:root {
  color-scheme: light;
  --bg: #f6f7f4;
  --panel: #ffffff;
  --panel-2: #fbfcf8;
  --text: #17211d;
  --muted: #66736f;
  --line: #dfe5de;
  --solar: #d79b22;
  --load: #2f6f73;
  --grid: #8b5e9a;
  --good: #147a5a;
  --alert: #b35a2d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Arial, sans-serif;
}

.topbar {
  align-items: center;
  background: #18231f;
  color: #fff;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  padding: 22px clamp(18px, 4vw, 44px);
}

.savings-showcase {
  align-items: stretch;
  background: #101714;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 12px 28px rgba(0, 0, 0, 0.18);
  display: grid;
  gap: 6px;
  justify-items: stretch;
  margin-left: auto;
  min-width: min(680px, 50vw);
  padding: 10px;
}

.savings-roller {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-template-columns: 150px minmax(0, 1fr);
  justify-items: stretch;
}

.savings-label {
  color: #cfd8d0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.savings-roller-total .roller-value {
  color: #f6c768;
  font-size: clamp(25px, 3.1vw, 39px);
}

.savings-roller-today .roller-value {
  color: #9ed7b9;
  font-size: clamp(19px, 2.2vw, 28px);
}

.roller-value {
  align-items: center;
  display: flex;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  gap: 2px;
  letter-spacing: 0;
  line-height: 1;
  min-height: 1em;
  white-space: nowrap;
}

.roller-digit {
  background: linear-gradient(#252f2a 0 49%, #121a17 50% 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 -1px 0 rgba(0, 0, 0, 0.38);
  display: inline-block;
  height: 1em;
  overflow: hidden;
  position: relative;
  width: 0.7em;
}

.roller-digit::after,
.roller-static::after {
  background: rgba(0, 0, 0, 0.42);
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  right: 0;
  top: 50%;
  z-index: 2;
}

.roller-strip {
  display: grid;
  line-height: 1;
  transform: translateY(0);
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.18, 0.82, 0.22, 1);
  will-change: transform;
}

.roller-strip span {
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  height: 1em;
  line-height: 1;
  text-transform: none;
}

.roller-static {
  align-items: center;
  background: linear-gradient(#202822 0 49%, #111713 50% 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  color: #d6dfd8;
  display: inline-block;
  min-width: 0.46em;
  padding: 0 0.06em;
  position: relative;
  text-align: center;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 26px;
  font-weight: 700;
}

.topbar p {
  color: #cfd8d0;
  font-size: 13px;
  margin-top: 6px;
  max-width: 900px;
  overflow-wrap: anywhere;
}

button {
  background: #f3b43f;
  border: 0;
  border-radius: 6px;
  color: #1a1a14;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  min-height: 40px;
  padding: 0 16px;
}

.actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.upload-button {
  align-items: center;
  background: #18231f;
  border: 1px solid #18231f;
  border-radius: 6px;
  color: #f7fbf4;
  cursor: pointer;
  display: inline-flex;
  font-size: 14px;
  font-weight: 700;
  min-height: 40px;
  padding: 0 13px;
}

.header-input {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 6px;
  color: #fff;
  font: inherit;
  font-size: 14px;
  min-height: 40px;
  padding: 0 10px;
  width: 150px;
}

.header-input::placeholder {
  color: #c9d3cd;
}

.header-input:focus {
  border-color: #f3b43f;
  outline: 2px solid rgba(243, 180, 63, 0.18);
}

#workbookUpload {
  height: 1px;
  opacity: 0;
  overflow: hidden;
  position: absolute;
  width: 1px;
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

main {
  display: grid;
  gap: 18px;
  margin: 0 auto;
  max-width: 1440px;
  padding: 20px clamp(14px, 3vw, 34px) 38px;
}

.tabbar {
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  gap: 6px;
  padding: 6px;
}

.tab-button {
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: #4f5f58;
  flex: 0 0 auto;
  min-height: 38px;
  padding: 0 18px;
}

.tab-button.active {
  background: #18231f;
  color: #fff;
}

.tab-panel {
  display: grid;
  gap: 18px;
}

.tab-panel[hidden] {
  display: none;
}

.status {
  background: #ecf4ef;
  border: 1px solid #cfe0d7;
  border-radius: 7px;
  color: #255743;
  font-size: 14px;
  padding: 11px 14px;
}

.status.error {
  background: #fff1ec;
  border-color: #edc9bb;
  color: #8b321a;
}

.form-status {
  grid-column: 1 / -1;
  margin: 0;
}

.api-usage-tracker {
  background: #f7fbf4;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: 10px;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 12px;
}

.api-usage-tracker span {
  display: grid;
  gap: 3px;
}

.api-usage-tracker strong {
  color: var(--ink);
  font-size: 20px;
  line-height: 1;
}

.api-usage-tracker small,
.api-usage-tracker p {
  color: var(--muted);
}

.api-usage-tracker p {
  grid-column: 1 / -1;
  margin: 0;
}

.metric-grid,
.chart-grid,
.table-grid {
  display: grid;
  gap: 14px;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.table-grid {
  grid-template-columns: 1.35fr 1fr;
}

.metric,
.panel,
.live-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(20, 28, 24, 0.05);
}

.metric {
  display: grid;
  gap: 7px;
  min-height: 122px;
  padding: 18px;
}

.metric span,
.panel-title span {
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  font-size: 30px;
  line-height: 1;
}

.metric small {
  color: var(--muted);
  font-size: 12px;
}

.panel {
  min-width: 0;
  padding: 16px;
}

.did-you-know-hero {
  display: grid;
  gap: 14px;
}

.did-you-know-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.did-you-know-card {
  background: linear-gradient(180deg, #fbfcf8, #ffffff);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(20, 28, 24, 0.04);
  display: grid;
  gap: 10px;
  min-height: 260px;
  overflow: hidden;
  padding: 14px;
}

.did-you-know-card.loading {
  align-content: center;
  min-height: 180px;
}

.did-you-know-card h3 {
  font-size: 18px;
  line-height: 1.25;
  margin: 0;
}

.did-you-know-card strong {
  color: #17211d;
  font-size: 30px;
  line-height: 1;
}

.did-you-know-card p {
  color: #33443c;
  font-size: 14px;
  line-height: 1.45;
}

.did-you-know-card small {
  color: var(--muted);
  font-size: 12px;
}

.fact-card-head {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.fact-card-head span {
  background: #e8f3ec;
  border: 1px solid #c9ded2;
  border-radius: 999px;
  color: #173b31;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  padding: 4px 8px;
  text-transform: uppercase;
}

.fact-card-head small {
  text-align: right;
}

.fact-visual {
  align-items: center;
  display: grid;
  min-height: 86px;
  position: relative;
}

.fact-visual.has-tooltip {
  cursor: help;
}

.fact-visual.has-tooltip::after {
  background: rgba(20, 28, 24, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 7px;
  bottom: 8px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
  color: #fff;
  content: attr(data-tooltip);
  display: block;
  font-size: 12px;
  left: 8px;
  line-height: 1.35;
  max-width: min(360px, calc(100% - 16px));
  opacity: 0;
  padding: 8px 10px;
  pointer-events: none;
  position: absolute;
  transform: translateY(6px);
  transition: opacity 140ms ease, transform 140ms ease;
  z-index: 4;
}

.fact-visual.has-tooltip:hover::after,
.fact-visual.has-tooltip:focus-within::after {
  opacity: 1;
  transform: translateY(0);
}

.fact-badge {
  background: #f0f5f0;
  border: 1px solid #d9e5dc;
  border-radius: 7px;
  height: 72px;
  overflow: hidden;
  position: relative;
}

.fact-badge::after {
  color: rgba(23, 33, 29, 0.3);
  content: "100%";
  font-size: 12px;
  font-weight: 700;
  position: absolute;
  right: 10px;
  top: 10px;
}

.fact-badge span {
  background: linear-gradient(90deg, #2f6f73, #d79b22);
  display: block;
  height: 100%;
  max-width: 100%;
  width: var(--fact-value);
}

.fact-sparkline {
  height: 86px;
  width: 100%;
}

.fact-sparkline polyline {
  fill: none;
  stroke: #2f6f73;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 5;
}

.fact-sparkline.empty {
  background: #f0f5f0;
  border-radius: 7px;
}

.fact-rank,
.fact-bars,
.fact-delta {
  display: grid;
  gap: 8px;
}

.fact-rank {
  grid-template-columns: auto minmax(0, 1fr);
}

.fact-rank span {
  color: #365149;
  font-size: 12px;
  font-weight: 700;
}

.fact-rank i,
.fact-bars i,
.fact-delta i {
  background: linear-gradient(90deg, #2f6f73, #d79b22);
  border-radius: 999px;
  display: block;
  height: 10px;
  width: var(--fact-value);
}

.fact-bars {
  align-items: end;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-height: 78px;
}

.fact-bars span,
.fact-delta span {
  display: grid;
  gap: 6px;
}

.fact-bars i {
  align-self: end;
  border-radius: 6px 6px 2px 2px;
  height: 54px;
  max-width: 100%;
}

