body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #eef1f5;
    margin: 0;
    padding: 0;
}

/* NAVBAR */
.navbar {
    background: #1f2937;
    padding: 14px 20px;
    display: flex;
    gap: 20px;
}

    .navbar a {
        color: white;
        text-decoration: none;
        padding: 10px 14px;
        border-radius: 6px;
        transition: 0.2s;
    }

        .navbar a:hover {
            background: #374151;
        }

/* Page Title */
h2 {
    margin-top: 20px;
    color: #1f2937;
}

/* TABLE */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: white;
}

    .table th {
        background: #2563eb;
        color: white;
        padding: 10px;
    }

    .table td {
        border: 1px solid #d1d5db;
        padding: 10px;
    }

/* FORM */
.form-card {
    background: white;
    padding: 20px;
    margin-top: 20px;
    border-radius: 10px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
    width: 400px;
}

    .form-card input {
        width: 100%;
        padding: 10px;
        border: 1px solid #9ca3af;
        margin-bottom: 12px;
        border-radius: 6px;
    }

.btn {
    padding: 10px 18px;
    border: none;
    cursor: pointer;
    border-radius: 6px;
    color: white;
    font-weight: bold;
}

.btn-add {
    background: #10b981;
}

.btn-edit {
    background: #3b82f6;
}

.btn-delete {
    background: #ef4444;
}

.btn-save {
    background: #2563eb;
}

.btn-cancel {
    background: #6b7280;
}

.btn:hover {
    opacity: 0.9;
}