gpt-5.6-terra @ low · cursor-xl

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Weather Card</title>
<style>
  :root {
    color-scheme: dark;
    --ink: #f7f9ff;
    --muted: #b8c3da;
    --panel: rgba(18, 28, 55, .72);
    --line: rgba(255, 255, 255, .12);
    --accent: #ffd36e;
  }

  * { box-sizing: border-box; }

  body {
    margin: 0;
    min-width: 1000px;
    min-height: 800px;
    overflow: hidden;
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
      radial-gradient(circle at 78% 10%, rgba(255, 195, 91, .25), transparent 27%),
      radial-gradient(circle at 10% 80%, rgba(74, 153, 255, .25), transparent 32%),
      linear-gradient(135deg, #101a3a 0%, #273d76 49%, #6c4a71 100%);
  }

  main {
    width: 100%;
    min-height: 800px;
    padding: 54px 78px;
    display: grid;
    place-items: center;
  }

  .card {
    position: relative;
    width: min(1080px, 100%);
    min-height: 650px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 32px;
    background: linear-gradient(125deg, rgba(28, 44, 84, .88), rgba(12, 19, 43, .84));
    box-shadow: 0 28px 70px rgba(5, 10, 29, .38), inset 0 1px rgba(255, 255, 255, .08);
    backdrop-filter: blur(18px);
  }

  .card::before {
    content: "";
    position: absolute;
    width: 450px;
    height: 450px;
    top: -300px;
    right: -120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 216, 119, .35), rgba(255, 216, 119, 0) 68%);
    pointer-events: none;
  }

  .content {
    position: relative;
    z-index: 1;
    padding: 42px 48px 38px;
  }

  .topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 30px;
  }

  .eyebrow {
    margin: 0 0 8px;
    color: #c7d6f4;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
  }

  h1 {
    margin: 0;
    font-size: 37px;
    line-height: 1.1;
    letter-spacing: -.045em;
  }

  .date {
    margin: 9px 0 0;
    color: var(--muted);
    font-size: 16px;
  }

  .condition {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 12px 17px 12px 13px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    color: #fff7dc;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 650;
  }

  .weather-icon {
    width: 33px;
    height: 33px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(255, 213, 103, .16);
    font-size: 20px;
  }

  .overview {
    display: grid;
    grid-template-columns: 1.45fr 1fr;
    align-items: center;
    gap: 34px;
    margin: 38px 0 34px;
  }

  .temperature {
    display: flex;
    align-items: baseline;
    letter-spacing: -.08em;
  }

  .temperature strong {
    font-size: 118px;
    line-height: .78;
    font-weight: 650;
  }

  .temperature span {
    margin-left: 9px;
    font-size: 36px;
    color: #dfe8ff;
    letter-spacing: -.05em;
  }

  .temperature-note {
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 15px;
  }

  .range {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-left: 1px solid var(--line);
  }

  .metric {
    padding-left: 27px;
  }

  .metric + .metric {
    border-left: 1px solid var(--line);
  }

  .metric-label {
    display: block;
    margin-bottom: 8px;
    color: #aebbd5;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
  }

  .metric-value {
    font-size: 35px;
    font-weight: 600;
    letter-spacing: -.055em;
  }

  .metric-value small {
    color: #cdd8ee;
    font-size: 17px;
    font-weight: 500;
  }

  .hourly-panel {
    padding: 23px 24px 21px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(4, 12, 35, .24);
  }

  .panel-heading {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 17px;
  }

  .panel-heading h2 {
    margin: 0;
    font-size: 16px;
    letter-spacing: -.02em;
  }

  .panel-heading span {
    color: #9eafce;
    font-size: 12px;
  }

  .hours {
    display: grid;
    grid-template-columns: repeat(24, minmax(0, 1fr));
    gap: 7px;
    height: 208px;
    align-items: end;
  }

  .hour {
    min-width: 0;
    height: 100%;
    display: grid;
    grid-template-rows: 21px 1fr 18px;
    align-items: end;
    text-align: center;
  }

