/* Reset based on https://www.joshwcomeau.com/css/custom-css-reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  line-height: 1.5;
  /* https://github.com/tailwindlabs/tailwindcss/blob/595b88f2718d07cf8a22be9416fc2fbc10c5c841/packages/tailwindcss/preflight.css#L33 */
  font-family: var(
    --default-font-family,
    ui-sans-serif,
    system-ui,
    sans-serif,
    'Apple Color Emoji',
    'Segoe UI Emoji',
    'Segoe UI Symbol',
    'Noto Color Emoji'
  );
}
img, picture, video, canvas, svg { display: block; }
h1, h2, h3, h4 { font-weight: inherit; }
small { font-size: 0.5rem; color: rgba(0, 0, 0, 0.8); }
ul, ol { padding-left: 0; }
li { margin-left: 20px; }

a { color: var(--link-color); text-decoration: none; }

/**
 * Layout
 */
:root {
  --base-spacing: 10px;
  --border-radius: 4px;
  --max-width: 1200px;

  --link-color: #007BFF;
  --border-color: rgba(0, 0, 0, 0.15);
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-size: 16px;
  background-color: #F5F5F5;
}

header {
  background-color: white;
  border-bottom: 1px solid #e0e0e0;

  .content {
    display: flex;
    align-items: center;
    padding: var(--base-spacing);
    max-width: var(--max-width);
    margin: auto;
    gap: calc(var(--base-spacing) * 2);

    h1 {
      width: 280px;

      a { color: black; }
    }

    nav {
      width: 100%;
      display: flex;
      justify-content: space-between;
      margin-top: 6px;

      ul {
        display: flex;
        list-style: none;
      }
    }
  }
}

main {
  width: 100%;
  max-width: var(--max-width);
  margin: auto;
  padding: calc(var(--base-spacing) * 4) var(--base-spacing);
  flex-grow: 1;
}

h1 { font-size: 2.2rem; font-weight: 600; }
h2 { font-size: 1.8rem; font-weight: 500; }
h3 { font-size: 1.3rem; font-weight: 400; }

/**
 * Components
 */
.card {
  background-color: white;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: var(--border-radius);
  padding: calc(var(--base-spacing) * 1.5);
}

input:not([type="submit"]),
select {
  appearance: none;
  width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: var(--border-radius);
  padding: var(--base-spacing) calc(var(--base-spacing) * 2);
  font-size: 1rem;
  font-family: inherit;

  &.invalid {
    background-color: #FDECEA;
    border: 1px solid #E57373;
  }
}

select {
  background-image: url("../img/chevron-down.svg");
  background-repeat: no-repeat;
  background-position: right 0.75em center;
  background-size: 1em;
}

.error-message {
  color: #C62828;
}

.button {
  background-color: #E0E0E0;
  color: #333333;
  border: none;
  padding: 12px 20px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  display: inline-block;
  text-align: center;
  font-family: inherit;
  align-self: flex-start;

  &:hover { background-color: #D5D5D5; }
  &:active { background-color: #C0C0C0; }

  &.primary {
    background-color: #3A86FF;
    color: #ffffff;

    &:hover { background-color: #2F6BD9; }
    &:active { background-color: #2556B3; }
  }

  &.link {
    background: none;
    border: none;
    color: #007BFF;
    cursor: pointer;
    padding: 0;
    display: inline;
    font-weight: normal;
  }

  &.icon {
    padding: 8px;

    svg { width: 1.2rem; height: 1.2rem; }
  }
}

.alert {
  padding: 15px 10px;
  margin-bottom: 15px;
  border-radius: var(--border-radius);
  border-width: 1px;
  border-style: solid;

  &.info {
    background-color: #E3F2FD;
    border: 1px solid #42A5F5;
    color: #1565C0;
  }

  &.error {
    background-color: #FDECEA;
    border: 1px solid #E57373;
    color: #C62828;
  }
}

table {
  width: 100%;
  border-collapse: collapse;
  font-family: inherit;
  background-color: white;

  th, td {
    padding: calc(var(--base-spacing) / 2) var(--base-spacing);
    border: 1px solid #D6D6D6;
    text-align: left;
  }

  th {
    background-color: #F0F0F0;
    font-weight: 600;
  }

  tbody {
    tr:nth-child(odd) { background-color: #F8F8F8; }
    tr:hover { background-color: #ECECEC; }
  }
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  font-size: 0.5rem;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: var(--border-radius);

  &.success {
    color: #155724;
    background-color: #D4EDDA;
    border: 1px solid #C3E6CB;
  }
}

.inline-code {
  display: flex;
  gap: var(--base-spacing);
  background-color: #f6f8fa;
  border: 1px solid #d0d7de;
  border-radius: var(--border-radius);
  padding: calc(var(--base-spacing) / 2) var(--base-spacing);
  overflow-x: auto;
  width: fit-content;
  font-size: 0.95rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  code {
    display: inline-block;
    white-space: pre;
    color: #24292f;
    margin-top: 2px;
  }

  .copy-btn {
    background: #eaeef2;
    border: none;
    border-radius: var(--border-radius);
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    cursor: pointer;
    color: #57606a;

    svg { pointer-events: none; }
    svg.copied { color: #155724; }
    &:not(.copied) svg.copied { display: none; }
    &.copied svg.copy { display: none; }

