/* Shared styles for all rora.es pages: proof-sheet look, narrow reading column */
:root {
  --paper: #f6f7f9;
  --sheet: #ffffff;
  --ink: #141a22;
  --muted: #586272;
  --rule: #d9dee6;
  --accent: #1f5fbf;      /* scanner-glass blue */
  --mark: #e8eef8;
  --display: "IBM Plex Sans Condensed", "Arial Narrow", sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0f1318; --sheet: #161b22; --ink: #e6eaf0; --muted: #9aa5b4; --rule: #2a313b;
    --accent: #7fb0ff; --mark: #1c2a40; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0f1318; --sheet: #161b22; --ink: #e6eaf0; --muted: #9aa5b4; --rule: #2a313b;
  --accent: #7fb0ff; --mark: #1c2a40; color-scheme: dark;
}
[hidden] { display: none !important; }
body { background: var(--paper); color: var(--ink); font: 400 1rem/1.6 var(--body); padding-inline: 16px; padding-block: 0 48px; }
.wrap { max-width: 46rem; margin: 0 auto; display: grid; gap: 40px; }
header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-block: 20px 0; flex-wrap: wrap; }
.brand { font: 600 1.05rem var(--display); letter-spacing: .02em; }
.brand small { font: 400 .8rem var(--mono); color: var(--muted); margin-left: 8px; }
.lang { display: flex; gap: 4px; }
.lang button { font: 500 .78rem var(--mono); letter-spacing: .06em; background: none; color: var(--muted); border: 1px solid var(--rule); border-radius: 4px; padding: 4px 10px; cursor: pointer; }
.lang button[aria-pressed="true"] { color: var(--ink); border-color: var(--ink); }
.lang button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.strip span { aspect-ratio: 1; display: grid; place-items: center; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); font: 500 1.35rem var(--body); background: var(--sheet); }
.strip span.pair { background: var(--mark); color: var(--accent); }

h1 { font: 600 clamp(2rem, 6vw, 3.1rem)/1.08 var(--display); margin: 0; text-wrap: balance; letter-spacing: -.01em; }
.lede { font-size: 1.12rem; color: var(--muted); margin: 14px 0 0; max-width: 38rem; }
h2 { font: 600 .78rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
section p { margin: 0 0 12px; max-width: 40rem; }

.card { background: var(--sheet); border: 1px solid var(--rule); border-radius: 6px; padding: 20px; }
dl.spec { display: grid; grid-template-columns: minmax(9rem, auto) 1fr; gap: 10px 20px; margin: 0; }
dl.spec dt { font: 400 .85rem var(--mono); color: var(--muted); }
dl.spec dd { margin: 0; min-width: 0; font-variant-numeric: tabular-nums; }
.big { font: 600 1.6rem var(--display); }
.note { font: 400 .85rem/1.5 var(--body); color: var(--muted); border-top: 1px dashed var(--rule); padding-top: 12px; margin-top: 16px; }
.note b { color: var(--ink); font-weight: 500; }

ul.products { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
ul.products li { display: grid; grid-template-columns: 11rem 1fr; gap: 4px 16px; padding: 12px 0; border-top: 1px solid var(--rule); }
ul.products li:last-child { border-bottom: 1px solid var(--rule); }
ul.products b { font-weight: 500; }
ul.products span { color: var(--muted); min-width: 0; }

footer { font: 400 .85rem/1.7 var(--mono); color: var(--muted); border-top: 1px solid var(--rule); padding-top: 18px; }
footer b { color: var(--ink); font-weight: 500; }
footer a { color: inherit; }

@media (max-width: 520px) {
  dl.spec { grid-template-columns: 1fr; gap: 2px 0; }
  dl.spec dd { margin-bottom: 10px; }
  ul.products li { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: no-preference) {
  .strip span.pair { transition: background .2s; }
}

/* Inner pages (legal, privacy, 404) */
.brand a { color: inherit; text-decoration: none; }
.doc h1 { font-size: clamp(1.7rem, 5vw, 2.4rem); }
.doc h3 { font: 600 1.05rem var(--display); margin: 22px 0 6px; }
.doc ul { margin: 0 0 12px; padding-left: 1.2rem; max-width: 40rem; }
.doc li { margin-bottom: 4px; }
.doc a, section a { color: var(--accent); }
.updated { font: 400 .8rem var(--mono); color: var(--muted); margin-top: 10px; }
nav.links { margin-top: 6px; }

/* Home page: one square per product */
.kvadraty { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(13rem, 100%), 1fr)); gap: 12px; }
.kvadrat { aspect-ratio: 1; display: flex; flex-direction: column; justify-content: space-between; gap: 12px; min-width: 0;
  background: var(--sheet); border: 1px solid var(--rule); border-radius: 6px; padding: 18px; color: var(--ink); text-decoration: none; }
.kvadrat b { font: 600 1.25rem/1.15 var(--display); }
.kvadrat span { font-size: .9rem; line-height: 1.45; color: var(--muted); }
a.kvadrat:hover { border-color: var(--accent); }
a.kvadrat:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
a.kvadrat b::after { content: " →"; color: var(--accent); }
@media (max-width: 520px) { .kvadrat { aspect-ratio: auto; min-height: 9rem; } }