Models 44

Claude Haiku 5.5

by AnthropicReasoningClean
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Running live in a sandboxed frame. Click inside it before using the keyboard.

How it went

Total time
1 min 45 s
Cost
$0.013
Output tokens
25,317
Spent thinking
18,908 tokens
Speed
244.5 tok/s
Console errors
0
First token after
1.8 s
First visible text after
1 min 28 s
Prompt tokens
780
Code size
13.4 KB
Finish reason
stop
Served by
Claude Platform on AWS
Model id
anthropic/claude-haiku-5.5
Reasoning sent
{"effort":"high"}
Max output
32,000 tokens
Generated
Nov 10, 2026

What it was asked

The prompt
Create a set of four animated weather cards (sunny, rainy, snowy, stormy), made with HTML and CSS only. Requirements: - Absolutely no JavaScript: the file must not contain any <script> tag or inline event handler. - No images, no SVG, no icon fonts: every weather icon is built from HTML elements and pseudo-elements styled with CSS. - Each card shows an animated icon (rotating sun rays, falling rain drops, drifting snowflakes, flashing lightning), a city name, a temperature and a short description. - Each card has its own background gradient matching the weather. - The cards are displayed in a responsive grid (4 per row on desktop, stacked on mobile) and lift up on hover. - Smooth infinite animations using @keyframes, and respect prefers-reduced-motion.
System prompt, sent with every prompt
You are generating a self-contained web demo. It will be rendered automatically in a sandboxed iframe and compared side by side with the output of other AI models given the exact same task.

Output rules:
- Reply with exactly ONE fenced code block containing the complete file: ```html (or ```svg when the task asks for an SVG). No text before or after the code block.
- Everything must be inline: CSS in <style>, JavaScript in <script>. No external files, images, fonts or network requests, except the CDN URLs explicitly allowed by the task.
- Do not use localStorage, sessionStorage, cookies, IndexedDB, alert(), confirm(), prompt() or window.open(): they are blocked in the sandbox and will throw.
- The page must look right in a 1280×800 viewport and adapt gracefully down to 375px wide. No horizontal scrollbar.
- Something meaningful must be visible on first paint: a screenshot is taken automatically about 3 seconds after load, without any interaction.
- Everything that makes the demo interesting must be visible within the first seconds: nothing hidden behind a high score, a later level or a long play session.
- Games must start in a self-playing demo mode (a simple AI plays) behind a "Click or press a key to start" message, so the game can be judged in action without playing.
- The iframe only receives keyboard events after the user clicks it: if the demo uses the keyboard, display a clear "Click or press a key to start" message.
- The code must run with zero errors in the console of the latest Chrome.

Code run-1.html · 544 lines

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Pure CSS Weather Cards</title>
<style>
  *, *::before, *::after { box-sizing: border-box; }

  html, body { margin: 0; padding: 0; }

  body {
    min-height: 100vh;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: radial-gradient(ellipse at top, #1e293b 0%, #0b1020 62%);
    color: #fff;
    padding: 48px 24px 56px;
    overflow-x: hidden;
  }

  header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 40px;
  }

  header h1 {
    margin: 0;
    font-size: clamp(1.7rem, 4vw, 2.5rem);
    letter-spacing: -0.01em;
  }

  header p {
    margin: 10px 0 0;
    color: #94a3b8;
    font-size: 1rem;
  }

  /* ---------- Responsive grid ---------- */
  .grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    max-width: 1240px;
    margin: 0 auto;
  }

  @media (min-width: 640px) {
    .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }

  @media (min-width: 1100px) {
    .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
  }

  /* ---------- Card shell ---------- */
  .card {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 390px;
    padding: 26px 22px 24px;
    border-radius: 26px;
    box-shadow:
      0 20px 40px -20px rgba(0, 0, 0, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.35);
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease;
    will-change: transform;
  }

  .card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(120% 60% at 50% 0%, rgba(255, 255, 255, 0.28), transparent 60%);
  }

  .card:hover {
    transform: translateY(-12px);
    box-shadow:
      0 34px 60px -24px rgba(0, 0, 0, 0.7),
      inset 0 1px 0 rgba(255, 255, 255, 0.4);
  }

