:root {
  --bg: #1F3354;
  --bg-2: #1F3354;
  --panel: rgba(31, 51, 84, 0.78);
  --panel-strong: rgba(31, 51, 84, 0.92);
  --border: rgba(219, 219, 219, 0.18);
  --text: #DBDBDB;
  --muted: rgba(219, 219, 219, 0.72);
  --accent: #E35700;
  --accent-2: #F7AF1B;
  --brand-blue: #1F3354;
  --warning: #F7AF1B;
  --danger: #E35700;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 24% 10%, rgba(227, 87, 0, 0.18), transparent 28%), radial-gradient(circle at 85% 18%, rgba(247, 175, 27, 0.16), transparent 30%), linear-gradient(135deg, #1F3354 0%, #1F3354 58%, #1F3354 100%);
  transition: background 1.2s ease, opacity 1.2s ease;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(219, 219, 219, 0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(219, 219, 219, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent);
}

.scene-day {
  background: radial-gradient(circle at 18% 10%, rgba(247, 175, 27, 0.26), transparent 30%), radial-gradient(circle at 82% 18%, rgba(227, 87, 0, 0.18), transparent 34%), linear-gradient(135deg, #1F3354 0%, #1F3354 100%);
}

.scene-sunset {
  background: radial-gradient(circle at 20% 10%, rgba(247, 175, 27, 0.24), transparent 28%), radial-gradient(circle at 78% 18%, rgba(227, 87, 0, 0.18), transparent 32%), linear-gradient(135deg, #1F3354 0%, #1F3354 100%);
}

.scene-night {
  background: radial-gradient(circle at 26% 10%, rgba(227, 87, 0, 0.13), transparent 28%), radial-gradient(circle at 82% 16%, rgba(247, 175, 27, 0.10), transparent 32%), linear-gradient(135deg, #1F3354 0%, #1F3354 100%);
}

canvas,
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

#globe {
  opacity: 0.26;
  filter: blur(0.2px);
}

#particles {
  opacity: 0.36;
  mix-blend-mode: screen;
}

.ambient {
  width: 34vw;
  height: 34vw;
  border-radius: 999px;
  filter: blur(82px);
  opacity: 0.3;
}

.ambient-one {
  top: -10vw;
  right: 10vw;
  background: var(--accent);
}

.ambient-two {
  bottom: -16vw;
  left: 4vw;
  background: rgba(31, 51, 84, 0.95);
}

.dashboard-shell {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-rows: auto auto auto;
  gap: clamp(16px, 2vw, 28px);
  width: min(1760px, calc(100vw - 72px));
  height: calc(100vh - 72px);
  margin: 36px auto;
}

.glass-panel {
  background: linear-gradient(145deg, rgba(219, 219, 219, 0.12), rgba(219, 219, 219, 0.05));
  border: 1px solid var(--border);
  border-radius: 30px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: clamp(20px, 1.7vw, 30px);
}

.site-heading {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-2);
  font-size: clamp(0.74rem, 0.78vw, 0.9rem);
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 980px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: clamp(1.9rem, 3vw, 4.2rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 76px;
  padding: 10px 16px;
  border-radius: 24px;
  color: var(--brand-blue);
  background: rgba(219, 219, 219, 0.97);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22), inset 0 0 0 1px rgba(31, 51, 84, 0.08);
}

.brand-lockup span {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
  white-space: nowrap;
}

.brand-lockup img {
  display: block;
  width: auto;
  height: 54px;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 14px;
}

.status-pill,
.timestamp {
  min-width: 144px;
  padding: 14px 16px;
  border: 1px solid rgba(219, 219, 219, 0.1);
  border-radius: 18px;
  background: rgba(219, 219, 219, 0.06);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 800;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--warning);
  box-shadow: 0 0 18px currentColor;
}

.status-pill.online .status-dot {
  background: var(--accent);
}

.status-pill.offline .status-dot {
  background: var(--danger);
}

.timestamp span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
}

.timestamp strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.34fr);
  gap: clamp(16px, 2vw, 28px);
}

.hero-card,
.weather-card {
  padding: clamp(24px, 3vw, 46px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

#power {
  font-size: clamp(5rem, 12vw, 12.5rem);
  line-height: 0.8;
  letter-spacing: -0.09em;
  font-weight: 900;
  text-shadow: 0 0 40px rgba(227, 87, 0, 0.24);
}

.unit-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 88px;
  padding: 12px 18px;
  border-radius: 999px;
  color: #DBDBDB;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 900;
  letter-spacing: 0.08em;
}

.capacity-wrap {
  margin-top: clamp(26px, 3vw, 42px);
}

.capacity-track {
  height: 18px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(219, 219, 219, 0.1);
}

