/* FORM-CONTROL */

.form-control {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  }
  
  .form-control::-ms-expand {
    background-color: transparent;
    border: 0;
  }
  
  .form-control:focus {
    color: #495057;
    background-color: #fff;
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
  }
  
  .form-control::-webkit-input-placeholder {
    color: #6c757d;
    opacity: 1;
  }
  
  .form-control::-moz-placeholder {
    color: #6c757d;
    opacity: 1;
  }
  
  .form-control:-ms-input-placeholder {
    color: #6c757d;
    opacity: 1;
  }
  
  .form-control::-ms-input-placeholder {
    color: #6c757d;
    opacity: 1;
  }
  
  .form-control::placeholder {
    color: #6c757d;
    opacity: 1;
  }
  
  .form-control:disabled, .form-control[readonly] {
    background-color: #e9ecef;
    opacity: 1;
  }
  
  select.form-control:not([size]):not([multiple]) {
    height: 34px;
    border-radius: 0.25rem;
  }
  
  select.form-control:focus::-ms-value {
    color: #495057;
    background-color: #fff;
  }
  
  

/* buttons */
.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1em;
    line-height: 1.5;
    border-radius: 0.25rem;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  }
  
  .btn:hover, .btn:focus {
    text-decoration: none;
  }
  
  .btn:focus, .btn.focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
  }
  
  .btn.disabled, .btn:disabled {
    opacity: 0.65;
  }
  
  .btn:not(:disabled):not(.disabled) {
    cursor: pointer;
  }
  
  .btn:not(:disabled):not(.disabled):active, .btn:not(:disabled):not(.disabled).active {
    background-image: none;
  }
  
  a.btn.disabled,
  fieldset:disabled a.btn {
    pointer-events: none;
  }
  
  .btn-primary {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
  }
  
  .btn-primary:hover {
    color: #fff;
    background-color: #0069d9;
    border-color: #0062cc;
  }
  
  .btn-primary:focus, .btn-primary.focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.5);
  }
  
  .btn-primary.disabled, .btn-primary:disabled {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
  }
  
  .btn-primary:not(:disabled):not(.disabled):active, .btn-primary:not(:disabled):not(.disabled).active,
  .show > .btn-primary.dropdown-toggle {
    color: #fff;
    background-color: #0062cc;
    border-color: #005cbf;
  }
  
  .btn-primary:not(:disabled):not(.disabled):active:focus, .btn-primary:not(:disabled):not(.disabled).active:focus,
  .show > .btn-primary.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.5);
  }
  
  .btn-secondary {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
  }
  
  .btn-secondary:hover {
    color: #fff;
    background-color: #5a6268;
    border-color: #545b62;
  }
  
  .btn-secondary:focus, .btn-secondary.focus {
    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5);
  }
  
  .btn-secondary.disabled, .btn-secondary:disabled {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
  }
  
  .btn-secondary:not(:disabled):not(.disabled):active, .btn-secondary:not(:disabled):not(.disabled).active,
  .show > .btn-secondary.dropdown-toggle {
    color: #fff;
    background-color: #545b62;
    border-color: #4e555b;
  }
  
  .btn-secondary:not(:disabled):not(.disabled):active:focus, .btn-secondary:not(:disabled):not(.disabled).active:focus,
  .show > .btn-secondary.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5);
  }
  
  .btn-success {
    color: #fff;
    background-color: #28a745;
    border-color: #28a745;
  }
  
  .btn-success:hover {
    color: #fff;
    background-color: #218838;
    border-color: #1e7e34;
  }
  
  .btn-success:focus, .btn-success.focus {
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.5);
  }
  
  .btn-success.disabled, .btn-success:disabled {
    color: #fff;
    background-color: #28a745;
    border-color: #28a745;
  }
  
  .btn-success:not(:disabled):not(.disabled):active, .btn-success:not(:disabled):not(.disabled).active,
  .show > .btn-success.dropdown-toggle {
    color: #fff;
    background-color: #1e7e34;
    border-color: #1c7430;
  }
  
