/* -------------------------------------------------------
   Base layout
------------------------------------------------------- */
body {
  margin: 0;
  padding: 0;
  background: #0f1320;
  color: #e4e8f7;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}


/* -------------------------------------------------------
   Header
------------------------------------------------------- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

h1 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 600;
}

.subtitle {
  margin-top: 4px;
  font-size: 0.9rem;
  color: #8a92b2;
}

.badge {
  background: #4f8cff;
  color: white;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  margin-left: 6px;
}

.badge-soft {
  background: rgba(79, 140, 255, 0.15);
  color: #4f8cff;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
}

/* -------------------------------------------------------
   Buttons
------------------------------------------------------- */
.btn {
  background: #4f8cff;
  border: none;
  color: white;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s;
}

.btn:hover {
  background: #3a6fd6;
}

.btn.secondary {
  background: #1b2236;
  color: #8a92b2;
}

.btn.secondary:hover {
  background: #232b42;
}

/* -------------------------------------------------------
   Layout cards
------------------------------------------------------- */
.layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.card {
  background: #151a2a;
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 0 0 1px #1f2437;
}

.layout + .card {
  margin-top: 32px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
}

/* -------------------------------------------------------
   Status indicator
------------------------------------------------------- */
.status-text {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 10px;
  height: 10px;
  background: #444a63;
  border-radius: 50%;
}

.status-dot.online {
  background: #4fd18b;
}

/* -------------------------------------------------------
   Device info
------------------------------------------------------- */
.device-info {
  display: grid;
  grid-template-columns: 120px 1fr;
  row-gap: 6px;
  column-gap: 12px;
  font-size: 0.9rem;
}

.device-info-label {
  color: #8a92b2;
}

.device-info-value {
  color: #e4e8f7;
}

/* -------------------------------------------------------
   Log window
------------------------------------------------------- */
.log {
  background: #0f1320;
  border-radius: 6px;
  padding: 10px;
  height: 260px;
  overflow-y: auto;
  font-family: monospace;
  font-size: 0.8rem;
  border: 1px solid #1f2437;
}

.log-line {
  margin-bottom: 2px;
}

.log-line.error {
  color: #ff6b6b;
}

.log-line.dim {
  color: #8a92b2;
}

.log-line.tx {
  color: #4f8cff;
}

.log-line.rx {
  color: #4fd18b;
}


/* -------------------------------------------------------
   Chart
------------------------------------------------------- */
.chart-container {
  background: #0f1320;
  border-radius: 6px;
  padding: 12px;
  border: 1px solid #1f2437;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.chart-legend {
  display: flex;
  gap: 12px;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.chart-legend-swatch {
  width: 12px;
  height: 12px;
  background: #4f8cff;
  border-radius: 3px;
}

/* -------------------------------------------------------
   Table
------------------------------------------------------- */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead {
  background: #1b2236;
}

th, td {
  padding: 8px 10px;
  border-bottom: 1px solid #1f2437;
}

tbody tr:hover {
  background: #1b2236;
}

/* -------------------------------------------------------
   Pills
------------------------------------------------------- */
.pill {
  background: rgba(79, 140, 255, 0.15);
  color: #4f8cff;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
}

.pill-clickable {
  cursor: pointer;
  user-select: none;
  transition: background 0.15s, color 0.15s;
}

.pill-clickable:hover {
  background: rgba(79, 140, 255, 0.25);
}


/* -------------------------------------------------------
   Value chip
------------------------------------------------------- */
.value-chip {
  background: rgba(79, 140, 255, 0.15);
  color: #4f8cff;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.value-chip .unit {
  margin-left: 4px;
  font-size: 0.75rem;
  color: #8a92b2;
}

/* -------------------------------------------------------
   Meal type chips
------------------------------------------------------- */
.meal-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.meal-normal {
  background: rgba(79, 209, 139, 0.12);
  color: #4fd18b;
}

.meal-before {
  background: rgba(255, 200, 80, 0.15);
  color: #ffca50;
}

.meal-after {
  background: rgba(255, 120, 120, 0.15);
  color: #ff7878;
}

/* -------------------------------------------------------
   Footer info / disclaimers
------------------------------------------------------- */
.footer-info {
  margin-top: 24px;
  padding: 16px;
  background: #151a2a;
  border-radius: 10px;
  box-shadow: 0 0 0 1px #1f2437;
  font-size: 0.85rem;
  line-height: 1.45;
  color: #c7cbe0;
}

.footer-info p {
  margin: 0 0 10px 0;
}

.footer-info p:last-child {
  margin-bottom: 0;
}

.footer-info .dim {
  color: #8a92b2;
}

/* -------------------------------------------------------
   WebHID warning
------------------------------------------------------- */
.warning {
  background: #2a1a1a;
  border: 1px solid #5a2a2a;
  color: #ffb3b3;
  padding: 14px 16px;
  border-radius: 8px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* -------------------------------------------------------
   Table pill (click to copy)
------------------------------------------------------- */
#tablePill {
  display: inline-block;
  padding: 4px 10px;
  background: #1f2437;
  border-radius: 20px;
  font-size: 0.8rem;
  color: #c7cbe0;
  border: 1px solid #2c3248;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s, border-color 0.15s;
}

#tablePill:hover {
  background: #2a3046;
  border-color: #3a4160;
}

#tablePill:active {
  background: #3a4160;
}

/* -------------------------------------------------------
   Copy notification
------------------------------------------------------- */
.pill-wrapper {
  position: relative;
  display: inline-block;
}

.copy-toast {
  position: absolute;
  top: -20px;
  right: 0;
  background: #4fd18b;
  color: #0d1a0f;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}