/* Metaweather — typography and base styles matching Pico CSS */

:root {
  --font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  --font-family-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;

  --font-size: 16px;
  --line-height: 1.5;
  --font-weight: 400;

  --color: #373c44;
  --background: #fff;
  --muted: #646b79;
  --border: #cdd1d8;
  --primary: #1095c1;
  --primary-hover: #0c7fa5;

  --spacing: 1rem;
  --border-radius: 0.25rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color: #c2c7d0;
    --background: #13171f;
    --muted: #7b8495;
    --border: #2a2f3a;
    --primary: #1bc8f7;
    --primary-hover: #47d4f9;
  }
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: var(--font-size);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: var(--font-weight);
  line-height: var(--line-height);
  color: var(--color);
  background: var(--background);
  margin: 0;
  padding: 0;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: var(--spacing) var(--spacing);
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.125;
  margin: 0 0 var(--spacing);
  color: var(--color);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

p {
  margin: 0 0 var(--spacing);
}

a {
  color: var(--primary);
  text-decoration: none;
}

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

small {
  font-size: 0.875em;
  color: var(--muted);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing) 0;
  font-size: 0.9375rem;
}

thead {
  border-bottom: 2px solid var(--border);
}

th {
  text-align: left;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  color: var(--muted);
  font-size: 0.8125rem;
  letter-spacing: 0;
}

td {
  padding: 0.375rem 0.5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tr:last-child td {
  border-bottom: none;
}

.site-header {
  display: flex;
  align-items: center;
  gap: 0.5rem 1rem;
  padding: var(--spacing) 0 0.5rem;
  margin-bottom: var(--spacing);
}

/* Same visual appearance whether the logo is an <h1> or an <a> */
.site-logo,
h1.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color);
  text-decoration: none;
  margin: 0;
}

.site-logo img {
  display: block;
  flex-shrink: 0;
}

/* ── Footer & unit toggle controls ───────────────────────────────────────── */

.site-footer {
  padding: var(--spacing) 0;
  margin-top: var(--spacing);
  border-top: 1px solid var(--border);
}

.unit-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.unit-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.unit-btn {
  background: none;
  border: none;
  padding: 0.2rem 0.55rem;
  font-size: 0.75rem;
  font-family: var(--font-family);
  color: var(--muted);
  cursor: pointer;
  line-height: 1.4;
  transition: background 0.1s, color 0.1s;
}

.unit-btn.active {
  background: var(--primary);
  color: #fff;
}

.unit-btn:not(.active):hover {
  background: var(--border);
  color: var(--color);
}

.weather-icon {
  display: inline-block;
  vertical-align: middle;
}

.wind-arrow {
  display: inline-block;
  vertical-align: middle;
  transform: rotate(var(--wind-rotation));
}

/* ── Breadcrumb nav ───────────────────────────────────────────────────────── */

.breadcrumb {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: var(--spacing);
}

.breadcrumb a {
  color: var(--muted);
}

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

/* ── Day detail aggregate box ─────────────────────────────────────────────── */

.day-aggregate {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing);
}

.day-icon {
  flex-shrink: 0;
}

.day-stats {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.day-temps {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  margin: 0;
}

.temp-max {
  font-size: 1.75rem;
  font-weight: 700;
}

.temp-min {
  font-size: 1.25rem;
  color: var(--muted);
}

.day-condition {
  margin: 0;
  font-size: 1rem;
}

.day-wind {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.no-data {
  color: var(--muted);
  font-style: italic;
}