:root {
  --dark-1: #132a13;
  --dark-2: #31572c;
  --mid-1: #4f772d;
  --accent: #90a955;
  --cream: #ecf39e;
  --muted: #6b6b6b;
  --card-bg: #ffffff;
  --alert-red: #d9534f;
  --alert-yellow: #f0ad4e;
  --alert-green: #5cb85c;
}
body.light {
  background: linear-gradient(180deg, #f6f9ef, #f0f6e7);
  color: var(--dark-1);
}
body.dark {
  background: #08100a;
  color: #dfeee1;
  --card-bg: #0c1b12;
  --muted: #9fbf9a;
}

body {
  font-family:
    Inter,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    Arial;
  margin: 0;
}
.container-root {
  padding: 20px;
  min-height: 100vh;
}

/* header */
.logo-svg {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  display: inline-block;
}
.header-title {
  font-size: 1.15rem;
  margin: 0;
  font-weight: 700;
  color: inherit;
}
.header-sub {
  font-size: 0.85rem;
  color: var(--muted);
}
#note {
  color: red;
  font-weight: bold;
}

/* card */
.card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 8px 30px rgba(22, 50, 22, 0.04);
  border: 0;
}
body.dark .card {
  box-shadow: none;
}

/* gauges */
.gauge-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.gauge-card {
  display: flex;
  gap: 12px;
  align-items: center;
  min-width: 220px;
  padding: 12px;
  border-radius: 10px;
  background: linear-gradient(180deg, #fff, #fcfff6);
}
body.dark .gauge-card {
  background: linear-gradient(180deg, #07170a, #00110a);
}
.sensor-icon {
  font-size: 28px;
}
.gauge-label {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 6px;
}

/* history controls */
.controls {
  display: flex;
  gap: 8px;
  align-items: center;
}
.controls select {
  background: var(--accent);
  color: var(--dark-1);
  border: 0;
  padding: 6px 10px;
  border-radius: 6px;
  font-weight: 600;
}

/* today weather */
.today-forecast {
  background: linear-gradient(90deg, #ecf9ea, #f6fff0);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
body.dark .today-forecast {
  background: linear-gradient(90deg, #07170a, #00120a);
}

/* ALERT BOX (sidebar) */
.alert-box {
  border-radius: 10px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 64px;
}
.alert-box .alert-inner {
  display: flex;
  gap: 12px;
  align-items: center;
  width: 100%;
}
.alert-icon-emoji {
  font-size: 28px;
  width: 40px;
  text-align: center;
}
.alert-text {
  flex: 1;
}
.alert-title {
  font-weight: 700;
}
.alert-detail {
  font-size: 0.9rem;
  color: var(--muted);
}

/* colors for alert states */
.alert-box.red {
  background: linear-gradient(90deg, var(--alert-red), #f28b8b);
  color: #fff;
}
.alert-box.yellow {
  background: linear-gradient(90deg, var(--alert-yellow), #f7c57b);
  color: #000;
}
.alert-box.green {
  background: linear-gradient(90deg, var(--alert-green), #b7e09b);
  color: #fff;
}
.alert-box.neutral {
  background: linear-gradient(90deg, #eef6ea, #f7fff3);
  color: var(--dark-1);
}

/* notes */
.clickable {
  cursor: pointer;
}
#notesPreview li {
  padding: 8px 0;
  border-bottom: 1px dashed #eee;
}
body.dark #notesPreview li {
  border-color: rgba(255, 255, 255, 0.03);
}

/* small */
.btn-outline-theme {
  background: linear-gradient(90deg, var(--cream), var(--accent));
  color: var(--dark-1);
  border: 0;
}
.muted {
  color: var(--muted);
}

@media (max-width: 991px) {
  .gauge-card {
    width: 100%;
    justify-content: flex-start;
  }
}

#historyChart {
  max-width: 100%;
  height: 400px;
}