:root {
  --bg: #f6f1e9;
  --bg-2: #e1efe6;
  --ink: #1a1f1c;
  --muted: #56635e;
  --accent: #0b6e4f;
  --accent-2: #f2c14e;
  --panel: rgba(255, 255, 255, 0.85);
  --stroke: rgba(26, 31, 28, 0.12);
  --shadow: 0 18px 40px rgba(9, 12, 11, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #eaf6ef 0%, #f6f1e9 45%, #f0e3d0 100%);
  min-height: 100vh;
  padding: 32px clamp(16px, 5vw, 56px) 48px;
}

.ambient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(300px 300px at 80% 10%, rgba(11, 110, 79, 0.15), transparent 60%),
    radial-gradient(220px 220px at 10% 70%, rgba(242, 193, 78, 0.2), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 28px;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--muted);
}

.hero h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  margin: 8px 0 12px;
}

.hero p {
  margin: 0;
  max-width: 560px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.5;
}

.status {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--panel);
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  font-size: 14px;
}

.status .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #f4a259;
  box-shadow: 0 0 0 4px rgba(244, 162, 89, 0.18);
}

.status.connected .dot {
  background: #4caf50;
  box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.18);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
  align-items: end;
}

.field label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}

input[type="datetime-local"],
input[type="search"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--stroke);
  background: #fff;
  font-family: inherit;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid var(--stroke);
  background: #fff;
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 13px;
}

.chip.active,
.chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.mode-toggle {
  display: flex;
  background: #fff;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  overflow: hidden;
}

.mode-toggle button {
  flex: 1;
  padding: 10px 12px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
}

.mode-toggle button.active {
  background: var(--accent);
  color: #fff;
}

.primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 12px 18px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
}

.primary:hover {
  background: #0a5e44;
}

.switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 26px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #d1d9d5;
  border-radius: 999px;
  transition: 0.2s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: 0.2s;
}

.switch input:checked + .slider {
  background: var(--accent);
}

.switch input:checked + .slider:before {
  transform: translateX(20px);
}

.container-box {
  margin-top: 18px;
  border-top: 1px dashed var(--stroke);
  padding-top: 18px;
}

.container-head {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.container-head h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
}

.container-head p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.container-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}

.container-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--stroke);
  background: #fff;
  font-size: 14px;
}

.container-list.disabled {
  opacity: 0.5;
  pointer-events: none;
}

.summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.card-label {
  font-size: 13px;
  color: var(--muted);
}

.card-value {
  font-size: 26px;
  font-family: "Space Grotesk", sans-serif;
  margin: 8px 0 4px;
}

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

.charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.chart-card {
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: 18px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.chart-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.chart-head h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
}

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

.chart {
  width: 100%;
  height: 260px;
}

.footer {
  margin-top: 28px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

.animate {
  animation: rise 0.6s ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .hero {
    align-items: flex-start;
  }
  .charts {
    grid-template-columns: 1fr;
  }
  .chart {
    height: 220px;
  }
}