/* ── Quarto-Elemente ausblenden ── */
.navbar,
.nav-footer,
.page-navigation,
#quarto-margin-sidebar,
#quarto-sidebar,
.back-to-top,
.quarto-announcement,
#quarto-announcement,
.announcement,
[class*="announcement"] {
  display: none !important;
}

/* ── Scrollbalken ── */
::-webkit-scrollbar {
  width: 5px;
}
::-webkit-scrollbar-track {
  background: #f0f4f8;
}
::-webkit-scrollbar-thumb {
  background: #c4d4e0;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #5380DC;
}

/* ── Vollflächiges Layout ── */
body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: #f0f4f8;
  display: flex;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

#quarto-content,
.page-layout-custom {
  width: 100%;
  padding: 0 !important;
  margin: 0 !important;
}

/* ── Karte ── */
.seminar-card {
  background: #ffffff;
  max-width: 400px;
  width: 100%;
  min-height: 100vh;
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.10);
  margin: 0 auto;
}

/* ── Header ── */
.seminar-header {
  padding: 28px 28px 20px;
  text-align: center;
  border-bottom: 1px solid #edf2f7;
}

.logo-wrap {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 14px;
  background: #f0f4f8;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 2px solid #e2eaf2;
}

.logo-wrap img {
  width: 68px;
  height: 68px;
  object-fit: contain;
}

.seminar-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a2e40;
  margin-bottom: 3px;
}

.seminar-role {
  font-size: 0.85rem;
  color: #6b8a9e;
  margin-bottom: 12px;
}

.event-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  background: #e8f4fc;
  color: #5380DC;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.2px;
}

/* ── Social Icons ── */
.seminar-socials {
  display: flex;
  justify-content: center;
  gap: 14px;
  padding: 18px 28px;
  border-bottom: 1px solid #edf2f7;
}

.seminar-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #f0f4f8;
  color: #5380DC;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}

.seminar-socials a:hover {
  background: #5380DC;
  color: #ffffff;
  transform: translateY(-2px);
}

.orcid-icon {
  font-size: 0.6rem;
  font-weight: 800;
  color: inherit;
  letter-spacing: -0.5px;
}

/* ── Hauptbereich ── */
.seminar-content {
  padding: 20px 24px 32px;
}

/* ── Buttons ── */
.seminar-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.btn-seminar {
  display: block;
  width: 100%;
  padding: 13px 20px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  line-height: 1;
}

.btn-seminar:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(26, 111, 160, 0.22);
  opacity: 0.93;
}

.btn-seminar-primary {
  background: #5380DC;
  color: #ffffff !important;
}

.btn-seminar-outline {
  background: #ffffff;
  color: #5380DC !important;
  border: 2px solid #d0e4f0;
}

.btn-seminar-outline:hover {
  border-color: #5380DC;
}

.btn-seminar i {
  margin-right: 8px;
}

/* ── Abschnittsbezeichnung ── */
.section-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.9px;
  color: #9ab5c8;
  font-weight: 700;
  margin-bottom: 10px;
}

/* ── Info-Zeilen ── */
.info-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #3a5a72;
  margin-bottom: 9px;
}

.info-row i {
  color: #5380DC;
  width: 16px;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ── Trennlinie ── */
.seminar-divider {
  border: none;
  border-top: 1px solid #edf2f7;
  margin: 20px 0;
}

/* ── Lernziele ── */
.goals-list {
  list-style: none;
  padding: 0;
}

.goals-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.87rem;
  color: #3a5a72;
  margin-bottom: 8px;
  line-height: 1.4;
}

.goals-list li::before {
  content: "✓";
  color: #5380DC;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Footer ── */
.seminar-footer {
  text-align: center;
  padding: 14px 0 22px;
  font-size: 0.75rem;
  color: #b0c8d8;
  border-top: 1px solid #edf2f7;
}

.seminar-footer a {
  color: #5380DC;
  text-decoration: none;
  font-weight: 500;
}