:root {
  --bg: #030811;
  --panel: rgba(9, 22, 35, 0.92);
  --panel-soft: rgba(13, 32, 46, 0.9);
  --line: rgba(113, 169, 207, 0.22);
  --txt: #e7f7ff;
  --muted: #8aa8ba;
  --accent: #49e6c8;
  --accent-deep: #1d8d77;
  --warn: #f2a65a;
  --danger: #ff7468;
  --good: #4fe0a9;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--txt);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56, 132, 198, 0.24), transparent 34%),
    radial-gradient(circle at top right, rgba(77, 219, 190, 0.16), transparent 26%),
    linear-gradient(160deg, #07111b 0%, #030811 58%, #02060c 100%);
}

.app-shell {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 14px;
  min-height: 100vh;
  padding: 14px;
}

.glass {
  background: linear-gradient(145deg, rgba(10, 24, 38, 0.95), rgba(6, 13, 24, 0.88));
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.left-nav {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.brand-kicker,
.brand-sub,
.header-kicker,
.helper,
.metric p,
.metric span,
.status-metric span,
.status-metric small,
.slider-foot,
.control-label,
.weather-card span,
.weather-card small,
.impact-card span,
.impact-card small,
.kpi-card span,
.kpi-card small,
.detail-grid span,
.fault-component,
.fault-action,
.fault-time,
.array-meta small,
.array-stats span,
.detail-note p,
.mini-cards p,
.zone-cell span,
.zone-cell small,
.status-bar {
  color: var(--muted);
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

#nav-menu {
  display: grid;
  gap: 8px;
}

.nav-item,
.action-button,
.ghost-button,
.toggle,
.tab-chip,
.time-block,
.array-tile,
.zone-cell {
  font: inherit;
}

.nav-item {
  text-align: left;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(57, 101, 129, 0.52);
  color: #d3ebf7;
  background: rgba(7, 18, 29, 0.88);
  cursor: pointer;
  transition: 160ms ease;
}

.nav-item:hover,
.action-button:hover,
.ghost-button:hover,
.tab-chip:hover,
.time-block:hover,
.array-tile:hover,
.zone-cell:hover {
  transform: translateY(-1px);
}

.nav-item.active {
  background: linear-gradient(135deg, rgba(23, 57, 81, 0.95), rgba(16, 86, 92, 0.68));
  border-color: rgba(73, 230, 200, 0.7);
  box-shadow: inset 0 0 0 1px rgba(73, 230, 200, 0.16);
}

.status-pill {
  margin-top: auto;
  padding: 10px;
  border-radius: 12px;
  background: rgba(11, 35, 54, 0.76);
  color: var(--muted);
  font-size: 0.85rem;
}

.main-layout {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 12px;
}

.top-header {
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-actions,
.button-row,
.slider-foot {
  display: flex;
  gap: 8px;
}

button {
  font: inherit;
}

.action-button,
.ghost-button,
.toggle,
.tab-chip,
.time-block {
  border-radius: 12px;
  padding: 9px 12px;
  color: var(--txt);
  cursor: pointer;
  border: 1px solid rgba(65, 120, 152, 0.68);
  transition: 160ms ease;
}

.action-button {
  background: linear-gradient(130deg, rgba(29, 141, 119, 0.9), rgba(32, 78, 116, 0.88));
}

.ghost-button,
.toggle,
.tab-chip,
.time-block {
  background: rgba(12, 33, 49, 0.88);
}

.toggle.on,
.tab-chip.active,
.time-block.active {
  background: linear-gradient(130deg, rgba(19, 93, 92, 0.95), rgba(20, 66, 92, 0.95));
  border-color: rgba(73, 230, 200, 0.7);
}

.toggle:disabled,
.ghost-button:disabled,
input:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.dashboard-stack {
  min-height: 0;
}

.dashboard-view {
  display: none;
  min-height: 100%;
}

.dashboard-view.active {
  display: block;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
  overflow: auto;
}

.panel-card {
  padding: 14px;
}

.span-12 {
  grid-column: span 12;
}

.span-6 {
  grid-column: span 6;
}

.span-4 {
  grid-column: span 4;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}

.compact-head {
  margin-bottom: 14px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 10px;
}

.metric,
.status-metric,
.kpi-card,
.impact-card,
.weather-card,
.detail-grid article,
.mini-cards article {
  background: rgba(7, 25, 40, 0.86);
  border: 1px solid rgba(38, 83, 111, 0.58);
  border-radius: 14px;
  padding: 10px;
}

