@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("./assets/source-sans-3-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("./assets/source-sans-3-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  color-scheme: dark;
  --page: #1e1c1c;
  --surface: #292626;
  --format: #373030;
  --line: #48403e;
  --control-line: #8a746e;
  --ink: #fff4ed;
  --secondary: #d7c5bf;
  --accent: #ffc1a4;
  --accent-hover: #ffd1bc;
  --accent-ink: #321f19;
  --gutter: clamp(1rem, 4vw, 3.5rem);
  --font: "Source Sans 3", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font: 1rem / 1.5 var(--font);
}

h1, h2, p { margin: 0; }

::selection {
  color: var(--accent-ink);
  background: var(--accent);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.frame {
  width: min(59rem, calc(100% - 2 * var(--gutter)));
  margin-inline: auto;
}

.masthead { border-bottom: 1px solid var(--line); }

.masthead-inner {
  display: flex;
  min-height: 4.375rem;
  align-items: center;
  gap: 0.875rem;
}

.wordmark {
  font-size: 1.375rem;
  font-weight: 650;
  letter-spacing: -0.025em;
}

.paperclip {
  position: relative;
  width: 0.875rem;
  height: 1.5rem;
  margin-inline: 0.1875rem;
  transform: rotate(36deg);
  border: 2px solid currentColor;
  border-radius: 0.4375rem;
  color: var(--accent);
}

.paperclip::after {
  position: absolute;
  inset: 0.1875rem 0.125rem 0.25rem 0.1875rem;
  border: solid currentColor;
  border-width: 0 0 1.5px 1.5px;
  border-radius: 0 0 0 0.25rem;
  content: "";
}

.intro {
  padding: 4.25rem 0 3.25rem;
  text-align: center;
}

.intro h1 {
  font-size: 3.75rem;
  font-weight: 650;
  line-height: 1.03;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.intro p {
  max-width: 42ch;
  margin: 0.875rem auto 0;
  color: var(--secondary);
  font-size: 1.1875rem;
}

.bundle-link {
  display: flex;
  width: min(100%, 29rem);
  min-height: 4.75rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1.875rem auto 0;
  padding: 0.875rem 1.25rem;
  border-radius: 0.625rem;
  color: var(--accent-ink);
  background: var(--accent);
  text-align: left;
  text-decoration: none;
}

.bundle-title, .bundle-description { display: block; }

.bundle-title {
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.25;
}

.bundle-description { margin-top: 0.125rem; }

.download-mark {
  position: relative;
  width: 1.375rem;
  height: 1.375rem;
  flex: 0 0 auto;
  margin-right: 0.125rem;
  border-bottom: 2px solid currentColor;
  border-radius: 0.125rem;
}

.download-mark::before {
  position: absolute;
  top: 0;
  left: calc(50% - 1px);
  width: 2px;
  height: 0.8125rem;
  background: currentColor;
  content: "";
}

.download-mark::after {
  position: absolute;
  top: 0.375rem;
  left: calc(50% - 0.28125rem);
  width: 0.5625rem;
  height: 0.5625rem;
  transform: rotate(45deg);
  border: solid currentColor;
  border-width: 0 2px 2px 0;
  content: "";
}

.catalog { padding-bottom: 4.5rem; }

.toolbar, .catalog-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem 1rem;
}

.toolbar {
  min-height: 2.75rem;
  justify-content: space-between;
  margin-bottom: 0.9375rem;
}

.catalog h2 {
  font-size: 1.625rem;
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.file-count, .file-description, .file-size { color: var(--secondary); }

.search { width: min(15.5rem, 100%); }

.search input {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.375rem 0.875rem;
  border: 1px solid var(--control-line);
  border-radius: 0.5rem;
  color: var(--ink);
  background: var(--surface);
  font: inherit;
}

.search input::placeholder { color: var(--secondary); opacity: 1; }

.file-list {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.file-row {
  display: grid;
  min-width: 0;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 1rem;
  padding: 0.6875rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.625rem;
  background: var(--surface);
}

.file-format {
  display: grid;
  width: 3rem;
  height: 2.375rem;
  place-items: center;
  border-radius: 0.375rem;
  color: var(--secondary);
  background: var(--format);
  font-size: 0.875rem;
  font-weight: 650;
}

.file-format-data { color: var(--accent); }

.file-info {
  min-width: 0;
  overflow-wrap: anywhere;
}

.file-name, .file-description { display: block; }

.file-name {
  font-size: 1.0625rem;
  font-weight: 650;
}

.file-description { font-size: 0.9375rem; }
.file-size { white-space: nowrap; font-variant-numeric: tabular-nums; }

.file-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding-inline: 0.625rem;
  border-radius: 0.375rem;
  color: var(--accent);
  font-weight: 650;
  text-underline-offset: 0.1875rem;
}

.empty-results {
  padding: 1.625rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 0.625rem;
  color: var(--secondary);
  background: var(--surface);
}

.empty-results strong { color: var(--ink); }

@media (hover: hover) {
  .bundle-link:hover { background: var(--accent-hover); }
  .file-link:hover { background: var(--format); }
}

@media (max-width: 38rem) {
  .masthead-inner { min-height: 4rem; }
  .intro { padding-block: 2.75rem 2.25rem; }
  .intro h1 { font-size: 2.75rem; }
  .intro p { font-size: 1.125rem; }
  .catalog { padding-bottom: 3rem; }
  .search { width: 100%; }
}

@media (max-width: 30rem) {
  .file-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.625rem;
    padding-inline: 0.625rem;
  }

  .file-format { width: 2.5rem; }
  .file-size { display: none; }
  .file-link { padding-inline: 0.4375rem; }
}
