/* Strona projektu Transkryptor. Kolory jak w aplikacji (akcent #4f5bd5),
   motyw ciemny według ustawień systemu. Bez zewnętrznych zasobów. */

:root {
  --bg: #f7f7fb;
  --surface: #ffffff;
  --text: #1d1f2b;
  --muted: #5b5f73;
  --border: #e1e2ec;
  --accent: #4f5bd5;
  --accent-text: #ffffff;
  --accent-soft: #eceefc;
  --code-bg: #f0f1f7;
  --shadow: 0 1px 2px rgb(20 22 40 / 6%), 0 8px 24px rgb(20 22 40 / 8%);
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Ubuntu,
    sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "DejaVu Sans Mono", Consolas,
    monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14151c;
    --surface: #1d1f29;
    --text: #e7e8f0;
    --muted: #a3a6b8;
    --border: #2f3240;
    --accent: #8d96ff;
    --accent-text: #11131c;
    --accent-soft: #262a45;
    --code-bg: #262836;
    --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 8px 24px rgb(0 0 0 / 35%);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--font);
  -webkit-text-size-adjust: 100%;
}

a {
  color: var(--accent);
}

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

code,
pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

code {
  background: var(--code-bg);
  border-radius: 4px;
  padding: 0.1em 0.35em;
}

pre {
  background: var(--code-bg);
  border-radius: var(--radius);
  padding: 12px 16px;
  overflow-x: auto;
}

pre code {
  background: none;
  padding: 0;
}

h1,
h2,
h3 {
  line-height: 1.25;
}

h2 {
  font-size: 1.75rem;
  margin: 0 0 20px;
}

h3 {
  font-size: 1.1rem;
  margin: 24px 0 8px;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  /* Tylko poziomo — sekcje z klasą .wrap biorą odstępy z main > section. */
  padding-left: 16px;
  padding-right: 16px;
}

main > section {
  padding-top: 72px;
  padding-bottom: 72px;
}

.small {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Pasek górny */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.topbar nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
}

.topbar nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.topbar nav a:hover {
  color: var(--accent);
}

/* Nagłówek strony */

.hero {
  padding: 56px 0 24px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(1.75rem, 3.4vw, 2.6rem);
  margin: 0 0 16px;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 24px;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 16px 0 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.button:hover {
  border-color: var(--accent);
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}

.button.primary:hover {
  filter: brightness(1.08);
}

.shot {
  margin: 0;
}

.shot img {
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.shot figcaption {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 10px;
  text-align: center;
}

#mozliwosci .shot {
  max-width: 902px;
  margin: 40px auto 0;
}

/* Możliwości */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.features article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.features h3 {
  margin-top: 0;
}

.features p {
  margin: 0;
  color: var(--muted);
}

.ipa {
  font-family: "Charis SIL", "Doulos SIL", "Noto Serif", Georgia, serif;
  color: var(--text);
}

/* Pobieranie */

.band {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.downloads {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 24px 0 12px;
}

.download {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--text);
  text-decoration: none;
}

.download:hover {
  border-color: var(--accent);
}

.download-os {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
}

.download-file {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  overflow-wrap: anywhere;
}

.download-hint {
  color: var(--muted);
  font-size: 0.9rem;
}

.columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 8px 40px;
}

.columns ul {
  padding-left: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  text-align: left;
  padding: 8px 10px 8px 0;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

thead th {
  color: var(--muted);
  font-weight: 600;
}

/* Historia zmian */

.changelog {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.release {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0 20px;
}

.release summary {
  cursor: pointer;
  padding: 14px 0;
  display: flex;
  align-items: baseline;
  gap: 12px;
  list-style: none;
}

.release summary::-webkit-details-marker {
  display: none;
}

.release summary::before {
  content: "▸";
  color: var(--muted);
}

.release[open] summary::before {
  content: "▾";
}

.release-version {
  font-weight: 700;
  font-size: 1.1rem;
}

.release time {
  color: var(--muted);
  font-size: 0.9rem;
}

.release ul {
  margin: 0 0 16px;
  padding-left: 20px;
}

.release li + li {
  margin-top: 8px;
}

/* Stopka */

.footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-top: 24px;
  padding-bottom: 24px;
}

.footer p {
  margin: 0;
}

@media (max-width: 820px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  main > section {
    padding-top: 48px;
    padding-bottom: 48px;
  }
}