  /* Per-weather gradients */
  .card--sunny {
    background: linear-gradient(165deg, #fde68a 0%, #fbbf24 45%, #f97316 100%);
    color: #451a03;
    --pill: rgba(255, 255, 255, 0.4);
  }

  .card--rainy {
    background: linear-gradient(165deg, #4f6fa3 0%, #2b3f6b 50%, #141e3a 100%);
    color: #e6efff;
    --cloud: #6b7a90;
    --pill: rgba(255, 255, 255, 0.18);
  }

  .card--snowy {
    background: linear-gradient(165deg, #e0f2fe 0%, #7dd3fc 45%, #38bdf8 100%);
    color: #0c2a47;
    --cloud: #cbd5e1;
    --pill: rgba(255, 255, 255, 0.5);
  }

  .card--stormy {
    background: linear-gradient(165deg, #4b3f72 0%, #262040 55%, #120d24 100%);
    color: #f3e8ff;
    --cloud: #4b5567;
    --pill: rgba(255, 255, 255, 0.16);
  }

  /* ---------- Scene (icon area) ---------- */
  .scene {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 180px;
    flex-shrink: 0;
  }

  /* ---------- Sun ---------- */
  .sun {
    position: relative;
    width: 130px;
    height: 130px;
  }

  .sun-core {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 66px;
    height: 66px;
    margin: -33px 0 0 -33px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #fffbeb 0%, #fde68a 40%, #f59e0b 100%);
    box-shadow: 0 0 30px 8px rgba(251, 191, 36, 0.65);
    animation: sunPulse 3s ease-in-out infinite;
  }

  .sun-rays {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 186px;
    height: 186px;
    margin: -93px 0 0 -93px;
    background: repeating-conic-gradient(
      from 0deg,
      rgba(254, 243, 199, 0.95) 0deg 9deg,
      rgba(254, 243, 199, 0) 9deg 30deg
    );
    -webkit-mask-image: radial-gradient(closest-side, transparent 0 34%, #000 38% 66%, transparent 100%);
    mask-image: radial-gradient(closest-side, transparent 0 34%, #000 38% 66%, transparent 100%);
    animation: sunSpin 16s linear infinite;
  }

  .sun::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 150px;
    height: 150px;
    margin: -75px 0 0 -75px;
    border-radius: 50%;
    border: 2px dashed rgba(255, 251, 235, 0.55);
    animation: sunSpin 30s linear infinite reverse;
  }

  /* ---------- Clouds ---------- */
  .cloud {
    position: absolute;
    left: 50%;
    top: 40px;
    width: 140px;
    height: 52px;
    margin-left: -70px;
    border-radius: 40px;
    background: var(--cloud);
    animation: cloudBob 4s ease-in-out infinite;
  }

  .cloud::before,
  .cloud::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: var(--cloud);
  }

  .cloud::before {
    left: 20px;
    top: -26px;
    width: 62px;
    height: 62px;
  }

  .cloud::after {
    left: 62px;
    top: -40px;
    width: 80px;
    height: 80px;
  }

  .cloud--storm {
    animation: cloudBob 4s ease-in-out infinite, thunderCloud 3.6s linear infinite;
  }

  /* ---------- Rain drops ---------- */
  .drop {
    position: absolute;
    top: 104px;
    width: 3px;
    height: 18px;
    border-radius: 3px;
    background: linear-gradient(to bottom, rgba(191, 219, 254, 0), rgba(191, 219, 254, 0.95));
    opacity: 0.85;
    animation: rainFall 1s linear infinite;
  }

  .drop.slant {
    width: 2px;
    height: 16px;
    background: linear-gradient(to bottom, rgba(196, 181, 253, 0), rgba(196, 181, 253, 0.9));
    animation: stormRain 0.8s linear infinite;
  }

  /* ---------- Snowflakes ---------- */
  .flake {
    position: absolute;
    top: 104px;
    width: 14px;
    height: 14px;
    opacity: 0.9;
    animation: snowFall 6s linear infinite;
  }