.fact-bars em,
.fact-delta em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}

.fact-delta {
  align-content: center;
}

.fact-delta i {
  height: 18px;
}

.accordion {
  border: 1px solid var(--line);
  border-radius: 7px;
  overflow: hidden;
}

.accordion summary {
  align-items: center;
  background: #f7faf7;
  cursor: pointer;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  list-style: none;
  min-height: 48px;
  padding: 0 14px;
}

.accordion summary::-webkit-details-marker {
  display: none;
}

.accordion summary::after {
  color: #365149;
  content: "+";
  font-size: 20px;
  font-weight: 700;
}

.accordion[open] summary::after {
  content: "-";
}

.accordion summary span {
  color: #17211d;
  font-size: 14px;
  font-weight: 700;
}

.accordion summary small {
  color: var(--muted);
  font-size: 12px;
}

.accordion .table-wrap {
  border-top: 1px solid var(--line);
}

.config-grid {
  align-items: start;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.config-card {
  display: grid;
  gap: 12px;
}

.historic-source-card {
  align-self: start;
}

.historic-source-form {
  align-items: end;
  grid-template-columns: minmax(220px, 1fr) minmax(180px, 0.8fr);
}

.config-accordion {
  gap: 0;
  padding: 0;
}

.config-accordion summary {
  border-radius: 7px;
  padding: 0 16px;
}

.config-accordion[open] summary {
  border-bottom: 1px solid var(--line);
  border-radius: 7px 7px 0 0;
}

.config-accordion:not([open]) > :not(summary) {
  display: none;
}

.config-accordion-body {
  padding: 14px 16px 16px;
}

.workbook-accordion-body {
  display: grid;
  gap: 12px;
}

.workbook-meta {
  display: grid;
  gap: 10px;
}

.workbook-meta > div {
  background: #f7faf7;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: 5px;
  padding: 10px;
}

.workbook-meta span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.workbook-meta a,
.workbook-meta strong {
  color: #17211d;
  font-size: 15px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.workbook-meta a:hover {
  color: #147a5a;
}

.workbook-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

.config-form label {
  color: var(--muted);
  display: grid;
  font-size: 12px;
  font-weight: 700;
  gap: 5px;
}

.config-form .panel-input,
.config-form button {
  width: 100%;
}

.config-form button {
  align-self: end;
}

.config-form .compact-button {
  align-self: center;
  padding: 8px 12px;
  width: auto;
}

.config-form .tariff-action-button {
  border: 1px solid #b8d1c4;
  box-shadow: none;
  min-height: 38px;
}

.config-form .tariff-action-button.muted {
  background: #f7faf7;
  color: #173b31;
}

.config-form .tariff-action-button.muted:hover:not(:disabled) {
  background: #e7f3eb;
  border-color: #8fb8a5;
}

.config-form .tariff-action-button.strong {
  background: #24483e;
  border-color: #24483e;
  color: #f7fbf4;
}

.config-form .tariff-action-button.strong:hover:not(:disabled) {
  background: #173b31;
}

.icon-text-button {
  background: #f1f6f2;
  color: #24483e;
  font-size: 12px;
  padding: 7px 9px;
  width: auto;
}

.icon-text-button:hover:not(:disabled) {
  background: #e2efe7;
}

.password-field {
  align-items: stretch;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
}

.password-field .panel-input {
  border-radius: 6px 0 0 6px;
}

.password-field .peek-button {
  background: #18231f;
  border-radius: 0 6px 6px 0;
  color: #f7fbf4;
  min-height: 40px;
  padding: 0 12px;
  width: auto;
}

.password-field .peek-button[aria-pressed="true"] {
  background: #2f6f73;
}

.checkbox-field {
  align-items: center;
  align-self: center;
  color: #253f36;
  display: flex !important;
  gap: 9px !important;
  font-weight: 650;
  min-height: auto;
  padding: 7px 0;
}

.checkbox-field input {
  accent-color: #147a5a;
  margin: 0;
}

.config-form label.checkbox-field {
  color: #253f36;
  display: flex !important;
  font-weight: 750;
}

.flow-panel-toggle {
  align-items: center;
  grid-column: 1 / -1;
}

.flow-panel-toggle span {
  display: grid;
  gap: 4px;
}

.flow-panel-toggle strong {
  color: inherit;
  font-size: 13px;
}

.flow-panel-toggle small {
  color: inherit;
  font-size: 12px;
  font-weight: 650;
  line-height: 1.35;
  opacity: 0.76;
}

.config-upload {
  justify-self: start;
}

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

.tariff-form {
  max-width: 760px;
}

.tariff-name {
  width: 170px;
}

.tariff-period-helper {
  color: var(--muted);
  font-size: 12px;
  grid-column: 1 / -1;
  margin: -4px 0 0;
}

.tariff-card {
  grid-column: 1 / -1;
}

.tariff-import-card {
  grid-column: 1 / -1;
}

.tariff-import-form {
  align-items: end;
}

.tariff-import-ai-details {
  align-self: stretch;
  background: #fbfdfb;
  border: 1px solid var(--line);
  border-radius: 7px;
  grid-column: 1 / -1;
  overflow: hidden;
}

.tariff-import-ai-details summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  gap: 4px;
  grid-template-columns: minmax(0, 1fr) auto;
  list-style: none;
  padding: 12px 14px;
}

.tariff-import-ai-details summary::-webkit-details-marker {
  display: none;
}

.tariff-import-ai-details summary::after {
  color: #365149;
  content: "+";
  font-size: 18px;
  font-weight: 700;
}

.tariff-import-ai-details[open] summary {
  border-bottom: 1px solid var(--line);
}

.tariff-import-ai-details[open] summary::after {
  content: "-";
}

.tariff-import-ai-details summary span {
  color: #1e352e;
  font-size: 13px;
  font-weight: 750;
}

.tariff-import-ai-details summary small {
  color: var(--muted);
  font-size: 12px;
  grid-column: 1 / 2;
}

.tariff-import-ai-body {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 12px 14px 14px;
}

.tariff-import-ai-details:not([open]) .tariff-import-ai-body {
  display: none;
}

.tariff-import-helper {
  color: var(--muted);
  font-size: 12px;
  grid-column: 1 / -1;
  line-height: 1.45;
  margin: 0;
}

.tariff-import-status {
  align-self: stretch;
  background: #eef7f1;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: #173b31;
  grid-column: 1 / -1;
  min-height: 42px;
  padding: 11px 13px;
}

.tariff-import-status.error {
  background: #fff3f0;
  border-color: #efb1a5;
  color: #7d1f12;
}

.tariff-import-actions {
  display: grid;
  gap: 10px;
  grid-column: 1 / -1;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tariff-import-review {
  display: grid;
  gap: 12px;
  grid-column: 1 / -1;
}

.tariff-import-draft,
.tariff-import-proposal {
  background: #fbfdfb;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: 10px;
  padding: 12px;
}

.tariff-import-draft header,
.tariff-import-proposal header {
  align-items: start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.tariff-import-proposal h3,
.tariff-import-draft h3 {
  font-size: 15px;
  margin: 0;
}

.tariff-import-proposal small,
.tariff-import-draft small {
  color: var(--muted);
}

.tariff-import-messages {
  display: grid;
  gap: 6px;
}

.tariff-import-message {
  border-radius: 6px;
  font-size: 12px;
  padding: 7px 9px;
}

.tariff-import-message.warn {
  background: #fff8e6;
  color: #6b4a00;
}

.tariff-import-message.error {
  background: #fff0ed;
  color: #7d1f12;
}

.tariff-import-evidence {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.tariff-import-period-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tariff-import-period-grid span {
  background: #f3f7f4;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
}

.tariff-editor {
  align-items: end;
}

.select-action-field {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) minmax(150px, auto);
}

.select-action-field .tariff-action-button {
  align-self: end;
  white-space: nowrap;
  width: auto;
}

.tariff-overwrite-warning {
  background: #fff8e6;
  border: 1px solid #e9d48c;
  border-radius: 7px;
  color: #5d4308;
  font-size: 12px;
  font-weight: 700;
  grid-column: 1 / -1;
  line-height: 1.45;
  padding: 10px 12px;
}

.tariff-overwrite-warning[hidden] {
  display: none;
}

.tariff-block-panel {
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: 10px;
  grid-column: 1 / -1;
  padding: 12px;
}

.tariff-block-panel .panel-title {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0;
}

.tariff-block-panel h3 {
  font-size: 15px;
  margin: 0;
}

.tariff-block-wrap {
  max-height: 260px;
}

.tariff-block-input {
  min-width: 110px;
}

.savings-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.savings-grid article {
  background: #f7faf7;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: 5px;
  min-height: 86px;
  padding: 12px;
}

.savings-grid span {
  color: var(--muted);
  font-size: 12px;
}

.savings-grid strong {
  font-size: 22px;
}

.savings-grid small {
  color: var(--muted);
  font-size: 11px;
}

.live-panel {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.live-title {
  margin-bottom: 0;
}

