/* === Βασικά === */
body {
  background: #1a1a1a;
  color: #eee;
  font-family: "Segoe UI", Arial, sans-serif;
  margin: 0;
  padding: 0;
}

h2.admin-title,
h2 {
  font-size: 22px;
  color: #ffe500;
  border-bottom: 2px solid #333;
  padding-bottom: 6px;
  margin-bottom: 20px;
}

a.stat-link {
  display: inline-block;
  margin: 8px 0 20px 0;
  color: #ffe500;
  font-weight: bold;
  text-decoration: none;
}
a.stat-link:hover {
  text-decoration: underline;
}

/* === Admin Tables === */
.admin-grid, .admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  background: #222;
  border-radius: 6px;
  overflow: hidden;
}

.admin-grid th,
.admin-table th {
  background: #333;
  color: #ffe500;
  padding: 8px;
  text-align: left;
}

.admin-grid td,
.admin-table td {
  padding: 8px;
  border-bottom: 1px solid #444;
  color: #eee;
}

.admin-grid tr:nth-child(even),
.admin-table tr:nth-child(even) {
  background: #2a2a2a;
}

.admin-grid tr:hover,
.admin-table tr:hover {
  background: #383838;
}

/* === Κουμπιά === */
.btn, .btn-vip, .btn-admin, .btn-user, .delete-btn, .search-btn, .reset-btn {
  display: inline-block;
  padding: 6px 12px;
  margin: 2px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.2s, transform 0.1s;
}

.btn { background: #444; color: #fff; }
.btn:hover { background: #555; }

.btn-vip { background: #ffc107; color: #111; }
.btn-vip:hover { background: #e0a800; }

.btn-admin { background: #007bff; color: #fff; }
.btn-admin:hover { background: #0069d9; }

.btn-user { background: #28a745; color: #fff; }
.btn-user:hover { background: #218838; }

.delete-btn { background: #dc3545; color: #fff; }
.delete-btn:hover { background: #c82333; }

.search-btn { background: #17a2b8; color: #fff; }
.search-btn:hover { background: #138496; }

.reset-btn { background: #6c757d; color: #fff; }
.reset-btn:hover { background: #5a6268; }

/* === Dashboard === */
.site-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}

.stat-box {
  flex: 1 1 180px;
  background: #222;
  padding: 15px;
  border-radius: 6px;
  text-align: center;
  color: #fff;
}

.stat-box h4 {
  margin: 0 0 10px;
  color: #ffe500;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.stat-card {
  background: #222;
  border-radius: 6px;
  padding: 15px;
  display: flex;
  gap: 12px;
  align-items: center;
  transition: transform 0.2s;
}
.stat-card:hover {
  transform: translateY(-3px);
}

.stat-icon {
  font-size: 26px;
}
.stat-info h3 {
  margin: 0 0 8px;
  color: #ffe500;
}
.stat-info p {
  margin: 2px 0;
  color: #ccc;
}

/* === Messages === */
.msg {
  display: block;
  margin: 10px 0;
  padding: 10px;
  border-radius: 6px;
  font-weight: bold;
}
.msg.success { background: #28a745; color: #fff; }
.msg.error { background: #dc3545; color: #fff; }
.msg.info { background: #17a2b8; color: #fff; }

/* === Responsive === */
@media (max-width: 768px) {
  .site-stats {
    flex-direction: column;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .admin-grid, .admin-table {
    font-size: 13px;
  }
}