:root { --max: 980px; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: #f6f7f9;
  color: #111;
}

a { color: inherit; }

.container { max-width: var(--max); margin: 0 auto; padding: 16px; }

.card {
  background: #fff;
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 6px 20px rgba(0,0,0,.06);
}

.row { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 900px) { .row.two { grid-template-columns: 1fr 1fr; } }

h1, h2, h3 { margin: 0 0 10px 0; }

.muted { color: #555; font-size: 14px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 14px;
  border-radius: 12px;
  border: 0;
  background: #111;
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  font-weight: 600;
}

.btn.secondary { background: #e9eaee; color: #111; }
.btn.danger { background: #b42318; }
.btn:disabled { opacity: .6; cursor: not-allowed; }

.input, select, textarea {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid #d9dbe3;
  background: #fff;
}

label { font-size: 13px; color: #333; display:block; margin: 10px 0 6px; }

.table { width:100%; border-collapse: collapse; }
.table th, .table td { text-align:left; padding: 10px 8px; border-bottom: 1px solid #eceef3; font-size: 14px; }

.badge { display:inline-block; padding: 4px 8px; border-radius: 999px; font-size: 12px; background:#eef; }
.badge.open { background:#fff3cd; }
.badge.started { background:#d1ecf1; }
.badge.completed { background:#d4edda; }

.hr { height:1px; background:#eceef3; margin: 14px 0; }

.option {
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:12px;
  border:1px solid #eceef3;
  border-radius:12px;
  cursor:pointer;
}

.option input { margin-top: 4px; }

.sticky {
  position: sticky;
  bottom: 0;
  background: rgba(246,247,249,.92);
  padding: 10px 0;
  backdrop-filter: blur(6px);
}

.progress { height:10px; background:#eceef3; border-radius:999px; overflow:hidden; }
.progress > div { height:100%; background:#111; width:0%; }

.small { font-size: 13px; }

/* =========================
   Admin Header Navigation
   ========================= */

.admin-header {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.admin-title h1 { margin: 0; }
.admin-title .muted { margin: 0; }

.admin-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}

.admin-nav-left {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
}

.admin-nav-right { margin-left: auto; }

/* Active admin menu button
   Wichtig: nur secondary Buttons aktiv einfärben
   damit Logout (btn) nicht betroffen ist */
.admin-nav .btn.secondary.active {
  background: #111;
  color: #fff;
}

.admin-nav .btn.secondary.active:hover { opacity: 0.9; }

@media (max-width: 720px) {
  .admin-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .admin-nav { width: 100%; }

  .admin-nav-left { flex-wrap: wrap; }
}