.attention-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 30px;
}

.attention-pill {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: default;
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  min-height: 30px;
  padding: 0 11px;
}

button.attention-pill {
  cursor: pointer;
}

.attention-pill.ok {
  background: #e8f5ed;
  border-color: #b8dcc7;
  color: #0d5d3f;
}

.attention-pill.info {
  background: #eef4f7;
  border-color: #c8dbe3;
  color: #2f5f73;
}

.attention-pill.warn {
  background: #fff6df;
  border-color: #edcf7a;
  color: #705210;
}

.attention-pill.danger {
  background: #fae9e2;
  border-color: #e1a083;
  color: #8b351a;
}

.live-metrics {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.live-card {
  background: #f7faf7;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: 6px;
  min-height: 86px;
  padding: 12px;
}

.live-card span {
  color: var(--muted);
  font-size: 12px;
}

.live-card strong {
  font-size: 23px;
}

.live-card small {
  color: var(--muted);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.live-card em {
  color: #66736f;
  font-size: 11px;
  font-style: normal;
}

.live-overview {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(300px, 1.1fr) minmax(360px, 1fr);
}

.flow-panel {
  background: #f7faf7;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: 10px;
  grid-template-areas:
    ". pv ."
    "grid center battery"
    ". load ."
    ". generator .";
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 12px;
  position: relative;
}

.flow-panel::before,
.flow-panel::after {
  background: var(--line);
  content: "";
  left: 18%;
  pointer-events: none;
  position: absolute;
  right: 18%;
  top: 50%;
}

.flow-panel::before {
  height: 1px;
}

.flow-panel::after {
  bottom: 15%;
  left: 50%;
  right: auto;
  top: 15%;
  width: 1px;
}

.flow-node,
.flow-center {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: 4px;
  min-height: 76px;
  padding: 10px;
  position: relative;
  text-align: center;
  z-index: 1;
}

.flow-node span,
.flow-center span,
.today-panel span {
  color: var(--muted);
  font-size: 12px;
}

.flow-node strong,
.flow-center strong {
  font-size: 18px;
}

.flow-node small {
  color: var(--muted);
  font-size: 11px;
}

.flow-node.pv {
  grid-area: pv;
}

.flow-node.grid {
  grid-area: grid;
}

.flow-node.battery {
  grid-area: battery;
}

.flow-node.load {
  grid-area: load;
}

.flow-node.generator {
  grid-area: generator;
}

.flow-center {
  background: #18231f;
  border-color: #18231f;
  color: #fff;
  grid-area: center;
}

.flow-center span {
  color: #cfd8d0;
}

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

.today-panel article {
  background: #f7faf7;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: 5px;
  min-height: 76px;
  padding: 11px;
}

.today-panel strong {
  font-size: 19px;
}

.fuel-panel {
  align-items: stretch;
  background: #f7faf7;
  border: 1px solid var(--line);
  border-radius: 7px;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(240px, 1.2fr) minmax(260px, 1fr) auto;
  padding: 12px;
}

.fuel-gauge {
  display: grid;
  gap: 8px;
}

.fuel-gauge-head {
  align-items: baseline;
  display: flex;
  justify-content: space-between;
}

.fuel-gauge-head span,
.fuel-stats span {
  color: var(--muted);
  font-size: 12px;
}

.fuel-gauge-head strong {
  font-size: 22px;
}

.fuel-bar {
  background: #dfe5de;
  border-radius: 999px;
  height: 16px;
  overflow: hidden;
}

.fuel-bar span {
  background: linear-gradient(90deg, #b35a2d, #f3b43f, #147a5a);
  display: block;
  height: 100%;
  transition: width 0.25s ease;
  width: 0;
}

.fuel-gauge small {
  color: var(--muted);
  font-size: 11px;
}

.fuel-stats {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fuel-stats article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  display: grid;
  gap: 5px;
  padding: 9px;
}

.fuel-stats strong {
  font-size: 17px;
}

.fuel-form {
  align-content: center;
}

.live-details {
  margin-top: 0;
}

.live-details.accordion {
  border-top: 1px solid var(--line);
}

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

.panel-title {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  margin-bottom: 12px;
}

.panel-title h2 {
  font-size: 17px;
}

.inline-form {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.panel-input {
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  min-height: 38px;
  padding: 0 10px;
  width: 130px;
}

.table-heading {
  color: #365149;
  font-size: 14px;
  margin: 16px 0 8px;
}

canvas {
  cursor: crosshair;
  display: block;
  max-height: 310px;
  width: 100%;
}

.chart-tooltip {
  background: rgba(20, 28, 24, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 7px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.22);
  color: #fff;
  display: none;
  font-size: 12px;
  line-height: 1.45;
  max-width: 260px;
  padding: 9px 10px;
  pointer-events: none;
  position: fixed;
  z-index: 20;
}

.chart-tooltip strong {
  display: block;
  font-size: 13px;
  margin-bottom: 4px;
}

.chart-tooltip span {
  display: block;
  white-space: nowrap;
}

.table-wrap {
  overflow-x: auto;
}

.table-wrap-limited {
  max-height: 238px;
  overflow: auto;
}

.rollup-table-wrap {
  max-height: min(64vh, 620px);
  overflow: auto;
  scrollbar-gutter: stable;
}

table {
  border-collapse: collapse;
  font-size: 13px;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 9px 8px;
  text-align: right;
  white-space: nowrap;
}

th:first-child,
td:first-child,
th:nth-child(2),
td:nth-child(2),
td:nth-child(7),
th:nth-child(7) {
  text-align: left;
}

.coverage-badge {
  background: #ecf4ef;
  border: 1px solid #cfe0d7;
  border-radius: 999px;
  color: #24463a;
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  justify-content: center;
  min-width: 86px;
  padding: 4px 8px;
}

.coverage-partial {
  background: #fff7df;
  border-color: #eed187;
  color: #6f4d06;
}

.coverage-missing {
  background: #fff1ec;
  border-color: #edc9bb;
  color: #87412b;
}

thead th {
  background: var(--panel-2);
  color: #4f5f58;
  font-size: 12px;
  font-weight: 700;
  position: sticky;
  top: 0;
  z-index: 2;
}

.rollup-table-wrap thead th {
  box-shadow: 0 1px 0 var(--line), 0 8px 14px rgba(25, 38, 32, 0.08);
}

tbody tr:hover {
  background: #f8faf5;
}

.state-list {
  line-height: 1.45;
  min-width: 360px;
  text-align: left;
  white-space: normal;
}

@media (max-width: 980px) {
  .metric-grid,
  .live-metrics,
  .chart-grid,
  .table-grid,
  .config-grid {
    grid-template-columns: 1fr 1fr;
  }

  .table-grid,
  .panel.wide {
    grid-column: auto;
  }

  .fuel-panel {
    grid-template-columns: 1fr;
  }

  .live-overview {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .actions {
    justify-content: flex-start;
    width: 100%;
  }

  .savings-showcase {
    margin-left: 0;
    min-width: 100%;
  }

  .savings-roller {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .tabbar {
    overflow-x: auto;
  }

  .header-input {
    flex: 1 1 170px;
  }

  .metric-grid,
  .live-metrics,
  .savings-grid,
  .config-grid,
  .config-form,
  .chart-grid,
  .did-you-know-grid,
  .table-grid {
    grid-template-columns: 1fr;
  }

  .metric strong {
    font-size: 26px;
  }

  .select-action-field {
    grid-template-columns: 1fr;
  }

  .select-action-field .tariff-action-button {
    width: 100%;
  }
}

/* Modern Home Assistant-inspired refresh */
:root {
  --bg: #eef3f7;
  --bg-band: #f7fafc;
  --panel: #ffffff;
  --panel-2: #f8fbfd;
  --panel-3: #eef6f8;
  --text: #14211f;
  --muted: #62716f;
  --line: #d8e2e4;
  --line-strong: #c2d1d5;
  --solar: #f5a623;
  --load: #16987a;
  --battery: #2f80ed;
  --grid: #7b61a8;
  --generator: #d76b35;
  --savings: #0f766e;
  --good: #147a5a;
  --alert: #b35a2d;
  --danger: #c73b32;
  --shadow-soft: 0 10px 30px rgba(31, 45, 50, 0.08);
  --shadow-lift: 0 18px 48px rgba(31, 45, 50, 0.12);
}

body {
  background:
    linear-gradient(180deg, #e8f0f5 0, #f6f8fa 420px, #eef3f7 100%);
  color: var(--text);
  font-family: "Segoe UI", "Inter", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
}

.topbar {
  background:
    linear-gradient(135deg, #172722 0%, #1d3a35 56%, #0f2424 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 18px 54px rgba(14, 31, 34, 0.2);
  min-height: 132px;
  padding: 24px clamp(18px, 4vw, 46px);
}

.topbar > div:first-child {
  display: grid;
  gap: 8px;
}

h1 {
  color: #f8fbf8;
  font-size: clamp(28px, 3.2vw, 42px);
  letter-spacing: 0;
}

.topbar p {
  color: rgba(232, 244, 239, 0.82);
  font-size: 14px;
}

.savings-showcase {
  background: rgba(7, 17, 18, 0.78);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.11),
    0 20px 42px rgba(0, 0, 0, 0.22);
  min-width: min(640px, 48vw);
  padding: 12px;
}

