/* RigChart — light theme (toggle via html[data-theme="light"]) */

html[data-theme="light"] {
  color-scheme: light;

  --black:         #eef0f4;
  --charcoal:      #ffffff;
  --panel:         #ffffff;
  --border:        rgba(0, 0, 0, 0.08);
  --border-bright: rgba(0, 0, 0, 0.14);
  --amber:         #b8740f;
  --amber-dim:     rgba(184, 116, 15, 0.12);
  --amber-glow:    rgba(184, 116, 15, 0.2);
  --text:          #1a2233;
  --muted:         #5c6578;
  --green:         #2e7d32;
  --red:           #c62828;
  --nav-bg:        rgba(255, 255, 255, 0.96);
  --surface-hover: rgba(0, 0, 0, 0.04);
  --surface-active: rgba(0, 0, 0, 0.07);
  --chart-grid:    rgba(0, 0, 0, 0.08);
  --chart-muted:   #5c6578;
}

:root {
  --nav-bg: rgba(10, 12, 15, 0.96);
  --surface-hover: rgba(255, 255, 255, 0.05);
  --surface-active: rgba(255, 255, 255, 0.08);
  --chart-grid: rgba(255, 255, 255, 0.06);
  --chart-muted: #7a8090;
}

html[data-theme="light"] nav,
html[data-theme="light"] .site-nav {
  background: var(--nav-bg);
}

html[data-theme="light"] .nav-links a:hover,
html[data-theme="light"] .nav-links a.active {
  background: var(--surface-hover);
}

html[data-theme="light"] .user-badge {
  background: var(--surface-hover);
}

html[data-theme="light"] .selection-mode-btn.is-active {
  background: var(--surface-active);
}

html[data-theme="light"] .filter-dropdown-trigger:hover,
html[data-theme="light"] .filter-dropdown.has-filter .filter-dropdown-trigger {
  background: var(--surface-hover);
}

html[data-theme="light"] .chart-bar-tooltip {
  background: #ffffff;
  color: var(--text);
  border-color: var(--border-bright);
}

html[data-theme="light"] .rig-map-info {
  background: var(--panel);
  color: var(--text);
  border-color: var(--border-bright);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

html[data-theme="light"] .rig-map-info-header {
  background: var(--black);
  border-bottom-color: var(--border);
}

html[data-theme="light"] .rig-map-info-title {
  color: var(--text);
}

html[data-theme="light"] .rig-map-info-location {
  color: var(--muted);
}

html[data-theme="light"] .rig-map-info-label {
  color: var(--amber);
  font-weight: 500;
}

html[data-theme="light"] .rig-map-info-value {
  color: var(--text);
  font-weight: 500;
}

html[data-theme="light"] .rig-map-info-body::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.04);
}

html[data-theme="light"] .rig-map-info-body::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.18);
}

html[data-theme="light"] .rig-map-info-body::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.28);
}

html[data-theme="light"] #rig-google-map,
html[data-theme="light"] .rig-map {
  background: #eef0f4;
}

html[data-theme="light"] .gm-ui-hover-effect > span {
  background-color: #5c6578 !important;
}

/* Theme toggle */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px 4px 4px;
  border: 1px solid var(--border-bright);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--font-mono, monospace);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
}

.theme-toggle:hover {
  color: var(--text);
  border-color: var(--amber);
}

.theme-toggle-track {
  position: relative;
  width: 34px;
  height: 18px;
  border-radius: 999px;
  background: var(--surface-active);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.theme-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--amber);
  transition: transform 0.2s ease;
}

html[data-theme="light"] .theme-toggle-thumb {
  transform: translateX(16px);
}

.theme-toggle-label--light {
  display: none;
}

html[data-theme="light"] .theme-toggle-label--dark {
  display: none;
}

html[data-theme="light"] .theme-toggle-label--light {
  display: inline;
}