claude-opus-4-6-thinking @ high · cursor

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=1280">
<title>Weather Card</title>
<style>
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  min-height: 800px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: #fff;
  padding: 40px;
}

.card {
  width: 720px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 48px;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.3);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
}

.location {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.date {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 6px;
}

.condition-icon {
  font-size: 56px;
  line-height: 1;
}

.main-weather {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.temps {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.temp-max {
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -2px;
  line-height: 1;
}

.temp-min {
  font-size: 24px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.5);
}

.condition-label {
  font-size: 20px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

.hourly-section h3 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 16px;
}

.hourly-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 120px;
  padding-top: 20px;
  position: relative;
}

.hour-bar {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  position: relative;
}

.hour-bar .bar {
  width: 100%;
  max-width: 20px;
  border-radius: 6px 6px 3px 3px;
  background: linear-gradient(180deg, rgba(99, 179, 237, 0.9) 0%, rgba(66, 135, 245, 0.6) 100%);
  transition: height 0.3s ease;
}

.hour-bar .temp-label {
  font-size: 10px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 4px;
  white-space: nowrap;
}

.hour-bar .time-label {
  font-size: 9px;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 6px;
}

.error-msg {
  text-align: center;
  padding: 60px 20px;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
}

.error-msg::before {
  content: "⚠";
  display: block;
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.6;
}

.loading {
  text-align: center;
  padding: 60px 20px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.5);
}
</style>
</head>
<body>
<div class="card" id="card">
  <div class="loading">Loading weather data…</div>
</div>
<script>
(function() {
  const WMO_CODES = {
    0: ['Clear sky', '☀️'],
    1: ['Mainly clear', '🌤️'],
    2: ['Partly cloudy', '⛅'],
    3: ['Overcast', '☁️'],
    45: ['Fog', '🌫️'],
    48: ['Depositing rime fog', '🌫️'],
    51: ['Light drizzle', '🌦️'],
    53: ['Moderate drizzle', '🌦️'],
    55: ['Dense drizzle', '🌧️'],
    56: ['Light freezing drizzle', '🌧️'],
    57: ['Dense freezing drizzle', '🌧️'],
    61: ['Slight rain', '🌦️'],
    63: ['Moderate rain', '🌧️'],
    65: ['Heavy rain', '🌧️'],
    66: ['Light freezing rain', '🌧️'],
    67: ['Heavy freezing rain', '🌧️'],
    71: ['Slight snowfall', '🌨️'],
    73: ['Moderate snowfall', '🌨️'],
    75: ['Heavy snowfall', '❄️'],
    77: ['Snow grains', '❄️'],
    80: ['Slight rain showers', '🌦️'],
    81: ['Moderate rain showers', '🌧️'],
    82: ['Violent rain showers', '⛈️'],
    85: ['Slight snow showers', '🌨️'],
    86: ['Heavy snow showers', '❄️'],
    95: ['Thunderstorm', '⛈️'],
    96: ['Thunderstorm with slight hail', '⛈️'],
    99: ['Thunderstorm with heavy hail', '⛈️']
  };

  function getParams() {
    const p = new URLSearchParams(window.location.search);
    const today = new Date().toISOString().slice(0, 10);
    return {
      lat: p.get('lat') || '52.52',
      lon: p.get('lon') || '13.405',
      name: p.get('name') || 'Berlin',
      date: p.get('date') || today
    };
  }

  function isPast(dateStr) {
    const today = new Date().toISOString().slice(0, 10);
    return dateStr < today;
  }

  function formatDate(dateStr) {
    const d = new Date(dateStr + 'T00:00:00Z');
    return d.toLocaleDateString('en-US', { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric', timeZone: 'UTC' });
  }

  async function fetchWeather(params) {
    const base = isPast(params.date) ? '/api/om/archive' : '/api/om/forecast';
    const url = base + '?' + new URLSearchParams({
      latitude: params.lat,
      longitude: params.lon,
      daily: 'temperature_2m_max,temperature_2m_min,weather_code',
      hourly: 'temperature_2m',
      timezone: 'UTC',
      temperature_unit: 'celsius',
      start_date: params.date,
      end_date: params.date
    }).toString();
    const res = await fetch(url);
    if (!res.ok) throw new Error('HTTP ' + res.status);
    return res.json();
  }

  function render(params, data) {
    const card = document.getElementById('card');
    const tMax = data.daily.temperature_2m_max[0];
    const tMin = data.daily.temperature_2m_min[0];
    const code = data.daily.weather_code[0];
    const hourly = data.hourly.temperature_2m;
    const wmo = WMO_CODES[code] || ['Unknown', '🌡️'];

    const minH = Math.min(...hourly);
    const maxH = Math.max(...hourly);
    const range = maxH - minH || 1;

    let hourlyHTML = '';
    for (let i = 0; i < 24; i++) {
      const t = hourly[i];
      const pct = ((t - minH) / range) * 80 + 20;
      const showLabel = i % 3 === 0;
      hourlyHTML += '<div class="hour-bar">' +
        (showLabel ? '<span class="temp-label">' + Math.round(t) + '°</span>' : '<span class="temp-label" style="visibility:hidden">0</span>') +
        '<div class="bar" style="height:' + pct + '%"></div>' +
        '<span class="time-label">' + (i < 10 ? '0' : '') + i + '</span>' +
        '</div>';
    }

    card.innerHTML =
      '<div class="card-header">' +
        '<div>' +
          '<div class="location">' + escapeHTML(params.name) + '</div>' +
          '<div class="date">' + formatDate(params.date) + '</div>' +
        '</div>' +
        '<div class="condition-icon">' + wmo[1] + '</div>' +
      '</div>' +
      '<div class="main-weather">' +
        '<div class="temps">' +
          '<div class="temp-max">' + Math.round(tMax) + '°C</div>' +
          '<div class="temp-min">Low ' + Math.round(tMin) + '°C</div>' +
        '</div>' +
        '<div class="condition-label">' + wmo[0] + '</div>' +
      '</div>' +
      '<div class="hourly-section">' +
        '<h3>Hourly Temperature</h3>' +
        '<div class="hourly-chart">' + hourlyHTML + '</div>' +
      '</div>';
  }

  function showError(msg) {
    document.getElementById('card').innerHTML = '<div class="error-msg">' + escapeHTML(msg) + '</div>';
  }

  function escapeHTML(s) {
    const d = document.createElement('div');
    d.textContent = s;
    return d.innerHTML;
  }

  async function init() {
    const params = getParams();
    try {
      const data = await fetchWeather(params);
      render(params, data);
    } catch (e) {
      showError('Unable to load weather data. Please try again later.');
    }
  }

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