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

body {
    font-family: 'Inter', sans-serif;
    background: #f5f7f6;
    color: #1a2c2e;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.btn, .btn-primary {
    background: #1f6e43;
    color: white;
    padding: 12px 28px;
    border: none;
    border-radius: 40px;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: 0.2s;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.btn-primary:hover {
    background: #0f5436;
    transform: translateY(-2px);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-family: inherit;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

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

.alert {
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.text-center { text-align: center; }
.text-muted { color: #6c757d; }
.small { font-size: 0.85rem; }
.mt-4 { margin-top: 2rem; }
.mb-4 { margin-bottom: 2rem; }