/* Brutalist / Extremely Minimalist CSS - Purely Functional, Chunky & Rugged Typography */

:root {
  --color-bg: #ffffff;
  --color-fg: #000000;
  --color-border: #000000;
  --color-card-bg: #ffffff;
  --color-muted: #555555;
  --color-accent: #000000;
  --color-hover-bg: #000000;
  --color-hover-fg: #ffffff;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important; /* Force absolutely no rounded corners */
  box-shadow: none !important; /* Force absolutely no shadows */
  text-shadow: none !important;
  transition: none !important; /* No animated transitions */
}

body {
  background-color: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-mono);
  font-size: 15px; /* Larger body font size */
  font-weight: 700; /* Bolder text by default */
  line-height: 1.6;
  padding: 24px;
  max-width: 1300px;
  margin: 0 auto;
}

/* Header & Footer */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 3px solid var(--color-border); /* Thicker borders */
  padding: 20px;
  margin-bottom: 24px;
}

.logo {
  font-weight: 900;
  font-size: 18px; /* Larger logo */
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.system-time {
  font-weight: 900;
  font-size: 15px;
}

.footer {
  display: flex;
  justify-content: space-between;
  border: 3px solid var(--color-border);
  padding: 20px;
  margin-top: 24px;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 900;
}

/* Main Layout */
.grid-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Cards (Chunky borders, no decoration) */
.card {
  background-color: var(--color-card-bg);
  border: 3px solid var(--color-border); /* Thicker borders */
  padding: 24px;
}

.col-full {
  width: 100%;
}

.section-title {
  font-weight: 900;
  font-size: 16px; /* Larger section titles */
  border-bottom: 3px solid var(--color-border);
  padding-bottom: 12px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Table Design (Plain spreadsheet style with thick solid borders) */
.table-wrapper {
  overflow-x: auto;
  width: 100%;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  border: 2px solid var(--color-border); /* Thicker grid lines */
  padding: 12px 14px;
  vertical-align: middle;
  font-size: 14px;
}

th {
  background-color: #eaeaea;
  font-weight: 900;
  text-transform: uppercase;
}

td strong {
  font-weight: 900;
  font-size: 15px;
}

tr:hover td {
  background-color: #f5f5f5;
  cursor: pointer;
}

tr.selected td {
  background-color: #dcdcdc;
  font-weight: 900;
}

/* Button Styles (Chunky, rugged blocks) */
.btn {
  display: inline-block;
  padding: 6px 14px;
  background-color: var(--color-bg);
  color: var(--color-fg);
  border: 2px solid var(--color-border); /* Thick border */
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 900;
  cursor: pointer;
  text-align: center;
  text-transform: uppercase;
}

.btn:hover:not(:disabled) {
  background-color: var(--color-hover-bg);
  color: var(--color-hover-fg);
}

.btn:disabled {
  background-color: #eaeaea;
  color: var(--color-muted);
  border-color: #888888;
  cursor: not-allowed;
}

/* Charts Layout: 2x2 Grid */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

.chart-container {
  border: 2px solid var(--color-border);
  padding: 16px;
  background-color: #ffffff;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 900;
  font-size: 13px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 10px;
  margin-bottom: 12px;
}

.badge {
  background-color: #000000;
  color: #ffffff;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 900;
}

/* SVG Line Chart Style */
.trend-chart {
  width: 100%;
  height: 130px;
  background-color: #ffffff;
  display: block;
}

/* Chart lines and dots */
.chart-line {
  fill: none;
  stroke: var(--color-fg);
  stroke-width: 2.5; /* Thicker trend lines */
}

.chart-dot {
  fill: var(--color-bg);
  stroke: var(--color-fg);
  stroke-width: 2.5; /* Thicker dots */
}

.chart-dot:hover {
  fill: var(--color-fg);
  cursor: pointer;
}

.chart-axis {
  stroke: #000000; /* Solid black axis lines */
  stroke-width: 1.5;
}

.chart-text {
  font-family: var(--font-mono);
  font-size: 10px; /* Larger chart text */
  font-weight: 900;
  fill: #000000;
}

/* Logs Panel */
.log-panel {
  border: 2px solid var(--color-border);
  margin-top: 20px;
  display: flex;
  flex-direction: column;
}

.log-header {
  background-color: #eaeaea;
  border-bottom: 2px solid var(--color-border);
  padding: 8px 14px;
  font-weight: 900;
  font-size: 13px;
}

.log-content {
  padding: 12px;
  font-size: 12px;
  font-weight: 700;
  max-height: 120px;
  overflow-y: auto;
  white-space: pre-wrap;
  background-color: #fafafa;
  color: var(--color-fg);
}