-2);
  }

  .main-box header nav .left a:hover {
    color: var(--color-icon-1);
  }
  
  /* header message  */
  .main-box header .header-message {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
  }
  
  .main-box header .header-message h3 {
    color: var(--color-text-header);
  }

  .main-box header .header-message a {
    background-color: var(--color-bg-2);
    border: 1px solid var(--color-border-1);
    padding: 5px 15px;
    border-radius: 5px;
    color: var(--color-text-header);
  }
  
  /* holder */
  .holder {
    background-color: var(--color-bg-3);
    padding: 30px;
  }

  /* mini-cards */
  .mini-card-report {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .mini-card-report .right {
    background-color: var(--color-bg-4);
    border-bottom-right-radius: 5px;
    border-top-right-radius: 5px;
    padding: 25px 15px;

  }
  
  .mini-card-report .right i {
    color: var(--color-icon-1);

  }
  
  .mini-card-report .left {
    background-color: var(--color-bg-1);
    padding: 12px 50px;
    border-bottom-left-radius: 5px;
    border-top-left-radius: 5px;
    display: flex;
    flex-direction: column;

  }
  
  .mini-card-report .left span:first-child {
    color: var(--color-text-header-2);
  }
  
  /* revenue box  */
  .revenue-box {
    margin-top: 20px;
    box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.1);
  }
  
  .revenue-box .head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-bg-4);
    padding: 5px 20px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;

  }
  
  .revenue-box .head .right {

  }
  
  .revenue-box .head .left {
    display: flex;
    align-items: center;
  }
  
  .revenue-box .head .left i {
    color: var(--color-icon-2);
    margin-right: 15px;
  }
  
  .revenue-box .content {
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    padding: 20px;
    background-color: var(--color-bg-1);
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  /* menu */
  .menu {
    font-size: 1em;
  }

  .menu .user-info {
    padding: 20px;
    border : 1px solid var(--color-border-1);
  }

  .menu .user-info .img-name {
    display: flex;
    align-items: center;
    justify-content: space-between;

  }
  
  .menu .user-info .img-name img {
    width: 50px;
    border-radius: 50%;
    border: 3px solid var(--color-border-1);
  }

  .menu .user-info .img-name .name {
    font-size: .9em;
    color: var(--color-icon-2);
    margin-right: 10px;
  }

  .menu .user-info .img-name i {
    color: var(--color-icon-2);
  }

  .menu .user-info .details {
    padding: 10px 5px;
  }
  
  .menu .user-info .details .details-item {
    display: flex;
    margin-top: 5px;
    justify-content: space-between;
  }
  
  .menu .user-info .details .details-item span {
    font-size: .8em;
    color: var(--color-text-span);
  }
  
  /* menu-btns */
  .menu-btns {

  }

  .menu-btns .item {
    display: flex;
    justify-content: flex-start;
    padding: 20px 30px 20px 0px;
  }

  .menu-btns .item:hover {
    background-color: var(--color-bg-5);
  }

  .menu-btns .item i {
    font-size: 1.4em;
    color: var(--color-icon-1);
  }

  .menu-btns .item span {
    margin-right: 25px;
    color: var(--color-text-header);
  }

  .menu-btns .item-active {
    background-color: var(--color-bg-2);
  }

  .menu-btns .item-active span {
    color: var(--color-text-header-2);
  }