  .flake::before,
  .flake::after {
    content: "";
    position: absolute;
    background: #fff;
    border-radius: 2px;
    box-shadow: 0 0 3px rgba(12, 74, 110, 0.35);
  }

  .flake::before {
    left: 6px;
    top: 0;
    width: 2px;
    height: 14px;
  }

  .flake::after {
    left: 0;
    top: 6px;
    width: 14px;
    height: 2px;
    transform: rotate(45deg);
  }

  /* ---------- Lightning ---------- */
  .bolt {
    position: absolute;
    left: 50%;
    top: 98px;
    width: 36px;
    height: 62px;
    margin-left: -18px;
    background: linear-gradient(180deg, #fef9c3 0%, #facc15 60%, #f59e0b 100%);
    clip-path: polygon(58% 0, 14% 56%, 46% 56%, 32% 100%, 88% 40%, 56% 40%, 74% 0);
    opacity: 1;
    animation: boltFlash 3.6s linear infinite;
  }

  /* ---------- Card text ---------- */
  .info {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    flex: 1;
  }

  .city {
    margin: 4px 0 0;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.02em;
  }

  .temp {
    margin: 2px 0 0;
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    font-variant-numeric: tabular-nums;
  }

  .temp span {
    position: relative;
    top: 6px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-left: 2px;
    vertical-align: top;
  }

  .desc {
    margin: 10px 0 0;
    font-size: 0.98rem;
    line-height: 1.4;
    opacity: 0.9;
    max-width: 24ch;
  }

  .meta {
    margin-top: auto;
    padding-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
  }

  .meta span {
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    background: var(--pill);
    border: 1px solid rgba(255, 255, 255, 0.3);
  }

  /* ---------- Keyframes ---------- */
  @keyframes sunSpin {
    to { transform: rotate(360deg); }
  }

  @keyframes sunPulse {
    0%, 100% {
      transform: scale(1);
      box-shadow: 0 0 26px 6px rgba(251, 191, 36, 0.6);
    }
    50% {
      transform: scale(1.07);
      box-shadow: 0 0 46px 14px rgba(253, 224, 71, 0.85);
    }
  }

  @keyframes cloudBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
  }

  @keyframes rainFall {
    0% {
      transform: translateY(0);
      opacity: 0;
    }
    15%, 85% {
      opacity: 0.9;
    }
    100% {
      transform: translateY(70px);
      opacity: 0;
    }
  }

  @keyframes stormRain {
    0% {
      transform: translate(0, 0) rotate(20deg);
      opacity: 0;
    }
    15% {
      opacity: 0.9;
    }
    100% {
      transform: translate(-22px, 70px) rotate(20deg);
      opacity: 0;
    }
  }

  @keyframes snowFall {
    0% {
      transform: translate(0, -6px) rotate(0deg);
      opacity: 0;
    }
    10% {
      opacity: 1;
    }
    50% {
      transform: translate(10px, 36px) rotate(180deg);
    }
    90% {
      opacity: 1;
    }
    100% {
      transform: translate(-6px, 70px) rotate(360deg);
      opacity: 0;
    }
  }

  @keyframes boltFlash {
    0%, 3%, 18%, 100% { opacity: 0; }
    5%, 11% { opacity: 1; }
    8% { opacity: 0.25; }
  }

  @keyframes thunderCloud {
    0%, 4%, 12%, 100% {
      filter: drop-shadow(0 0 0 rgba(254, 249, 195, 0));
    }
    5%, 10% {
      filter: drop-shadow(0 0 18px rgba(254, 249, 195, 0.95));
    }
    8% {
      filter: drop-shadow(0 0 4px rgba(254, 249, 195, 0.3));
    }
  }

  /* ---------- Reduced motion: keep the static poses, drop the movement ---------- */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation: none !important;
      transition: none !important;
    }
  }
</style>
</head>
<body>

  <header>
    <h1>Weather, Pure CSS</h1>
    <p>Four animated cards built with HTML and CSS only. No JavaScript, images, SVG or icon fonts.</p>
  </header>

