body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    flex-direction: column;
}

body.show-sidebar {
    flex-direction: row;
}

.container {
    display: flex;
    min-height: 100vh;
}

main {
    flex-grow: 1;
    padding: 20px;
    background: white;
}

main.full-width {
    margin-left: 0;
    width: 100%;
}

.sidebar {
    width: 300px;
    background: #f7f7f8;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    border-right: 1px solid #dee2e6;
}

.logo-container {
    text-align: center;
    margin-bottom: 20px;
}

.logo {
    max-width: 80px;
    margin-bottom: 10px;
}

h1 {
    font-size: 1.5em;
    margin-bottom: 20px;
}

.sidebar h2 {
    font-size: 1.2em;
    margin-bottom: 15px;
}

h3 {
    margin-bottom: 15px;
}

.coordinate-form {
    flex-grow: 1;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    box-sizing: border-box;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.btn {
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    font-size: 0.9em;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
}

.btn i {
    font-size: 14px;
}

.analyze-btn {
    background-color: #28a745;
    color: white;
}

.analyze-btn:hover {
    background-color: #218838;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

.predict-btn {
    background-color: #17a2b8;
    color: white;
}

.predict-btn:hover {
    background-color: #138496;
    opacity: 0.9;
}

.upload-btn {
    background-color: #ff9800;
    color: white;
}

.upload-btn:hover {
    background-color: #f57c00;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

.clear-btn {
    background-color: #dc3545;
    color: white;
    width: 100%;
}

.clear-btn:hover {
    background-color: #c82333;
    opacity: 0.9;
}

.clear-btn:disabled {
    background-color: #e4606d;
    cursor: not-allowed;
}

.predict-all-btn {
    background-color: #9c27b0;
    color: white;
}

.predict-all-btn:disabled {
    background-color: #b39ddb;
    cursor: not-allowed;
}

.predict-all-btn:hover:not(:disabled) {
    background-color: #7b1fa2;
}

.history-btn-container {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid #dee2e6;
    text-align: center;
}

.history-btn {
    background-color: #6c757d;
    color: white;
    text-decoration: none;
    padding: 8px 12px;
    font-size: 0.9em;
    max-width: 200px;
    margin: 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 4px;
}

.history-btn:hover {
    background-color: #5a6268;
    opacity: 0.9;
}

.csv-upload-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #dee2e6;
}

.coordinate-count {
    text-align: center;
    margin: 15px 0;
    font-size: 0.9em;
    color: #666;
}

.satellite-image {
    max-width: 300px;
    height: auto;
    margin-bottom: 20px;
    border: 1px solid #ddd;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

th {
    background-color: #f4f4f4;
}

.delete-btn {
    padding: 5px 10px;
    background-color: #dc3545;
    color: white;
    border: none;
    cursor: pointer;
}

.delete-btn:hover {
    background-color: #c82333;
}

.messages {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.messages li {
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.success, .success-message {
    background-color: #d4edda;
    color: #155724;
}

.error, .error-message {
    background-color: #f8d7da;
    color: #721c24;
}

.warning {
    color: orange;
}