/* =========================================================
   Smart Solar Controller Page Styles
   ========================================================= */

.ctrl-header {
  padding-top: calc(var(--header-height) + var(--space-6));
  padding-bottom: var(--space-2);
}

.ctrl-header .flex-between { align-items: flex-start; flex-wrap: wrap; gap: var(--space-3); }

.ctrl-header h1 { font-size: var(--fs-xl); margin-bottom: 4px; }
.ctrl-header p { color: var(--text-secondary); font-size: var(--fs-sm); }

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-success-soft);
  color: var(--color-success);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 700;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  position: relative;
}

.ctrl-metrics {
  grid-template-columns: repeat(4, 1fr);
  margin-block: var(--space-6);
}

/* Energy flow diagram */
.flow-card {
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.flow-diagram {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  align-items: center;
  position: relative;
}

.flow-node {
  background: var(--color-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
  position: relative;
  z-index: 2;
}

.flow-node--source {
  background: var(--color-accent-soft);
  border-color: rgba(217,123,63,0.3);
}

.flow-node__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin: 0 auto var(--space-2);
  display: grid;
  place-items: center;
  background: var(--color-surface);
  color: var(--color-cta);
}

.flow-node__value {
  font-weight: 800;
  font-size: var(--fs-md);
  color: var(--color-primary);
}

.flow-node__label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.flow-connector {
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--color-accent) 0 8px, transparent 8px 16px);
  position: relative;
  background-size: 40px 100%;
  animation: flow-dash 1.2s linear infinite;
}

.flow-targets {
  display: grid;
  gap: var(--space-3);
}

/* Battery + chart row */
.dash-row {
  grid-template-columns: 1fr 2fr;
  align-items: stretch;
  margin-bottom: var(--space-6);
}

.battery-card { display: flex; flex-direction: column; gap: var(--space-4); }

.battery-visual {
  position: relative;
  width: 100px;
  height: 180px;
  margin: 0 auto;
  border: 3px solid var(--color-primary);
  border-radius: 14px;
  overflow: hidden;
  background: var(--color-surface-alt);
}

.battery-visual::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 3px 3px 0 0;
}

.battery-fill {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 0%;
  background: linear-gradient(180deg, var(--color-accent-light), var(--color-accent));
  transition: height 900ms cubic-bezier(0.16,1,0.3,1);
}

.battery-percent {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: var(--fs-lg);
  color: var(--color-primary);
  text-shadow: 0 1px 0 rgba(255,255,255,0.6);
}

.battery-meta {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

/* System health */
.health-grid { grid-template-columns: repeat(4, 1fr); margin-bottom: var(--space-6); }

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

.health-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.health-dot.healthy { background: var(--color-success); }
.health-dot.warning { background: var(--color-warning); }
.health-dot.attention { background: var(--color-danger); }

.health-item strong { display: block; font-size: var(--fs-sm); }
.health-item span { font-size: var(--fs-xs); color: var(--text-muted); }

/* Controls */
.controls-grid { grid-template-columns: repeat(2, 1fr); margin-bottom: var(--space-6); }

.control-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-color);
}

.control-row:last-child { border-bottom: none; }

.control-row__label strong { display: block; font-size: var(--fs-sm); }
.control-row__label span { font-size: var(--fs-xs); color: var(--text-muted); }

/* Toggle switch */
.switch {
  position: relative;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch-slider {
  position: absolute;
  inset: 0;
  background: var(--border-color-strong);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-base);
}
.switch-slider::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition-base);
}
.switch input:checked + .switch-slider { background: var(--color-accent); }
.switch input:checked + .switch-slider::before { transform: translateX(-20px); }

.reserve-slider {
  width: 100%;
  accent-color: var(--color-accent);
}

@media (max-width: 960px) {
  .ctrl-metrics, .health-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-row, .controls-grid { grid-template-columns: 1fr; }
  .flow-diagram { grid-template-columns: 1fr; }
  .flow-connector { width: 3px; height: 30px; margin: 0 auto; background: repeating-linear-gradient(180deg, var(--color-accent) 0 8px, transparent 8px 16px); background-size: 100% 40px; }
}

@media (max-width: 640px) {
  .ctrl-metrics, .health-grid { grid-template-columns: 1fr; }
}


