/* Inter hostovaný lokálně (OFL) — dřív se tahal z fonts.googleapis.com,
   což posílalo IP každého návštěvníka Googlu. Variabilní font: jeden soubor = váhy 100–900. */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('/fonts/inter-latin-ext.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: 'Inter';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('/fonts/inter-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+20AC, U+2122,
                   U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --bg-main: #ffffff;
    --bg-alt: #f8fafc;
    --text-main: #0f172a;
    --text-dim: #64748b;
    --accent: #7c3aed;
    --border: #e2e8f0;
}
body { font-family: 'Inter', sans-serif; background-color: var(--bg-main); color: var(--text-main); line-height: 1.7; padding: 40px 20px; }
.container { max-width: 800px; margin: 0 auto; }
h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 30px; color: var(--accent); }
h2 { font-size: 1.5rem; font-weight: 700; margin-top: 40px; margin-bottom: 15px; border-bottom: 2px solid var(--bg-alt); padding-bottom: 10px; }
p, li { color: var(--text-dim); margin-bottom: 15px; }
ul { padding-left: 20px; }
.back-link { display: inline-block; margin-bottom: 30px; text-decoration: none; color: var(--accent); font-weight: 600; }
footer { margin-top: 60px; padding-top: 20px; border-top: 1px solid var(--border); text-align: center; font-size: 0.9rem; }

.updated { font-size: 0.9rem; margin-top: -20px; margin-bottom: 30px; }
h3 { font-size: 1.1rem; font-weight: 700; margin-top: 25px; margin-bottom: 10px; }
dt { font-weight: 700; color: var(--text-main); margin-top: 15px; }
dd { color: var(--text-dim); margin: 5px 0 15px 0; }
a { color: var(--accent); }