/* Smart Kos — dashboard.css
 * Grid metrik, kontrol relay, chart, status bar.
 */

/* Hero status — device & online state */
.hero {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-5);
}

.hero__device {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  background: var(--color-surface);
  background-image: var(--grad-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.hero__device-info { flex: 1 1 200px; min-width: 0; }
.hero__device-name {
  font-size: var(--fs-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.hero__device-meta {
  font-size: var(--fs-xs);
  color: var(--color-text-subtle);
  margin-top: 2px;
}

/* Metric grid */
.metric-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .metric-grid--electricity { grid-template-columns: repeat(5, 1fr); }
  .metric-grid--environment { grid-template-columns: repeat(3, 1fr); }
}

.metric {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  min-height: 116px;
}

.metric::after {
  content: "";
  position: absolute;
  inset: auto -20% -60% auto;
  width: 160px;
  height: 160px;
  background: var(--grad-card);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.6;
}

.metric__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  position: relative;
}

.metric__icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.metric__icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.metric__value {
  font-size: var(--fs-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  position: relative;
  transition: color var(--transition);
}

.metric__value.is-flash { color: var(--color-accent); }

.metric__unit {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  margin-left: 4px;
}

.metric__sub {
  font-size: var(--fs-xs);
  color: var(--color-text-subtle);
  position: relative;
}

/* Control panel */
.controls {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .controls { grid-template-columns: repeat(2, 1fr); }
}

.control {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-height: 160px;
}

.control__head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.control__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  background: var(--color-bg-elev-2);
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition);
}

.control__icon svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.control__label {
  font-size: var(--fs-md);
  font-weight: 600;
}

.control__state {
  font-size: var(--fs-xs);
  color: var(--color-text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.control[data-state="ON"] .control__icon {
  background: color-mix(in srgb, var(--color-relay-on) 20%, transparent);
  color: var(--color-relay-on);
}

.control[data-state="ON"] .control__state { color: var(--color-relay-on); font-weight: 600; }

.control__toggle {
  align-self: flex-start;
}

.control__pending {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  font-size: var(--fs-xs);
  color: var(--color-text-subtle);
  display: none;
  align-items: center;
  gap: 6px;
}

.control[data-pending="true"] .control__pending { display: inline-flex; }

.control[data-pending="true"]::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--color-accent-soft);
  pointer-events: none;
  animation: pulse 1.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

/* Chart panel */
.chart-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.chart-panel__head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  background: var(--color-bg-elev-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.tab {
  padding: 8px 14px;
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: 8px;
  color: var(--color-text-muted);
  background: transparent;
  min-height: 36px;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.tab:hover { color: var(--color-text); }
.tab[aria-selected="true"] {
  background: var(--color-surface);
  color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.range-select { margin-left: auto; }

.chart-canvas-wrap {
  position: relative;
  height: 280px;
  width: 100%;
}

@media (min-width: 1024px) {
  .chart-canvas-wrap { height: 360px; }
}

.chart-skeleton { position: absolute; inset: 0; }

.chart-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--color-text-subtle);
  font-size: var(--fs-sm);
  text-align: center;
  padding: var(--space-4);
}

/* Actions */
.actions-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* Desktop layout: hero pakai grid 12 kolom */
@media (min-width: 1024px) {
  .dashboard-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-5);
    align-items: start;
  }

  .dashboard-grid > .col-12 { grid-column: span 12; }
  .dashboard-grid > .col-8 { grid-column: span 8; }
  .dashboard-grid > .col-4 { grid-column: span 4; }
}

/* Mobile layout */
@media (max-width: 1023px) {
  .dashboard-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
  }
}