.savings-label {
  color: rgba(232, 244, 239, 0.78);
  letter-spacing: 0;
  text-transform: none;
}

main {
  gap: 20px;
  margin-top: -30px;
  max-width: 1500px;
}

.tabbar {
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(204, 218, 222, 0.9);
  box-shadow: var(--shadow-soft);
  padding: 7px;
  position: sticky;
  top: 10px;
  z-index: 10;
}

.tab-button {
  border-radius: 7px;
  color: #4f6462;
  font-size: 14px;
  min-height: 42px;
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.tab-button:hover:not(.active) {
  background: #edf5f7;
  color: #203431;
}

.tab-button.active {
  background: #173934;
  box-shadow: 0 8px 20px rgba(23, 57, 52, 0.18);
  color: #fff;
}

.metric,
.panel,
.live-panel {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(201, 216, 219, 0.95);
  box-shadow: var(--shadow-soft);
}

.panel,
.live-panel {
  padding: 18px;
}

.panel-title {
  align-items: flex-start;
  margin-bottom: 14px;
}

.panel-title h2 {
  color: #10201e;
  font-size: 18px;
  letter-spacing: 0;
}

.panel-title span,
.metric span {
  color: var(--muted);
}

.metric {
  border-left: 4px solid rgba(22, 152, 122, 0.45);
  gap: 9px;
  min-height: 132px;
  padding: 18px;
}

.metric strong {
  color: #12221f;
  font-size: clamp(28px, 2.4vw, 36px);
}

.metric small {
  color: #71817e;
}

.live-panel {
  border: 1px solid rgba(196, 213, 217, 0.95);
  gap: 16px;
  overflow: hidden;
  position: relative;
}

.live-panel::before {
  background: linear-gradient(90deg, var(--solar), var(--load), var(--battery), var(--generator));
  content: "";
  height: 4px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.live-title {
  align-items: center;
}

#liveUpdated {
  background: #edf6f7;
  border: 1px solid #cfe0e4;
  border-radius: 999px;
  color: #35514d;
  font-size: 12px;
  font-weight: 700;
  padding: 7px 10px;
}

.attention-strip {
  min-height: 34px;
}

.attention-pill {
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  min-height: 32px;
}

.attention-pill.ok {
  background: #e5f6ec;
  border-color: #b7e0ca;
}

.attention-pill.info {
  background: #e8f3fb;
  border-color: #c5dff2;
}

.attention-pill.warn {
  background: #fff6dc;
  border-color: #efd487;
}

.attention-pill.danger {
  background: #ffebe6;
  border-color: #efb3a4;
}

.live-metrics {
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(176px, 1fr));
}

.live-card {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfc 100%);
  border: 1px solid #d7e4e6;
  border-left: 4px solid var(--load);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(31, 45, 50, 0.06);
  gap: 8px;
  min-height: 132px;
  overflow: hidden;
  padding: 14px;
  position: relative;
}

.live-card::after {
  background: currentColor;
  border-radius: 999px;
  content: "";
  height: 68px;
  opacity: 0.08;
  position: absolute;
  right: -24px;
  top: -20px;
  width: 68px;
}

.live-card-head {
  align-items: center;
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.live-card-head i {
  align-items: center;
  background: #eff7f7;
  border: 1px solid #d5e7e8;
  border-radius: 999px;
  color: inherit;
  display: inline-flex;
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
  height: 34px;
  justify-content: center;
  min-width: 34px;
  padding: 0 8px;
}

.live-card span {
  color: #526866;
  font-weight: 700;
}

.live-card strong {
  color: #0f1f1d;
  font-size: 28px;
  letter-spacing: 0;
}

.live-card small {
  color: #6b7e7b;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.live-card em {
  color: #7d8d8a;
}

.live-card.metric-solar {
  border-left-color: var(--solar);
  color: var(--solar);
}

.live-card.metric-load {
  border-left-color: var(--load);
  color: var(--load);
}

.live-card.metric-battery {
  border-left-color: var(--battery);
  color: var(--battery);
}

.live-card.metric-gridpower {
  border-left-color: var(--grid);
  color: var(--grid);
}

.live-card.metric-generator {
  border-left-color: var(--generator);
  color: var(--generator);
}

.live-card.metric-mode,
.live-card.metric-neutral {
  border-left-color: #486460;
  color: #486460;
}

.live-overview {
  gap: 14px;
  grid-template-columns: minmax(420px, 1.25fr) minmax(330px, 0.75fr);
}

.flow-panel {
  background:
    linear-gradient(180deg, #f9fcfc 0%, #edf6f8 100%);
  border-color: #cbdde1;
  border-radius: 8px;
  min-height: 340px;
  overflow: hidden;
  padding: 18px;
}

.flow-panel::before,
.flow-panel::after {
  background: linear-gradient(90deg, rgba(245, 166, 35, 0.1), rgba(22, 152, 122, 0.55), rgba(47, 128, 237, 0.12));
}

.flow-panel::before {
  box-shadow: 0 0 18px rgba(22, 152, 122, 0.14);
}

.flow-node,
.flow-center {
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(31, 45, 50, 0.06);
  min-height: 88px;
  padding: 12px;
}

.flow-node {
  background: rgba(255, 255, 255, 0.94);
}

.flow-node::before,
.flow-center::before {
  border-radius: 999px;
  content: "";
  height: 9px;
  justify-self: center;
  width: 34px;
}

.flow-node.pv::before {
  background: var(--solar);
}

.flow-node.grid::before {
  background: var(--grid);
}

.flow-node.battery::before {
  background: var(--battery);
}

.flow-node.load::before {
  background: var(--load);
}

.flow-node.generator::before {
  background: var(--generator);
}

.flow-center {
  background: linear-gradient(180deg, #173934, #0f2624);
  border-color: #173934;
  box-shadow: 0 16px 34px rgba(23, 57, 52, 0.2);
}

.flow-center::before {
  background: #b8ece1;
}

.flow-node span,
.flow-center span,
.today-panel span,
.fuel-gauge-head span,
.fuel-stats span,
.savings-grid span {
  font-weight: 700;
  letter-spacing: 0;
}

.flow-node strong,
.flow-center strong {
  font-size: 20px;
}

.today-panel {
  gap: 12px;
}

.today-panel article,
.savings-grid article,
.fuel-stats article {
  background: linear-gradient(180deg, #ffffff, #f8fbfc);
  border-color: #d6e4e7;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(31, 45, 50, 0.05);
}

.today-panel article {
  min-height: 88px;
  padding: 13px;
}

.today-panel strong,
.fuel-stats strong,
.savings-grid strong {
  color: #10201e;
}

.fuel-panel {
  background: #f8fbfc;
  border-color: #d3e2e5;
  border-radius: 8px;
  grid-template-columns: minmax(260px, 1fr) minmax(320px, 1fr) auto;
  padding: 14px;
}

.fuel-bar {
  background: #dce8eb;
  height: 18px;
}

.fuel-bar span {
  background: linear-gradient(90deg, var(--danger), var(--generator), var(--solar), var(--good));
}

.chart-grid,
.table-grid,
.metric-grid {
  gap: 16px;
}

.panel canvas {
  margin-top: 4px;
}

.did-you-know-card {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfc 100%);
  border-color: #d6e4e7;
  box-shadow: var(--shadow-soft);
}

.accordion {
  background: #fff;
  border-color: #d5e3e6;
  border-radius: 8px;
}

.accordion summary {
  background: linear-gradient(180deg, #fbfdfd, #f3f8f9);
  min-height: 54px;
  padding: 14px 16px;
}

.accordion summary:hover {
  background: #edf6f7;
}

.accordion summary::after {
  color: #1f5750;
}

.accordion summary span {
  color: #132320;
  font-size: 14px;
}

.accordion summary small {
  color: #6b7d7a;
}

.config-card.accordion {
  padding: 0;
}

.config-accordion-body {
  background: #ffffff;
  border-top: 1px solid #d9e5e8;
  padding: 16px;
}

.config-form label {
  color: #435755;
  font-size: 12px;
  font-weight: 800;
}

.panel-input,
select.panel-input,
input.panel-input {
  background: #fbfdfd;
  border-color: #cbdde1;
  border-radius: 7px;
  color: #10201e;
  min-height: 42px;
}

.panel-input:focus,
select.panel-input:focus,
input.panel-input:focus {
  border-color: #32a6bd;
  box-shadow: 0 0 0 3px rgba(50, 166, 189, 0.14);
  outline: none;
}

button,
.upload-button,
.tariff-action-button,
.icon-text-button {
  border-radius: 7px;
  transition: background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

button:not(:disabled):hover,
.upload-button:hover,
.tariff-action-button:not(:disabled):hover,
.icon-text-button:not(:disabled):hover {
  box-shadow: 0 8px 18px rgba(31, 45, 50, 0.12);
  transform: translateY(-1px);
}

button {
  background: #f0aa32;
  color: #1b2118;
}

.icon-text-button,
.tariff-action-button.muted {
  background: #eaf4f5;
  color: #1c514c;
}