.capacity-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 24px rgba(227, 87, 0, 0.55);
  transition: width 700ms ease;
}

.capacity-meta,
.insight-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.capacity-meta {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.98rem;
}

.capacity-meta strong,
.insight-row strong,
.metric-card strong,
.weather-value {
  color: var(--text);
}

.insight-row {
  margin-top: clamp(26px, 2vw, 34px);
  padding-top: 22px;
  border-top: 1px solid rgba(219, 219, 219, 0.1);
}

.insight-row div,
.weather-card,
.metric-card {
  display: flex;
  flex-direction: column;
}

.insight-row span,
.weather-caption,
.metric-card span,
.metric-card small {
  color: var(--muted);
}

.weather-main {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 10px;
}

.weather-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: clamp(82px, 7vw, 110px);
  height: clamp(82px, 7vw, 110px);
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(227, 87, 0, 0.95), rgba(247, 175, 27, 0.75));
  box-shadow: 0 20px 50px rgba(227, 87, 0, 0.25);
  font-size: clamp(2.6rem, 4vw, 4.1rem);
}

.weather-value {
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.05em;
}

.weather-caption {
  margin-top: 10px;
  font-size: 1rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: clamp(12px, 1.4vw, 20px);
}

.metric-card {
  min-height: 140px;
  padding: 20px 22px;
  justify-content: center;
}

.metric-card span {
  margin-bottom: 12px;
  font-size: 0.9rem;
  font-weight: 700;
}

.metric-card strong {
  font-size: clamp(1.8rem, 3vw, 3.1rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

.metric-card small {
  margin-top: 10px;
  font-size: 0.82rem;
}

.impact-card {
  background: linear-gradient(145deg, rgba(227, 87, 0, 0.13), rgba(219, 219, 219, 0.05));
}

.flow-card {
  display: grid;
  grid-template-columns: auto minmax(100px, 1fr) auto minmax(100px, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: clamp(18px, 1.7vw, 26px);
}

.flow-node {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 210px;
  padding: 18px 20px;
  border-radius: 24px;
  background: rgba(219, 219, 219, 0.06);
}

.node-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(227, 87, 0, 0.3), rgba(247, 175, 27, 0.18));
  font-size: 1.4rem;
}

.flow-node span {
  font-size: 1.05rem;
  font-weight: 800;
}

.energy-line {
  position: relative;
  height: 4px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(219, 219, 219, 0.09);
}

.energy-line span {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 32%, var(--accent-2) 50%, transparent 100%);
  animation: flowForward 3s linear infinite;
}

.energy-line.import span {
  animation-name: flowReverse;
}

@keyframes flowForward {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

@keyframes flowReverse {
  from { transform: translateX(100%); }
  to { transform: translateX(-100%); }
}

@media (max-width: 1500px) {
  .metrics-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1180px) {
  body {
    overflow: auto;
  }

  .dashboard-shell {
    width: min(100vw - 32px, 1720px);
    height: auto;
    margin: 16px auto 24px;
  }

  .topbar,
  .hero-grid,
  .flow-card {
    display: grid;
    grid-template-columns: 1fr;
  }

  .topbar-right,
  .system-status {
    flex-wrap: wrap;
  }

  h1 {
    white-space: normal;
  }

  .flow-card {
    gap: 12px;
  }

  .energy-line {
    height: 48px;
    width: 4px;
    justify-self: center;
  }

  .energy-line span {
    background: linear-gradient(180deg, transparent 0%, var(--accent) 32%, var(--accent-2) 50%, transparent 100%);
    animation-name: flowDown;
  }

  .energy-line.import span {
    animation-name: flowUp;
  }
}

@media (max-width: 900px) {
  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brand-lockup {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 620px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .topbar-right,
  .system-status,
  .weather-main {
    align-items: stretch;
    flex-direction: column;
  }

  .brand-lockup img {
    height: 46px;
  }
}

@keyframes flowDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(100%); }
}

@keyframes flowUp {
  from { transform: translateY(100%); }
  to { transform: translateY(-100%); }
}


/* v4: requested brand palette and no bottom energy-flow bar. */
.dashboard-shell {
  grid-template-rows: auto auto 1fr;
}
.metrics-grid {
  align-content: stretch;
}
.metric-card {
  border-color: rgba(219, 219, 219, 0.18);
}
.glass-panel {
  background: linear-gradient(145deg, rgba(31, 51, 84, 0.90), rgba(31, 51, 84, 0.58));
}
.unit-badge, .capacity-fill, .weather-icon {
  background: linear-gradient(135deg, #E35700, #F7AF1B);
}
.eyebrow {
  color: #F7AF1B;
}
.brand-lockup {
  background: rgba(219, 219, 219, 0.96);
  color: #1F3354;
}
.brand-lockup span {
  color: #E35700;
}