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World_Population
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import gradio as gr
import requests
import time

# 🌍 Base world population + growth rate
BASE_POP = 8040000000
GROWTH_PER_SEC = 2.6
start_time = time.time()

# 🔁 Live world population counter
def live_world_population():
    elapsed = time.time() - start_time
    current_pop = int(BASE_POP + elapsed * GROWTH_PER_SEC)
    return f"🌍 World Population: {current_pop:,}"

# 🌎 Get country population from API
def get_country_population(country):
    try:
        url = f"https://restcountries.com/v3.1/name/{country}"
        response = requests.get(url, timeout=5)
        data = response.json()
        pop = data[0]["population"]
        return f"🌎 {country} Population: {pop:,}"
    except Exception:
        return "❌ Country not found or API error"

# 🌎 Country list
countries = [
    "India", "China", "United States", "Indonesia",
    "Pakistan", "Brazil", "Nigeria", "Bangladesh", "Russia"
]

# 🎨 Modern CSS
css = """
body {
    background: linear-gradient(135deg, #141E30, #243B55);
    font-family: 'Poppins', sans-serif;
    color: white;
}

h1 {
    text-align: center;
    font-size: 42px;
    background: linear-gradient(90deg, #00c6ff, #0072ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.population-box {
    font-size: 26px;
    text-align: center;
    padding: 20px;
    border-radius: 15px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    margin-top: 15px;
}

button {
    background: linear-gradient(90deg, #ff512f, #dd2476);
    border: none;
    border-radius: 10px;
    padding: 10px;
    color: white;
    font-weight: bold;
    transition: 0.3s;
}

button:hover {
    transform: scale(1.05);
}
"""

# 🧠 UI
with gr.Blocks() as demo:
    gr.Markdown("# 🌍 Live World Population Dashboard")

    world_output = gr.Textbox(
        label="Live World Population",
        elem_classes="population-box"
    )

    gr.Markdown("## 🌎 Check Country Population")

    dropdown = gr.Dropdown(
        choices=countries,
        value="India",
        label="Select Country"
    )

    country_output = gr.Textbox(elem_classes="population-box")

    btn = gr.Button("Get Population")

    # Button click event
    btn.click(
        fn=get_country_population,
        inputs=dropdown,
        outputs=country_output
    )

    # 🔥 Gradio 6 Timer for live updates
    timer = gr.Timer(1.0)
    timer.tick(
        fn=live_world_population,
        outputs=world_output
    )

# 🚀 Launch with CSS (Gradio 6 correct way)
demo.launch(css=css)