.metric.good,
.status-metric.good {
  border-color: rgba(79, 224, 169, 0.68);
}

.metric.warn,
.status-metric.warn {
  border-color: rgba(242, 166, 90, 0.72);
}

.metric strong,
.status-metric strong,
.kpi-card strong,
.impact-card strong,
.weather-card strong,
.detail-grid strong {
  display: block;
  margin: 4px 0;
  font-size: 1.1rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.row,
.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

input[type='range'] {
  width: 100%;
  accent-color: var(--accent);
}

canvas {
  width: 100%;
  background: rgba(4, 15, 24, 0.9);
  border-radius: 14px;
  border: 1px solid rgba(35, 71, 95, 0.78);
}

.badge {
  border-radius: 999px;
  padding: 4px 9px;
  background: rgba(31, 58, 79, 0.9);
  font-size: 0.75rem;
  white-space: nowrap;
  color: var(--txt) !important;
  -webkit-text-fill-color: var(--txt);
}

.badge.good {
  background: rgba(28, 100, 75, 0.9);
}

.badge.warn {
  background: rgba(102, 57, 35, 0.92);
}

.zone-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.zone-cell {
  border: 1px solid rgba(43, 82, 108, 0.66);
  border-radius: 14px;
  padding: 10px;
  background: rgba(8, 28, 42, 0.84);
  cursor: pointer;
  text-align: left;
}

.zone-cell.active {
  border-color: rgba(73, 230, 200, 0.74);
  background: linear-gradient(135deg, rgba(16, 56, 76, 0.9), rgba(17, 80, 84, 0.6));
}

.zone-detail {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(44, 78, 101, 0.85);
  color: #cfe2ee;
}

.feed {
  margin: 0;
  padding-left: 16px;
  color: #d5e7f1;
}

.feed li {
  margin-bottom: 7px;
}

.progress-ring {
  width: 94px;
  height: 94px;
}

.progress-ring .track {
  fill: none;
  stroke: #1d374a;
  stroke-width: 11;
}

.progress-ring .value {
  fill: none;
  stroke: var(--accent);
  stroke-width: 11;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
}

.ring-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 8px;
}

.mini-cards {
  display: grid;
  gap: 8px;
}

.status-bar {
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  font-size: 0.83rem;
}

.solar-layout {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
}

.solar-status-bar,
.solar-map-card,
.solar-performance-card,
.solar-faults-card,
.solar-crop-card {
  grid-column: span 12;
}

.solar-controls-card {
  grid-column: span 8;
}

.solar-schedule-card,
.solar-weather-card,
.solar-actions-card {
  grid-column: span 4;
}

.status-ribbon {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}

.status-metric {
  min-height: 98px;
}

.solar-map-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 12px;
}

.array-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

button.array-tile {
  padding: 12px;
  border: 1px solid rgba(43, 83, 112, 0.72);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(14, 36, 51, 0.95), rgba(8, 20, 33, 0.96)),
    radial-gradient(circle at top right, rgba(73, 230, 200, 0.12), transparent 38%);
  text-align: left;
  cursor: pointer;
  color: var(--txt) !important;
  -webkit-text-fill-color: var(--txt);
  appearance: none;
}

button.array-tile *,
button.array-tile h4,
button.array-tile strong,
button.array-tile span,
button.array-tile small,
button.array-tile .badge {
  color: var(--txt) !important;
  -webkit-text-fill-color: var(--txt);
}

.array-tile.active {
  border-color: rgba(73, 230, 200, 0.8);
  box-shadow: inset 0 0 0 1px rgba(73, 230, 200, 0.18);
}

.array-tile.warn,
.array-tile.danger {
  border-color: rgba(242, 166, 90, 0.64);
}

.array-tile-head,
.detail-top,
.fault-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}

.array-tile h4 {
  margin: 10px 0;
}

.array-stats,
.array-meta {
  display: grid;
  gap: 4px;
}

.array-detail {
  border: 1px solid rgba(38, 76, 98, 0.72);
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(8, 23, 37, 0.96), rgba(10, 18, 29, 0.96));
  padding: 14px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.detail-note {
  display: grid;
  gap: 10px;
}

.performance-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 12px;
}

.chart-card {
  display: grid;
  gap: 10px;
}

.chart-copy {
  display: grid;
  gap: 4px;
}

.chart-copy span,
.chart-copy small {
  color: var(--muted);
}

.chart-copy strong {
  font-size: 1.55rem;
}

.segmented-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.kpi-cluster,
.crop-impact-grid,
.weather-grid,
.quick-actions,
.time-blocks {
  display: grid;
  gap: 10px;
}

