@import url('bootstrap.min.css');
@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@400;600&display=swap');
@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.5.0/font/bootstrap-icons.css');

:root {
  --bs-primary: #28a1af;
  --bs-secondary: #9fcd60;
  --bs-red: #ff0000;
  --bs-dark: #303e5c;
  --bs-light: #f4fbfb;
  --bs-font: 'Roboto Slab', serif;
}

body {
  color: var(--bs-dark);
}

h1,
h2 {
  font-family: var(--bs-font);
  font-weight: 600;
}

main h1 {
  color: var(--bs-primary);
}

main h2 {
  color: var(--bs-secondary);
}

hr.mc-header-line {
  border: 36px solid var(--bs-secondary);
  position: absolute;
  top: 15px;
  left: 0;
  z-index: -1;
  opacity: 1;
  width: 100%;
  transform: rotate(0.7deg);
  margin: 0;
}

/* From WebAIM */
.sr-only {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.mc-header .navbar {
  padding-left: 2rem;
  padding-right: 2rem;
}

.mc-scoreboard-container hr.mc-header-line {
  top: -8px;
}

.mc-settings .card-body {
  padding: 1.75rem 1.25rem 2.25rem;
  box-shadow: 0px 0px 0.75rem #eee;
}

.mc-settings h2 {
  font-size: 1.6rem;
}

.mc-settings input,
.mc-settings select,
.mc-settings label {
  color: var(--bs-dark);
}

.mc-settings-or {
  display: block;
  text-align: center;
  font-weight: bold;
}

.mc-settings .form-check-input:checked {
  background-color: var(--bs-secondary);
  border-color: var(--bs-secondary);
}

.mc-settings .form-check-input:focus {
  border-color: #ccc;
  box-shadow: 0 0 0 0.25rem #eee;
}

.mc-settings select {
  background-color: var(--bs-light);
}

.mc-settings .form-check-input {
  background-color: var(--bs-light);
}
.mc-settings label,
.mc-settings-or {
  font-family: var(--bs-font);
}

.mc-slogan {
  font-family: var(--bs-font);
}

.mc-settings .btn-primary {
  font-size: 1.1rem;
  padding: 0.5rem 1rem;
}

.mc-settings .btn-primary:hover {
  background-color: var(--bs-primary);
}

.btn-primary {
  background-color: var(--bs-secondary);
  border: 0;
  font-family: var(--bs-font);
}

.mc-header h1,
.mc-scoreboard h2 {
  color: #fff;
}

.mc-header {
  background: var(--bs-dark);
  position: relative;
}
@media screen and (min-width: 768px) {
  .mc-intro {
    margin-top: -2rem;
  }
}

.mc-intro p strong {
  color: var(--bs-primary);
  font-family: var(--bs-font);
}

.mc-intro img {
  max-width: 400px;
  display: block;
  margin: 0 auto;
}

.mc-logo img {
  padding-right: 10px;
  margin-top: -5px;
}

.mc-logo span {
  font-size: 1.5rem;
  display: inline-block;
  margin-top: 10px;
}

.mc-settings h2 {
  text-align: center;
}

.mc-game-modal,
.hide {
  display: none !important;
}

.container-lg {
  padding: 0 2rem;
}

.mc-game-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
}

.mc-game-container {
  background: #fff;
  padding: 2rem;
  position: absolute;
  width: 600px;
  max-width: 85%;
  left: 50%;
  top: 50%;
  border-radius: 0.5rem;
  transform: translate(-50%, -50%);
  border: 4px solid var(--bs-secondary);
  box-shadow: 0px 0px 2rem rgba(0, 0, 0, 0.5);
}

.active {
  display: block !important;
}

.mc-btn-close {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  color: #aaa;
  text-decoration: none;
}

.mc-game-problem {
  display: flex;
  justify-content: center;
}

.mc-game-problem div {
  padding: 0.5rem 0.75rem;
  font-size: 3.5rem;
  font-family: var(--bs-font);
  color: var(--bs-primary);
}

div.mc-game-problem-equals {
  color: var(--bs-secondary);
}

.mc-game-answer {
  border: 1px solid var(--bs-secondary);
  outline: 0;
  border-radius: 3px;
  max-width: 125px;
  font-size: 3rem;
  margin-left: 1rem;
  padding: 0.25rem 0.25rem 0.25rem 1rem;
  background: var(--bs-light);
  color: var(--bs-dark);
  font-family: var(--bs-font);
  text-align: center;
}

.mc-game-feedback {
  font-size: 1.25rem;
  font-style: italic;
  padding: 1rem 0.5rem;
  text-align: center;
  color: var(--bs-secondary);
}

.mc-game-feedback-faux {
  font-size: 1.25rem;
  font-style: italic;
  padding: 1rem 0.5rem;
  text-align: center;
  color:  var(--bs-red);
}

.mc-scoreboard-container {
  background: var(--bs-primary);
  position: relative;
  text-align: center;
  padding: 2rem 0 3rem;
}

