:root {
  --bg-primary: #181c23;
  --bg-secondary: #23283b;
  --text-primary: #f3f6fa;
  --accent: #4c8bf5;
  --inactive: #3E4451;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Segoe UI', Arial, sans-serif;
  margin: 0;
  min-height: 100vh;
}

.admin-header {
  background: var(--bg-secondary);
  box-shadow: 0 2px 8px #0004;
  padding: 1.5rem 2rem;
  text-align: center;
  border-radius: 0 0 14px 14px;
  margin-bottom: 2rem;
}

.admin-header h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: 1.5px;
}

.admin-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--bg-secondary);
  border-radius: 14px;
  box-shadow: 0 4px 24px #0003;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
  background: #23283b;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 12px #0002;
}

.admin-table th, .admin-table td {
  padding: 1rem 0.8rem;
  text-align: left;
  border-bottom: 1px solid #23283b;
  font-size: 1.05rem;
}

.admin-table th {
  background: #23283b;
  color: #7ecfff;
  font-weight: 600;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table tr:hover {
  background: #20263a;
}

.admin-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1.2rem;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
  margin-right: 0.5rem;
}

.admin-btn:hover {
  background: #2563eb;
}

.admin-danger {
  background: #e74c3c;
}

.admin-danger:hover {
  background: #c0392b;
}

.admin-search {
  margin-bottom: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.admin-search input[type="text"] {
  padding: 0.7rem 1rem;
  border-radius: 8px;
  border: 1.5px solid #3E4451;
  background: #181c23;
  color: #e0e0e0;
  font-size: 1.08rem;
  outline: none;
  box-shadow: 0 1.5px 8px #0002;
  transition: border 0.2s, box-shadow 0.2s;
}

.admin-search input:focus {
  border: 1.5px solid #4c8bf5;
  box-shadow: 0 2px 12px #4c8bf533;
}

.admin-search button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.7rem 1.2rem;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}

.admin-search button:hover {
  background: #2563eb;
}

/* === Responsive Design Ergänzungen === */
@media (max-width: 900px) {
  .admin-container {
    padding: 1rem !important;
    border-radius: 0;
    margin: 0;
    max-width: 100vw;
  }
  .admin-header {
    padding: 1rem 0.5rem;
    border-radius: 0 0 10px 10px;
    margin-bottom: 1rem;
  }
  .admin-table th, .admin-table td {
    padding: 0.7rem 0.4rem;
    font-size: 0.98rem;
  }
  .admin-search {
    flex-direction: column;
    gap: 0.5rem;
    align-items: stretch;
  }
}

@media (max-width: 700px) {
  .admin-container {
    padding: 0.5rem !important;
    border-radius: 0;
    margin: 0;
    max-width: 100vw;
  }
  .admin-header {
    padding: 0.7rem 0.2rem;
    border-radius: 0 0 6px 6px;
    margin-bottom: 0.5rem;
  }
  .admin-table th, .admin-table td {
    padding: 0.5rem 0.2rem;
    font-size: 0.93rem;
  }
  .admin-search {
    flex-direction: column;
    gap: 0.3rem;
    align-items: stretch;
  }
  .admin-table {
    font-size: 0.95rem;
  }
}