@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

:root {
  --background-color: #10131a;
  --card-background: #1a1f2b;
  --primary-color: #ffffff;
  --secondary-color: #6cace4;
  --accent-color: #ff5e57;
  --text-color: #e5e9f0;
  --border-color: #2d3240;
  --font-stack: 'Inter', 'Segoe UI', Roboto, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-stack);
}

body {
  background-color: var(--background-color);
  color: var(--text-color);
  margin: 16px;
}

.dashboard-container {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 24px;
}
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.header-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.control-button {
  background-color: var(--secondary-color);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 600;
  transition: 0.2s;
}

.control-button:hover {
  background-color: var(--accent-color);
}

#search-input {
  background-color: #151923;
  color: var(--text-color);
  border: 1px solid var(--border-color);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.95rem;
}

.timestamp {
  font-size: 0.85rem;
  color: #a3a9b8;
}
.dashboard-layout {
  display: grid;
  grid-template-columns: 2fr 2.5fr 2fr;
  gap: 24px;
  grid-template-areas:
    "visualizer chart1 chart4"
    "visualizer chart2 chart3"
    "table table table";
}

.visualization {
  grid-area: visualizer;
}

.chart1 { grid-area: chart1; }
.chart2 { grid-area: chart2; }
.chart3 { grid-area: chart3; }
.chart4 { grid-area: chart4; }
.table  { grid-area: table; }

.card {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  transition: 0.2s;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

canvas {
  width: 100% !important;
  height: 250px !important;
}
.visualization-container {
  width: 100%;
  height: 360px;
  background-color: #0a0a1a;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid var(--border-color);
  padding: 0;
}


.visualization-legend {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.legend-color {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
}

.visualization-info {
  margin-top: 12px;
  font-size: 0.9rem;
  background-color: #151923;
  padding: 10px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}
.table-container {
  overflow-x: auto;
  max-height: 400px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

thead th {
  background-color: var(--card-background);
  color: white;
  padding: 12px 10px;
  text-align: left;
  position: sticky;
  top: 0;
}

tbody td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}

tbody tr:hover {
  background-color: rgba(61, 90, 254, 0.08);
}

td a {
  color: var(--secondary-color);
  text-decoration: none;
}

td a:hover {
  color: var(--accent-color);
  text-decoration: underline;
}

#refresh-data-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--accent-color);
  color: #fff;
  border: none;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 14px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  z-index: 999;
  transition: background-color 0.2s;
}

#refresh-data-btn:hover {
  background-color: #e84141;
}

/* Responsive */
@media screen and (max-width: 768px) {
  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-controls {
    flex-direction: column;
    width: 100%;
  }

  .dashboard-layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "visualizer"
      "chart1"
      "chart4"
      "chart2"
      "chart3"
      "table";
  }

  .visualization-container {
    aspect-ratio: 1 / 1;
  }
}
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background-color: var(--card-background);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-controls {
  display: flex;
  gap: 14px;
  align-items: center;
}

.header-right {
  font-size: 0.85rem;
  color: #a3a9b8;
}

.timestamp {
  margin: 0;
}
.header-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 220px;
}

.site-name {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--secondary-color);
  letter-spacing: 0.5px;
}

.site-tagline {
  font-size: 0.85rem;
  color: #a3a9b8;
  letter-spacing: 0.3px;
}