  .btn-success:not(:disabled):not(.disabled):active:focus, .btn-success:not(:disabled):not(.disabled).active:focus,
  .show > .btn-success.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.5);
  }
  
  .btn-info {
    color: #fff;
    background-color: #17a2b8;
    border-color: #17a2b8;
  }
  
  .btn-info:hover {
    color: #fff;
    background-color: #138496;
    border-color: #117a8b;
  }
  
  .btn-info:focus, .btn-info.focus {
    box-shadow: 0 0 0 0.2rem rgba(23, 162, 184, 0.5);
  }
  
  .btn-info.disabled, .btn-info:disabled {
    color: #fff;
    background-color: #17a2b8;
    border-color: #17a2b8;
  }
  
  .btn-info:not(:disabled):not(.disabled):active, .btn-info:not(:disabled):not(.disabled).active,
  .show > .btn-info.dropdown-toggle {
    color: #fff;
    background-color: #117a8b;
    border-color: #10707f;
  }
  
  .btn-info:not(:disabled):not(.disabled):active:focus, .btn-info:not(:disabled):not(.disabled).active:focus,
  .show > .btn-info.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(23, 162, 184, 0.5);
  }
  
  .btn-warning {
    color: #212529;
    background-color: #ffc107;
    border-color: #ffc107;
  }
  
  .btn-warning:hover {
    color: #212529;
    background-color: #e0a800;
    border-color: #d39e00;
  }
  
  .btn-warning:focus, .btn-warning.focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.5);
  }
  
  .btn-warning.disabled, .btn-warning:disabled {
    color: #212529;
    background-color: #ffc107;
    border-color: #ffc107;
  }
  
  .btn-warning:not(:disabled):not(.disabled):active, .btn-warning:not(:disabled):not(.disabled).active,
  .show > .btn-warning.dropdown-toggle {
    color: #212529;
    background-color: #d39e00;
    border-color: #c69500;
  }
  
  .btn-warning:not(:disabled):not(.disabled):active:focus, .btn-warning:not(:disabled):not(.disabled).active:focus,
  .show > .btn-warning.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.5);
  }
  
  .btn-danger {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
  }
  
  .btn-danger:hover {
    color: #fff;
    background-color: #c82333;
    border-color: #bd2130;
  }
  
  .btn-danger:focus, .btn-danger.focus {
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.5);
  }
  
  .btn-danger.disabled, .btn-danger:disabled {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
  }
  
  .btn-danger:not(:disabled):not(.disabled):active, .btn-danger:not(:disabled):not(.disabled).active,
  .show > .btn-danger.dropdown-toggle {
    color: #fff;
    background-color: #bd2130;
    border-color: #b21f2d;
  }
  
  .btn-danger:not(:disabled):not(.disabled):active:focus, .btn-danger:not(:disabled):not(.disabled).active:focus,
  .show > .btn-danger.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.5);
  }
  
  .btn-light {
    color: #212529;
    background-color: #f8f9fa;
    border-color: #f8f9fa;
  }
  
  .btn-light:hover {
    color: #212529;
    background-color: #e2e6ea;
    border-color: #dae0e5;
  }
  
  .btn-light:focus, .btn-light.focus {
    box-shadow: 0 0 0 0.2rem rgba(248, 249, 250, 0.5);
  }
  
  .btn-light.disabled, .btn-light:disabled {
    color: #212529;
    background-color: #f8f9fa;
    border-color: #f8f9fa;
  }
  
  .btn-light:not(:disabled):not(.disabled):active, .btn-light:not(:disabled):not(.disabled).active,
  .show > .btn-light.dropdown-toggle {
    color: #212529;
    background-color: #dae0e5;
    border-color: #d3d9df;
  }
  
