:root {
  --ink: #f8fbff;
  --muted: rgba(248, 251, 255, 0.72);
  --panel: rgba(11, 18, 24, 0.42);
  --panel-strong: rgba(11, 18, 24, 0.58);
  --line: rgba(255, 255, 255, 0.2);
  --accent: #78d0c4;
  --accent-warm: #f4c979;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  background: #071016;
  color: var(--ink);
}

.landing-shell {
  min-height: 100vh;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100vh;
  grid-template-rows: auto 1fr auto;
  gap: clamp(18px, 2.4vw, 32px);
  padding: clamp(20px, 4vw, 56px);
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(5, 10, 13, 0.12) 0%, rgba(5, 10, 13, 0.52) 52%, rgba(5, 10, 13, 0.9) 100%),
    url("teddys-landing-photo-fallback.jpg") center / cover no-repeat;
}

@supports (background-image: image-set(url("teddys-landing-photo-1400.webp") 1x)) {
  .hero {
    background:
      linear-gradient(180deg, rgba(5, 10, 13, 0.12) 0%, rgba(5, 10, 13, 0.52) 52%, rgba(5, 10, 13, 0.9) 100%),
      image-set(
        url("teddys-landing-photo-1400.webp") 1x,
        url("teddys-landing-photo-2400.webp") 2x
      ) center / cover no-repeat;
  }
}

.hero__shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 18%, rgba(120, 208, 196, 0.2), transparent 30%),
    linear-gradient(90deg, rgba(3, 9, 12, 0.62), transparent 48%);
  pointer-events: none;
}

.topbar,
.metrics-grid {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
  margin-inline: auto;
}

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

.eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

h2,
p {
  margin-top: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.25rem, 2.2vw, 2rem);
  line-height: 1;
}

.timestamp,
#waterStatus {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.95rem;
  text-align: right;
  white-space: nowrap;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  align-self: end;
}

.metric,
.chart-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px) saturate(132%);
  -webkit-backdrop-filter: blur(22px) saturate(132%);
}

.metric {
  min-height: 86px;
  padding: 14px 16px;
  border-radius: 8px;
}

.metric--water {
  background: linear-gradient(135deg, rgba(120, 208, 196, 0.32), rgba(11, 18, 24, 0.48));
}

.metric__label,
.metric__unit {
  display: block;
  color: var(--muted);
}

.metric__label {
  font-size: 0.86rem;
  font-weight: 760;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  margin: 8px 0 4px;
  font-size: clamp(1.85rem, 3vw, 3rem);
  line-height: 0.9;
  font-weight: 790;
}

.metric__unit {
  font-size: 0.8rem;
}

.chart-section {
  padding: clamp(20px, 4vw, 56px);
  background:
    linear-gradient(180deg, #071016 0%, #0d171b 100%);
}

.chart-panel {
  width: min(1180px, 100%);
  margin-inline: auto;
}

.chart-panel {
  border-radius: 8px;
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--panel-strong);
}

.chart-panel__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.chart-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 11 / 3.6;
  min-height: 220px;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
}

@media (max-width: 820px) {
  .hero {
    min-height: 100svh;
    gap: 14px;
    padding: 16px;
    background-position: 52% center;
  }

  .topbar {
    display: grid;
    align-items: start;
    gap: 8px;
  }

  .timestamp,
  #waterStatus {
    text-align: left;
    white-space: normal;
  }

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

  .metric {
    min-height: 82px;
    padding: 12px;
  }

  .metric strong {
    margin: 7px 0 4px;
    font-size: clamp(1.75rem, 8vw, 2.75rem);
  }

  .chart-panel__header {
    display: grid;
    align-items: start;
    gap: 4px;
  }

  .chart-panel {
    padding: 14px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 14px;
    background-position: 54% center;
  }

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

  .metric {
    min-height: 76px;
  }

  .metric__label,
  .metric__unit {
    font-size: 0.75rem;
  }

  .metric strong {
    font-size: clamp(2rem, 12vw, 3.1rem);
  }

  .chart-frame {
    aspect-ratio: 1.45 / 1;
    min-height: 210px;
  }
}

@media (max-width: 340px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}