:root {
  /* Default = LIGHT */
  --bg: #0a0f1c;
  --page-text: rgba(12, 16, 24, 0.92);
  --page-muted: rgba(12, 16, 24, 0.74);

  --panel-bg: rgba(255, 255, 255, 0.84);
  --panel-border: rgba(255, 255, 255, 0.75);
  --panel-shadow: rgba(0, 0, 0, 0.28);

  --pill-border: rgba(12, 16, 24, 0.14);
  --pill-bg: rgba(12, 16, 24, 0.04);
  --pill-text: rgba(12, 16, 24, 0.70);
  --pill-hover-bg: rgba(12, 16, 24, 0.07);

  --kicker-text: rgba(12, 16, 24, 0.62);
  --kicker-line: rgba(70, 95, 210, 0.75);

  --section-title: rgba(12, 16, 24, 0.62);

  --toggle-bg: rgba(255, 255, 255, 0.70);
  --toggle-border: rgba(12, 16, 24, 0.12);
  --toggle-text: rgba(12, 16, 24, 0.84);

  /* Úhlava page: light look */
  --uhlava-bg: #f6f7fb;
  --uhlava-grad-1: rgba(70, 95, 210, 0.18);
  --uhlava-grad-2: rgba(255, 170, 120, 0.14);
  --uhlava-card: rgba(255, 255, 255, 0.88);
  --uhlava-border: rgba(12, 16, 24, 0.10);
  --uhlava-text: rgba(12, 16, 24, 0.92);
  --uhlava-muted: rgba(12, 16, 24, 0.70);
  --uhlava-shadow: rgba(0, 0, 0, 0.14);
  --uhlava-chip-bg: rgba(255, 255, 255, 0.70);
  --uhlava-hero-grad-top: rgba(255, 255, 255, 0.72);
  --uhlava-hero-grad-bottom: rgba(255, 255, 255, 0.42);
}

html[data-theme="dark"] {
  --bg: #0a0f1c;
  --page-text: rgba(255, 255, 255, 0.94);
  --page-muted: rgba(255, 255, 255, 0.74);

  --panel-bg: rgba(7, 10, 18, 0.78);
  --panel-border: rgba(255, 255, 255, 0.14);
  --panel-shadow: rgba(0, 0, 0, 0.50);

  --pill-border: rgba(255, 255, 255, 0.16);
  --pill-bg: rgba(255, 255, 255, 0.06);
  --pill-text: rgba(255, 255, 255, 0.82);
  --pill-hover-bg: rgba(255, 255, 255, 0.10);

  --kicker-text: rgba(255, 255, 255, 0.74);
  --kicker-line: rgba(199, 169, 255, 0.85);

  --section-title: rgba(255, 255, 255, 0.78);

  --toggle-bg: rgba(0, 0, 0, 0.30);
  --toggle-border: rgba(255, 255, 255, 0.14);
  --toggle-text: rgba(255, 255, 255, 0.88);

  --uhlava-bg: #070b14;
  --uhlava-grad-1: rgba(156, 220, 255, 0.18);
  --uhlava-grad-2: rgba(255, 204, 160, 0.10);
  --uhlava-card: rgba(10, 14, 24, 0.62);
  --uhlava-border: rgba(255, 255, 255, 0.14);
  --uhlava-text: rgba(255, 255, 255, 0.92);
  --uhlava-muted: rgba(255, 255, 255, 0.74);
  --uhlava-shadow: rgba(0, 0, 0, 0.55);
  --uhlava-chip-bg: rgba(255, 255, 255, 0.06);
  --uhlava-hero-grad-top: rgba(255, 255, 255, 0.06);
  --uhlava-hero-grad-bottom: rgba(0, 0, 0, 0.12);
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg);
  color: var(--page-text);
}

a { color: inherit; }

/* Theme toggle */
.theme-toggle {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 10;
}

.theme-toggle button {
  appearance: none;
  border: 1px solid var(--toggle-border);
  background: var(--toggle-bg);
  color: var(--toggle-text);
  padding: 10px 12px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  backdrop-filter: blur(10px);
}

.theme-toggle button:hover {
  filter: brightness(1.06);
}

.theme-toggle .dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.9;
}

/* Shared layout */
.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(18px, 4vw, 44px);
}