  <main class="grid">

    <!-- SUNNY -->
    <article class="card card--sunny">
      <div class="scene" aria-hidden="true">
        <div class="sun">
          <span class="sun-rays"></span>
          <span class="sun-core"></span>
        </div>
      </div>
      <div class="info">
        <h2 class="city">Phoenix</h2>
        <p class="temp">34<span>°C</span></p>
        <p class="desc">Clear skies and blazing sunshine all afternoon</p>
        <div class="meta">
          <span>UV 9 · Extreme</span>
          <span>Wind 8 km/h</span>
        </div>
      </div>
    </article>

    <!-- RAINY -->
    <article class="card card--rainy">
      <div class="scene" aria-hidden="true">
        <div class="cloud"></div>
        <span class="drop" style="left:12%;animation-delay:-0.2s"></span>
        <span class="drop" style="left:26%;animation-delay:-0.7s;animation-duration:1.2s"></span>
        <span class="drop" style="left:40%;animation-delay:-0.4s;animation-duration:0.9s"></span>
        <span class="drop" style="left:54%;animation-delay:-0.9s"></span>
        <span class="drop" style="left:66%;animation-delay:-0.1s;animation-duration:1.1s"></span>
        <span class="drop" style="left:78%;animation-delay:-0.6s;animation-duration:0.95s"></span>
        <span class="drop" style="left:88%;animation-delay:-0.35s"></span>
      </div>
      <div class="info">
        <h2 class="city">Seattle</h2>
        <p class="temp">11<span>°C</span></p>
        <p class="desc">Steady rain drifting in, bring an umbrella</p>
        <div class="meta">
          <span>Rain 85%</span>
          <span>Wind 22 km/h</span>
        </div>
      </div>
    </article>

    <!-- SNOWY -->
    <article class="card card--snowy">
      <div class="scene" aria-hidden="true">
        <div class="cloud"></div>
        <span class="flake" style="left:10%;animation-delay:-0.5s;animation-duration:5.5s"></span>
        <span class="flake" style="left:22%;animation-delay:-2.2s;animation-duration:6.5s"></span>
        <span class="flake" style="left:36%;animation-delay:-1.1s;animation-duration:6s"></span>
        <span class="flake" style="left:48%;animation-delay:-3.4s;animation-duration:7s"></span>
        <span class="flake" style="left:60%;animation-delay:-0.2s;animation-duration:5.8s"></span>
        <span class="flake" style="left:72%;animation-delay:-2.8s;animation-duration:6.4s"></span>
        <span class="flake" style="left:84%;animation-delay:-4.1s;animation-duration:6.8s"></span>
        <span class="flake" style="left:92%;animation-delay:-1.7s;animation-duration:5.6s"></span>
      </div>
      <div class="info">
        <h2 class="city">Oslo</h2>
        <p class="temp">−4<span>°C</span></p>
        <p class="desc">Fresh snowfall, soft and quiet across the rooftops</p>
        <div class="meta">
          <span>Snow 2 cm/h</span>
          <span>Wind 15 km/h</span>
        </div>
      </div>
    </article>

    <!-- STORMY -->
    <article class="card card--stormy">
      <div class="scene" aria-hidden="true">
        <div class="cloud cloud--storm"></div>
        <span class="bolt"></span>
        <span class="drop slant" style="left:14%;animation-delay:-0.1s"></span>
        <span class="drop slant" style="left:30%;animation-delay:-0.5s;animation-duration:0.7s"></span>
        <span class="drop slant" style="left:46%;animation-delay:-0.3s"></span>
        <span class="drop slant" style="left:62%;animation-delay:-0.7s;animation-duration:0.9s"></span>
        <span class="drop slant" style="left:78%;animation-delay:-0.2s;animation-duration:0.75s"></span>
        <span class="drop slant" style="left:90%;animation-delay:-0.6s"></span>
      </div>
      <div class="info">
        <h2 class="city">Miami</h2>
        <p class="temp">29<span>°C</span></p>
        <p class="desc">Thunderstorms rolling in with flashes of lightning</p>
        <div class="meta">
          <span>Gusts 70 km/h</span>
          <span>Lightning nearby</span>
        </div>
      </div>
    </article>

  </main>

</body>
</html>
Reasoning trace (18,908 tokens)
The user wants pure HTML and CSS here, with no JavaScript, SVG, or images, so the weather icons have to come from plain elements and pseudo-elements. I'm planning four cards for sunny, rainy, snowy, and stormy, a responsive grid, a hover lift, keyframe animations, and a prefers-reduced-motion fallback. The system prompt wants exactly one fenced html block with nothing before or after it, and the cards should be visible on first paint since there's no JS to reveal them.

