:root {
  --bg-1: #f4efe6;
  --bg-2: #dfe8ef;
  --ink: #10212f;
  --muted: #5d6f7d;
  --card: rgba(255, 252, 246, 0.84);
  --line: rgba(16, 33, 47, 0.09);
  --shadow: 0 24px 70px rgba(16, 33, 47, 0.12);
  --solar: #f59c24;
  --solar-deep: #cf6a00;
  --water: #1496c9;
  --water-deep: #0d607f;
  --muted-bg: rgba(255, 255, 255, 0.66);
  --mono: "IBM Plex Mono", Consolas, monospace;
  --sans: "Sora", "Trebuchet MS", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 18%, rgba(245, 156, 36, 0.22), transparent 26%),
    radial-gradient(circle at 88% 14%, rgba(20, 150, 201, 0.22), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.8), transparent 45%),
    linear-gradient(160deg, var(--bg-1), var(--bg-2));
  font-family: var(--sans);
}

body {
  padding: 28px;
}

.shell {
  width: min(1380px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 20px;
}

.hero,
.panel,
.tank-card {
  background: var(--card);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: var(--shadow);
}

.hero {
  border-radius: 34px;
  padding: 26px 28px;
  display: grid;
  grid-template-columns: 1.45fr 0.9fr;
  gap: 20px;
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -40px -70px auto;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 156, 36, 0.22), transparent 68%);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(16, 33, 47, 0.08);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(180deg, #3ccb87, #15965e);
  box-shadow: 0 0 0 5px rgba(60, 203, 135, 0.14);
}

h1 {
  margin: 18px 0 10px;
  font-size: clamp(32px, 4vw, 58px);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 12ch;
}

.subtle,
.hero-copy p,
.metric-note,
.metric-label,
.tank-card .subtle,
.timeline small,
.notes,
.notes .note-row {
  color: var(--muted);
}

.hero-copy p {
  margin: 0;
  max-width: 60ch;
  line-height: 1.7;
  font-size: 15px;
}

.hero-meta {
  display: grid;
  gap: 14px;
  align-content: start;
}

.meta-card,
.chart-card,
.status-card,
.tank-stat {
  background: var(--muted-bg);
  border: 1px solid var(--line);
}

.meta-card {
  border-radius: 22px;
  padding: 18px 18px 16px;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 12px;
}

.meta-item strong {
  display: block;
  font-size: 20px;
  margin-top: 6px;
}

.notes {
  display: grid;
  gap: 10px;
  margin-top: 10px;
  font-size: 14px;
}

.note-row {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.mono {
  font-family: var(--mono);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 20px;
}

.panel {
  border-radius: 30px;
  padding: 24px;
  overflow: hidden;
}

.panel-header,
.tank-top,
.chart-caption,
.status-legend {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.panel-title {
  margin: 4px 0 0;
  font-size: 30px;
  letter-spacing: -0.04em;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.pill.solar {
  color: var(--solar-deep);
  background: rgba(245, 156, 36, 0.14);
  border-color: rgba(245, 156, 36, 0.22);
}

.pill.water {
  color: var(--water-deep);
  background: rgba(20, 150, 201, 0.14);
  border-color: rgba(20, 150, 201, 0.22);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 18px;
}

.metric {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px 16px 14px;
}

.metric-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.metric-value {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-top: 8px;
}

.viz-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

.chart-card,
.status-card {
  border-radius: 22px;
  padding: 18px;
}

.chart-card svg {
  width: 100%;
  height: 220px;
  display: block;
}

.status-card {
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 14px;
}

.dial {
  width: 160px;
  aspect-ratio: 1;
  border-radius: 50%;
  margin: 6px auto;
  background:
    radial-gradient(circle at center, rgba(255, 252, 246, 0.94) 0 48%, transparent 49%),
    conic-gradient(from 210deg, var(--solar) 0 58%, rgba(16, 33, 47, 0.08) 58% 100%);
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 0 1px rgba(16, 33, 47, 0.08);
}

.big-number {
  font-size: 38px;
  font-weight: 800;
  text-align: center;
  letter-spacing: -0.05em;
}

.big-number span {
  display: block;
  font-size: 16px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0;
}

.timeline {
  display: grid;
  gap: 10px;
}

.timeline-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.tanks-grid {
  display: grid;
  gap: 18px;
}

.tank-card {
  border-radius: 30px;
  padding: 20px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
}

.tank-visual {
  position: relative;
  min-height: 250px;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(226, 240, 247, 0.92));
  border: 1px solid rgba(20, 150, 201, 0.15);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55);
}

.tank-water {
  position: absolute;
  inset: auto 0 0 0;
  height: 0%;
  background: linear-gradient(180deg, rgba(41, 178, 223, 0.92), rgba(7, 106, 140, 0.94));
  transition: height 700ms ease;
}

.tank-water::before,
.tank-water::after {
  content: "";
  position: absolute;
  inset: -16px -10% auto;
  height: 32px;
  background:
    radial-gradient(circle at 20px 22px, rgba(255,255,255,0.26) 0 10px, transparent 11px),
    radial-gradient(circle at 80px 10px, rgba(255,255,255,0.18) 0 10px, transparent 11px),
    radial-gradient(circle at 140px 20px, rgba(255,255,255,0.24) 0 10px, transparent 11px);
  animation: wave 8s linear infinite;
}

.tank-water::after {
  opacity: 0.55;
  animation-duration: 11s;
  transform: translateX(-30px);
}

.tank-scale {
  position: absolute;
  inset: 10px 14px 10px auto;
  display: grid;
  align-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(16, 33, 47, 0.58);
}

.tank-content {
  display: grid;
  gap: 14px;
}

.tank-name {
  margin: 6px 0 6px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.tank-percent {
  font-size: 58px;
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.tank-percent span {
  font-size: 20px;
  font-weight: 600;
  color: var(--muted);
}

.tank-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.tank-stat {
  padding: 14px;
  border-radius: 18px;
}

.tank-stat strong {
  display: block;
  margin-top: 6px;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.progress-shell {
  height: 12px;
  border-radius: 999px;
  background: rgba(16, 33, 47, 0.08);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, #1db0e2, #0a6c90);
  transition: width 700ms ease;
}

@keyframes wave {
  from { transform: translateX(-24px); }
  to { transform: translateX(24px); }
}

@media (max-width: 1100px) {
  .hero,
  .dashboard-grid,
  .viz-grid,
  .tank-card {
    grid-template-columns: 1fr;
  }

  .metrics,
  .tank-stats,
  .meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  body {
    padding: 16px;
  }

  .hero,
  .panel,
  .tank-card {
    padding: 18px;
    border-radius: 24px;
  }

  .metrics,
  .tank-stats,
  .meta-grid {
    grid-template-columns: 1fr;
  }

  .tank-card {
    gap: 14px;
  }

  .tank-visual {
    min-height: 200px;
  }
}