/* ========== Weather impact panel (premium) ========== */
.wx-panel {
  margin: 0 0 24px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(27, 42, 74, 0.08);
  background: #fff;
  box-shadow: 0 12px 40px rgba(16, 26, 46, 0.07);
}
.wx-panel__hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  background: linear-gradient(135deg, #1B2A4A 0%, #2A3E68 55%, #3E5C94 100%);
  color: #fff;
  padding: 22px 24px;
}
.wx-panel__hero-main { display: flex; flex-direction: column; gap: 8px; }
.wx-panel__eyebrow {
  font-size: 11px;
  letter-spacing: 0.04em;
  opacity: 0.75;
  font-weight: 600;
}
.wx-panel__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
}
.wx-panel__city {
  font-size: 13px;
  opacity: 0.8;
}
.wx-panel__impact {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  text-align: left;
}
.wx-panel__impact-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: #F0A46F;
}
.wx-panel__impact-label {
  font-size: 12px;
  opacity: 0.85;
  margin-top: 6px;
}
.wx-panel__days {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 18px 20px 8px;
}
.wx-day {
  position: relative;
  border-radius: 14px;
  padding: 14px 14px 16px;
  background: var(--color-surface-alt, #f6f8fb);
  border: 1px solid transparent;
  transition: border-color 0.15s, transform 0.15s;
}
.wx-day.is-warning {
  background: linear-gradient(180deg, #fffbeb 0%, #fff 100%);
  border-color: rgba(245, 158, 11, 0.35);
}
.wx-day.is-danger {
  background: linear-gradient(180deg, #fef2f2 0%, #fff 100%);
  border-color: rgba(239, 68, 68, 0.35);
}
.wx-day.is-ok {
  background: linear-gradient(180deg, #f0fdfa 0%, #fff 100%);
  border-color: rgba(13, 148, 136, 0.2);
}
.wx-day__icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 10px;
  background: rgba(27, 42, 74, 0.06);
  font-size: 20px;
}
.wx-day.is-warning .wx-day__icon { background: rgba(245, 158, 11, 0.15); }
.wx-day.is-danger .wx-day__icon { background: rgba(239, 68, 68, 0.12); }
.wx-day.is-ok .wx-day__icon { background: rgba(13, 148, 136, 0.12); }
.wx-day__cond {
  font-weight: 700;
  font-size: 0.95rem;
  margin: 0 0 2px;
  color: var(--text-primary, #101a2e);
}
.wx-day__date {
  font-size: 12px;
  color: var(--text-muted, #8792a3);
  margin-bottom: 12px;
}
.wx-day__bar {
  height: 6px;
  border-radius: 999px;
  background: #e2e8f0;
  overflow: hidden;
  margin-bottom: 8px;
}
.wx-day__bar > i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: #0d9488;
}
.wx-day.is-warning .wx-day__bar > i { background: #f59e0b; }
.wx-day.is-danger .wx-day__bar > i { background: #ef4444; }
.wx-day__impact {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary, #4c5a73);
}
.wx-panel__alerts {
  margin: 8px 20px 0;
  padding: 14px 16px;
  border-radius: 12px;
  background: #fff7ed;
  border: 1px solid rgba(245, 158, 11, 0.25);
}
.wx-panel__alerts.is-danger {
  background: #fef2f2;
  border-color: rgba(239, 68, 68, 0.25);
}
.wx-panel__alerts p {
  margin: 0 0 8px;
  font-size: 13px;
  color: #9a3412;
  line-height: 1.6;
}
.wx-panel__alerts.is-danger p { color: #991b1b; }
.wx-panel__alerts p:last-child { margin: 0; }
.wx-panel__foot {
  padding: 12px 20px 16px;
  font-size: 11px;
  color: var(--text-muted, #8792a3);
  line-height: 1.55;
}
@media (max-width: 720px) {
  .wx-panel__hero { grid-template-columns: 1fr; gap: 16px; }
  .wx-panel__impact { align-items: flex-start; text-align: right; }
  .wx-panel__days { grid-template-columns: 1fr; }
}


/* ---- Offline / connection states ---- */
.ctrl-status-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.last-updated {
  margin: 0;
  font-size: var(--fs-xs);
  color: var(--text-muted);
}
.last-updated__badge {
  display: inline-block;
  margin-inline-start: 6px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--color-warning-soft);
  color: var(--color-warning);
  font-weight: 700;
  font-size: 0.7rem;
}
.live-pill.is-live {
  background: var(--color-success-soft);
  color: var(--color-success);
}
.live-pill.is-stale {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}
.live-pill.is-disconnected,
.live-pill.is-offline,
.live-pill.is-cached {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}
.live-pill.is-offline .live-dot,
.live-pill.is-cached .live-dot,
.live-pill.is-disconnected .live-dot {
  background: var(--color-danger);
  animation: none;
}
.offline-banner {
  margin: var(--space-4) 0 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--color-warning-soft);
  color: var(--text-primary);
}
.offline-banner__inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
}
.offline-banner__icon {
  font-size: 1.4rem;
  line-height: 1;
}
.offline-banner__inner p {
  margin: 4px 0 0;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}
.offline-banner__inner .btn {
  margin-inline-start: auto;
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .offline-banner__inner {
    flex-wrap: wrap;
  }
  .offline-banner__inner .btn {
    width: 100%;
  }
  .ctrl-status-stack {
    align-items: flex-start;
  }
}