.mc-scoreboard td {
  text-align: center;
  border-bottom-color: rgba(255, 255, 255, 0.3);
}

.mc-scoreboard tr:nth-child(odd) td {
  background-color: rgba(255, 255, 255, 0.1);
}

.mc-scoreboard th {
  font-family: var(--bs-font);
  font-weight: 600;
  text-align: center;
  border-bottom-color: rgba(255, 255, 255, 0.5);
}

.mc-no-scores {
  font-style: italic;
  font-family: var(--bs-font);
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.5) !important;
  border: 3px dashed rgba(255, 255, 255, 0.25);
  border-radius: 1rem;
  padding: 1.25rem 1.5rem;
  max-width: 500px;
  margin: 1.5rem auto 0;
}

.mc-scoreboard-btn-clear {
  border-color: rgba(255, 255, 255, 0.5);
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--bs-font);
}

.mc-game-timer-bar {
  transition: width 1s linear;
  width: 100%;
  background-image: linear-gradient(to left, var(--bs-primary), #57bac6);
}

.progress-bar {
  background-color: var(--bs-primary);
}

.progress {
  height: 2rem;
}

.mc-game-timer-text {
  font-size: 1rem;
  padding: 1rem;
}

.mc-btn-stop {
  display: block;
  margin: 1rem auto 0;
}

.mc-footer {
  background: var(--bs-dark);
  font-family: var(--bs-font);
  position: relative;
}

.mc-footer a {
  color: var(--bs-secondary);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease-in-out;
}

.mc-footer a.mc-link-icon {
  border-bottom: 0;
}
.mc-footer a:hover {
  color: var(--bs-light);
  border-bottom-color: rgba(255, 255, 255, 0.5);
}
.mc-footer-hr {
  position: absolute;
  opacity: 1;
  border: 1px solid var(--bs-secondary);
  top: -8px;
  width: 100%;
}

.mc-footer .bi {
  font-size: 1.5rem;
}

.mc-footer .container {
  text-align: center;
  padding: 2rem 0;
}

@media screen and (max-width: 768px) {
  :root {
    font-size: 20px;
  }

  .mc-header {
    padding-bottom: 1rem;
  }

  .mc-header nav {
    justify-content: center;
  }

  .mc-logo span {
    font-size: 2rem;
    padding-left: 10px;
  }

  .mc-logo img {
    width: 75px;
    margin-top: -15px;
  }

  .mc-settings-or {
    font-size: 1.1rem;
  }

  .mc-focus-formEls .col-6 {
    width: 100%;
  }

  .mc-focus-formEls .col-6 br {
    display: none;
  }

  .mc-no-scores {
    font-size: 1rem;
  }

  .mc-scoreboard table {
    font-size: 0.9rem;
    line-height: 1.3;
    vertical-align: bottom;
  }

  .col-secAns,
  .col-length {
    display: none;
  }

  .mc-scoreboard-btn-clear {
    font-size: 0.9rem;
  }

  .mc-footer {
    font-size: 0.9rem;
  }
}

@media screen and (max-width: 468px) {
  :root {
    font-size: 17px;
  }
  .navbar-brand {
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }
  .mc-logo img {
    display: inline-block;
    margin: 0 auto;
  }
  .mc-logo span {
    padding: 0;
  }

  .mc-slogan {
    display: none;
  }

  .mc-main {
    padding: 0.5rem;
    margin: 0;
  }

  .mc-article {
    padding: 0 1rem;
  }

  .mc-article p {
    font-size: 1rem;
  }

  .mc-settings h2 {
    font-size: 1.4rem;
  }

  .mc-focus-formEls {
    flex-wrap: wrap;
  }

  .mc-focus-formEls .col-4 {
    width: 70%;
  }
  .mc-focus-formEls .col-2 {
    width: 25%;
    padding: 0;
  }

  .mc-focus-formEls .col-6 {
    width: 90%;
    margin-top: 0.5rem;
    padding-left: 5rem;
  }

  .mc-settings-or {
    text-align: left;
  }

  .mc-row-start {
    flex-direction: column;
  }

  .mc-row-start div {
    width: 100%;
  }

  #mc-settings-btn {
    margin-top: 1rem;
  }

  .mc-intro {
    padding: 0 2.5rem;
    font-size: 0.95rem;
  }

  .mc-intro img {
    max-width: 95%;
  }

  .col-length,
  .col-focusNum,
  .col-correct {
    display: none;
  }

  .mc-game-problem {
    flex-wrap: wrap;
  }
  .mc-game-problem div {
    font-size: 2.5rem;
    padding: 0 0.5rem;
  }
  .mc-game-answer {
    width: 55%;
    margin: 0.25rem 0 0 0;
    padding: 0.25rem 0.35rem;
    font-size: 2rem;
    text-align: center;
  }
  .mc-game-feedback {
    font-size: 0.9rem;
  }
  .mc-game-feedback-faux {
    font-size: 0.9rem;
  }
}

@media (prefers-reduced-motion) {
  a:hover {
    transition: none;
  }
}