  .btn-light:not(:disabled):not(.disabled):active:focus, .btn-light:not(:disabled):not(.disabled).active:focus,
  .show > .btn-light.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(248, 249, 250, 0.5);
  }
  
  .btn-dark {
    color: #fff;
    background-color: #343a40;
    border-color: #343a40;
  }
  
  .btn-dark:hover {
    color: #fff;
    background-color: #23272b;
    border-color: #1d2124;
  }
  
  .btn-dark:focus, .btn-dark.focus {
    box-shadow: 0 0 0 0.2rem rgba(52, 58, 64, 0.5);
  }
  
  .btn-dark.disabled, .btn-dark:disabled {
    color: #fff;
    background-color: #343a40;
    border-color: #343a40;
  }
  
  .btn-dark:not(:disabled):not(.disabled):active, .btn-dark:not(:disabled):not(.disabled).active,
  .show > .btn-dark.dropdown-toggle {
    color: #fff;
    background-color: #1d2124;
    border-color: #171a1d;
  }
  
  .btn-dark:not(:disabled):not(.disabled):active:focus, .btn-dark:not(:disabled):not(.disabled).active:focus,
  .show > .btn-dark.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(52, 58, 64, 0.5);
  }
  
  .btn-outline-primary {
    color: #007bff;
    background-color: transparent;
    background-image: none;
    border-color: #007bff;
  }
  
  .btn-outline-primary:hover {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
  }
  
  .btn-outline-primary:focus, .btn-outline-primary.focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.5);
  }
  
  .btn-outline-primary.disabled, .btn-outline-primary:disabled {
    color: #007bff;
    background-color: transparent;
  }
  
  .btn-outline-primary:not(:disabled):not(.disabled):active, .btn-outline-primary:not(:disabled):not(.disabled).active,
  .show > .btn-outline-primary.dropdown-toggle {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
  }
  
  .btn-outline-primary:not(:disabled):not(.disabled):active:focus, .btn-outline-primary:not(:disabled):not(.disabled).active:focus,
  .show > .btn-outline-primary.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.5);
  }
  
  .btn-outline-secondary {
    color: #6c757d;
    background-color: transparent;
    background-image: none;
    border-color: #6c757d;
  }
  
  .btn-outline-secondary:hover {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
  }
  
  .btn-outline-secondary:focus, .btn-outline-secondary.focus {
    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5);
  }
  
  .btn-outline-secondary.disabled, .btn-outline-secondary:disabled {
    color: #6c757d;
    background-color: transparent;
  }
  
  .btn-outline-secondary:not(:disabled):not(.disabled):active, .btn-outline-secondary:not(:disabled):not(.disabled).active,
  .show > .btn-outline-secondary.dropdown-toggle {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
  }
  
  .btn-outline-secondary:not(:disabled):not(.disabled):active:focus, .btn-outline-secondary:not(:disabled):not(.disabled).active:focus,
  .show > .btn-outline-secondary.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5);
  }
  
  .btn-outline-success {
    color: #28a745;
    background-color: transparent;
    background-image: none;
    border-color: #28a745;
  }
  
  .btn-outline-success:hover {
    color: #fff;
    background-color: #28a745;
    border-color: #28a745;
  }
  
  .btn-outline-success:focus, .btn-outline-success.focus {
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.5);
  }
  
  .btn-outline-success.disabled, .btn-outline-success:disabled {
    color: #28a745;
    background-color: transparent;
  }
  
  .btn-outline-success:not(:disabled):not(.disabled):active, .btn-outline-success:not(:disabled):not(.disabled).active,
  .show > .btn-outline-success.dropdown-toggle {
    color: #fff;
    background-color: #28a745;
    border-color: #28a745;
  }
  
  .btn-outline-success:not(:disabled):not(.disabled):active:focus, .btn-outline-success:not(:disabled):not(.disabled).active:focus,
  .show > .btn-outline-success.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.5);
  }
  
  .btn-outline-info {
    color: #17a2b8;
    background-color: transparent;
    background-image: none;
    border-color: #17a2b8;
  }
  
