/* Solar Dashboard Styles */

:root {
  /* Colors from solar-energy-icon.svg */
  --primary-blue: #275CA9;
  --accent-yellow: #FCDB33;
  --light-blue: #70CBFC;

  /* Base colors */
  --off-black: #1A1A1A;
  --off-white: #F8F9FA;
  --content-bg: var(--off-white);

  /* Derived colors */
  --text-primary: var(--off-black);
  --border-color: #E2E8F0;
  --hover-bg: #F1F5F9;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Noto Serif', serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--primary-blue);
}

.body-container {
  max-width: 1200px;
  margin: 0 auto;
  background-color: var(--content-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
header {
  background-color: var(--light-blue);
  padding: 1rem;
}

.header-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-primary);
  gap: 1rem;
}

.header-brand img {
  height: 48px;
  width: auto;
}

.header-brand h1 {
  font-size: 2rem;
  margin: 0;
}

.header-brand h2 {
  font-size: 1.2rem;
  margin: 0;
  color: var(--off-white);
}

/* Navigation */
#nav_toggle {
  display: none;
}

.nav_label {
  display: none;
  cursor: pointer;
  padding: 0.5rem 1rem;
  background-color: rgba(0, 0, 0, 0.2);
  color: var(--content-bg);
  border-radius: 4px;
}

.nav {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.nav-item a {
  color: var(--content-bg);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background-color 0.3s;
}

.nav-item a:hover {
  background-color: rgba(0, 0, 0, 0.2);
}

/* Main Content */
main {
  flex: 1;
  padding: 2rem;
}

h1 {
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--accent-yellow);
  padding-bottom: 0.5rem;
}

h2 {
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

/* Dashboard Sections */
.last-update-summary,
.daily-summary {
  position: relative;
  background-color: var(--hover-bg);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-yellow);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-radius: 4px;
}

.last-update-summary h2,
.daily-summary h2 {
  margin-top: 0;
  font-size: 1.5rem;
}

/* Loading Indicators */
.refresh-indicator {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.7);
  z-index: 10;
  justify-content: center;
  align-items: center;
  border-radius: 4px;
}

.refresh-indicator.active {
  display: flex;
}

.spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid var(--primary-blue);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-message {
  grid-column: 1 / -1;
  text-align: center;
  color: #666;
  font-style: italic;
}

/* Grids */
.update-grid,
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

/* Items */
.update-item,
.summary-item {
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: #f9f9f9;
  transition: transform 0.2s, box-shadow 0.2s;
}

.update-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.update-item:hover,
.summary-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.entity-name {
  font-weight: bold;
  display: block;
  margin-bottom: 0.5rem;
}

.update-item .entity-name {
  display: inline;
  margin-bottom: 0;
  margin-right: 1rem;
}

.update-time {
  font-size: 0.9rem;
  white-space: nowrap;
  color: #666;
}

/* Statistics */
.stat-label {
  font-weight: 600;
  margin-right: 0.5rem;
}

.stat-value {
  color: #666;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
  background-color: var(--content-bg);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

table th {
  background-color: var(--primary-blue);
  color: var(--content-bg);
  padding: 0.75rem;
  text-align: left;
  font-weight: bold;
}

table td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

table tr:hover {
  background-color: var(--hover-bg);
}

/* Tooltips */
[title] {
  cursor: help;
  text-decoration: underline dotted;
}

/* Footer */
footer {
  background-color: var(--primary-blue);
  color: var(--content-bg);
  padding: 1rem;
  text-align: center;
}

.copyright {
  margin-bottom: 0.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.footer-links a {
  color: var(--off-white);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--content-bg);
}

/* Power Chart */
.power-chart-section {
  position: relative;
  background-color: var(--hover-bg);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-yellow);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-radius: 4px;
}

.power-chart-section h2 {
  margin-top: 0;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.power-chart-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.entity-checkboxes {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.entity-checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.entity-checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.entity-checkbox-group label {
  cursor: pointer;
  font-weight: 500;
  user-select: none;
}

.date-navigation {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.date-nav-button {
  background-color: var(--primary-blue);
  color: var(--content-bg);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s;
  font-family: 'Open Sans', sans-serif;
}

.date-nav-button:hover {
  background-color: var(--light-blue);
  color: var(--text-primary);
}

.date-nav-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.current-date-display {
  font-weight: bold;
  font-size: 1rem;
  padding: 0.5rem 1rem;
  background-color: var(--content-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  min-width: 150px;
  text-align: center;
}

.power-chart-container {
  background-color: var(--content-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1rem;
  position: relative;
}

/* D3.js Chart Styles */
.power-chart-container svg {
  font-family: 'Open Sans', sans-serif;
}

.power-chart-container .x-axis path,
.power-chart-container .x-axis line,
.power-chart-container .y-axis path,
.power-chart-container .y-axis line {
  stroke: #999;
}

.power-chart-container .x-axis text,
.power-chart-container .y-axis text {
  fill: var(--text-primary);
  font-size: 12px;
}

.power-chart-container .x-axis-label,
.power-chart-container .y-axis-label {
  fill: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
}

.power-chart-container .legend-text {
  fill: var(--text-primary);
  font-size: 13px;
}

.power-chart-container .power-line {
  stroke-linejoin: round;
  stroke-linecap: round;
}

/* Tooltip */
.power-chart-tooltip {
  position: absolute;
  background-color: rgba(0, 0, 0, 0.9);
  color: var(--content-bg);
  padding: 0.75rem;
  border-radius: 4px;
  pointer-events: none;
  font-size: 0.875rem;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  min-width: 200px;
}

.tooltip-time {
  font-weight: bold;
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.tooltip-entity {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.tooltip-color {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.tooltip-name {
  flex: 1;
}

.tooltip-value {
  font-weight: bold;
}

/* Responsive */
@media (max-width: 768px) {
  .nav_label {
    display: block;
  }

  .nav {
    display: none;
    flex-direction: column;
    margin-top: 1rem;
  }

  #nav_toggle:checked ~ .nav {
    display: flex;
  }

  .header-brand h1 {
    font-size: 1.5rem;
  }

  .header-brand img {
    height: 40px;
  }

  main {
    padding: 1rem;
  }

  .update-grid,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .power-chart-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .power-chart-container svg {
    max-width: 100%;
    height: auto;
  }

  .date-navigation {
    width: 100%;
    justify-content: space-between;
  }

  .current-date-display {
    flex: 1;
  }
}