:root {
  color-scheme: light;
  --paper: #f4efe5;
  --paper-deep: #ebe3d4;
  --ink: #252922;
  --muted: #77786e;
  --rule: #c9c1b3;
  --accent: #c96f3e;
  --accent-deep: #9d4c2c;
  --wash: #e5ddd0;
  --shadow: 0 18px 42px rgba(75, 63, 43, .10);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --paper: #24241f;
    --paper-deep: #302f28;
    --ink: #f2ecdf;
    --muted: #b4aea0;
    --rule: #59564b;
    --accent: #e38b59;
    --accent-deep: #f0a070;
    --wash: #39372f;
    --shadow: 0 18px 42px rgba(0, 0, 0, .16);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--paper);
  font: 15px/1.5 var(--sans);
}

.app {
  width: min(100% - 32px, 700px);
  margin: 0 auto;
  padding: 42px 0 54px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 15px;
  border-bottom: 2px solid var(--ink);
}

.top-actions { display: flex; gap: 13px; align-items: center; }
.install-button { display: inline-block; padding: 6px 9px; color: var(--ink); border: 1px solid var(--rule); background: transparent; font-size: 10px; }
.install-button:hover { color: var(--paper); border-color: var(--ink); background: var(--ink); transform: none; }

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  font: 700 20px/1 var(--serif);
  letter-spacing: -.03em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--paper);
  background: var(--ink);
  font-size: 18px;
}

.status {
  display: flex;
  gap: 7px;
  align-items: center;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4f8b63;
}

.status-dot.offline { background: var(--accent); }

.search {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 22px 0 30px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--rule);
}

.search input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  padding: 8px 0;
  color: var(--ink);
  background: transparent;
  font: 15px var(--serif);
}

.search input::placeholder { color: var(--muted); }

button {
  border: 1px solid var(--ink);
  border-radius: 0;
  padding: 8px 15px;
  cursor: pointer;
  color: var(--paper);
  background: var(--ink);
  font: 700 12px var(--sans);
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: background .18s ease, color .18s ease;
}

button:hover {
  color: var(--ink);
  background: transparent;
}

button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.hero {
  position: relative;
  padding: 24px 0 27px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.location {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font: 700 12px var(--sans);
  letter-spacing: .09em;
  text-transform: uppercase;
}

.location svg { width: 15px; color: var(--accent); }

.hero-main {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-top: 20px;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font: 700 12px var(--sans);
  letter-spacing: .09em;
  text-transform: uppercase;
}

.temperature {
  margin: 9px 0 0;
  font: 400 clamp(5rem, 19vw, 8rem)/.82 var(--serif);
  letter-spacing: -.09em;
}

.temperature sup {
  margin-left: 6px;
  color: var(--accent);
  font-size: .23em;
  letter-spacing: 0;
  vertical-align: top;
}

.condition {
  margin: 17px 0 0;
  color: var(--accent-deep);
  font: 700 18px var(--serif);
}

.weather-icon {
  color: var(--accent);
  font-size: clamp(5rem, 19vw, 8rem);
  line-height: 1;
  filter: grayscale(.25);
}

.details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid var(--rule);
}

.detail {
  padding: 13px 12px 0;
  border-right: 1px solid var(--rule);
}

.detail:first-child { padding-left: 0; }
.detail:last-child { border-right: 0; }

.detail-label {
  display: block;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.detail-value {
  display: block;
  margin-top: 3px;
  font: 700 16px var(--serif);
}

.forecast-panel {
  margin-top: 28px;
  padding-top: 3px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 11px;
  border-bottom: 2px solid var(--ink);
}

h2 {
  margin: 0;
  font: 700 21px var(--serif);
  letter-spacing: -.03em;
}

.updated {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.forecast {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.day {
  min-width: 0;
  padding: 15px 7px 13px;
  border-right: 1px solid var(--rule);
  text-align: center;
}

.day:first-child {
  border-left: 1px solid var(--rule);
  background: var(--wash);
}

.day-name {
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.day-icon {
  margin: 13px 0 10px;
  color: var(--accent);
  font-size: 27px;
  filter: grayscale(.2);
}

.day-temp {
  font: 700 16px var(--serif);
}

.day-low {
  margin-left: 4px;
  color: var(--muted);
  font-weight: 400;
}

.message {
  min-height: 20px;
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.message.error { color: var(--accent-deep); }

.footer {
  width: fit-content;
  margin-top: 25px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
  color: var(--muted);
  font-size: 11px;
}

.footer summary {
  cursor: pointer;
  list-style: none;
  opacity: .72;
}

.footer summary::-webkit-details-marker { display: none; }
.footer summary::before { content: "ⓘ "; color: var(--accent); }
.footer span { display: block; margin-top: 5px; }
.footer a {
  color: var(--accent-deep);
  text-decoration: none;
  font-weight: 750;
}

@media (max-width: 520px) {
  .app { width: min(100% - 24px, 700px); padding-top: 22px; }
  .topbar { align-items: flex-start; }
  .brand { font-size: 18px; }
  .top-actions { gap: 8px; flex-direction: column-reverse; align-items: flex-end; }
  .status { margin-top: 0; }
  .hero-main { align-items: flex-start; }
  .weather-icon { margin-top: 7px; }
  .details { gap: 0; }
  .detail { padding-right: 7px; padding-left: 7px; }
  .detail:first-child { padding-left: 0; }
  .forecast { overflow-x: auto; }
  .day { min-width: 68px; }
}