.status,
.form-status,
.status-line {
  border-radius: 8px;
}

.table-wrap,
.table-wrap-limited,
.rollup-table-wrap {
  border-radius: 8px;
}

table {
  border-collapse: separate;
  border-spacing: 0;
}

th {
  background: #f2f8f9;
  color: #435755;
  letter-spacing: 0;
}

td {
  background: rgba(255, 255, 255, 0.72);
}

tbody tr:nth-child(even) td {
  background: rgba(248, 251, 252, 0.9);
}

tbody tr:hover td {
  background: #eaf6f7;
}

.chart-tooltip,
.fact-visual.has-tooltip::after {
  background: rgba(15, 31, 29, 0.95);
  border-color: rgba(255, 255, 255, 0.14);
}

/* Shared visual styling for supporting tabs */
.tab-panel[data-tab-panel="did-you-know"],
.tab-panel[data-tab-panel="history"],
.tab-panel[data-tab-panel="rollups"],
.tab-panel[data-tab-panel="configuration"] {
  background:
    radial-gradient(circle at 10% 0%, rgba(245, 166, 35, 0.12), transparent 28%),
    radial-gradient(circle at 92% 8%, rgba(47, 128, 237, 0.12), transparent 30%),
    linear-gradient(145deg, rgba(7, 16, 19, 0.94), rgba(11, 27, 32, 0.9));
  border: 1px solid rgba(125, 157, 168, 0.22);
  border-radius: 16px;
  box-shadow: 0 24px 70px rgba(7, 16, 19, 0.22);
  color: #eef8f7;
  overflow: hidden;
  padding: clamp(14px, 2vw, 24px);
  position: relative;
}

.tab-panel[data-tab-panel="did-you-know"]::before,
.tab-panel[data-tab-panel="history"]::before,
.tab-panel[data-tab-panel="rollups"]::before,
.tab-panel[data-tab-panel="configuration"]::before {
  background: linear-gradient(90deg, #f5a623, #38d996, #4fa9ff, #d76b35);
  box-shadow: 0 0 24px rgba(79, 169, 255, 0.34);
  content: "";
  height: 4px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.tab-panel[data-tab-panel="did-you-know"] .panel,
.tab-panel[data-tab-panel="history"] .panel,
.tab-panel[data-tab-panel="rollups"] .panel,
.tab-panel[data-tab-panel="configuration"] .panel,
.tab-panel[data-tab-panel="history"] .metric {
  background:
    linear-gradient(180deg, rgba(17, 34, 39, 0.92), rgba(10, 24, 29, 0.9));
  border-color: rgba(142, 181, 194, 0.26);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 16px 38px rgba(0, 0, 0, 0.22);
  color: #eef8f7;
}

.tab-panel[data-tab-panel="history"] .metric {
  border-left-color: rgba(56, 217, 150, 0.72);
}

.tab-panel[data-tab-panel="history"] .metric strong,
.tab-panel[data-tab-panel="history"] .metric span,
.tab-panel[data-tab-panel="history"] .metric small,
.tab-panel[data-tab-panel="did-you-know"] .panel-title h2,
.tab-panel[data-tab-panel="history"] .panel-title h2,
.tab-panel[data-tab-panel="rollups"] .panel-title h2,
.tab-panel[data-tab-panel="configuration"] .panel-title h2 {
  color: #f5fbfb;
}

.tab-panel[data-tab-panel="did-you-know"] .panel-title span,
.tab-panel[data-tab-panel="history"] .panel-title span,
.tab-panel[data-tab-panel="rollups"] .panel-title span,
.tab-panel[data-tab-panel="configuration"] .panel-title span,
.tab-panel[data-tab-panel="history"] .metric small {
  color: #a9bdc2;
}

.tab-panel[data-tab-panel="did-you-know"] .did-you-know-card,
.tab-panel[data-tab-panel="history"] .savings-grid article,
.tab-panel[data-tab-panel="configuration"] .workbook-meta > div,
.tab-panel[data-tab-panel="configuration"] .api-usage-tracker,
.tab-panel[data-tab-panel="configuration"] .tariff-block-panel,
.tab-panel[data-tab-panel="configuration"] .tariff-import-review-card,
.tab-panel[data-tab-panel="configuration"] .tariff-import-proposal-card {
  background: rgba(12, 24, 29, 0.78);
  border-color: rgba(142, 181, 194, 0.25);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 14px 30px rgba(0, 0, 0, 0.18);
  color: #eef8f7;
}

.tab-panel[data-tab-panel="did-you-know"] .did-you-know-card {
  border-left: 4px solid rgba(245, 166, 35, 0.78);
}

.tab-panel[data-tab-panel="did-you-know"] .did-you-know-card strong,
.tab-panel[data-tab-panel="did-you-know"] .did-you-know-card h3,
.tab-panel[data-tab-panel="history"] .savings-grid strong,
.tab-panel[data-tab-panel="configuration"] .api-usage-tracker strong,
.tab-panel[data-tab-panel="configuration"] .workbook-meta strong,
.tab-panel[data-tab-panel="configuration"] .workbook-meta a {
  color: #f5fbfb;
}

.tab-panel[data-tab-panel="did-you-know"] .did-you-know-card p,
.tab-panel[data-tab-panel="did-you-know"] .did-you-know-card small,
.tab-panel[data-tab-panel="history"] .savings-grid span,
.tab-panel[data-tab-panel="history"] .savings-grid small,
.tab-panel[data-tab-panel="configuration"] .api-usage-tracker small,
.tab-panel[data-tab-panel="configuration"] .api-usage-tracker p,
.tab-panel[data-tab-panel="configuration"] .workbook-meta span,
.tab-panel[data-tab-panel="configuration"] .tariff-period-helper {
  color: #a9bdc2;
}

.tab-panel[data-tab-panel="did-you-know"] .fact-card-head span {
  background: rgba(56, 217, 150, 0.14);
  border-color: rgba(56, 217, 150, 0.28);
  color: #b8f5dd;
}

.tab-panel[data-tab-panel="did-you-know"] .fact-visual {
  background: rgba(7, 16, 19, 0.42);
  border-color: rgba(142, 181, 194, 0.22);
}

.tab-panel[data-tab-panel="history"] canvas,
.tab-panel[data-tab-panel="did-you-know"] canvas {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border-radius: 10px;
}

.tab-panel[data-tab-panel="history"] .accordion,
.tab-panel[data-tab-panel="rollups"] .accordion,
.tab-panel[data-tab-panel="configuration"] .accordion {
  background: rgba(8, 21, 26, 0.82);
  border-color: rgba(142, 181, 194, 0.26);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 12px 28px rgba(0, 0, 0, 0.18);
}

.tab-panel[data-tab-panel="history"] .accordion summary,
.tab-panel[data-tab-panel="rollups"] .accordion summary,
.tab-panel[data-tab-panel="configuration"] .accordion summary {
  background:
    linear-gradient(180deg, rgba(20, 39, 45, 0.95), rgba(12, 28, 34, 0.95));
  border-color: rgba(142, 181, 194, 0.2);
}

.tab-panel[data-tab-panel="history"] .accordion summary:hover,
.tab-panel[data-tab-panel="rollups"] .accordion summary:hover,
.tab-panel[data-tab-panel="configuration"] .accordion summary:hover {
  background:
    linear-gradient(180deg, rgba(27, 51, 58, 0.98), rgba(15, 35, 41, 0.98));
}

.tab-panel[data-tab-panel="history"] .accordion summary span,
.tab-panel[data-tab-panel="rollups"] .accordion summary span,
.tab-panel[data-tab-panel="configuration"] .accordion summary span {
  color: #f5fbfb;
}

.tab-panel[data-tab-panel="history"] .accordion summary small,
.tab-panel[data-tab-panel="rollups"] .accordion summary small,
.tab-panel[data-tab-panel="configuration"] .accordion summary small {
  color: #a9bdc2;
}

.tab-panel[data-tab-panel="history"] .accordion summary::after,
.tab-panel[data-tab-panel="rollups"] .accordion summary::after,
.tab-panel[data-tab-panel="configuration"] .accordion summary::after {
  color: #9fe6d0;
}

.tab-panel[data-tab-panel="configuration"] .config-accordion-body {
  background: rgba(7, 16, 19, 0.34);
  border-top-color: rgba(142, 181, 194, 0.2);
}

.tab-panel[data-tab-panel="configuration"] .config-form label,
.tab-panel[data-tab-panel="configuration"] .config-form label.checkbox-field {
  color: #cde9ea;
}

.tab-panel[data-tab-panel="configuration"] .panel-input,
.tab-panel[data-tab-panel="configuration"] select.panel-input,
.tab-panel[data-tab-panel="configuration"] input.panel-input {
  background: rgba(4, 14, 18, 0.68);
  border-color: rgba(142, 181, 194, 0.3);
  color: #f5fbfb;
}

.tab-panel[data-tab-panel="configuration"] .panel-input::placeholder,
.tab-panel[data-tab-panel="configuration"] input.panel-input::placeholder {
  color: #7f969d;
}