    &:hover { background: #d0d7de; }
  }
}

.details-table {
  .row {
    display: flex;
    flex-direction: row;
    align-items: center;

    &:not(:last-child) { margin-bottom: 1rem; }

    .label {
      flex: 0 0 90px;
      font-weight: 500;
      color: #555;
    }

    .value { flex: 1; }
  }
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--base-spacing);

  [class^="col-"]:not(:last-child) {
    flex: 1 0 0;
  }

  .col-1 { flex: 0 0 8.333%; max-width: 8.333%; }
  .col-2 { flex: 0 0 16.666%; max-width: 16.666%; }
  .col-3 { flex: 0 0 25%; max-width: 25%; }
  .col-4 { flex: 0 0 33.333%; max-width: 33.333%; }
  .col-5 { flex: 0 0 41.666%; max-width: 41.666%; }
  .col-6 { flex: 0 0 50%; max-width: 50%; }
  .col-7 { flex: 0 0 58.333%; max-width: 58.333%; }
  .col-8 { flex: 0 0 66.666%; max-width: 66.666%; }
  .col-9 { flex: 0 0 75%; max-width: 75%; }
  .col-10 { flex: 0 0 83.333%; max-width: 83.333%; }
  .col-11 { flex: 0 0 91.666%; max-width: 91.666%; }
  .col-12 { flex: 0 0 100%; max-width: 100%; }
}

@media (max-width: 769px) {
  .row {
    .col-sm-1 { flex: 0 0 8.333%; max-width: 8.333%; }
    .col-sm-2 { flex: 0 0 16.666%; max-width: 16.666%; }
    .col-sm-3 { flex: 0 0 25%; max-width: 25%; }
    .col-sm-4 { flex: 0 0 33.333%; max-width: 33.333%; }
    .col-sm-5 { flex: 0 0 41.666%; max-width: 41.666%; }
    .col-sm-6 { flex: 0 0 50%; max-width: 50%; }
    .col-sm-7 { flex: 0 0 58.333%; max-width: 58.333%; }
    .col-sm-8 { flex: 0 0 66.666%; max-width: 66.666%; }
    .col-sm-9 { flex: 0 0 75%; max-width: 75%; }
    .col-sm-10 { flex: 0 0 83.333%; max-width: 83.333%; }
    .col-sm-11 { flex: 0 0 91.666%; max-width: 91.666%; }
    .col-sm-12 { flex: 0 0 100%; max-width: 100%; }
  }
}

@media (min-width: 768px) {
  .row {
    .col-md-1 { flex: 0 0 8.333%; max-width: 8.333%; }
    .col-md-2 { flex: 0 0 16.666%; max-width: 16.666%; }
    .col-md-3 { flex: 0 0 25%; max-width: 25%; }
    .col-md-4 { flex: 0 0 33.333%; max-width: 33.333%; }
    .col-md-5 { flex: 0 0 41.666%; max-width: 41.666%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .col-md-7 { flex: 0 0 58.333%; max-width: 58.333%; }
    .col-md-8 { flex: 0 0 66.666%; max-width: 66.666%; }
    .col-md-9 { flex: 0 0 75%; max-width: 75%; }
    .col-md-10 { flex: 0 0 83.333%; max-width: 83.333%; }
    .col-md-11 { flex: 0 0 91.666%; max-width: 91.666%; }
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
  }
}

@media (min-width: 992px) {
  .row {
    .col-lg-1 { flex: 0 0 8.333%; max-width: 8.333%; }
    .col-lg-2 { flex: 0 0 16.666%; max-width: 16.666%; }
    .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
    .col-lg-4 { flex: 0 0 33.333%; max-width: 33.333%; }
    .col-lg-5 { flex: 0 0 41.666%; max-width: 41.666%; }
    .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
    .col-lg-7 { flex: 0 0 58.333%; max-width: 58.333%; }
    .col-lg-8 { flex: 0 0 66.666%; max-width: 66.666%; }
    .col-lg-9 { flex: 0 0 75%; max-width: 75%; }
    .col-lg-10 { flex: 0 0 83.333%; max-width: 83.333%; }
    .col-lg-11 { flex: 0 0 91.666%; max-width: 91.666%; }
    .col-lg-12 { flex: 0 0 100%; max-width: 100%; }
  }
}

.number-stat {
  max-width: 240px;
  font-family: system-ui, sans-serif;

  .label {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 0.25rem;
  }

  .value {
    font-size: 2rem;
    font-weight: bold;
    color: #111827;
  }
}

/* Utilities */
.flex { display: flex; }
.items-center { align-items: center; }
.gap-half { gap: calc(var(--base-spacing) / 2); }
.gap-1 { gap: var(--base-spacing); }
.flex-grow { flex-grow: 1; }

.align-center { margin: auto; }
.text-center { text-align: center; }

.w-full { width: 100%; }
.max-w-500px { max-width: 500px; }

.mb-1 { margin-bottom: var(--base-spacing); }
.mb-3 { margin-bottom: calc(var(--base-spacing) * 3); }

.mt-1 { margin-top: var(--base-spacing); }
.mt-2 { margin-top: calc(var(--base-spacing) * 2); }
.mt-3 { margin-top: calc(var(--base-spacing) * 3); }

.size-3 { width: 1rem; height: 1rem; }
.size-6 { width: 1.5rem; height: 1.5rem; }

@media (max-width: 769px) {
  .hidden-sm { display: none; }
}