:root {
  color-scheme: light;
  --accent: #0B5CAB;
  --text: #111;
  --border: #e5e7eb;
  --bg: #ffffff;
  --header-bg: #2F3E4E;
}

/* Basislayout */
* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* Seite */
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
}

/* Header */
.site-header {
  width: 100%;
  padding: .5rem;
  margin-right: auto;
  margin-left: auto;
  background: var(--header-bg);
}

.header-inner {
  margin: 0 auto;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
}

.logo {
  max-height: 80px;
  height: 100%;
  width: auto;
  /* display: block; */
  flex: 0 0 auto;
  padding-left: 0;
  padding-right: 0.5rem;
}


.site-header .title {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 600;
  color: #fff;
}

.site-header .event {
  margin: 4px 0 0 0;
  color: rgba(255,255,255,.9);
}

section {
  /* padding-top: 20px; */
}

/* Abschnittstitel */
.section-title {
  margin: 20px 0 10px 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);

}

/* Grid für Karten */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 760px) {
  .grid {
    grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
  .site-header .title {
    font-size: 1.35rem;   /* ???? 1.6rem */
    line-height: 1.2;
  }
  .site-header .event {
    font-size: 0.95rem;   /* ???? ?????? ??????? */
    line-height: 1.25;
  }
}

/* Karten */
.card {
  display: block;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 6px 12px rgba(11,92,171, 0.3);
}

.card h3 {
  margin: 0 0 6px 0;
  font-size: 1.05rem;
  font-weight: 500;
}

/* Buttons */
.btnlike {
  display: inline-block;
  margin-top: 10px;
  padding: .55em .85em;
  border-radius: 10px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}