  .hour-temp {
    color: #dfe8f9;
    font-size: 10px;
    font-weight: 650;
    white-space: nowrap;
    letter-spacing: -.03em;
  }

  .bar-track {
    height: 130px;
    display: flex;
    align-items: end;
    justify-content: center;
    padding: 4px 0;
  }

  .bar {
    width: min(22px, 90%);
    min-height: 6px;
    border-radius: 8px;
    background: linear-gradient(to top, #5aaafc, #9bd1ff);
    box-shadow: 0 4px 14px rgba(75, 161, 255, .22);
  }

  .hour:nth-child(10) .bar,
  .hour:nth-child(11) .bar,
  .hour:nth-child(12) .bar,
  .hour:nth-child(13) .bar,
  .hour:nth-child(14) .bar,
  .hour:nth-child(15) .bar {
    background: linear-gradient(to top, #f8ae5c, #ffe38c);
    box-shadow: 0 4px 14px rgba(255, 191, 96, .22);
  }

  .hour-label {
    color: #91a2c1;
    font-size: 10px;
  }

  .status {
    min-height: 500px;
    display: grid;
    place-items: center;
    text-align: center;
  }

  .status-box {
    max-width: 420px;
  }

  .spinner {
    width: 38px;
    height: 38px;
    margin: 0 auto 18px;
    border: 3px solid rgba(255,255,255,.18);
    border-top-color: #ffe289;
    border-radius: 50%;
    animation: spin .8s linear infinite;
  }

  .status h2 {
    margin: 0 0 8px;
    font-size: 22px;
    letter-spacing: -.03em;
  }

  .status p {
    margin: 0;
    color: var(--muted);
    font-size: 15px;
  }

  .error-mark {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    margin: 0 auto 18px;
    border: 1px solid rgba(255, 171, 171, .34);
    border-radius: 50%;
    background: rgba(178, 61, 77, .2);
    color: #ffc5c5;
    font-size: 26px;
  }

  @keyframes spin { to { transform: rotate(360deg); } }
</style>
</head>
<body>
<main>
  <section class="card" aria-live="polite">
    <div class="content" id="app">
      <div class="status">
        <div class="status-box">
          <div class="spinner"></div>
          <h2>Gathering the forecast</h2>
          <p>Loading weather details for your selected date.</p>
        </div>
      </div>
    </div>
  </section>
</main>

<script>
(() => {
  const params = new URLSearchParams(location.search);
  const today = new Date().toISOString().slice(0, 10);
  const lat = Number(params.get("lat") ?? 52.52);
  const lon = Number(params.get("lon") ?? 13.405);
  const name = (params.get("name") || "Berlin").trim();
  const date = /^\d{4}-\d{2}-\d{2}$/.test(params.get("date") || "") ? params.get("date") : today;
  const app = document.getElementById("app");

  const conditions = {
    0: ["Clear sky", "☀️"], 1: ["Mainly clear", "🌤️"], 2: ["Partly cloudy", "⛅"],
    3: ["Overcast", "☁️"], 45: ["Foggy", "🌫️"], 48: ["Rime fog", "🌫️"],
    51: ["Light drizzle", "🌦️"], 53: ["Drizzle", "🌦️"], 55: ["Heavy drizzle", "🌧️"],
    56: ["Freezing drizzle", "🌧️"], 57: ["Heavy freezing drizzle", "🌧️"],
    61: ["Light rain", "🌦️"], 63: ["Rain", "🌧️"], 65: ["Heavy rain", "🌧️"],
    66: ["Freezing rain", "🌧️"], 67: ["Heavy freezing rain", "🌧️"],
    71: ["Light snow", "🌨️"], 73: ["Snowfall", "🌨️"], 75: ["Heavy snow", "❄️"],
    77: ["Snow grains", "❄️"], 80: ["Rain showers", "🌦️"], 81: ["Rain showers", "🌧️"],
    82: ["Violent showers", "🌧️"], 85: ["Snow showers", "🌨️"], 86: ["Heavy snow showers", "❄️"],
    95: ["Thunderstorm", "⛈️"], 96: ["Thunderstorm with hail", "⛈️"], 99: ["Severe thunderstorm", "⛈️"]
  };