  .btn-outline-info:hover {
    color: #fff;
    background-color: #17a2b8;
    border-color: #17a2b8;
  }
  
  .btn-outline-info:focus, .btn-outline-info.focus {
    box-shadow: 0 0 0 0.2rem rgba(23, 162, 184, 0.5);
  }
  
  .btn-outline-info.disabled, .btn-outline-info:disabled {
    color: #17a2b8;
    background-color: transparent;
  }
  
  .btn-outline-info:not(:disabled):not(.disabled):active, .btn-outline-info:not(:disabled):not(.disabled).active,
  .show > .btn-outline-info.dropdown-toggle {
    color: #fff;
    background-color: #17a2b8;
    border-color: #17a2b8;
  }
  
  .btn-outline-info:not(:disabled):not(.disabled):active:focus, .btn-outline-info:not(:disabled):not(.disabled).active:focus,
  .show > .btn-outline-info.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(23, 162, 184, 0.5);
  }
  
  .btn-outline-warning {
    color: #ffc107;
    background-color: transparent;
    background-image: none;
    border-color: #ffc107;
  }
  
  .btn-outline-warning:hover {
    color: #212529;
    background-color: #ffc107;
    border-color: #ffc107;
  }
  
  .btn-outline-warning:focus, .btn-outline-warning.focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.5);
  }
  
  .btn-outline-warning.disabled, .btn-outline-warning:disabled {
    color: #ffc107;
    background-color: transparent;
  }
  
  .btn-outline-warning:not(:disabled):not(.disabled):active, .btn-outline-warning:not(:disabled):not(.disabled).active,
  .show > .btn-outline-warning.dropdown-toggle {
    color: #212529;
    background-color: #ffc107;
    border-color: #ffc107;
  }
  
  .btn-outline-warning:not(:disabled):not(.disabled):active:focus, .btn-outline-warning:not(:disabled):not(.disabled).active:focus,
  .show > .btn-outline-warning.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.5);
  }
  
  .btn-outline-danger {
    color: #dc3545;
    background-color: transparent;
    background-image: none;
    border-color: #dc3545;
  }
  
  .btn-outline-danger:hover {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
  }
  
  .btn-outline-danger:focus, .btn-outline-danger.focus {
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.5);
  }
  
  .btn-outline-danger.disabled, .btn-outline-danger:disabled {
    color: #dc3545;
    background-color: transparent;
  }
  
  .btn-outline-danger:not(:disabled):not(.disabled):active, .btn-outline-danger:not(:disabled):not(.disabled).active,
  .show > .btn-outline-danger.dropdown-toggle {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
  }
  
  .btn-outline-danger:not(:disabled):not(.disabled):active:focus, .btn-outline-danger:not(:disabled):not(.disabled).active:focus,
  .show > .btn-outline-danger.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.5);
  }
  
  .btn-outline-light {
    color: #f8f9fa;
    background-color: transparent;
    background-image: none;
    border-color: #f8f9fa;
  }
  
  .btn-outline-light:hover {
    color: #212529;
    background-color: #f8f9fa;
    border-color: #f8f9fa;
  }
  
  .btn-outline-light:focus, .btn-outline-light.focus {
    box-shadow: 0 0 0 0.2rem rgba(248, 249, 250, 0.5);
  }
  
  .btn-outline-light.disabled, .btn-outline-light:disabled {
    color: #f8f9fa;
    background-color: transparent;
  }
  
  .btn-outline-light:not(:disabled):not(.disabled):active, .btn-outline-light:not(:disabled):not(.disabled).active,
  .show > .btn-outline-light.dropdown-toggle {
    color: #212529;
    background-color: #f8f9fa;
    border-color: #f8f9fa;
  }
  
  .btn-outline-light:not(:disabled):not(.disabled):active:focus, .btn-outline-light:not(:disabled):not(.disabled).active:focus,
  .show > .btn-outline-light.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(248, 249, 250, 0.5);
  }
  
