/*
  Xeltica Design CSS Framework
  (C)2020 Xeltica
*/

* {
  box-sizing: border-box;
  line-height: 1.8em;
}

html {
  $primary: rgb(134, 179, 0);
  $fg: rgba(255, 255, 255, 0.8);
  $bg: rgba(24, 24, 24, 0.8);
  $overlay: transparentize($bg, 0.5);
  $danger: #c72c2c;
  font-size: 18px;
  @media screen and (max-width: 640px) {
    font-size: 15px;
  }
  --primary: #{$primary};
  --primary-light: #{lighten($primary, 5%)};
  --primary-dark: #{darken($primary, 5%)};
  --primary-fg: white;
  --bg: #{$bg};
  --bg-pale-1: #{darken($bg, 5%)};
  --bg-pale-2: #{darken($bg, 10%)};
  --overlay: #{$overlay};
  --fg: #{$fg};
  // --divider: rgba(70, 70, 70, 0.25);
  --radius: 0px;
  --margin: 16px;

  --bg-danger: #{$danger};
  --fg-danger: white;
  --divider-danger: #400e0e;
  --bg-danger-lighten: #{lighten($danger, 5%)};
  --bg-danger-darken: #{darken($danger, 5%)};
}

body {
  background: var(--bg);
  color: var(--fg);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
  margin: 0;
  margin-bottom: 8px;
}

dl {
  margin: 0;
  > dt {
    font-weight: bold;
  }
  > dd {
    margin-left: 2rem;
    @media screen and (max-width: 640px) {
      margin-left: 0;
    }
  }
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.2rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1.05rem; }

input.xd-input {
  outline: none;
  border-radius: var(--radius);
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--fg);
  padding: 2px 8px;
  font-size: 1rem;

  &:focus {
    border-color: var(--primary);    
  }
}

p {
  margin: 1em 0;
  &:first-child {
    margin-top: 0;
  }
}

.xd-inputs {
  display: flex;
  > *:not(:first-child) {
    border-left: none;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }

  > *:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }
}

.xd-main {
  background: var(--bg);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--divider);
  max-width: 960px;
  margin: 24px auto;
  backdrop-filter: blur(32px) saturate(4);
  -webkit-backdrop-filter: blur(32px) saturate(4);
  box-shadow: 0 0 16px black;
}

button, .xd-button {
  display: flex;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--bg-pale-1);
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-size: 1rem;
  outline: none;
  padding: 2px 8px;
  text-decoration: none;
  cursor: pointer;

  &:hover, &:focus {
    background: var(--bg-pale-1);
  }
  &:active {
    background: var(--bg-pale-2);
  }

  &.primary {
    background: var(--primary);
    color: var(--primary-fg);
    border-color: var(--primary-dark);
    &:hover, &:focus {
      background: var(--primary-light);
    }
    &:active {
      background: var(--primary-dark);
    }
  }

  &.danger {
    background: var(--bg-danger);
    color: white;
    border-color: var(--divider-danger);
    &:hover, &:focus {
      background: var(--bg-danger-lighten);
    }
    &:active {
      background: var(--bg-danger-lighten);
    }
  }
}

textarea {
  width: 100%;
  font-size: 1rem;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--overlay);
  border: none;
  outline: none;
  height: 8rem;
  line-height: 1.2;
  color: var(--fg);
  &:focus {
    border: 1px solid var(--primary);
  }
}

// ul, ol {
//   > ul, > ol {
//     margin-bottom: 0;
//   }
// }

a, .link {
  text-decoration: none;
  color: var(--primary);
  &:hover {
    opacity: 0.7;
  }
}

table {
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  background: var(--overlay);
  width: 100%;

  > thead {
    background: var(--overlay);
    margin-bottom: 2px;
    text-align: left;
  }
  > tbody > tr {
    border-bottom: 1px solid var(--overlay);
  }
  th, td {
    padding: 4px 8px;
  }
}

code {
  border-radius: var(--radius);
  color: #0f0;
  background: #000;
  padding: 8px;
}

.xd-container {
  max-width: 960px;
  margin: 64px auto;
}

.xd-hstack {
  display: flex;
  > *:not(:last-child) {
    margin-right: var(--margin);
  }

  > * {
    width: 100%;
  }

  @media screen and (max-width: 640px) {
    flex-direction: column;
    > * {
      margin-bottom: var(--margin);
    }
  }
}

.xd-vstack {
  display: flex;
  flex-direction: column;
  > *:not(:last-child) {
    margin-bottom: var(--margin);
  }
}

.xd-card {
  background: var(--bg);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--divider);
  // backdrop-filter: blur(32px) saturate(4);
  // -webkit-backdrop-filter: blur(32px) saturate(4);
  box-shadow: 0 0 16px black;
  overflow: hidden;
  

