/* Web3 Dashboard Design */

body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  color: #fff;
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.dashboard {
  display: flex;
  width: 100%;
}

.sidebar {
  width: 300px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  overflow-y: auto;
}

.sidebar h2 {
  margin-top: 0;
}

.timestamp-list {
  list-style: none;
  padding: 0;
  margin-top: 10px;
}

.timestamp-list li {
  padding: 12px;
  margin-bottom: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.timestamp-list li:hover {
  background: rgba(255, 255, 255, 0.1);
}

.main {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
}

.header h1 {
  margin-top: 0;
  font-size: 28px;
  text-shadow: 0 0 10px #00ffe0;
}

.cards-grid {
  display: flex;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 20px rgba(0, 255, 200, 0.1);
  backdrop-filter: blur(8px);
  flex: 1;
  min-width: 200px;
}

.stat-card p {
  font-size: 24px;
  font-weight: bold;
  color: #00ffd0;
}

.payload-detail pre {
  white-space: pre-wrap;
  word-break: break-word;
}

.status {
  font-weight: bold;
  font-size: 18px;
}

.status.online {
  color: #00ff90;
}

.status.offline {
  color: #ff5050;
}

.timestamp-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  margin-bottom: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  cursor: pointer;
}

.timestamp-text {
  flex: 1;
  padding-right: 10px;
}

button.delete-btn {
  background: transparent !important;
  border: none;
  color: #ff6b6b;
  font-size: 16px;
  cursor: pointer;
}

.delete-btn:hover {
  color: #ff3333;
}