:root {
  color-scheme: dark;
  --bg: #07110f;
  --panel: rgba(13, 31, 27, 0.86);
  --panel-strong: rgba(18, 43, 37, 0.94);
  --line: rgba(214, 232, 224, 0.14);
  --line-strong: rgba(214, 232, 224, 0.24);
  --text: #edf7f2;
  --muted: rgba(237, 247, 242, 0.62);
  --green: #69d59d;
  --gold: #e0bf77;
  --red: #ef7f73;
  --blue: #8ab8ff;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(74, 128, 96, 0.22), transparent 32rem),
    linear-gradient(180deg, #0a1714 0%, var(--bg) 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  min-height: 36px;
  border: 1px solid rgba(121, 214, 157, 0.34);
  border-radius: 6px;
  padding: 8px 12px;
  background: rgba(66, 156, 109, 0.22);
  color: var(--text);
  cursor: pointer;
}

button:hover,
button:focus-visible {
  border-color: rgba(121, 214, 157, 0.62);
  outline: none;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

button.secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
}

button.danger {
  border-color: rgba(239, 127, 115, 0.42);
  background: rgba(164, 57, 48, 0.22);
}

.mowing-topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 18px;
  align-items: center;
  min-height: 64px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 17, 15, 0.92);
  backdrop-filter: blur(14px);
}

.brand-block {
  display: flex;
  gap: 14px;
  align-items: center;
  min-width: 0;
}

.brand-logo {
  width: 172px;
  height: 28px;
  object-fit: contain;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 1.45rem;
  line-height: 1;
}

.brand-block p,
.panel-heading p,
.subtle,
small {
  color: var(--muted);
}

.brand-block p {
  margin-top: 3px;
  font-size: 0.76rem;
}

.status-cluster {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.status-chip,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 9px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 0.76rem;
}

.status-chip[data-tone="success"],
.tag.online {
  border-color: rgba(105, 213, 157, 0.42);
  color: var(--green);
}

.status-chip[data-tone="warning"],
.tag.stale,
.tag.active {
  border-color: rgba(224, 191, 119, 0.46);
  color: var(--gold);
}

.status-chip[data-tone="error"],
.tag.offline {
  border-color: rgba(239, 127, 115, 0.48);
  color: var(--red);
}

.mowing-shell {
  padding: 18px;
}

.mowing-dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 14px;
  max-width: 1440px;
  margin: 0 auto;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.28);
}

.overview-panel {
  grid-column: 1 / -1;
}

.detail-panel,
.plan-panel {
  grid-column: 1;
}

.schedules-panel,
.log-panel {
  grid-column: 2;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.panel-heading h2 {
  font-size: 1rem;
}

.mower-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 10px;
  padding: 14px;
}

.mower-card {
  display: grid;
  gap: 8px;
  min-height: 132px;
  padding: 12px;
  text-align: left;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.mower-card.selected {
  border-color: rgba(105, 213, 157, 0.62);
  background: rgba(105, 213, 157, 0.12);
}

.mower-card-title,
.mower-card-metrics,
.quick-actions,
.switch-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.mower-card strong {
  font-size: 1.02rem;
}

.mower-card-metrics b {
  font-size: 1.25rem;
}

.quick-actions {
  justify-content: flex-end;
}

.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 14px;
}

.metric,
.empty-state,
.schedule-item,
.log-item,
.zone-row {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.035);
}

.metric {
  display: grid;
  gap: 4px;
  min-height: 88px;
  padding: 12px;
}

.metric span,
.field span {
  color: var(--muted);
  font-size: 0.76rem;
}

.metric strong {
  font-size: 1.05rem;
}

.plan-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(340px, 1.2fr);
  gap: 12px;
  padding: 14px;
}

.zone-list,
.command-log,
.schedule-list {
  display: grid;
  gap: 8px;
  padding: 14px;
}

.plan-layout .zone-list {
  padding: 0;
}

.zone-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px;
}

.zone-row span {
  display: grid;
  gap: 4px;
}

.settings-panel {
  display: grid;
  gap: 12px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.field {
  display: grid;
  gap: 5px;
}

input,
select {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 7px 9px;
  background: rgba(5, 12, 10, 0.76);
  color: var(--text);
}

.switch-row {
  justify-content: flex-start;
}

.switch-row label {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  min-height: 30px;
  color: var(--muted);
  font-size: 0.82rem;
}

.switch-row input {
  width: auto;
  min-height: auto;
}

.payload-preview {
  min-height: 180px;
  max-height: 280px;
  margin: 0;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  background: rgba(3, 8, 7, 0.78);
  color: rgba(235, 247, 242, 0.84);
  font-size: 0.78rem;
}

.status-line {
  min-height: 20px;
  color: var(--muted);
  font-size: 0.85rem;
}

.status-line[data-tone="success"] {
  color: var(--green);
}

.status-line[data-tone="warning"] {
  color: var(--gold);
}

.status-line[data-tone="error"] {
  color: var(--red);
}

.schedule-item,
.log-item {
  display: grid;
  gap: 5px;
  padding: 10px;
}

.log-item > div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.empty-state {
  padding: 14px;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .mowing-dashboard,
  .plan-layout {
    grid-template-columns: 1fr;
  }

  .detail-panel,
  .plan-panel,
  .schedules-panel,
  .log-panel {
    grid-column: 1;
  }

  .mower-card-grid {
    grid-template-columns: repeat(2, minmax(180px, 1fr));
  }
}

@media (max-width: 720px) {
  .mowing-topbar {
    grid-template-columns: 1fr;
  }

  .status-cluster {
    justify-content: flex-start;
  }

  .mowing-shell {
    padding: 10px;
  }

  .mower-card-grid,
  .telemetry-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .brand-logo {
    width: 132px;
  }
}