/* ============================================================
   admin.css – Layout-Ergänzungen speziell für die eigenständige
   Admin-Seite (/admin). Nutzt Farbvariablen aus style.css.
   ============================================================ */

.admin-plain-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
  color: var(--color-text-secondary);
  text-decoration: none;
}

.admin-plain-link:hover {
  color: var(--color-accent);
}

.admin-link-btn-block {
  display: block;
  text-align: center;
  text-decoration: none;
  margin-top: 18px;
}

/* ---------- Layout: Sidebar + Hauptbereich ---------- */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 240px;
  min-width: 240px;
  background: var(--color-card);
  border-right: 1px solid var(--color-card-border);
  display: flex;
  flex-direction: column;
  padding: 20px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.admin-sidebar-header {
  margin-bottom: 20px;
}

.admin-sidebar-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-accent-strong);
  display: block;
  margin-bottom: 4px;
}

.admin-whoami {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.admin-nav-btn {
  text-align: left;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.admin-nav-btn:hover {
  background: var(--color-accent-soft);
}

.admin-nav-btn.active {
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
  color: var(--color-text-primary);
}

.admin-sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--color-card-border);
}

.admin-logout-btn {
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}

.admin-main {
  flex: 1;
  padding: 28px 32px;
  max-width: 780px;
}

.admin-section-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent-strong);
  margin-bottom: 18px;
}

.admin-subsection-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-text-primary);
}

.admin-panel {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin-bottom: 18px;
}

.admin-training-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.admin-training-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-card-border);
  font-size: 13px;
}

/* ---------- Responsive: Sidebar wird auf schmalen Screens zur Kopfleiste ---------- */
@media (max-width: 760px) {
  .admin-layout {
    flex-direction: column;
  }

  .admin-sidebar {
    width: 100%;
    min-width: 0;
    height: auto;
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
  }

  .admin-sidebar-header {
    margin-bottom: 0;
    flex: 1 1 100%;
  }

  .admin-nav {
    flex-direction: row;
    flex-wrap: wrap;
    flex: 1;
  }

  .admin-nav-btn {
    flex: 1 1 auto;
  }

  .admin-sidebar-footer {
    flex-direction: row;
    border-top: none;
    padding-top: 0;
    gap: 14px;
  }

  .admin-main {
    padding: 20px 16px;
    max-width: 100%;
  }
}

/* ---------- Kalender: View-Tabs & Navigation ---------- */
.admin-calendar-view-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.admin-calendar-view-btn {
  flex: 1;
  padding: 9px 6px;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-card-border);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
}

.admin-calendar-view-btn.active {
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
  color: var(--color-text-primary);
}

.admin-calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.admin-calendar-nav-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.admin-training-row-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.admin-calendar-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 4px;
  max-height: 320px;
  overflow-y: auto;
  padding: 10px;
  margin-bottom: 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
}

.admin-calendar-day {
  padding: 6px 0;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.admin-calendar-day:hover {
  background: var(--color-accent-soft);
  color: var(--color-text-primary);
}

.admin-calendar-day.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  font-weight: 700;
}

.admin-calendar-grid.view-month,
.admin-calendar-grid.view-week {
  grid-template-columns: repeat(7, 1fr);
}

.admin-color-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text-secondary);
  flex: 0 0 auto;
  white-space: nowrap;
}

.admin-color-label input[type="color"] {
  width: 40px;
  height: 32px;
  border: 1px solid var(--color-card-border);
  border-radius: 6px;
  background: none;
  cursor: pointer;
  padding: 2px;
}

.admin-reset-link {
  display: block;
  margin: 6px 0 12px;
  font-size: 12px;
}

@media (max-width: 480px) {
  .admin-calendar-grid {
    grid-template-columns: repeat(7, 1fr);
  }
}