Still writing the card markup and the sunny icon with rotating rays...

Still building the flakes and stormy cloud...

Still sizing the cloud pieces: a base element with two pseudo-element bumps. Now I'm working out the responsive grid, four columns on wide screens, two on tablets, one on phones.

Still working out the gradient colors for each card, with a dark text tone on the sunny one so it stays readable.

Still writing the stormy gradient and the card text, then the animation keyframes for the sun and rain.

Still working out the rain and snow animations: the drops fall with staggered delays and varying durations, and the cloud gently bobs up and down.

Still writing the animation keyframes for the flakes, lightning flashes, and the slanted stormy rain.

Still writing the reduced-motion fallback: I'm switching off animations and transitions for everything when the user prefers less motion, and making sure the static default poses still look right.

Still writing the reduced-motion handling and the card hover states, and making the static default poses already look right without any animation.

Still writing the markup for the sunny card, with the sun built from a core and rays.

Still writing the sun's rotating rays and pulsing core...

Still working on the sun's rays, which are a conic gradient masked into a ring that sits just outside the core.

Still working out the sun's rays: I'm sizing the ring so it reaches past the core, with a mask that fades the outer edge.

Still writing the cloud's styling and its rounded bump, the piece that sits on top of the base shape.

Still sizing the cloud bumps and the wrapper, with the base shape set to 46px tall and rounded corners.

Still writing the rainy scene: the cloud sits at the top of the card, and I'm working out the falling drops with per-drop position and delay values set inline.

Still writing the rain drops and snow flakes, using keyframe animations with a fade-in and a downward slide.

Still writing the flake pseudo-elements and the spin-and-fall animation...

Still writing the flake animation: I'm setting one keyframe that fades the flake in and out while it falls and sways, and keeping the static flake position visible for reduced motion.

Still working out the lightning flash for the stormy card: a yellow bolt shape sized and placed mid-card, with a flicker keyframe that keeps it mostly hidden and flashes it briefly.

Still writing the stormy card's lightning flicker, and I'm adding a thunder flash to the cloud too.

Still writing the thunder flash on the stormy cloud, a drop-shadow glow that brightens briefly and fades back.

Still writing the storm's slanted rain, using a rotated drop with its own keyframes.

Still writing the card styles: the base card with rounded corners, a soft shadow, and a transition for the hover lift.

Still writing the card hover states and the sunny card's gradient colors.

Still writing the card colors: the rainy gradient fades from a light blue into a deep navy with pale text, and the snowy one runs from near-white to a cool blue.

Still writing the sunny card's styles, with the sun's rays and the scene box.

Still sizing the cloud bumps against the base, so the second one reaches above the top edge.

Still placing the rainy drops and snowflakes inside the scene, with the cloud shifted down and the falling animation set to end just above the bottom edge.

Still sizing the lightning bolt and the sun's glow, plus the temperature text styling.

Still writing the city label and description styles, plus a footer row of small stat pills for each card.

Still writing the meta pills for each card: a Seattle rain chance and wind, an Oslo snow rate and wind, and a Miami gust and lightning pill for the stormy one.

Still writing the grid rules and the page background, with the header text and the pill styling.

Still finishing the card layout: the sun and cloud are sized, and I'm checking that the rays and bumps don't get cut off by the card edges at 1100 to 1200 pixels, and on a 375-pixel phone.

Still writing the reduced-motion rule, which turns off animations and transitions everywhere, and checking that the static poses still look right without them.

Still writing the drop styles: a thin, rounded element with a gradient fill, positioned just under the cloud base.

Still writing the rain drop styles and the snowflake pseudo-elements, with the falling and sway keyframes...