  .btn-outline-dark {
    color: #343a40;
    background-color: transparent;
    background-image: none;
    border-color: #343a40;
  }
  
  .btn-outline-dark:hover {
    color: #fff;
    background-color: #343a40;
    border-color: #343a40;
  }
  
  .btn-outline-dark:focus, .btn-outline-dark.focus {
    box-shadow: 0 0 0 0.2rem rgba(52, 58, 64, 0.5);
  }
  
  .btn-outline-dark.disabled, .btn-outline-dark:disabled {
    color: #343a40;
    background-color: transparent;
  }
  
  .btn-outline-dark:not(:disabled):not(.disabled):active, .btn-outline-dark:not(:disabled):not(.disabled).active,
  .show > .btn-outline-dark.dropdown-toggle {
    color: #fff;
    background-color: #343a40;
    border-color: #343a40;
  }
  
  .btn-outline-dark:not(:disabled):not(.disabled):active:focus, .btn-outline-dark:not(:disabled):not(.disabled).active:focus,
  .show > .btn-outline-dark.dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(52, 58, 64, 0.5);
  }
  
  .btn-link {
    font-weight: 400;
    color: #007bff;
    background-color: transparent;
  }
  
  .btn-link:hover {
    color: #0056b3;
    text-decoration: underline;
    background-color: transparent;
    border-color: transparent;
  }
  
  .btn-link:focus, .btn-link.focus {
    text-decoration: underline;
    border-color: transparent;
    box-shadow: none;
  }
  
  .btn-link:disabled, .btn-link.disabled {
    color: #6c757d;
  }
  
  .btn-lg, .btn-group-lg > .btn {
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
    line-height: 1.5;
    border-radius: 0.3rem;
  }
  
  .btn-sm, .btn-group-sm > .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: 0.2rem;
  }
  
  .btn-block {
    display: block;
    width: 100%;
  }
  
  .btn-block + .btn-block {
    margin-top: 0.5rem;
  }

  /* custom */

  .custom-control {
    position: relative;
    display: block;
    min-height: 1.5rem;
    padding-left: 1.5rem;
  }
  
  .custom-control-inline {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    margin-right: 1rem;
  }
  
  .custom-control-input {
    position: absolute;
    z-index: -1;
    opacity: 0;
  }
  
  .custom-control-input:checked ~ .custom-control-label::before {
    color: #fff;
    background-color: #007bff;
  }
  
  .custom-control-input:focus ~ .custom-control-label::before {
    box-shadow: 0 0 0 1px #fff, 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
  }
  
  .custom-control-input:active ~ .custom-control-label::before {
    color: #fff;
    background-color: #b3d7ff;
  }
  
  .custom-control-input:disabled ~ .custom-control-label {
    color: #6c757d;
  }
  
  .custom-control-input:disabled ~ .custom-control-label::before {
    background-color: #e9ecef;
  }
  
  .custom-control-label {
    margin-bottom: 0;
  }
  
  .custom-control-label::before {
    position: absolute;
    top: 0.35em;
    left: 0;
    display: block;
    width: 1rem;
    height: 1rem;
    pointer-events: none;
    content: "";
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-color: #dee2e6;
  }
  
  .custom-control-label::after {
    position: absolute;
    top: 0.25rem;
    left: 0;
    display: block;
    width: 1em;
    height: 1em;
    content: "";
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 50% 50%;
  }
  
  .custom-checkbox .custom-control-label::before {
    border-radius: 0.25rem;
  }
  
  .custom-checkbox .custom-control-input:checked ~ .custom-control-label::before {
    background-color: #007bff;
  }
  
  .custom-checkbox .custom-control-input:checked ~ .custom-control-label::after {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='%23fff' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3E%3C/svg%3E");
  }
  
  .custom-checkbox .custom-control-input:indeterminate ~ .custom-control-label::before {
    background-color: #007bff;
  }
  
