/* =========================================================
   Etika a právo žurnalistiky — minimalistická typografie
   Palette: https://colorpalettes.net/color-palette-4787/
   (Hexy níže jsou záměrně jako proměnné — můžeš je snadno doladit
   přesně podle palety, pokud chceš 1:1 match.)
   ========================================================= */

:root{
  /* Palette (adjustable) */
  --bg: #8FA8AE;
  --paper: #E8EDF0;
  --ink: #161616;
  --muted: #425363;
  --faint: #7a7a7a;

  --navbg: #425363BF;
  --navcol: #E8EDF0;

  --accent: #2a6f7a;      /* teal */
  --accent2: #A90101;     /* rust */
  --accent3: #c9b07a;     /* sand */
  --line: rgba(0,0,0,.10);
  --shadow: 0 8px 30px rgba(0,0,0,.08);

  --radius: 18px;

  --serif: "Fraunces", ui-serif, Georgia, serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --navh: 120px;
}

*{ box-sizing: border-box; }

html, body{
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
}

a{
  color: inherit;
  text-decoration-thickness: .08em;
  text-underline-offset: .16em;
}

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

code{
  font-family: var(--mono);
  font-size: .95em;
  background: rgba(0,0,0,.05);
  padding: .08em .35em;
  border-radius: 10px;
}

.sr-only{
  position:absolute!important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

/* -------------------------
   Fixed topnav
-------------------------- */
.topnav{
  position: fixed;
  color: var(--navcol);
  top: 0; left: 0; right: 0;
  height: var(--navh);
  display: flex;
  align-items: center;
  background: var(--navbg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  z-index: 50;
  padding-top: 0.1em;
}

.topnav__inner{
  width: min(1180px, 92vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
}

.topnav__brand{
  font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
  text-decoration: none;
}

.topnav__brand:hover {
  border-top: 2px solid var(--accent2);
  color: var(--navcol);
}

.topnav__controls{
  display: flex;
  align-items: center;
  gap: 10px;
  justify-self: end;
}

.topnav__label{
  font-size: .92rem;
  color: var(--navcol);
}

.topnav__select{
  font-family: var(--sans);
  font-size: .95rem;
  padding: 8px 10px;
  border-radius: 12px;
  border: none;
  background: none;
  color: var(--navcol);
}

.topnav__btn{
  font-family: var(--sans);
  font-size: .95rem;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px dotted var(--navcol);
  color: var(--navcol);
  background: none;
  cursor: pointer;
}

.topnav__btn:hover{ border-color: var(--accent2); }

.topnav__links{
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 10px;
}

.topnav__chip{
  font-size: .92rem;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  white-space: nowrap;
}

.topnav__chip:hover{ border-color: var(--accent2); }

.topnav__chip.is-active{
  background: var(--paper);
  border-color: none;
  color: var(--accent2);
}

/* space for fixed nav */
.hero{ padding-top: calc(var(--navh) + 38px); }

/* -------------------------
   Hero header
-------------------------- */
.hero__inner{
  width: min(980px, 92vw);
  margin: 0 auto;
  padding: 36px 0 22px;
}

.hero__kicker{
  margin: 0 0 10px;
  color: var(--muted);
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .88rem;
}

.hero__title{
  margin: 0 0 12px;
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.05;
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
}

.hero__lead{
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 70ch;
}

.block{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 14px;
  box-shadow: var(--shadow);
  margin: 14px 0;
}

.block__title{
  margin: 0 0 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.2rem;
}

.bullets{
  margin: 0;
  padding-left: 18px;
}
.bullets li{ margin: 6px 0; }

/* Skeleton list */
.skeleton{
  display: grid;
  gap: 10px;
}
.skeleton__item{
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
}
.skeleton__dot{
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 9px;
  background: var(--accent);
}
.skeleton__text strong{
  font-weight: 600;
}
.skeleton__text{
  color: var(--muted);
}

/* -------------------------
   Main content / lesson cards
-------------------------- */
.main{
  width: min(980px, 92vw);
  margin: 0 auto;
  padding: 18px 0 44px;
}

.lesson{
  scroll-margin-top: calc(var(--navh) + 24px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  margin: 18px 0;
}

.lesson__meta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
  margin-bottom: 14px;
}

.lesson__tag{
  font-family: var(--mono);
  font-size: .88rem;
  color: var(--faint);
}

.lesson__date{
  font-family: var(--mono);
  font-size: .88rem;
  color: var(--faint);
}

.lesson__title{
  margin: 0 0 10px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.8rem;
  line-height: 1.15;
}

.lesson__oneword{
  display: inline-block;
  margin-left: 10px;
  font-family: var(--mono);
  font-size: .85rem;
  color: var(--accent2);
  background: rgba(178,76,58,.10);
  border: 1px solid rgba(178,76,58,.25);
  padding: 4px 8px;
  border-radius: 999px;
  vertical-align: middle;
}

.section{
  margin-top: 14px;
}

.section__h{
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.15rem;
}

.outline{
  border-left: 4px solid rgba(42,111,122,.25);
  padding-left: 12px;
  color: var(--muted);
}

.outline.is-hidden{ display: none; }

.handout p{
  margin: 10px 0;
  color: var(--ink);
  max-width: 80ch;
}

.handout .callout{
  border: 1px dashed rgba(0,0,0,.22);
  padding: 12px 12px 10px;
  border-radius: 14px;
  background: rgba(201,176,122,.12);
  color: var(--muted);
}

.resources{
  display: grid;
  gap: 10px;
}

.resource__item{
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(255,255,255,.55);
}

.resource__item strong{
  font-weight: 600;
}

.resource__note{
  color: var(--muted);
  font-size: .95rem;
  margin-top: 6px;
}

.linkrow{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.btnlink{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(42,111,122,.08);
  color: var(--ink);
  text-decoration: none;
}
.btnlink:hover{
  border-color: rgba(42,111,122,.35);
  color: var(--accent);
}

hr.sep{
  border: 0;
  border-top: 1px solid var(--line);
  margin: 14px 0;
}

/* -------------------------
   Footer
-------------------------- */
.footer{
  border-top: 1px solid var(--line);
  padding: 18px 0 30px;
}
.footer__inner{
  width: min(980px, 92vw);
  margin: 0 auto;
  color: var(--muted);
}
.footer__meta{ margin: 0 0 6px; }
.footer__small{ margin: 0; font-size: .95rem; }

/* -------------------------
   Responsive
-------------------------- */
@media (max-width: 760px){
  :root{ --navh: 200px; }

  .topnav__inner{
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .topnav__controls{ justify-self: start; flex-wrap: wrap; }
  .lesson{ padding: 18px; }
  .lesson__title{ font-size: 1.55rem; }
}

blockquote{
  margin: 12px 0;
  padding: 10px 14px;
  border-left: 4px solid rgba(0,0,0,.25);
  background: rgba(0,0,0,.04);
  border-radius: 12px;
  color: var(--muted);
}
blockquote strong{ color: var(--ink); }

.m-img{
  display:block;
  max-width:100%;
  height: auto;
  margin: 2rem auto;
  border-radius: 0px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}