:root {
    --primary-color: #4a6fa5;
    --secondary-color: #166088;
    --accent-color: #4fc3f7;
    --background-color: #f8f9fa;
    --text-color: #333;
    --light-gray: #e9ecef;
    --dark-gray: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
}

/* Simple Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Basic Styles */
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: center;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

input[type="url"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

button {
    background: #3498db;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    transition: background 0.3s;
}

button:hover {
    background: #2980b9;
}

/* Link Display */
.link-result {
    margin-top: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 4px;
    border-left: 4px solid #3498db;
}

.link-result p {
    margin-bottom: 10px;
}

.link-result a {
    color: #3498db;
    word-break: break-all;
}

/* Dashboard Styles */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th,
td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background: #f8f9fa;
    font-weight: bold;
}

tr:hover {
    background: #f8f9fa;
}

/* Navigation */
.nav {
    text-align: center;
    margin-bottom: 30px;
}

.nav a {
    color: #3498db;
    text-decoration: none;
    margin: 0 10px;
}

.nav a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 15px;
    }

    th,
    td {
        padding: 8px;
        font-size: 14px;
    }
}


/* Loader Animation */
.loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 2s linear infinite;
    margin: 20px auto;
}

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

    100% {
        transform: rotate(360deg);
    }
}

.small {
    font-size: 0.9em;
    color: #666;
    text-align: center;
}

/* Map Info Window */
.leaflet-popup-content {
    font-size: 14px;
    line-height: 1.4;
}

.leaflet-popup-content h3 {
    margin-top: 0;
    color: #2c3e50;
}