body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #1e1e1e;
    color: #e0e0e0;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background-color: #252526;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

h1, h2, h3 {
    color: #fff;
}

a {
    color: #4daafc;
    text-decoration: none;
}

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

.crop-table th, .crop-table td {
    text-align: left;
    padding: 12px;
    border-bottom: 1px solid #3e3e42;
}

.crop-table th {
    background-color: #333333;
}

.row-loss {
    color: #ff6b6b;
}

.row-profit {
    color: #51cf66;
}

.btn {
    display: inline-block;
    padding: 6px 12px;
    background-color: #007acc;
    color: white;
    border-radius: 4px;
    text-align: center;
}

.btn-primary {
    background-color: #28a745;
    font-size: 1.1em;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
}

.section {
    margin-bottom: 30px;
    border-bottom: 1px solid #3e3e42;
    padding-bottom: 20px;
}

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

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

.form-group input {
    width: 100%;
    padding: 8px;
    background-color: #3c3c3c;
    border: 1px solid #555;
    color: white;
    border-radius: 4px;
}

.item-card {
    background-color: #333;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 4px;
}

.form-row {
    display: flex;
    gap: 15px;
}

.col {
    flex: 1;
}

.stats-panel {
    background-color: #2d2d30;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
    border: 1px solid #444;
}

.big-stat {
    font-size: 1.5em;
    font-weight: bold;
    color: #ffd700;
}

.warning {
    background-color: #721c24;
    color: #f8d7da;
    padding: 10px;
    border-radius: 4px;
    margin-top: 10px;
    text-align: center;
    font-weight: bold;
}