:root {
  color-scheme: light;
  --bg-gradient: linear-gradient(175deg, #eef4f0 0%, #f6faf7 50%, #edf3ef 100%);
  --surface: #ffffff;
  --surface-alt: #f4f8f5;
  --surface-card: #ffffff;
  --border-subtle: #dbe5dd;
  --border-focus: #2563eb;
  --text-main: #183328;
  --text-muted: #536b60;
  --text-dim: #778f83;
  --primary: #155c42;
  --primary-hover: #0e4430;
  --primary-subtle: #e9f4ee;
  --primary-text: #ffffff;
  --accent-blue: #2563eb;
  --accent-blue-light: #eff6ff;
  --accent-blue-bar: linear-gradient(90deg, #3b82f6, #60a5fa);
  --accent-emerald: #10b981;
  --accent-emerald-bar: linear-gradient(90deg, #059669, #34d399);
  --warning-bg: #fff9ed;
  --warning-border: #d97706;
  --warning-text: #92400e;
  --radius-xl: 20px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --shadow-card: 0 4px 20px -2px rgba(21, 92, 66, 0.07), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-gradient);
  color: var(--text-main);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-underline-offset: 3px;
  font-weight: 500;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--primary-hover);
}

button, a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible, a:focus-visible {
  outline: 3px solid var(--border-focus);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

.wrap {
  max-width: 680px;
  margin: auto;
  padding: 32px 20px 48px;
}

/* App Header */
.app-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 8px 0 28px;
}

.app-header img {
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(21, 92, 66, 0.15);
  flex-shrink: 0;
}

.app-header h1 {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.2;
  margin: 0;
  color: var(--primary);
  letter-spacing: -0.6px;
}

.app-header p {
  font-size: 15px;
  color: var(--text-muted);
  margin: 3px 0 0;
}

/* Cards */
.card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 28px;
  margin: 0 0 22px;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 8px 24px -2px rgba(21, 92, 66, 0.1), 0 3px 8px -1px rgba(0, 0, 0, 0.05);
}

/* Forecast Card */
.forecast {
  position: relative;
  overflow: hidden;
  border-top: 4px solid var(--primary);
}

.forecast-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 8px;
}

.forecast-top time {
  font-size: 14px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

h2 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 16px;
  letter-spacing: -0.4px;
}

.condition {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 21px;
  font-weight: 600;
  margin: 20px 0 8px;
}

.weather-icon {
  font-size: 46px;
  line-height: 1;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.08));
}

.condition-text {
  letter-spacing: -0.2px;
}

.temperature {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1.6px;
  margin: 16px 0 2px;
  color: var(--text-main);
  font-variant-numeric: tabular-nums;
}

.unit {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--text-muted);
}

.range {
  font-weight: 400;
  color: var(--text-dim);
}

.caption {
  font-size: 13px;
  color: var(--text-dim);
  margin: 0 0 22px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 20px 0 16px;
}

.metric-box {
  background: var(--surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-icon {
  font-size: 20px;
}

.metric-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.metric-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.2px;
}

/* Measurements dl fallback / accessibility list */
.measurements {
  margin: 20px 0 0;
  border-top: 1px solid var(--border-subtle);
}

.measurements > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.measurements dt {
  color: var(--text-muted);
  font-size: 15px;
}

.measurements dd {
  font-size: 16px;
  font-weight: 700;
  text-align: right;
  margin: 0;
  font-variant-numeric: tabular-nums;
}

/* Rainfall Comparison Card */
.rainfall-card {
  border-top: 4px solid var(--accent-blue);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.kind-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kind-badge.gauge {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.kind-badge.estimate {
  background: var(--accent-blue-light);
  color: #1e40af;
  border: 1px solid #dbeafe;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 20px 0;
}

.comparison-column {
  background: var(--surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
}

.comparison-column.predicted {
  border-top: 3px solid #3b82f6;
}

.comparison-column.actual {
  border-top: 3px solid #10b981;
}

.comparison-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.comparison-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.6px;
  font-variant-numeric: tabular-nums;
  margin-bottom: 2px;
}

.comparison-sub {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.bar-container {
  height: 8px;
  background: #e2e8e4;
  border-radius: 4px;
  overflow: hidden;
  margin-top: auto;
}

.bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s ease;
}

.predicted-bar {
  background: var(--accent-blue-bar);
}

.actual-bar {
  background: var(--accent-emerald-bar);
}

.delta-container {
  display: flex;
  justify-content: center;
  margin: 12px 0 16px;
}

.delta-pill {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--primary-subtle);
  color: var(--primary);
  border: 1px solid var(--border-subtle);
}

/* Advisories & Notices */
.advisories {
  margin-top: 22px;
}

.notice {
  background: var(--primary-subtle);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  margin: 12px 0;
  font-size: 15px;
  line-height: 1.5;
}

.notice.warning {
  background: var(--warning-bg);
  border-color: var(--warning-border);
  color: var(--warning-text);
}

.updated, .source {
  font-size: 13px;
  color: var(--text-muted);
  margin: 8px 0 0;
}

.updated {
  margin-top: 24px;
}

/* Notifications Card */
.notification-dialog {
  width: min(480px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  padding: clamp(22px, 5vw, 32px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  background: var(--surface);
  color: var(--text-main);
  box-shadow: 0 24px 80px rgba(24, 51, 40, 0.25);
}

.notification-dialog::backdrop {
  background: rgba(15, 35, 26, 0.55);
}

.notification-dialog h2 {
  font-size: 26px;
}

.notification-dialog .help {
  color: var(--text-muted);
}

.notification-dialog button:last-child {
  margin-bottom: 0;
}

.notifications h2 {
  font-size: 22px;
  margin-bottom: 10px;
}

.notifications > p {
  margin: 8px 0 14px;
}

.notifications .eyebrow {
  margin-top: 0;
}

.notifications #notification-status {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  background: var(--surface-alt);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

/* Buttons */
button {
  display: block;
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--primary);
  border-radius: var(--radius-md);
  background: var(--primary);
  color: var(--primary-text);
  font: 700 16px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding: 14px 20px;
  cursor: pointer;
  margin: 14px 0;
  transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
  box-shadow: 0 2px 6px rgba(21, 92, 66, 0.15);
}

button:hover:not(:disabled) {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(21, 92, 66, 0.25);
}

button:active:not(:disabled) {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.65;
  cursor: wait;
}

button.secondary {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--border-subtle);
  font-size: 14px;
  min-height: 44px;
  box-shadow: none;
}

button.secondary:hover:not(:disabled) {
  background: var(--primary-subtle);
  border-color: var(--primary);
}

.help {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}

footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  padding: 16px 0 8px;
}

footer p {
  margin: 4px;
}

.empty p {
  color: var(--text-muted);
}

.empty h2 {
  font-size: 21px;
}

#notification-status:empty {
  display: none;
}

/* Responsive adjustments */
@media (max-width: 520px) {
  .wrap {
    padding: 20px 14px 32px;
  }
  .card {
    padding: 20px 18px;
    border-radius: 16px;
  }
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .comparison-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .temperature {
    font-size: 38px;
  }
  .app-header h1 {
    font-size: 22px;
  }
  .condition {
    font-size: 19px;
  }
  .measurements dt {
    font-size: 14px;
  }
  .measurements dd {
    font-size: 15px;
  }
}