.tab-panel[data-tab-panel="configuration"] .panel-input:focus,
.tab-panel[data-tab-panel="configuration"] select.panel-input:focus,
.tab-panel[data-tab-panel="configuration"] input.panel-input:focus {
  border-color: #38d996;
  box-shadow: 0 0 0 3px rgba(56, 217, 150, 0.15);
}

.tab-panel[data-tab-panel="configuration"] button,
.tab-panel[data-tab-panel="configuration"] .upload-button,
.tab-panel[data-tab-panel="did-you-know"] button {
  background: linear-gradient(180deg, #f6bd4d, #e49a22);
  color: #17211d;
}

.tab-panel[data-tab-panel="configuration"] .icon-text-button,
.tab-panel[data-tab-panel="configuration"] .tariff-action-button.muted,
.tab-panel[data-tab-panel="configuration"] .peek-button,
.tab-panel[data-tab-panel="did-you-know"] .icon-text-button {
  background: rgba(56, 217, 150, 0.13);
  border: 1px solid rgba(56, 217, 150, 0.26);
  color: #d8fff1;
}

.tab-panel[data-tab-panel="configuration"] .tariff-action-button.strong {
  background: linear-gradient(180deg, #1e7566, #13554c);
  border-color: rgba(112, 235, 199, 0.28);
  color: #f5fbfb;
}

.tab-panel[data-tab-panel="configuration"] .status,
.tab-panel[data-tab-panel="configuration"] .form-status,
.tab-panel[data-tab-panel="configuration"] .status-line {
  background: rgba(56, 217, 150, 0.12);
  border-color: rgba(56, 217, 150, 0.26);
  color: #cbf7e8;
}

.tab-panel[data-tab-panel="configuration"] .status.error,
.tab-panel[data-tab-panel="configuration"] .form-status.error,
.tab-panel[data-tab-panel="configuration"] .status-line.error {
  background: rgba(199, 59, 50, 0.16);
  border-color: rgba(199, 59, 50, 0.34);
  color: #ffd2ca;
}

.tab-panel[data-tab-panel="history"] .table-wrap,
.tab-panel[data-tab-panel="rollups"] .table-wrap,
.tab-panel[data-tab-panel="configuration"] .table-wrap {
  background: rgba(7, 16, 19, 0.56);
  border-color: rgba(142, 181, 194, 0.23);
}

.tab-panel[data-tab-panel="history"] th,
.tab-panel[data-tab-panel="rollups"] th,
.tab-panel[data-tab-panel="configuration"] th {
  background: rgba(18, 39, 46, 0.98);
  border-bottom-color: rgba(142, 181, 194, 0.24);
  color: #cde9ea;
}

.tab-panel[data-tab-panel="history"] td,
.tab-panel[data-tab-panel="rollups"] td,
.tab-panel[data-tab-panel="configuration"] td {
  background: rgba(11, 25, 30, 0.86);
  border-bottom-color: rgba(142, 181, 194, 0.14);
  color: #edf8f8;
}

.tab-panel[data-tab-panel="history"] tbody tr:nth-child(even) td,
.tab-panel[data-tab-panel="rollups"] tbody tr:nth-child(even) td,
.tab-panel[data-tab-panel="configuration"] tbody tr:nth-child(even) td {
  background: rgba(15, 32, 38, 0.9);
}

.tab-panel[data-tab-panel="history"] tbody tr:hover td,
.tab-panel[data-tab-panel="rollups"] tbody tr:hover td,
.tab-panel[data-tab-panel="configuration"] tbody tr:hover td {
  background: rgba(37, 75, 82, 0.78);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 980px) {
  main {
    margin-top: -20px;
  }

  .live-overview,
  .fuel-panel {
    grid-template-columns: 1fr;
  }

  .flow-panel {
    min-height: 300px;
  }
}

@media (max-width: 720px) {
  .topbar {
    min-height: auto;
  }

  main {
    margin-top: -12px;
  }

  .tab-button {
    padding: 0 14px;
  }

  .live-metrics {
    grid-template-columns: 1fr;
  }

  .flow-panel {
    grid-template-areas:
      "pv"
      "center"
      "load"
      "battery"
      "grid"
      "generator";
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .flow-panel::before,
  .flow-panel::after {
    display: none;
  }

  .today-panel,
  .fuel-stats {
    grid-template-columns: 1fr;
  }
}

/* Energy-flow hero redesign */
.tab-panel[data-tab-panel="dashboard"] {
  gap: 16px;
}

.tab-panel[data-tab-panel="dashboard"] .live-panel {
  background:
    radial-gradient(circle at 18% 18%, rgba(245, 166, 35, 0.18), transparent 27%),
    radial-gradient(circle at 78% 24%, rgba(47, 128, 237, 0.16), transparent 28%),
    radial-gradient(circle at 50% 95%, rgba(20, 122, 90, 0.2), transparent 32%),
    linear-gradient(145deg, #071013 0%, #101b22 45%, #071114 100%);
  border-color: rgba(125, 157, 168, 0.28);
  box-shadow: 0 28px 90px rgba(7, 16, 19, 0.28);
  color: #eef8f7;
  padding: clamp(16px, 2.2vw, 26px);
}

.tab-panel[data-tab-panel="dashboard"] .live-panel::before {
  background: linear-gradient(90deg, #f5a623, #38d996, #4fa9ff, #d76b35);
  box-shadow: 0 0 28px rgba(79, 169, 255, 0.45);
}

.tab-panel[data-tab-panel="dashboard"] .panel-title h2 {
  color: #f5fbfb;
}

.tab-panel[data-tab-panel="dashboard"] .panel-title span {
  color: #a9bdc2;
}

.tab-panel[data-tab-panel="dashboard"] #liveUpdated {
  background: rgba(10, 23, 28, 0.8);
  border-color: rgba(132, 172, 185, 0.36);
  color: #cde9ea;
}

.energy-control-grid {
  align-items: start;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(680px, 1.7fr) minmax(320px, 0.8fr);
}

.energy-flow-diagram {
  --flow-node-width: min(188px, 20%);
  --flow-node-center-width: min(203px, 24%);
  --flow-node-icon-size: 47px;
  --solar-intensity: 0;
  --load-intensity: 0;
  --battery-intensity: 0;
  --generator-intensity: 0;
  --grid-intensity: 0;
  --solar-speed: 3.2s;
  --load-speed: 3s;
  --battery-speed: 3.3s;
  --generator-speed: 3.2s;
  --grid-speed: 3.1s;
  --solar-opacity: 0.38;
  --load-opacity: 0.38;
  --battery-opacity: 0.38;
  --generator-opacity: 0.38;
  --grid-opacity: 0.38;
  --solar-width: 5px;
  --load-width: 5px;
  --battery-width: 5px;
  --generator-width: 5px;
  --grid-width: 5px;
  background: rgba(3, 10, 14, 0.54);
  border: 1px solid rgba(131, 172, 184, 0.24);
  border-radius: 16px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 0 80px rgba(21, 38, 48, 0.7),
    0 18px 46px rgba(0, 0, 0, 0.24);
  height: clamp(480px, 38vw, 540px);
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.energy-flow-diagram::before {
  content: "";
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  z-index: 0;
}

.energy-flow-lines {
  height: 100%;
  inset: 0;
  position: absolute;
  width: 100%;
  z-index: 1;
}

.flow-group {
  --flow-color: #8fabb4;
  --flow-opacity: 0.72;
  --flow-particle-opacity: 0.8;
  --flow-speed: 3s;
  --flow-width: 6px;
  pointer-events: none;
}

.flow-solar,
.flow-solar-load,
.flow-solar-battery {
  --flow-color: #f5b536;
}

.flow-load,
.flow-battery-house,
.flow-generator-house {
  --flow-color: #83f5ff;
}

.flow-battery-charge,
.flow-battery-discharge {
  --flow-color: #43e489;
}

.flow-generator,
.flow-generator-battery {
  --flow-color: #ff9f43;
}

.flow-grid-import,
.flow-grid-export,
.flow-grid-house,
.flow-house-grid {
  --flow-color: #6ab7ff;
}

.direct-flow {
  display: none;
}

.energy-flow-diagram[data-show-inverter="false"] .node-inverter,
.energy-flow-diagram[data-show-inverter="false"] .flow-solar,
.energy-flow-diagram[data-show-inverter="false"] .flow-load,
.energy-flow-diagram[data-show-inverter="false"] .flow-battery-charge,
.energy-flow-diagram[data-show-inverter="false"] .flow-battery-discharge,
.energy-flow-diagram[data-show-inverter="false"] .flow-generator,
.energy-flow-diagram[data-show-inverter="false"] .flow-grid-import,
.energy-flow-diagram[data-show-inverter="false"] .flow-grid-export {
  display: none;
}

.energy-flow-diagram[data-show-inverter="false"] .direct-flow {
  display: block;
}

.flow-base,
.flow-glow {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: opacity 0.25s ease, stroke 0.25s ease, stroke-width 0.25s ease;
}

.flow-base {
  opacity: 0.32;
  stroke: rgba(118, 151, 162, 0.48);
  stroke-width: 5;
}

