* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.search-section {
    background-color: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 25px;
}

.search-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

#ipInput {
    flex: 1;
    min-width: 250px;
    padding: 12px 15px;
    font-size: 1rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    transition: border-color 0.3s;
}

#ipInput:focus {
    outline: none;
    border-color: #3498db;
}

button {
    padding: 12px 20px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #2980b9;
}

#autoDetectBtn {
    background-color: #2ecc71;
}

#autoDetectBtn:hover {
    background-color: #27ae60;
}

.result-section {
    background-color: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.loading {
    display: none;
    text-align: center;
    padding: 30px;
}

.spinner {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.result-card {
    display: none;
}

.ip-info {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.ip-info h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.info-item {
    background-color: #f9f9f9;
    padding: 15px;
    border-radius: 5px;
}

.info-item h3 {
    font-size: 1rem;
    color: #7f8c8d;
    margin-bottom: 8px;
}

.info-item p {
    font-size: 1.1rem;
    font-weight: 500;
}

.map-container {
    margin-top: 30px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 300px;
    border: none;
}

footer {
    text-align: center;
    margin-top: 30px;
    color: #7f8c8d;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    header h1 {
        font-size: 2rem;
    }

    .search-container {
        flex-direction: column;
    }

    #ipInput {
        width: 100%;
    }

    button {
        width: 100%;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }
}