  .custom-checkbox .custom-control-input:indeterminate ~ .custom-control-label::after {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3E%3Cpath stroke='%23fff' d='M0 2h4'/%3E%3C/svg%3E");
  }
  
  .custom-checkbox .custom-control-input:disabled:checked ~ .custom-control-label::before {
    background-color: rgba(0, 123, 255, 0.5);
  }
  
  .custom-checkbox .custom-control-input:disabled:indeterminate ~ .custom-control-label::before {
    background-color: rgba(0, 123, 255, 0.5);
  }
  
  .custom-radio .custom-control-label::before {
    border-radius: 50%;
  }
  
  .custom-radio .custom-control-input:checked ~ .custom-control-label::before {
    background-color: #007bff;
  }
  
  .custom-radio .custom-control-input:checked ~ .custom-control-label::after {
    /* background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3E%3Ccircle r='3' fill='%23fff'/%3E%3C/svg%3E"); */
  }
  
  .custom-radio .custom-control-input:disabled:checked ~ .custom-control-label::before {
    background-color: rgba(0, 123, 255, 0.5);
  }
  
  .custom-select {
    display: inline-block;
    width: 100%;
    height: calc(2.25rem + 2px);
    padding: 0.375rem 1.75rem 0.375rem 0.75rem;
    line-height: 1.5;
    color: #495057;
    vertical-align: middle;
    background: #fff url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E") no-repeat right 0.75rem center;
    background-size: 8px 10px;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
  }
  
  .custom-select:focus {
    border-color: #80bdff;
    outline: 0;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.075), 0 0 5px rgba(128, 189, 255, 0.5);
  }
  
  .custom-select:focus::-ms-value {
    color: #495057;
    background-color: #fff;
  }
  
  .custom-select[multiple], .custom-select[size]:not([size="1"]) {
    height: auto;
    padding-right: 0.75rem;
    background-image: none;
  }
  
  .custom-select:disabled {
    color: #6c757d;
    background-color: #e9ecef;
  }
  
  .custom-select::-ms-expand {
    opacity: 0;
  }
  
  .custom-select-sm {
    height: calc(1.8125rem + 2px);
    padding-top: 0.375rem;
    padding-bottom: 0.375rem;
    font-size: 75%;
  }
  
  .custom-select-lg {
    height: calc(2.875rem + 2px);
    padding-top: 0.375rem;
    padding-bottom: 0.375rem;
    font-size: 125%;
  }
  
  .custom-file {
    position: relative;
    display: inline-block;
    width: 100%;
    height: calc(2.25rem + 2px);
    margin-bottom: 0;
  }
  
  .custom-file-input {
    position: relative;
    z-index: 2;
    width: 100%;
    height: calc(2.25rem + 2px);
    margin: 0;
    opacity: 0;
  }
  
  .custom-file-input:focus ~ .custom-file-control {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
  }
  
  .custom-file-input:focus ~ .custom-file-control::before {
    border-color: #80bdff;
  }
  
  .custom-file-input:lang(en) ~ .custom-file-label::after {
    content: "Browse";
  }
  
  .custom-file-label {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1;
    height: calc(2.25rem + 2px);
    padding: 0.375rem 0.75rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
  }
  
  .custom-file-label::after {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    display: block;
    height: calc(calc(2.25rem + 2px) - 1px * 2);
    padding: 0.375rem 0.75rem;
    line-height: 1.5;
    color: #495057;
    content: "Browse";
    background-color: #e9ecef;
    border-left: 1px solid #ced4da;
    border-radius: 0 0.25rem 0.25rem 0;
  }

  /* tooltip */

  .tooltip {
    position: absolute;
    z-index: 1070;
    display: block;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    font-style: normal;
    font-weight: 400;
    line-height: 1.5;
    text-align: left;
    text-align: start;
    text-decoration: none;
    text-shadow: none;
    text-transform: none;
    letter-spacing: normal;
    word-break: normal;
    word-spacing: normal;
    white-space: normal;
    line-break: auto;
    font-size: 0.875rem;
    word-wrap: break-word;
    opacity: 0;
  }
  