/* Homepage */
.home-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(0,0,0,0.08) 0%, rgba(0,0,0,0.16) 55%, rgba(0,0,0,0.40) 100%),
    url("/static/bara-2024-malba-plachetnice-na-mori-pri-zapadu-slunce.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: saturate(1.04) contrast(1.03);
  z-index: -1;
}

html[data-theme="dark"] .home-bg {
  background-image:
    linear-gradient(90deg, rgba(0,0,0,0.22) 0%, rgba(0,0,0,0.18) 45%, rgba(0,0,0,0.74) 100%),
    url("/static/bara-2024-malba-plachetnice-na-mori-pri-zapadu-slunce.jpg");
  filter: saturate(1.05) contrast(1.04);
}

.home-frame {
  min-height: 100dvh;
  display: flex;
  justify-content: flex-end;
}

.panel {
  width: min(560px, 92vw);
  margin: clamp(18px, 4vw, 44px);
  padding: clamp(18px, 3vw, 34px);
  border-radius: 18px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(10px);
  box-shadow: 0 22px 70px var(--panel-shadow);
}

@media (min-width: 900px) {
  .panel { margin: clamp(28px, 6vw, 64px); }
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--kicker-text);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 44px;
  height: 2px;
  background: var(--kicker-line);
  border-radius: 999px;
}

.home-title {
  margin: 14px 0 10px;
  font-size: clamp(38px, 5.5vw, 62px);
  letter-spacing: -0.03em;
  line-height: 1.04;
}

.home-lead {
  margin: 0;
  color: var(--page-muted);
  line-height: 1.65;
  font-size: clamp(16px, 2.1vw, 20px);
}

.section-title {
  margin-top: 18px;
  color: var(--section-title);
  font-size: 13px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--pill-border);
  background: var(--pill-bg);
  color: var(--pill-text);
  font-size: 13px;
  text-decoration: none;
}

.pill:hover { background: var(--pill-hover-bg); }

/* Úhlava page */
.uhlava-body {
  background:
    radial-gradient(1100px 650px at 20% 0%, var(--uhlava-grad-1), transparent 60%),
    radial-gradient(1100px 650px at 85% 90%, var(--uhlava-grad-2), transparent 60%),
    var(--uhlava-bg);
  color: var(--uhlava-text);
}

.uhlava-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--uhlava-muted);
  margin: 36px 0 14px;
}

.crumb-sep { opacity: 0.55; }

.home-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--uhlava-border);
  background: var(--uhlava-chip-bg);
  color: var(--uhlava-text);
  text-decoration: none;
}

.home-link:hover { filter: brightness(1.06); }

.uhlava-hero {
  padding: clamp(16px, 3vw, 26px);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--uhlava-hero-grad-top), var(--uhlava-hero-grad-bottom)), var(--uhlava-card);
  border: 1px solid var(--uhlava-border);
  box-shadow: 0 26px 90px var(--uhlava-shadow);
  backdrop-filter: blur(12px);
}

.uhlava-title {
  margin: 0;
  font-size: clamp(36px, 5vw, 62px);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.uhlava-sub {
  margin-top: 10px;
  color: var(--uhlava-muted);
  font-size: 16px;
}

.uhlava-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  margin-top: 18px;
}

@media (max-width: 860px) {
  .uhlava-grid { grid-template-columns: 1fr; }
}

.card {
  padding: clamp(16px, 2.8vw, 24px);
  border-radius: 18px;
  background: var(--uhlava-chip-bg);
  border: 1px solid var(--uhlava-border);
  backdrop-filter: blur(10px);
}

.uhlava-text {
  margin: 0;
  color: var(--uhlava-text);
  line-height: 1.75;
  font-size: 16px;
}

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

.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--uhlava-muted);
}

.label::before {
  content: "";
  width: 44px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(156, 220, 255, 0.92), rgba(255, 204, 160, 0.90));
  box-shadow: 0 0 0 6px rgba(156, 220, 255, 0.10);
}

audio { width: 100%; }

.meta {
  display: grid;
  gap: 10px;
  font-size: 14px;
  color: var(--uhlava-muted);
  line-height: 1.6;
}

.meta strong { color: var(--uhlava-text); }

ul { margin: 8px 0 0; padding-left: 18px; }
li { margin: 4px 0; }

.site-footer {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
}

html:not([data-theme="dark"]) .site-footer {
  color: rgba(12, 16, 24, 0.55);
}
