/* ════════════════════════════════════════════════════════════════════
   Polac s. r. o. – spoločný vzhľad nástrojov v /utility/ (2026-09)
   Farby a písma rovnaké ako na webe (assets/site.css), všetko s predponou
   pt- (polac tools), aby sa to nebilo s vlastnými štýlmi nástrojov.
   Hlavička: <header class="pt-masthead">, pätička: <footer class="pt-footer">.
   ════════════════════════════════════════════════════════════════════ */

/* Newsreader (Production Type, SIL OFL 1.1) – len rezy pre nadpisy. */
@font-face {
    font-family: "Newsreader";
    font-style: normal;
    font-weight: 200 800;
    font-display: swap;
    src: url("/assets/fonts/newsreader-latin-ext-wght-normal.woff2") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: "Newsreader";
    font-style: normal;
    font-weight: 200 800;
    font-display: swap;
    src: url("/assets/fonts/newsreader-latin-wght-normal.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --pt-paper: #f5f1e8;
    --pt-paper-2: #ebe5d8;
    --pt-paper-3: #fffdf8;
    --pt-ink: #1b1a17;
    --pt-ink-2: #45413a;
    --pt-muted: #6b665c;
    --pt-rule: #d6cebf;
    --pt-field: #8c8579;
    --pt-accent: #a8391b;
    --pt-accent-dark: #8f2f14;
    --pt-accent-soft: #f1d9cd;
    --pt-accent-dim: rgba(168, 57, 27, 0.08);
    --pt-ok: #2f6f4f;
    --pt-err: #9b1c1c;
    --pt-warn: #8a5a00;
    --pt-serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
    --pt-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --pt-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* Hlavička a pätička počítajú rozmery s okrajmi aj v nástrojoch,
   ktoré si box-sizing nenastavujú (inak .pt-wrap pretečie o padding). */
.pt-masthead, .pt-masthead *, .pt-footer, .pt-footer * { box-sizing: border-box; }

/* ── Hlavička ── */
.pt-masthead {
    background: var(--pt-paper);
    border-bottom: 1px solid var(--pt-ink);
    font-family: var(--pt-sans);
    position: relative;
    z-index: 20;
}
.pt-wrap {
    width: 100%;
    max-width: 76rem;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2.5rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1.5rem;
}
.pt-masthead .pt-wrap { min-height: 3.75rem; }
/* Logo: názov „Polac s.r.o.“, začiatočné P v paprikovej farbe (ako v site.css). */
.pt-brand {
    display: inline-block;
    font: 600 1.75rem/1 var(--pt-serif);
    letter-spacing: -0.02em;
    color: var(--pt-ink);
    text-decoration: none;
    white-space: nowrap;
}
.pt-brand:hover { color: var(--pt-ink); }
.pt-brand .brand-p { color: var(--pt-accent); }
/* Prechodné (dá sa zmazať po 8. 10. 2026): staršie HTML z cache prehliadača má ešte logo so značkou SVG. */
.pt-brand .brand-mark { display: inline-block; width: 0.86em; height: 0.86em; margin-right: 0.05em; vertical-align: -0.1em; }
.pt-masthead .visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pt-brand small { margin-left: 0.15em; font-size: 0.58em; font-weight: 500; letter-spacing: 0; color: var(--pt-ink-2); }
.pt-nav { display: flex; align-items: center; gap: 1.25rem; font: 500 0.9rem/1 var(--pt-sans); }
.pt-nav a {
    color: var(--pt-ink-2);
    text-decoration: none;
    padding-block: 0.5rem;
    background: linear-gradient(var(--pt-accent), var(--pt-accent)) 0 100% / 0 2px no-repeat;
    transition: background-size .2s, color .2s;
}
.pt-nav a:hover,
.pt-nav a[aria-current="page"] { color: var(--pt-ink); background-size: 100% 2px; }

/* ── Pätička ── */
.pt-footer {
    margin-top: auto;
    background: var(--pt-ink);
    color: #a39b8b;
    font: 0.8125rem/1.6 var(--pt-sans);
}
.pt-footer .pt-wrap { flex-wrap: wrap; padding-top: 1.1rem; padding-bottom: 1.4rem; }
.pt-footer a {
    color: #f1ebde;
    text-decoration: underline;
    text-decoration-color: rgba(241, 235, 222, 0.4);
    text-underline-offset: 0.18em;
}
.pt-footer a:hover { color: #fff; text-decoration-color: currentColor; }

.pt-masthead :focus-visible,
.pt-footer :focus-visible { outline: 2px solid var(--pt-accent); outline-offset: 3px; }

@media (max-width: 520px) {
    .pt-brand { font-size: 1.55rem; }
    .pt-nav { gap: 1rem; font-size: 0.85rem; }
}

/* Pri tlači (písanka, cvičné listy) sa hlavička ani pätička netlačia. */
@media print {
    .pt-masthead, .pt-footer { display: none !important; }
}