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.3rem; }
  h4 { font-size: 1.17rem; }
  h5 { font-size: 1.12rem; }
  h6 { font-size: 1.08rem; }

  > .media {
    width: 100%;
    height: auto;
    object-fit: cover;
  }

  > .body {
    padding: 16px;
  }

  > .header, > .footer {
    padding: 8px 16px;
  }

  > .header {
    > h1.title {
      font-size: 1.5rem;
      margin: 0;
      font-weight: bold;
    }
  }

  > .footer {
    background: var(--bg-pale-1);
    border-top: 1px solid var(--divider);
  }
  @media screen and (max-width: 640px) {
    border-radius: 0;
  }
}

.xd-cards {
  list-style: none;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: left;

  > .xd-card {
    width: 100%;
    margin: 8px;
  }

  &.center {
    justify-content: center;
  }
  @media screen and (max-width: 640px) {
    flex-wrap: wrap;
    > .xd-card {
      margin: 8px 0;
    }
  }

  &.wrap {
    flex-wrap: wrap;
  }
}

.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }

.px-auto { padding-left: auto; padding-right: auto; }
.py-auto { padding-top: auto; padding-bottom: auto; }

@for $v from -5 through 5 {
  $size: $v * 8px;
  .ma-#{$v} { margin: $size; }
  .ml-#{$v} { margin-left: $size; }
  .mr-#{$v} { margin-right: $size; }
  .mt-#{$v} { margin-top: $size; }
  .mb-#{$v} { margin-bottom: $size; }
  .mx-#{$v} { margin-left: $size; margin-right: $size; }
  .my-#{$v} { margin-top: $size; margin-bottom: $size; }

  .pa-#{$v} { padding: $size; }
  .pl-#{$v} { padding-left: $size; }
  .pr-#{$v} { padding-right: $size; }
  .pt-#{$v} { padding-top: $size; }
  .pb-#{$v} { padding-bottom: $size; }
  .px-#{$v} { padding-left: $size; padding-right: $size; }
  .py-#{$v} { padding-top: $size; padding-bottom: $size; }
}

.xd-slide-in {
  animation: slideIn 1s ease-out;
}

@keyframes slideIn {
  0% {
    transform: translateY(32px);
    opacity: 0;
  }

  100% {
    transform: none;
    opacity: 1;
  }
}

figure {
  margin: 0;
  padding: 0;
}

@each $mode in none, block, inline, flex, grid, inline-block, inline-flex  {
  .display-#{$mode} { display: $mode; }
}

@media screen and (min-width: 901px) {
  .hide-on-pc {
    display: none !important;
  }
}

@media screen and (max-width: 900px) and (min-width: 641px) {
  .hide-on-tablet {
    display: none !important;
  }
}

@media screen and (max-width: 640px) {
  .hide-on-mobile {
    display: none !important;
  }
}

@for $i from -18 through 18 {
  .xd-tilt-#{$i * 5} {
    display: inline-block;
    transform: rotateZ($i * 5deg);
  }
}

@keyframes blink {
  0% { opacity: 1 }
  10% { opacity: 1 }
  12% { opacity: 0 }
  14% { opacity: 1 }
  20% { opacity: 1 }
  21% { opacity: 0 }
  39% { opacity: 0 }
  40% { opacity: 1 }
  48% { opacity: 1 }
  49% { opacity: 0 }
  50% { opacity: 1 }
  54% { opacity: 1 }
  55% { opacity: 0 }
  56% { opacity: 1 }
  85% { opacity: 1 }
  89% { opacity: 0 }
  95% { opacity: 1 }
}

.xd-big {
  font-size: 2rem;
}

.xd-small {
  font-size: 0.5rem;
}

.xd-blink {
  animation: blink 2s infinite linear;
}

.xd-fluid {
  width: 100%;
}

img, .xd-responsive {
  max-width: 100%;
}

.xd-footer {
  text-align: center;
  // background: darken($bg, 2);
}

.xd-columns {
  display: flex;

  @media screen and (max-width: 640px) {
    flex-wrap: wrap;
  }

  .xd-column {
    &.gap-1 { margin: 8px; }
    &.gap-2 { margin: 16px; }
    &.gap-3 { margin: 24px; }
  }
}

.xd-alert {
  padding: 8px 16px;
  display: flex;
  align-items: center;
  border-radius: var(--radius);
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--bg-pale-2);
  color: var(--fg);
  font-size: 75%;

  > .icon {
    opacity: 0.5;
    font-size: 1.2rem;
    margin-right: 16px;
  }

  &.danger {
    > .icon {
      opacity: 1;
    }
    background: var(--bg-danger);
    border: 1px solid var(--divider-danger);
    color: var(--fg-danger);
  }

}

.xd-center {
  text-align: center;
}

.xd-centerized {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: 100vw;
  height: 100vh;
}