* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: Arial, sans-serif;
    background: #eef2f7;
    color: #222;
}
header {
    background: #1f2937;
    color: white;
    text-align: center;
    padding: 30px 20px;
}
header h1 {
    margin-bottom: 10px;
}
main {
    width: 90%;
    max-width: 900px;
    margin: 30px auto;
}
.clock-box,
.search-box,
.links {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.clock-box h2,
.links h2 {
    margin-bottom: 15px;
}
#clock {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
}
#date {
    font-size: 18px;
    margin-bottom: 5px;
}
#timezone {
    color: #666;
}
.search-box form {
    display: flex;
    gap: 10px;
}
.search-box input {
    flex: 1;
    padding: 12px;
    font-size: 16px;
    border: 1px solid #bbb;
    border-radius: 6px;
}
.search-box button {
    padding: 12px 20px;
    border: none;
    background: #2563eb;
    color: white;
    border-radius: 6px;
    cursor: pointer;
}
.search-box button:hover {
    background: #1d4ed8;
}
.link-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}
.link-grid a {
    text-decoration: none;
    background: #2563eb;
    color: white;
    padding: 15px;
    text-align: center;
    border-radius: 8px;
    transition: 0.2s;
}
.link-grid a:hover {
    background: #1d4ed8;
}
footer {
    text-align: center;
    padding: 20px;
    color: #666;
}
@media (max-width: 600px) {

    .search-box form {
        flex-direction: column;
    }
    .search-box button {
        width: 100%;
    }
    #clock {
        font-size: 36px;
    }