  .tooltip.show {
    opacity: 0.9;
  }
  
  .tooltip .arrow {
    position: absolute;
    display: block;
    width: 0.8rem;
    height: 0.4rem;
  }
  
  .tooltip .arrow::before {
    position: absolute;
    content: "";
    border-color: transparent;
    border-style: solid;
  }
  
  .bs-tooltip-top, .bs-tooltip-auto[x-placement^="top"] {
    padding: 0.4rem 0;
  }
  
  .bs-tooltip-top .arrow, .bs-tooltip-auto[x-placement^="top"] .arrow {
    bottom: 0;
  }
  
  .bs-tooltip-top .arrow::before, .bs-tooltip-auto[x-placement^="top"] .arrow::before {
    top: 0;
    border-width: 0.4rem 0.4rem 0;
    border-top-color: #000;
  }
  
  .bs-tooltip-right, .bs-tooltip-auto[x-placement^="right"] {
    padding: 0 0.4rem;
  }
  
  .bs-tooltip-right .arrow, .bs-tooltip-auto[x-placement^="right"] .arrow {
    left: 0;
    width: 0.4rem;
    height: 0.8rem;
  }
  
  .bs-tooltip-right .arrow::before, .bs-tooltip-auto[x-placement^="right"] .arrow::before {
    right: 0;
    border-width: 0.4rem 0.4rem 0.4rem 0;
    border-right-color: #000;
  }
  
  .bs-tooltip-bottom, .bs-tooltip-auto[x-placement^="bottom"] {
    padding: 0.4rem 0;
  }
  
  .bs-tooltip-bottom .arrow, .bs-tooltip-auto[x-placement^="bottom"] .arrow {
    top: 0;
  }
  
  .bs-tooltip-bottom .arrow::before, .bs-tooltip-auto[x-placement^="bottom"] .arrow::before {
    bottom: 0;
    border-width: 0 0.4rem 0.4rem;
    border-bottom-color: #000;
  }
  
  .bs-tooltip-left, .bs-tooltip-auto[x-placement^="left"] {
    padding: 0 0.4rem;
  }
  
  .bs-tooltip-left .arrow, .bs-tooltip-auto[x-placement^="left"] .arrow {
    right: 0;
    width: 0.4rem;
    height: 0.8rem;
  }
  
  .bs-tooltip-left .arrow::before, .bs-tooltip-auto[x-placement^="left"] .arrow::before {
    left: 0;
    border-width: 0.4rem 0 0.4rem 0.4rem;
    border-left-color: #000;
  }
  
  .tooltip-inner {
    max-width: 200px;
    padding: 0.25rem 0.5rem;
    color: #fff;
    text-align: center;
    background-color: #000;
    border-radius: 0.25rem;
  }

  .x_panel{
    border-radius: 5px;
  }

  body{
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  }

  /* checkbox */
  .form-check {
    display: block;
    min-height: 1.5rem;
    padding-left: 1.5em;
    margin-bottom: 0.125rem;
  }
  .form-check .form-check-input {
    float: left;
    margin-left: -1.5em;
  }
  
  .form-check-input {
    width: 1em;
    height: 1em;
    margin-top: 0.25em;
    vertical-align: top;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border: 1px solid rgba(0, 0, 0, 0.25);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    -webkit-print-color-adjust: exact;
    color-adjust: exact;
  }
  .form-check-input[type=checkbox] {
    border-radius: 0.25em;
  }
  .form-check-input[type=radio] {
    border-radius: 50%;
  }
  .form-check-input:active {
    filter: brightness(90%);
  }
  .form-check-input:focus {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
  }
  .form-check-input:checked {
    background-color: #0d6efd;
    border-color: #0d6efd;
  }
  .form-check-input:checked[type=checkbox] {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
  }
  .form-check-input:checked[type=radio] {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e");
  }
  .form-check-input[type=checkbox]:indeterminate {
    background-color: #0d6efd;
    border-color: #0d6efd;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10h8'/%3e%3c/svg%3e");
  }
  .form-check-input:disabled {
    pointer-events: none;
    filter: none;
    opacity: 0.5;
  }
  .form-check-input[disabled] ~ .form-check-label, .form-check-input:disabled ~ .form-check-label {
    opacity: 0.5;
  }