.flow-glow {
  filter: url(#flowGlow);
  opacity: 0;
  stroke: var(--flow-color);
  stroke-dasharray: 16 18;
  stroke-width: var(--flow-width);
}

.flow-particle {
  fill: var(--flow-color);
  filter: url(#flowGlow);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.flow-group[data-active="true"] .flow-base {
  opacity: 0.5;
  stroke: color-mix(in srgb, var(--flow-color) 38%, rgba(118, 151, 162, 0.7));
}

.flow-group[data-active="true"] .flow-glow {
  animation: flowDash var(--flow-speed) linear infinite;
  opacity: var(--flow-opacity);
}

.flow-group[data-active="true"] .flow-particle {
  opacity: var(--flow-particle-opacity);
}

.flow-solar-load .flow-base,
.flow-generator-battery .flow-base,
.direct-flow .flow-base {
  opacity: 0.18;
  stroke-dasharray: 4 14;
}

.flow-solar-load[data-active="true"] .flow-base,
.flow-generator-battery[data-active="true"] .flow-base,
.direct-flow[data-active="true"] .flow-base {
  opacity: 0.35;
}

.flow-solar-load[data-active="true"] .flow-glow,
.flow-generator-battery[data-active="true"] .flow-glow,
.direct-flow[data-active="true"] .flow-glow {
  opacity: 0.58;
  stroke-dasharray: 8 18;
}

@keyframes flowDash {
  from {
    stroke-dashoffset: 0;
  }
  to {
    stroke-dashoffset: -102;
  }
}

.energy-node {
  align-items: center;
  background: rgba(13, 26, 31, 0.88);
  border: 1px solid rgba(153, 194, 206, 0.24);
  border-radius: 12px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 14px 34px rgba(0, 0, 0, 0.25);
  display: grid;
  gap: 9px;
  grid-template-columns: auto minmax(0, 1fr);
  min-height: 81px;
  padding: 10px;
  position: absolute;
  width: var(--flow-node-width);
  z-index: 2;
}

.energy-node span:not(.node-icon),
.energy-node small {
  color: #93aab1;
  display: block;
  font-size: 11px;
  line-height: 1.22;
}

.energy-node strong {
  color: #f6fbfb;
  display: block;
  font-size: clamp(15px, 1.55vw, 21px);
  line-height: 1.1;
  margin: 3px 0;
}

.node-inverter #flowMode {
  background: rgba(169, 140, 255, 0.1);
  border: 1px solid rgba(169, 140, 255, 0.2);
  border-radius: 8px;
  color: #d8cdfd;
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
  margin: 2px 0 1px;
  max-width: 100%;
  overflow-wrap: break-word;
  padding: 4px 6px;
}

.node-solar {
  left: 50%;
  top: 34px;
  transform: translateX(-50%);
}

.node-inverter {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: var(--flow-node-center-width);
}

.node-load {
  right: 32px;
  top: 50%;
  transform: translateY(-50%);
}

.node-grid {
  left: 32px;
  top: 50%;
  transform: translateY(-50%);
}

.node-generator {
  bottom: 54px;
  left: 76px;
}

.node-battery {
  bottom: 42px;
  left: 50%;
  transform: translateX(-50%);
}

.node-icon {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 11px;
  display: block;
  height: var(--flow-node-icon-size);
  position: relative;
  width: var(--flow-node-icon-size);
}

.tab-panel[data-tab-panel="dashboard"] .node-icon {
  background-color: rgba(10, 28, 34, 0.96);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 8px 18px rgba(0, 0, 0, 0.2);
  height: var(--flow-node-icon-size);
  overflow: hidden;
  width: var(--flow-node-icon-size);
}

.tab-panel[data-tab-panel="dashboard"] .node-icon img {
  display: block;
  height: 100%;
  object-fit: contain;
  padding: 0;
  position: relative;
  width: 100%;
  z-index: 1;
}

.tab-panel[data-tab-panel="dashboard"] .solar-icon {
  background-image: url("/assets/icons/solar-panels.png");
  border-color: rgba(245, 181, 54, 0.34);
}

.tab-panel[data-tab-panel="dashboard"] .inverter-icon {
  background-image: url("/assets/icons/inverter.png");
  border-color: rgba(156, 207, 255, 0.34);
}

.tab-panel[data-tab-panel="dashboard"] .house-icon {
  background-image: url("/assets/icons/house.png");
  border-color: rgba(131, 245, 255, 0.34);
}

.tab-panel[data-tab-panel="dashboard"] .grid-icon {
  background-image: url("/assets/icons/grid.png");
  border-color: rgba(106, 183, 255, 0.34);
}

.tab-panel[data-tab-panel="dashboard"] .generator-icon {
  background-image: url("/assets/icons/generator.png");
  border-color: rgba(255, 159, 67, 0.36);
}

.tab-panel[data-tab-panel="dashboard"] .battery-icon {
  background-image: url("/assets/icons/battery.png");
  background-size: 94%;
  border-color: rgba(67, 228, 137, 0.38);
}

.tab-panel[data-tab-panel="dashboard"] .solar-icon::before,
.tab-panel[data-tab-panel="dashboard"] .solar-icon::after,
.tab-panel[data-tab-panel="dashboard"] .inverter-icon::before,
.tab-panel[data-tab-panel="dashboard"] .inverter-icon::after,
.tab-panel[data-tab-panel="dashboard"] .house-icon::before,
.tab-panel[data-tab-panel="dashboard"] .house-icon::after,
.tab-panel[data-tab-panel="dashboard"] .grid-icon::before,
.tab-panel[data-tab-panel="dashboard"] .grid-icon::after,
.tab-panel[data-tab-panel="dashboard"] .generator-icon::before,
.tab-panel[data-tab-panel="dashboard"] .generator-icon::after,
.tab-panel[data-tab-panel="dashboard"] .battery-icon::before,
.tab-panel[data-tab-panel="dashboard"] .battery-icon::after {
  display: none;
}

.tab-panel[data-tab-panel="dashboard"] .battery-icon #batteryGaugeFill {
  display: none;
}

.solar-icon::before {
  background: repeating-linear-gradient(90deg, transparent 0 12px, rgba(255, 255, 255, 0.22) 12px 14px), linear-gradient(145deg, #f6c04b, #a76d12);
  border-radius: 6px;
  content: "";
  height: 30px;
  left: 11px;
  position: absolute;
  top: 12px;
  transform: skewX(-10deg);
  width: 33px;
}

.inverter-icon::before {
  border: 2px solid #9ccfff;
  border-radius: 8px;
  content: "";
  height: 32px;
  left: 13px;
  position: absolute;
  top: 11px;
  width: 28px;
}

.inverter-icon::after {
  background: #9ccfff;
  border-radius: 999px;
  box-shadow: 0 9px 0 #9ccfff, 0 18px 0 #9ccfff;
  content: "";
  height: 4px;
  left: 23px;
  position: absolute;
  top: 18px;
  width: 8px;
}

.house-icon::before {
  border-bottom: 18px solid #a9fbff;
  border-left: 18px solid transparent;
  border-right: 18px solid transparent;
  content: "";
  left: 9px;
  position: absolute;
  top: 10px;
}

.house-icon::after {
  background: #a9fbff;
  border-radius: 3px;
  content: "";
  height: 18px;
  left: 15px;
  position: absolute;
  top: 27px;
  width: 24px;
}

.grid-icon::before {
  border-bottom: 38px solid #72b9ff;
  border-left: 16px solid transparent;
  border-right: 16px solid transparent;
  content: "";
  left: 11px;
  opacity: 0.95;
  position: absolute;
  top: 8px;
}

.grid-icon::after {
  background: #071013;
  box-shadow: 0 10px 0 #071013, 0 20px 0 #071013;
  content: "";
  height: 3px;
  left: 16px;
  position: absolute;
  top: 18px;
  width: 22px;
}

.generator-icon::before {
  border: 3px solid #ff9f43;
  border-radius: 8px;
  content: "";
  height: 28px;
  left: 11px;
  position: absolute;
  top: 15px;
  width: 32px;
}

.generator-icon::after {
  background: #ff9f43;
  border-radius: 999px;
  box-shadow: 16px 0 0 #ff9f43;
  content: "";
  height: 6px;
  left: 14px;
  position: absolute;
  top: 39px;
  width: 6px;
}

.battery-icon {
  border-color: rgba(67, 228, 137, 0.55);
  overflow: hidden;
}

.battery-icon::before {
  border: 2px solid #43e489;
  border-radius: 7px;
  content: "";
  inset: 10px 13px 8px;
  position: absolute;
}

.battery-icon::after {
  background: #43e489;
  border-radius: 3px 3px 0 0;
  content: "";
  height: 5px;
  left: 23px;
  position: absolute;
  top: 5px;
  width: 10px;
}

#batteryGaugeFill {
  background: linear-gradient(0deg, #43e489, #b6f774);
  border-radius: 4px;
  bottom: 11px;
  left: 15px;
  position: absolute;
  transition: height 0.35s ease;
  width: 24px;
  z-index: 1;
}