.kpi-cluster {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.controls-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.95fr);
  gap: 12px;
  align-items: start;
}

.control-stack {
  background: rgba(7, 21, 33, 0.82);
  border: 1px solid rgba(35, 72, 95, 0.72);
  border-radius: 16px;
  padding: 12px;
  display: grid;
  gap: 10px;
}

.control-stack-primary {
  min-width: 0;
  grid-column: 1;
}

.control-stack-actions,
.control-stack-primary {
  min-width: 0;
}

.control-stack-actions {
  grid-column: 2;
  grid-template-columns: 1fr;
}

.control-action-row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(180px, auto);
  gap: 10px;
  align-items: center;
}

.control-action-row span {
  color: var(--txt);
}

.control-action-row .toggle,
.control-action-row .ghost-button {
  width: 100%;
  justify-self: stretch;
  text-align: center;
}

.slider-foot {
  justify-content: space-between;
  font-size: 0.8rem;
}

.time-block {
  text-align: left;
  display: grid;
  gap: 4px;
}

.time-blocks .time-block {
  width: 100%;
}

.fault-list {
  display: grid;
  gap: 10px;
}

.fault-card {
  border: 1px solid rgba(42, 78, 102, 0.72);
  border-radius: 16px;
  padding: 12px;
  background: linear-gradient(150deg, rgba(8, 24, 37, 0.94), rgba(11, 20, 31, 0.96));
  cursor: pointer;
}

.fault-card.acknowledged {
  opacity: 0.7;
}

.severity {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  margin-bottom: 8px;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
}

.severity.critical {
  background: rgba(126, 34, 34, 0.9);
  color: #ffe2df;
}

.severity.high {
  background: rgba(112, 66, 28, 0.95);
  color: #ffe8d2;
}

.severity.medium {
  background: rgba(81, 67, 30, 0.95);
  color: #fff0c8;
}

.severity.low {
  background: rgba(27, 69, 54, 0.92);
  color: #d9fff2;
}

.crop-impact-layout {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 12px;
}

.crop-impact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.crop-advisory {
  border: 1px solid rgba(43, 81, 103, 0.72);
  border-radius: 16px;
  padding: 14px;
  background:
    radial-gradient(circle at top right, rgba(73, 230, 200, 0.13), transparent 32%),
    linear-gradient(160deg, rgba(10, 31, 43, 0.96), rgba(6, 18, 27, 0.96));
}

.weather-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quick-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

dialog {
  border: 1px solid rgba(47, 78, 102, 0.82);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(8, 19, 31, 0.98), rgba(7, 16, 25, 0.98));
  color: var(--txt);
  max-width: 560px;
  width: min(560px, calc(100vw - 32px));
}

.dialog-form {
  display: grid;
  gap: 12px;
}

.dialog-form label {
  display: grid;
  gap: 4px;
  color: var(--muted);
}

.dialog-form input {
  background: rgba(11, 37, 56, 0.9);
  color: var(--txt);
  border: 1px solid rgba(42, 74, 96, 0.88);
  border-radius: 10px;
  padding: 8px;
}

.fault-dialog-body {
  display: grid;
  gap: 12px;
}

menu {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 0;
  margin: 0;
}

@media (max-width: 1440px) {
  .status-ribbon {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .crop-impact-layout,
  .performance-grid,
  .solar-map-layout {
    grid-template-columns: 1fr;
  }

  .solar-controls-card,
  .solar-schedule-card,
  .solar-weather-card,
  .solar-actions-card {
    grid-column: span 12;
  }

  .controls-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1280px) {
  .summary-grid {
    grid-template-columns: repeat(3, minmax(110px, 1fr));
  }

  .span-6,
  .span-4 {
    grid-column: span 12;
  }

  .array-map,
  .crop-impact-grid,
  .weather-grid,
  .kpi-cluster,
  .quick-actions,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .controls-grid,
  .control-action-row {
    grid-template-columns: 1fr;
  }

  .control-stack-primary,
  .control-stack-actions {
    grid-column: auto;
  }
}

@media (max-width: 760px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .top-header,
  .status-bar,
  .two-col {
    grid-template-columns: 1fr;
    display: grid;
  }

  .top-header,
  .status-bar {
    gap: 10px;
  }

  .header-actions,
  .button-row,
  .segmented-tabs {
    flex-wrap: wrap;
  }

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