  function escapeHtml(value) {
    return String(value).replace(/[&<>"']/g, c => ({ "&":"&amp;", "<":"&lt;", ">":"&gt;", '"':"&quot;", "'":"&#039;" })[c]);
  }

  function formatDate(value) {
    return new Intl.DateTimeFormat(undefined, {
      weekday: "long", month: "long", day: "numeric", year: "numeric", timeZone: "UTC"
    }).format(new Date(value + "T12:00:00Z"));
  }

  function showError() {
    app.innerHTML = `
      <div class="status">
        <div class="status-box">
          <div class="error-mark">!</div>
          <h2>Weather data unavailable</h2>
          <p>We couldn't load weather details for ${escapeHtml(name)} on ${escapeHtml(formatDate(date))}. Please try again shortly.</p>
        </div>
      </div>`;
  }

  async function load() {
    if (!Number.isFinite(lat) || !Number.isFinite(lon)) return showError();

    const query = new URLSearchParams({
      latitude: lat, longitude: lon,
      daily: "temperature_2m_max,temperature_2m_min,weather_code",
      hourly: "temperature_2m",
      timezone: "UTC",
      temperature_unit: "celsius",
      start_date: date,
      end_date: date
    });

    try {
      const endpoint = date < today ? "/api/om/archive" : "/api/om/forecast";
      const response = await fetch(`${endpoint}?${query}`);
      if (!response.ok) throw new Error("Request failed");
      const data = await response.json();

      const max = data?.daily?.temperature_2m_max?.[0];
      const min = data?.daily?.temperature_2m_min?.[0];
      const code = data?.daily?.weather_code?.[0];
      const times = data?.hourly?.time || [];
      const temperatures = data?.hourly?.temperature_2m || [];

      if (![max, min, code].every(Number.isFinite) || !times.length || times.length !== temperatures.length) throw new Error("Incomplete data");

      const [condition, icon] = conditions[code] || ["Weather conditions", "🌡️"];
      const validTemps = temperatures.filter(Number.isFinite);
      const low = Math.min(...validTemps);
      const high = Math.max(...validTemps);
      const spread = Math.max(high - low, 1);
      const hours = times.map((time, i) => {
        const temp = temperatures[i];
        const hour = time.slice(11, 13);
        const height = Number.isFinite(temp) ? 16 + ((temp - low) / spread) * 92 : 16;
        return `<div class="hour" title="${hour}:00 — ${Number.isFinite(temp) ? Math.round(temp) + "°C" : "No data"}">
          <span class="hour-temp">${Number.isFinite(temp) ? Math.round(temp) + "°" : "—"}</span>
          <div class="bar-track"><div class="bar" style="height:${height.toFixed(1)}%"></div></div>
          <span class="hour-label">${Number(hour) % 3 === 0 ? hour : ""}</span>
        </div>`;
      }).join("");

      app.innerHTML = `
        <div class="topbar">
          <div>
            <p class="eyebrow">Daily weather</p>
            <h1>${escapeHtml(name)}</h1>
            <p class="date">${escapeHtml(formatDate(date))}</p>
          </div>
          <div class="condition"><span class="weather-icon">${icon}</span><span>${escapeHtml(condition)}</span></div>
        </div>
        <div class="overview">
          <div>
            <div class="temperature"><strong>${Math.round(max)}°</strong><span>C</span></div>
            <p class="temperature-note">Expected high for the day</p>
          </div>
          <div class="range">
            <div class="metric"><span class="metric-label">High</span><span class="metric-value">${Math.round(max)}<small>°C</small></span></div>
            <div class="metric"><span class="metric-label">Low</span><span class="metric-value">${Math.round(min)}<small>°C</small></span></div>
          </div>
        </div>
        <section class="hourly-panel" aria-label="Hourly temperatures">
          <div class="panel-heading"><h2>Hourly temperature</h2><span>UTC · Celsius</span></div>
          <div class="hours">${hours}</div>
        </section>`;
    } catch (error) {
      showError();
    }
  }

  load();
})();
</script>
</body>
</html>