Still writing the stormy rain as a slanted drop, using the CSS `rotate` property so it doesn't collide with the transform animation.

Still writing the lightning flash: a keyframe that keeps the bolt hidden most of the time and flashes it briefly.

Still writing the lightning flicker and the thunder glow on the cloud, with the bolt mostly hidden and briefly flashing bright.

Still writing the sun's core, a glowing radial gradient circle centered inside the scene.

Still sizing the sun's rays ring and its core: a repeating conic gradient masked into a ring that starts just past the core's edge.

Still writing the sun's glow and the rays ring, with the rays colored as a repeating conic gradient.

Still tuning the sun's rays, with a second, fainter ring layered on top that sits inside the same mask.

Now I'm listing out the four weather cards with their cities, temperatures, descriptions, and the two stat pills each one gets.

Still laying out the four cards: Miami for the stormy one with gusts and lightning, Oslo for the snowy one, and the scene elements for the rainy and snowy cards, seven drops for the rain and eight flakes for the snow.

Still writing the final HTML, finishing the card markup and the responsive grid for the four cards.

Still writing the page markup and the base body and header styles for the weather cards.

Still writing the grid layout and the card styles, with one column on phones, two from 640 pixels, and four on wide screens.

Still writing the card's base styles: a flex column with rounded corners, a soft shadow, and a transition for the hover lift.

Still writing the card's hover lift and the scene box, which I'm laying out with flex so the sun, cloud, and drops can sit inside it.

Still writing the sun's core and rays, with the core sized and given a radial gradient and pulse, and the rays set up as a masked ring.

Still writing the sun's rays as a masked ring of twelve wedges that spins slowly, and I'm thinking about adding a second, thinner ring that turns the other way.

Still writing the cloud's styles: a rounded body with a bobbing animation, and a bump that inherits the cloud's color.

Still sizing the cloud's bumps: the second one gets pushed to the right, so its width reaches past the body's edge without clipping.

Still writing the rain drops: thin gradient streaks positioned under the cloud, and the snowflakes with their own falling animation.

Still writing the snowflake arms, with the plus shape and a thin diagonal pair turned on top of it.

Still writing the flake arms, a vertical and horizontal bar that the spin animation turns into a plus shape, and I'm weighing whether to vary the flake sizes some other way.

Still writing the snowflake styles, with the flakes sitting at fixed sizes and only their left positions and delays varying.

Still writing the lightning bolt, a clipped yellow shape with a glow and a flash animation.

Still working on the lightning bolt: I'm dropping its drop-shadow filter since clip-path would cut it off, and giving it a flash keyframe that stays hidden most of the time and blinks briefly around 5 to 11 percent of the cycle.

Still writing the storm cloud's flash: a thunder glow keyframe that brightens the cloud briefly, and the cloud needs both its bob and flash animations listed on it.

Still writing the storm drops: a thinner, slanted streak with a violet tint that falls faster, and the `.slant` modifier overriding the plain rain animation.

Still writing the rain: a slanted, violet-tinted streak that tilts and fades as it falls. Next are the info block's layout and the city and temperature type styles.

Still writing the info block's text styles: the city and temperature type, the small degree mark, and the description line with its width cap.

Still writing the snow card's background: a pale blue gradient running from near-white at the top down to a deeper blue.

Still writing the snowy card's background, mixing a pale blue top into a deeper blue, and I'm deciding whether the white flakes will show up well against it.

Still writing the sunny and rainy card gradients, with warm yellow-to-orange for the sun and deep navy for the rain.

Still tuning the storm card's colors: a purple-tinted gradient that goes nearly black at the bottom, with a grayish cloud that the lightning flash will stand out against.

Still writing the rainy card's drops: a set of thin streaks at varied horizontal positions, each with its own delay and fall speed.

Still placing the rain drops across the scene and the snowflakes at their fixed sizes, each with its own left position and delay.

Still writing the stormy card's scene: six slanted violet drops spread beneath the cloud, and the lightning bolt centered under it.

Still writing the sunny card's markup, with the sun rays and core inside the scene and the Phoenix info block below it.

Still finishing the reduced-motion rules and the small-screen card height, then I'll write out the full file.