  /* INPUT GROUP */

  .input-group {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-align: stretch;
    -ms-flex-align: stretch;
    align-items: stretch;
    width: 100%;
  }
  
  .input-group > .form-control,
  .input-group > .custom-select,
  .input-group > .custom-file {
    position: relative;
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    width: 1%;
    margin-bottom: 0;
  }
  
  .input-group > .form-control:focus,
  .input-group > .custom-select:focus,
  .input-group > .custom-file:focus {
    z-index: 3;
  }
  
  .input-group > .form-control + .form-control,
  .input-group > .form-control + .custom-select,
  .input-group > .form-control + .custom-file,
  .input-group > .custom-select + .form-control,
  .input-group > .custom-select + .custom-select,
  .input-group > .custom-select + .custom-file,
  .input-group > .custom-file + .form-control,
  .input-group > .custom-file + .custom-select,
  .input-group > .custom-file + .custom-file {
    margin-left: -1px;
  }
  
  .input-group > .form-control:not(:last-child),
  .input-group > .custom-select:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }
  
  .input-group > .form-control:not(:first-child),
  .input-group > .custom-select:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }
  
  .input-group > .custom-file {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }
  
  .input-group > .custom-file:not(:last-child) .custom-file-label,
  .input-group > .custom-file:not(:last-child) .custom-file-label::before {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }
  
  .input-group > .custom-file:not(:first-child) .custom-file-label,
  .input-group > .custom-file:not(:first-child) .custom-file-label::before {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }
  
  .input-group-prepend,
  .input-group-append {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  
  .input-group-prepend .btn,
  .input-group-append .btn {
    position: relative;
    z-index: 2;
  }
  
  .input-group-prepend .btn + .btn,
  .input-group-prepend .btn + .input-group-text,
  .input-group-prepend .input-group-text + .input-group-text,
  .input-group-prepend .input-group-text + .btn,
  .input-group-append .btn + .btn,
  .input-group-append .btn + .input-group-text,
  .input-group-append .input-group-text + .input-group-text,
  .input-group-append .input-group-text + .btn {
    margin-left: -1px;
  }
  
  .input-group-prepend {
    margin-right: -1px;
  }
  
  .input-group-append {
    margin-left: -1px;
  }
  
  .input-group-text {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 0.375rem 0.75rem;
    margin-bottom: 0;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #495057;
    text-align: center;
    white-space: nowrap;
    background-color: #e9ecef;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
  }
  
  .input-group-text input[type="radio"],
  .input-group-text input[type="checkbox"] {
    margin-top: 0;
  }
  
  .input-group > .input-group-prepend > .btn,
  .input-group > .input-group-prepend > .input-group-text,
  .input-group > .input-group-append:not(:last-child) > .btn,
  .input-group > .input-group-append:not(:last-child) > .input-group-text,
  .input-group > .input-group-append:last-child > .btn:not(:last-child):not(.dropdown-toggle),
  .input-group > .input-group-append:last-child > .input-group-text:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }
  
  .input-group > .input-group-append > .btn,
  .input-group > .input-group-append > .input-group-text,
  .input-group > .input-group-prepend:not(:first-child) > .btn,
  .input-group > .input-group-prepend:not(:first-child) > .input-group-text,
  .input-group > .input-group-prepend:first-child > .btn:not(:first-child),
  .input-group > .input-group-prepend:first-child > .input-group-text:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }