:root {
  --color-bg: #ffffff;
  --color-text: #000000;
  --color-subtext: #696969;
  --color-title-h1: hsl(211 69% 27%);
  --color-title-h2: hsl(203 100% 39%);
  --color-highlight: hsl(53 95% 55%);
  --color-vlak: hsl(0 0% 95%);
  --btn-bg: hsl(211 69% 27%);
  --btn-text: #ffffff;
  --btn-hover-bg: hsl(53 95% 55%);
  --btn-hover-text: #000000;
  --border: #d7d7d7;
  --border-soft: #ececec;
  --ring: hsl(53 95% 55%);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
}

@font-face {
  font-family: 'RO Sans Text';
  src: url('../../fonts/ROsanswebtextregular.woff') format('woff');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'RO Sans Text';
  src: url('../../fonts/ROsanswebtextbold.woff') format('woff');
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: 'RO Sans Text', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

.container { max-width: 1160px; margin: 0 auto; padding: var(--space-6) var(--space-4); }
.card { border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); margin-bottom: var(--space-5); }
.card--soft { background: var(--color-vlak); }
.card__body { padding: var(--space-5); }

h1 { margin: 0 0 var(--space-3) 0; color: var(--color-title-h1); font-size: 2rem; line-height: 1.2; }
.muted { color: var(--color-subtext); margin: 0; }

.badge--pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  gap: var(--space-2);
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--color-highlight);
  color: #000;
  font-weight: 700;
  margin: 0 0 var(--space-3) 0;
}

.badge-icon { width: 18px; height: 18px; fill: currentColor; }

.segments-row { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; justify-content: space-between; }
.segments { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.seg {
  border: 1px solid var(--btn-bg);
  border-radius: 999px;
  padding: 8px 14px;
  background: #fff;
  color: var(--btn-bg);
  font-weight: 700;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.seg:hover, .seg:focus-visible { background: var(--btn-hover-bg); color: var(--btn-hover-text); outline: none; }
.seg.is-active { background: var(--btn-bg); color: var(--btn-text); }

.toggle-wrap { display: inline-flex; align-items: center; gap: var(--space-2); margin-left: auto; color: var(--color-subtext); font-weight: 700; cursor: pointer; }
.toggle-input { position: absolute; opacity: 0; pointer-events: none; }
.toggle-slider { position: relative; width: 48px; height: 28px; border-radius: 999px; background: #d0d0d0; transition: background .15s ease; }
.toggle-slider::after { content: ''; position: absolute; width: 22px; height: 22px; top: 3px; left: 3px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .15s ease; }
.toggle-input:checked + .toggle-slider { background: var(--color-title-h2); }
.toggle-input:checked + .toggle-slider::after { transform: translateX(20px); }
.toggle-wrap:focus-within .toggle-slider { outline: 3px solid var(--color-highlight); outline-offset: 2px; }

.viewer-wrap { margin: 0; }
.viewer-image {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  cursor: zoom-in;
}

.zoom-dialog {
  width: min(96vw, 1500px);
  max-width: 96vw;
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.zoom-dialog::backdrop { background: rgba(0, 0, 0, 0.55); }
.zoom-close { margin-bottom: var(--space-3); }
.zoom-canvas { overflow: auto; max-height: 80vh; border: 1px solid var(--border-soft); }
.zoom-image { width: 200%; max-width: none; display: block; }

.btn { border-radius: var(--radius-sm); padding: 8px 12px; font-weight: 700; cursor: pointer; }
.btn--secondary { border: 1px solid var(--btn-bg); color: var(--btn-bg); background: #fff; }
.btn--secondary:hover, .btn--secondary:focus-visible { background: var(--btn-hover-bg); color: var(--btn-hover-text); outline: none; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}