.soc-chip {
  background: rgba(67, 228, 137, 0.12);
  border: 1px solid rgba(67, 228, 137, 0.38);
  border-radius: 999px;
  color: #aaf5c9;
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
  grid-column: 1 / -1;
  justify-self: start;
  padding: 4px 8px;
}

.mini-gauge {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  grid-column: 1 / -1;
  height: 6px;
  overflow: hidden;
}

.mini-gauge span {
  background: currentColor;
  border-radius: inherit;
  display: block;
  height: 100%;
  transition: width 0.35s ease;
  width: 0;
}

.node-solar,
.summary-solar,
.metric-solar {
  color: #f5b536;
}

.node-load,
.summary-load,
.metric-load {
  color: #83f5ff;
}

.node-battery,
.summary-battery,
.metric-battery {
  color: #43e489;
}

.node-grid,
.summary-grid,
.metric-gridpower {
  color: #72b9ff;
}

.node-generator,
.summary-generator,
.metric-generator {
  color: #ff9f43;
}

.node-inverter,
.metric-mode {
  color: #a98cff;
}

.flow-solar-active .node-solar,
.flow-load-active .node-load,
.flow-battery-charging .node-battery,
.flow-battery-discharging .node-battery,
.flow-generator-active .node-generator,
.flow-grid-import .node-grid,
.flow-grid-export .node-grid {
  border-color: color-mix(in srgb, currentColor 55%, transparent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 0 30px color-mix(in srgb, currentColor 38%, transparent),
    0 16px 36px rgba(0, 0, 0, 0.26);
}

.flow-generator-active .node-generator {
  animation: generatorPulse 2.4s ease-in-out infinite;
}

@keyframes generatorPulse {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-2px);
  }
}

.dashboard-visual-rail {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.tab-panel[data-tab-panel="dashboard"] .today-panel {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tab-panel[data-tab-panel="dashboard"] .today-panel article,
.tab-panel[data-tab-panel="dashboard"] .live-card,
.tab-panel[data-tab-panel="dashboard"] .fuel-panel {
  background: rgba(12, 24, 29, 0.78);
  border-color: rgba(142, 181, 194, 0.25);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 14px 30px rgba(0, 0, 0, 0.2);
  color: #eef8f7;
}

.tab-panel[data-tab-panel="dashboard"] .today-panel article {
  border-left: 4px solid currentColor;
  min-height: 96px;
}

.tab-panel[data-tab-panel="dashboard"] .today-panel span,
.tab-panel[data-tab-panel="dashboard"] .live-card span,
.tab-panel[data-tab-panel="dashboard"] .live-card small,
.tab-panel[data-tab-panel="dashboard"] .live-card em,
.tab-panel[data-tab-panel="dashboard"] .fuel-gauge-head span,
.tab-panel[data-tab-panel="dashboard"] .fuel-stats span,
.tab-panel[data-tab-panel="dashboard"] .fuel-gauge small {
  color: #9fb6bd;
}

.tab-panel[data-tab-panel="dashboard"] .today-panel strong,
.tab-panel[data-tab-panel="dashboard"] .live-card strong,
.tab-panel[data-tab-panel="dashboard"] .fuel-gauge-head strong,
.tab-panel[data-tab-panel="dashboard"] .fuel-stats strong {
  color: #f5fbfb;
}

.tab-panel[data-tab-panel="dashboard"] .live-metrics {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tab-panel[data-tab-panel="dashboard"] .live-card {
  min-height: 118px;
}

.tab-panel[data-tab-panel="dashboard"] .live-card-head i {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.tab-panel[data-tab-panel="dashboard"] .fuel-panel {
  grid-template-columns: minmax(260px, 1fr) minmax(320px, 1fr);
}

.tab-panel[data-tab-panel="dashboard"] .fuel-form {
  display: none;
}

.tab-panel[data-tab-panel="dashboard"] .fuel-bar {
  background: rgba(255, 255, 255, 0.12);
}

.tab-panel[data-tab-panel="dashboard"] .fuel-gauge {
  align-content: center;
  background:
    radial-gradient(circle at 92% 10%, rgba(215, 107, 53, 0.16), transparent 34%),
    rgba(7, 18, 22, 0.44);
  border: 1px solid rgba(142, 181, 194, 0.22);
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  min-height: 118px;
  padding: 14px;
}

.tab-panel[data-tab-panel="dashboard"] .fuel-stats {
  align-items: stretch;
  gap: 10px;
}

.tab-panel[data-tab-panel="dashboard"] .fuel-stats article {
  background:
    linear-gradient(180deg, rgba(18, 36, 42, 0.94), rgba(8, 22, 27, 0.94));
  border: 1px solid rgba(142, 181, 194, 0.24);
  border-left: 4px solid rgba(215, 107, 53, 0.92);
  border-radius: 12px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 12px 26px rgba(0, 0, 0, 0.18);
  gap: 8px;
  min-height: 118px;
  overflow: hidden;
  padding: 14px 14px 13px;
  position: relative;
}

.tab-panel[data-tab-panel="dashboard"] .fuel-stats article::after {
  background: currentColor;
  border-radius: 999px;
  content: "";
  height: 64px;
  opacity: 0.08;
  position: absolute;
  right: -22px;
  top: -22px;
  width: 64px;
}

.tab-panel[data-tab-panel="dashboard"] .fuel-stats article:nth-child(1) {
  border-left-color: #ff9f43;
  color: #ffb05c;
}

.tab-panel[data-tab-panel="dashboard"] .fuel-stats article:nth-child(2) {
  border-left-color: #f5b536;
  color: #f8c75d;
}

.tab-panel[data-tab-panel="dashboard"] .fuel-stats article:nth-child(3) {
  border-left-color: #43e489;
  color: #73efaa;
}

.tab-panel[data-tab-panel="dashboard"] .fuel-stats span {
  color: #a9bdc2;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0;
  position: relative;
  z-index: 1;
}

.tab-panel[data-tab-panel="dashboard"] .fuel-stats strong {
  color: #f5fbfb;
  font-size: clamp(20px, 1.7vw, 26px);
  letter-spacing: 0;
  line-height: 1.08;
  position: relative;
  z-index: 1;
}

@supports not (color: color-mix(in srgb, white 50%, black)) {
  .flow-solar-active .node-solar,
  .flow-load-active .node-load,
  .flow-battery-charging .node-battery,
  .flow-battery-discharging .node-battery,
  .flow-generator-active .node-generator,
  .flow-grid-import .node-grid,
  .flow-grid-export .node-grid {
    border-color: currentColor;
  }
}

@media (max-width: 1180px) {
  .energy-control-grid {
    grid-template-columns: 1fr;
  }

  .energy-flow-diagram {
    --flow-node-width: min(188px, 22%);
    --flow-node-center-width: min(203px, 26%);
    min-height: 500px;
  }

  .tab-panel[data-tab-panel="dashboard"] .live-metrics {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
}

@media (max-width: 720px) {
  .energy-flow-diagram {
    --flow-node-width: min(100px, 32%);
    --flow-node-center-width: min(112px, 36%);
    --flow-node-icon-size: 34px;
    aspect-ratio: auto;
    display: block;
    height: clamp(430px, 116vw, 520px);
    min-height: 430px;
    padding: 0;
  }

  .energy-flow-lines {
    display: block;
  }

  .energy-node,
  .node-solar,
  .node-grid,
  .node-inverter,
  .node-load,
  .node-generator,
  .node-battery {
    left: auto;
    position: absolute;
    right: auto;
    top: auto;
    bottom: auto;
    transform: none;
    width: var(--flow-node-width);
  }

  .energy-node {
    gap: 6px;
    min-height: 64px;
    padding: 6px;
  }

  .node-solar {
    left: 50%;
    top: 16px;
    transform: translateX(-50%);
  }

  .node-inverter {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: var(--flow-node-center-width);
  }

  .node-load {
    right: 6px;
    top: 30%;
    transform: translateY(-50%);
  }

  .node-battery {
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
  }

  .node-grid {
    left: 6px;
    top: 30%;
    transform: translateY(-50%);
  }

  .node-generator {
    bottom: 104px;
    left: 6px;
  }

  .energy-node span:not(.node-icon),
  .energy-node small {
    font-size: 10px;
  }

  .energy-node small {
    display: none;
  }

  .energy-node strong {
    font-size: clamp(12px, 3.9vw, 16px);
    margin: 2px 0;
  }

  .node-inverter #flowMode {
    border-radius: 7px;
    font-size: 10px;
    line-height: 1.16;
    padding: 3px 5px;
  }

  .soc-chip {
    font-size: 10px;
    padding: 3px 7px;
  }

  .tab-panel[data-tab-panel="dashboard"] .today-panel,
  .tab-panel[data-tab-panel="dashboard"] .live-metrics,
  .tab-panel[data-tab-panel="dashboard"] .fuel-panel {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .flow-group[data-active="true"] .flow-glow,
  .flow-generator-active .node-generator {
    animation: none !important;
  }

  .flow-particle,
  .energy-node::after {
    display: none !important;
  }
}

@keyframes mobileFlowPulse {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 0 28px;
  }
}