با هوش مصنوعی از آب‌وهوای شهر خود کارت‌پستال زنده بسازید

$CITY_NAME: **Shiraz**
*(Target city name)*

$TEXT_LANGUAGE: **English**
*(The language used for the city title)*

$CURRENT_DATE: **Auto-Fetch**
*(Leave as “Auto-Fetch” for today. You can also type messy dates like “3rd of dec 25” — the model will fix it.)*

$DATE_FORMAT: **Gregorian**
*(Options: “Gregorian”, “Local”, or “Both”. “Both” renders: Local Date | Gregorian Date)*

$WEATHER_DATA: **Auto-Fetch**
*(Leave as “Auto-Fetch” or type messy inputs like “raining 40f” — the model will standardize it.)*

$AIR_QUALITY_MODE: **Auto-Fetch**
*(Leave as “Auto-Fetch” or type descriptions like “Unhealthy for sensitive groups” — the model will translate this to visual haze.)*

$ASPECT_RATIO: **1:1**

— [PROMPT LOGIC: DO NOT EDIT] —

**Part 0: Input Normalization (Internal Processing)**
Before generating, interpret and standardize the variables:
* **Date Processing:** Convert the input `$CURRENT_DATE` into a clean, formal string (e.g., “December 3, 2025”) for the text render.
* **Weather Processing:** Standardize `$WEATHER_DATA` into a clean string and calculate **Both Celsius and Fahrenheit** values (e.g., “11°C / 52°F”).
* **Air Quality Translation:** Interpret `$AIR_QUALITY_MODE` to determine the scene’s clarity. (Good = Crystal Clear; Unhealthy/Polluted = Visible Haze/Smog).

**Part 1: The Scene (Original Flow with Physical Weather)**
Present a clear, 45° top-down isometric miniature 3D cartoon scene of **$CITY_NAME**, featuring its most iconic landmarks and architectural elements. Use soft, refined textures with realistic PBR materials and gentle, lifelike lighting and shadows.

Integrate the current weather conditions (**$WEATHER_DATA**) directly into the city environment by rendering **miniature physical elements**: if cloudy, place soft 3D clouds hovering over the city; if rainy, show tiny clouds raining down with glossy wet streets; if snowy, cover the roofs in soft white snow. Reflect the current air quality (**$AIR_QUALITY_MODE**) through the clarity or haze of the atmosphere.

Use a clean, minimalistic composition with a soft, solid-colored background.

At the top-center, place the title “**$CITY_NAME**” in **$TEXT_LANGUAGE** in large bold text, a prominent weather icon beneath it, then the date (**$CURRENT_DATE** formatted as **$DATE_FORMAT**) in small text and the temperature (**$WEATHER_DATA** in **C and F**) in medium text. All text must be centered with consistent spacing, and may subtly overlap the tops of the buildings or clouds.

**Part 3: Technical Constraints**
* **Aspect Ratio:** $ASPECT_RATIO
* **Negative Prompt:** photograph, realistic photo, grit, dark, night, low poly, jagged edges, horizon line, infinite background, messy text, typos, city with no streets, city with less that 4 buildings in total.