/* Standalone layout/utilities for amacert_lms.
 * This replaces the runtime dependence on Aristotle's base CSS with the
 * minimal grid and utility layer needed by the TRUST shell.
 */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: #fff;
  color: #212529;
}

article,
aside,
footer,
header,
main,
nav,
section {
  display: block;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol {
  margin-top: 0;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  background-color: transparent;
}

.container {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
}

.col-sm-12,
.col-12,
.col-md-3,
.col-md-4,
.col-md-5,
.col-md-6,
.col-md-7,
.col-md-8,
.col-md-9,
.col-md-12,
.col-lg-3,
.col-lg-4,
.col-lg-8,
.col-lg-9 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
}

.d-block {
  display: block !important;
}

.d-flex {
  display: flex !important;
}

.d-none {
  display: none !important;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: 0.25rem 1.5rem;
  clear: both;
  color: inherit;
  text-align: inherit;
  text-decoration: none;
  background-color: transparent;
  border: 0;
}

.dropdown-menu-right {
  right: 0;
  left: auto;
}

.justify-content-end {
  justify-content: flex-end !important;
}

.align-items-center {
  align-items: center !important;
}

.align-self-start {
  align-self: flex-start !important;
}

.align-self-center {
  align-self: center !important;
}

.align-self-end {
  align-self: flex-end !important;
}

.ml-auto {
  margin-left: auto !important;
}

.mr-4 {
  margin-right: 1.5rem !important;
}

.mb-0 {
  margin-bottom: 0 !important;
}

.mb-4 {
  margin-bottom: 1.5rem !important;
}

.mt-2 {
  margin-top: 0.5rem !important;
}

.px-2 {
  padding-right: 0.5rem !important;
  padding-left: 0.5rem !important;
}

.px-3 {
  padding-right: 1rem !important;
  padding-left: 1rem !important;
}

.px-4 {
  padding-right: 1.5rem !important;
  padding-left: 1.5rem !important;
}

.py-2 {
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}

.py-3 {
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
}

.pt-2 {
  padding-top: 0.5rem !important;
}

.pb-2 {
  padding-bottom: 0.5rem !important;
}

.text-center,
.text-align-center {
  text-align: center !important;
}

.text-right {
  text-align: right !important;
}

.text-uppercase {
  text-transform: uppercase !important;
}

.bg-white {
  background-color: #fff !important;
}

.bg-light {
  background-color: #f7f6f6 !important;
}

.bg-primary {
  background-color: #0083e1 !important;
}

.bg-success {
  background-color: #ffb400 !important;
}

.color-white {
  color: #fff !important;
}

.flex-1 {
  flex: 1 1 auto !important;
}

.btn-rounded {
  border-radius: 9999px;
}

.form-search {
  width: 100%;
}

.navbar-toggler {
  padding: 0.25rem 0.75rem;
  font-size: 1.25rem;
  line-height: 1;
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: 0.25rem;
}

select.selectpicker {
  display: block;
}

.h4,
h4 {
  font-size: 1.5rem;
  line-height: 1.2;
}

.hidden {
  display: none !important;
}

.visually-hidden,
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }

  .col-12 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .col-md-3 {
    flex: 0 0 25%;
    max-width: 25%;
  }

  .col-md-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
  }

  .col-md-5 {
    flex: 0 0 41.666667%;
    max-width: 41.666667%;
  }

  .col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }

  .col-md-7 {
    flex: 0 0 58.333333%;
    max-width: 58.333333%;
  }

  .col-md-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
  }

  .col-md-9 {
    flex: 0 0 75%;
    max-width: 75%;
  }

  .col-md-12 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .d-md-block {
    display: block !important;
  }

  .px-md-2 {
    padding-right: 0.5rem !important;
    padding-left: 0.5rem !important;
  }

  .pl-md-0 {
    padding-left: 0 !important;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }

  .col-lg-3 {
    flex: 0 0 25%;
    max-width: 25%;
  }

  .col-lg-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
  }

  .col-lg-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
  }

  .col-lg-9 {
    flex: 0 0 75%;
    max-width: 75%;
  }

  .col-lg-12 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .mb-lg-0 {
    margin-bottom: 0 !important;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}