body {
    font-family: 'Poppins', sans-serif;
    background: radial-gradient(circle at top left, #0f2027, #203a43, #2c5364);
    color: #fff;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

header {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 4px 10px rgba(0, 255, 255, 0.3);
}

.logo {
    width: 50px;
    margin-right: 10px;
}

.container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 1rem;
}

.input-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 1rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 255, 255, 0.2);
}

select,
button {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
}

button {
    background: cyan;
    color: black;
    cursor: pointer;
    transition: all 0.3s;
}

button:hover {
    background: #00ffcc;
    transform: scale(1.05);
}

.news-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.news-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 1rem;
    cursor: pointer;
    transition: transform 0.3s;
}

.news-card:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px cyan;
}

.popup {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

.popup.hidden {
    display: none;
}

.popup-content {
    background: #111;
    border-radius: 15px;
    padding: 2rem;
    max-width: 600px;
    text-align: center;
    color: white;
}

.popup-content img {
    width: 100%;
    border-radius: 10px;
}

#closePopup {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 1.5rem;
    cursor: pointer;
}